Mateo Gros-Slovinsky

Walt Whitman High School • 2025 • MD

925

RANGE NXR

Nike Cross Regionals

2024 - 5000m #29 15:20.57

800m

904

1:54.43

1600m

885

4:14.72

3200m

825

9:18.80

400m

777

51.41

Peak: 903 • 1.02x • 2 groups

Trophy Case

'25 1600m

State Champion

'24 3 Mile XC

State Champion

'24 3200m

State Runner-Up

'25 3200m

State Third Place

'24 1600m

State Third Place

'23 3 Mile XC

State Third Place

Class Rankings

Graduation Year 2025

#1108

Nation

#33

State
Mid-D

800m • 1:54.43

#419

Nation

#13

State
Mile

1600m • 4:14.72

#379

Nation

#7

State
Distance

3200m • 9:18.80

#539

Nation

#4

State

Wins Against

Max: 1250

1500m

841

Points

4:01.17

Personal Record

Sort:

Date	Meet	Mark	Place	Points
June 15, 2024 HS	Nike Outdoor Nationals	4:01.17	25	841
March 10, 2024 HS	Nike Indoor Nationals	4:03.47	5	814

1600m

885

Points

4:14.72

Personal Record

Sort:

Date	Meet	Mark	Place	Points
May 6, 2025 HS	MCPS Outdoor County Championships	4:14.72	1	885
May 23, 2024 HS	MPSSAA Outdoor State Championships	4:15.19	3	879
April 29, 2024 HS	The Gator Track & Field Invitational	4:15.85	3	872
April 27, 2024 HS	Gator Invitational	4:15.85	3	872
June 15, 2024 HS	Nike Outdoor Nationals	4:16.07	21	870
May 24, 2025 HS	MPSSAA Track Championship	4:16.27	2	867
Feb. 19, 2025 HS	MPSSAA 4A Indoor State Championships	4:16.48	1	865
May 14, 2025 HS	MPSSAA 4A West Region Championships	4:16.54	1	864
April 12, 2025 HS	2025 =PR= Northern Virginia Invitational	4:19.56	1	831
May 9, 2024 HS	Montgomery County Public Schools Championships	4:19.84	1	828
Jan. 22, 2025 HS	MCPS Indoor Championships	4:20.67	1	819
May 16, 2024 HS	MPSSAA 4A West Region Championships	4:21.03	2	815
May 17, 2023 HS	MPSSAA 4A West Region Championships	4:23.35	2	791
April 6, 2024 HS	Park Invite	4:23.53	7	789
May 10, 2023 HS	MCPS Championship	4:25.01	5	773
Dec. 17, 2024 HS	MCPS Meet #2	4:25.04	1	773
April 29, 2023 HS	The Gator Invitational	4:25.58	5	767
May 27, 2023 HS	MPSSAA Outdoor State Championships	4:25.75	4	765
Jan. 27, 2024 HS	Track 757 Last Chance Meet	4:26.22	3	760
April 13, 2024 HS	2024 =PR= Northern Virginia Invitational	4:26.47	3	758
April 29, 2025 HS	B-CC and Whitman at Churchill	4:29.20	1	730
Feb. 3, 2025 HS	MPSSAA 4A West Region Championships	4:29.31	1	729
Jan. 23, 2024 HS	MCPS Championships	4:30.00	2	722
Jan. 25, 2023 HS	MCPS Championships	4:38.34	9	640
Jan. 17, 2023 HS	MCPS Meet #4	4:45.66	4	572
March 23, 2022 HS	Whitman @ Bethesda Chevy Chase	4:52.91	5	508

2mile

767

Points

9:34.58

Personal Record

Sort:

Date	Meet	Mark	Place	Points
March 10, 2024 HS	Nike Indoor Nationals	9:34.58	21	767

200m

714

Points

23.64

Personal Record

Sort:

Date	Meet	Mark	Place	Points
April 29, 2025 HS	B-CC and Whitman at Churchill	23.64	6	714

3000m

750

Points

8:56.62

Personal Record

Sort:

Date	Meet	Mark	Place	Points
March 10, 2024 HS	Nike Indoor Nationals	8:56.62	19	750

3200m

825

Points

9:18.80

Personal Record

Sort:

Date	Meet	Mark	Place	Points
May 23, 2024 HS	MPSSAA Outdoor State Championships	9:18.80	2	825
April 26, 2025 HS	The Gator Invitational	9:18.89	1	824
April 13, 2024 HS	2024 =PR= Northern Virginia Invitational	9:19.23	4	822
May 24, 2025 HS	MPSSAA Track Championship	9:19.74	1	820
Feb. 21, 2024 HS	MPSSAA Maryland State Indoor Championships	9:24.09	2	799
Jan. 13, 2024 HS	Montgomery Invitational	9:30.59	2	768
May 6, 2025 HS	MCPS Outdoor County Championships	9:32.23	1	761
Feb. 5, 2024 HS	MPSSAA 4A West Region Championships	9:36.93	2	739
May 9, 2024 HS	Montgomery County Public Schools Championships	9:36.97	1	739
May 16, 2024 HS	MPSSAA 4A West Region Championships	9:39.00	2	730
Jan. 13, 2025 HS	MCPS Meet #3	9:39.21	1	729
May 17, 2023 HS	MPSSAA 4A West Region Championships	9:42.91	3	712
May 14, 2025 HS	MPSSAA 4A West Region Championships	9:43.39	1	710
Feb. 22, 2023 HS	MPSSAA Maryland State Indoor Championships	9:43.50	3	709
Feb. 19, 2025 HS	MPSSAA 4A Indoor State Championships	9:45.02	3	702
Feb. 3, 2025 HS	MPSSAA 4A West Region Championships	9:49.12	2	684
Feb. 9, 2023 HS	MPSSAA 4A West Region Championships	9:49.67	1	682
May 27, 2023 HS	MPSSAA Outdoor State Championships	9:50.33	9	679
Jan. 28, 2023 HS	Atlantic Coast HS Last Chance Meet	9:55.83	2	655
April 3, 2024 HS	Whitman @ B-CC - Dual Meet	10:25.90	1	531
April 10, 2024 HS	Whitman @ Wootton	10:27.41	3	526
March 22, 2023 HS	BCC @ Walt Whitman	10:39.30	2	481

400m

777

Points

51.41

Personal Record

Sort:

Date	Meet	Mark	Place	Points
April 17, 2024 HS	Churchill & WJ @ Whitman	51.41	2	777
March 25, 2025 HS	Wootton vs. Whitman	51.60	1	766

5000m_cc

750

Points

15:20.57

Personal Record

Sort:

Date	Meet	Mark	Place	Points
Nov. 23, 2024 HS	Nike Cross Nationals Southeast Regional	15:20.57	29	750
Sept. 2, 2023 HS	Top of the Hill Invitational	15:40.65	2	693
Nov. 19, 2023 HS	NXR Southeast Regional	15:40.70	58	693
Sept. 7, 2024 HS	Top of the Hill Invitational - 2nd Annual	15:55.34	1	653
Oct. 19, 2024 HS	MCPS XC Championships	15:56.00	2	651
Oct. 21, 2023 HS	Montgomery County XC Championships	15:59.00	3	643
Oct. 7, 2023 HS	Maryland XC Invitational (MDXC)	16:08.00	7	619
Nov. 2, 2023 HS	MPSSAA 4A West Region Championships	16:56.80	3	498
Nov. 27, 2021 HS	Team Southeast Regional	17:11.10	132	464
Sept. 20, 2023 HS	Winston Churchill @ Walt Whitman	17:13.14	1	460
Oct. 8, 2022 HS	Maryland XC Invitational	17:14.00	69	458
Nov. 1, 2021 HS	Montgomery County Public Schools Championships	17:16.00	30	453
Sept. 10, 2024 HS	Whitman at Wootton	17:16.47	1	452
Oct. 2, 2021 HS	Great American XC Festival	17:16.80	43	452
Oct. 22, 2022 HS	MCPS XC Championships	17:23.00	30	438
Oct. 31, 2024 HS	MPSSAA 4A West Region Championships	17:43.14	13	395
Nov. 4, 2021 HS	MPSSAA 4A West Region Championships	17:52.50	27	375
Sept. 17, 2024 HS	BCC @ Whitman	18:02.20	4	356
Nov. 3, 2022 HS	MPSSAA 4A West Regional	18:04.85	8	350
Sept. 14, 2021 HS	Blair vs. Whitman	19:11.45	13	231
Sept. 21, 2021 HS	Whitman and Northwood at Sherwood	19:14.00	17	227
Sept. 8, 2021 HS	Wootton & Walter Johnson vs. Whitman	20:42.22	21	109

800m

904

Points

1:54.43

Personal Record

Sort:

Date	Meet	Mark	Place	Points
June 15, 2024 HS	Nike Outdoor Nationals	1:54.43	4	904
May 6, 2025 HS	MCPS Outdoor County Championships	1:55.02	2	888
April 27, 2024 HS	Gator Invitational	1:55.69	3	870
April 29, 2024 HS	The Gator Track & Field Invitational	1:55.69	3	870
May 9, 2024 HS	Montgomery County Public Schools Championships	1:56.37	1	853
May 23, 2024 HS	MPSSAA Outdoor State Championships	1:56.44	6	851
May 14, 2025 HS	MPSSAA 4A West Region Championships	1:56.57	4	848
April 12, 2025 HS	2025 =PR= Northern Virginia Invitational	1:56.97	2	837
April 17, 2024 HS	Churchill & WJ @ Whitman	1:57.22	1	831
May 16, 2024 HS	MPSSAA 4A West Region Championships	1:57.57	2	822
Jan. 11, 2025 HS	Montgomery Invitational	1:57.90	3	813
April 26, 2025 HS	The Gator Invitational	1:59.16	3	782
April 29, 2023 HS	The Gator Invitational	2:00.63	17	746
May 24, 2025 HS	MPSSAA Track Championship	2:02.02	12	712
May 17, 2023 HS	MPSSAA 4A West Region Championships	2:03.86	13	669
March 23, 2022 HS	Whitman @ Bethesda Chevy Chase	2:19.11	11	364

mile

871

Points

4:17.51

Personal Record

Sort:

Date	Meet	Mark	Place	Points
June 15, 2024 HS	Nike Outdoor Nationals	4:17.51	21	871
March 16, 2025 HS	New Balance Nationals Indoor	4:20.41	97	839
March 10, 2024 HS	Nike Indoor Nationals	4:20.84	5	834
June 18, 2023 HS	adidas Outdoor Nationals	4:21.73	6	825
April 6, 2024 HS	Park Invite	4:25.41	7	785
April 1, 2023 HS	Quince Orchard Cougar Relays	4:29.87	3	739

3mile_cc

586

Points

15:44.74

Personal Record

Sort:

Date	Meet	Mark	Place	Points
Nov. 9, 2024 HS	MPSSAA 4A State Championships	15:44.74	1	586
Nov. 11, 2023 HS	MPSSAA 4A State Championships	16:05.79	3	532
Nov. 11, 2023 HS	MPSSAA Cross Country Championships	16:05.79	3	532
Sept. 30, 2023 HS	Bull Run Invitational	16:24.10	4	486
Oct. 16, 2021 HS	Seahawk XC Invitational	16:56.00	35	413
Nov. 12, 2022 HS	Maryland State Championships	17:25.97	11	349
Nov. 13, 2021 HS	Maryland State Championships	17:47.40	36	306
Sept. 17, 2022 HS	Bull Run Invitational	18:06.00	60	272
Sept. 18, 2021 HS	Bull Run Invitational	18:49.80	65	198

Mile

Event Group

885

Points

4:14.72

Personal Record

1600m

Event

Date	Event	Meet	Mark	Place	Points
May 6, 2025 HS	1600m	MCPS Outdoor County Championships	4:14.72	1	885
May 23, 2024 HS	1600m	MPSSAA Outdoor State Championships	4:15.19	3	879
April 29, 2024 HS	1600m	The Gator Track & Field Invitational	4:15.85	3	872
April 27, 2024 HS	1600m	Gator Invitational	4:15.85	3	872
June 15, 2024 HS	Mile	Nike Outdoor Nationals	4:17.51	21	871
June 15, 2024 HS	1600m	Nike Outdoor Nationals	4:16.07	21	870
May 24, 2025 HS	1600m	MPSSAA Track Championship	4:16.27	2	867
Feb. 19, 2025 HS	1600m	MPSSAA 4A Indoor State Championships	4:16.48	1	865
May 14, 2025 HS	1600m	MPSSAA 4A West Region Championships	4:16.54	1	864
June 15, 2024 HS	1500m	Nike Outdoor Nationals	4:01.17	25	841
March 16, 2025 HS	Mile	New Balance Nationals Indoor	4:20.41	97	839
March 10, 2024 HS	Mile	Nike Indoor Nationals	4:20.84	5	834
April 12, 2025 HS	1600m	2025 =PR= Northern Virginia Invitational	4:19.56	1	831
May 9, 2024 HS	1600m	Montgomery County Public Schools Championships	4:19.84	1	828
June 18, 2023 HS	Mile	adidas Outdoor Nationals	4:21.73	6	825
Jan. 22, 2025 HS	1600m	MCPS Indoor Championships	4:20.67	1	819
May 16, 2024 HS	1600m	MPSSAA 4A West Region Championships	4:21.03	2	815
March 10, 2024 HS	1500m	Nike Indoor Nationals	4:03.47	5	814
May 17, 2023 HS	1600m	MPSSAA 4A West Region Championships	4:23.35	2	791
April 6, 2024 HS	1600m	Park Invite	4:23.53	7	789
April 6, 2024 HS	Mile	Park Invite	4:25.41	7	785
May 10, 2023 HS	1600m	MCPS Championship	4:25.01	5	773
Dec. 17, 2024 HS	1600m	MCPS Meet #2	4:25.04	1	773
April 29, 2023 HS	1600m	The Gator Invitational	4:25.58	5	767
May 27, 2023 HS	1600m	MPSSAA Outdoor State Championships	4:25.75	4	765
Jan. 27, 2024 HS	1600m	Track 757 Last Chance Meet	4:26.22	3	760
April 13, 2024 HS	1600m	2024 =PR= Northern Virginia Invitational	4:26.47	3	758
April 1, 2023 HS	Mile	Quince Orchard Cougar Relays	4:29.87	3	739
April 29, 2025 HS	1600m	B-CC and Whitman at Churchill	4:29.20	1	730
Feb. 3, 2025 HS	1600m	MPSSAA 4A West Region Championships	4:29.31	1	729
Jan. 23, 2024 HS	1600m	MCPS Championships	4:30.00	2	722
Jan. 25, 2023 HS	1600m	MCPS Championships	4:38.34	9	640
Jan. 17, 2023 HS	1600m	MCPS Meet #4	4:45.66	4	572
March 23, 2022 HS	1600m	Whitman @ Bethesda Chevy Chase	4:52.91	5	508

Distance

Event Group

825

Points

9:18.80

Personal Record

3200m

Event

Date	Event	Meet	Mark	Place	Points
May 23, 2024 HS	3200m	MPSSAA Outdoor State Championships	9:18.80	2	825
April 26, 2025 HS	3200m	The Gator Invitational	9:18.89	1	824
April 13, 2024 HS	3200m	2024 =PR= Northern Virginia Invitational	9:19.23	4	822
May 24, 2025 HS	3200m	MPSSAA Track Championship	9:19.74	1	820
Feb. 21, 2024 HS	3200m	MPSSAA Maryland State Indoor Championships	9:24.09	2	799
Jan. 13, 2024 HS	3200m	Montgomery Invitational	9:30.59	2	768
March 10, 2024 HS	2Mile	Nike Indoor Nationals	9:34.58	21	767
May 6, 2025 HS	3200m	MCPS Outdoor County Championships	9:32.23	1	761
March 10, 2024 HS	3000m	Nike Indoor Nationals	8:56.62	19	750
Feb. 5, 2024 HS	3200m	MPSSAA 4A West Region Championships	9:36.93	2	739
May 9, 2024 HS	3200m	Montgomery County Public Schools Championships	9:36.97	1	739
May 16, 2024 HS	3200m	MPSSAA 4A West Region Championships	9:39.00	2	730
Jan. 13, 2025 HS	3200m	MCPS Meet #3	9:39.21	1	729
May 17, 2023 HS	3200m	MPSSAA 4A West Region Championships	9:42.91	3	712
May 14, 2025 HS	3200m	MPSSAA 4A West Region Championships	9:43.39	1	710
Feb. 22, 2023 HS	3200m	MPSSAA Maryland State Indoor Championships	9:43.50	3	709
Feb. 19, 2025 HS	3200m	MPSSAA 4A Indoor State Championships	9:45.02	3	702
Feb. 3, 2025 HS	3200m	MPSSAA 4A West Region Championships	9:49.12	2	684
Feb. 9, 2023 HS	3200m	MPSSAA 4A West Region Championships	9:49.67	1	682
May 27, 2023 HS	3200m	MPSSAA Outdoor State Championships	9:50.33	9	679
Jan. 28, 2023 HS	3200m	Atlantic Coast HS Last Chance Meet	9:55.83	2	655
April 3, 2024 HS	3200m	Whitman @ B-CC - Dual Meet	10:25.90	1	531
April 10, 2024 HS	3200m	Whitman @ Wootton	10:27.41	3	526
March 22, 2023 HS	3200m	BCC @ Walt Whitman	10:39.30	2	481

Short Sprints

Event Group

714

Points

23.64

Personal Record

200m

Event

Date	Event	Meet	Mark	Place	Points
April 29, 2025 HS	200m	B-CC and Whitman at Churchill	23.64	6	714

Long Sprints

Event Group

777

Points

51.41

Personal Record

400m

Event

Date	Event	Meet	Mark	Place	Points
April 17, 2024 HS	400m	Churchill & WJ @ Whitman	51.41	2	777
March 25, 2025 HS	400m	Wootton vs. Whitman	51.60	1	766

Cross Country

Event Group

750

Points

15:20.57

Personal Record

5K XC

Event

Date	Event	Meet	Mark	Place	Points
Nov. 23, 2024 HS	5K XC	Nike Cross Nationals Southeast Regional	15:20.57	29	750
Sept. 2, 2023 HS	5K XC	Top of the Hill Invitational	15:40.65	2	693
Nov. 19, 2023 HS	5K XC	NXR Southeast Regional	15:40.70	58	693
Sept. 7, 2024 HS	5K XC	Top of the Hill Invitational - 2nd Annual	15:55.34	1	653
Oct. 19, 2024 HS	5K XC	MCPS XC Championships	15:56.00	2	651
Oct. 21, 2023 HS	5K XC	Montgomery County XC Championships	15:59.00	3	643
Oct. 7, 2023 HS	5K XC	Maryland XC Invitational (MDXC)	16:08.00	7	619
Nov. 9, 2024 HS	3 Mile XC	MPSSAA 4A State Championships	15:44.74	1	586
Nov. 11, 2023 HS	3 Mile XC	MPSSAA 4A State Championships	16:05.79	3	532
Nov. 11, 2023 HS	3 Mile XC	MPSSAA Cross Country Championships	16:05.79	3	532
Nov. 2, 2023 HS	5K XC	MPSSAA 4A West Region Championships	16:56.80	3	498
Sept. 30, 2023 HS	3 Mile XC	Bull Run Invitational	16:24.10	4	486
Nov. 27, 2021 HS	5K XC	Team Southeast Regional	17:11.10	132	464
Sept. 20, 2023 HS	5K XC	Winston Churchill @ Walt Whitman	17:13.14	1	460
Oct. 8, 2022 HS	5K XC	Maryland XC Invitational	17:14.00	69	458
Nov. 1, 2021 HS	5K XC	Montgomery County Public Schools Championships	17:16.00	30	453
Sept. 10, 2024 HS	5K XC	Whitman at Wootton	17:16.47	1	452
Oct. 2, 2021 HS	5K XC	Great American XC Festival	17:16.80	43	452
Oct. 22, 2022 HS	5K XC	MCPS XC Championships	17:23.00	30	438
Oct. 16, 2021 HS	3 Mile XC	Seahawk XC Invitational	16:56.00	35	413
Oct. 31, 2024 HS	5K XC	MPSSAA 4A West Region Championships	17:43.14	13	395
Nov. 4, 2021 HS	5K XC	MPSSAA 4A West Region Championships	17:52.50	27	375
Sept. 17, 2024 HS	5K XC	BCC @ Whitman	18:02.20	4	356
Nov. 3, 2022 HS	5K XC	MPSSAA 4A West Regional	18:04.85	8	350
Nov. 12, 2022 HS	3 Mile XC	Maryland State Championships	17:25.97	11	349
Nov. 13, 2021 HS	3 Mile XC	Maryland State Championships	17:47.40	36	306
Sept. 17, 2022 HS	3 Mile XC	Bull Run Invitational	18:06.00	60	272
Sept. 14, 2021 HS	5K XC	Blair vs. Whitman	19:11.45	13	231
Sept. 21, 2021 HS	5K XC	Whitman and Northwood at Sherwood	19:14.00	17	227
Sept. 18, 2021 HS	3 Mile XC	Bull Run Invitational	18:49.80	65	198
Sept. 8, 2021 HS	5K XC	Wootton & Walter Johnson vs. Whitman	20:42.22	21	109

Mid-D

Event Group

904

Points

1:54.43

Personal Record

800m

Event

Date	Event	Meet	Mark	Place	Points
June 15, 2024 HS	800m	Nike Outdoor Nationals	1:54.43	4	904
May 6, 2025 HS	800m	MCPS Outdoor County Championships	1:55.02	2	888
April 27, 2024 HS	800m	Gator Invitational	1:55.69	3	870
April 29, 2024 HS	800m	The Gator Track & Field Invitational	1:55.69	3	870
May 9, 2024 HS	800m	Montgomery County Public Schools Championships	1:56.37	1	853
May 23, 2024 HS	800m	MPSSAA Outdoor State Championships	1:56.44	6	851
May 14, 2025 HS	800m	MPSSAA 4A West Region Championships	1:56.57	4	848
April 12, 2025 HS	800m	2025 =PR= Northern Virginia Invitational	1:56.97	2	837
April 17, 2024 HS	800m	Churchill & WJ @ Whitman	1:57.22	1	831
May 16, 2024 HS	800m	MPSSAA 4A West Region Championships	1:57.57	2	822
Jan. 11, 2025 HS	800m	Montgomery Invitational	1:57.90	3	813
April 26, 2025 HS	800m	The Gator Invitational	1:59.16	3	782
April 29, 2023 HS	800m	The Gator Invitational	2:00.63	17	746
May 24, 2025 HS	800m	MPSSAA Track Championship	2:02.02	12	712
May 17, 2023 HS	800m	MPSSAA 4A West Region Championships	2:03.86	13	669
March 23, 2022 HS	800m	Whitman @ Bethesda Chevy Chase	2:19.11	11	364

Season Bests

Mid-D event group

800m 2022 · Whitman @ B…

2:19.11 364 pts

800m 2023 · The Gator I…

2:00.63 746 pts

800m 2024 · Nike Outdoo…

1:54.43 904 pts

800m 2025 · MCPS Outdoo…

1:55.02 888 pts

Mile event group

1600m 2022 · Whitman @ B…

4:52.91 508 pts

Mile 2023 · adidas Outd…

4:21.73 825 pts

1600m 2024 · MPSSAA Outd…

4:15.19 879 pts

1600m 2025 · MCPS Outdoo…

4:14.72 885 pts

Distance event group

3200m 2023 · MPSSAA 4A W…

9:42.91 712 pts

3200m 2024 · MPSSAA Outd…

9:18.80 825 pts

3200m 2025 · The Gator I…

9:18.89 824 pts

Long Sprints event group

400m 2024 · Churchill &…

51.41 777 pts

400m 2025 · Wootton vs.…

51.60 766 pts

Cross Country event group

5000m 2021 · Team Southe…

17:11.10 464 pts

5000m 2022 · Maryland XC…

17:14.00 458 pts

5000m 2023 · Top of the …

15:40.65 693 pts

5000m 2024 · Nike Cross …

15:20.57 750 pts

Short Sprints event group

200m 2025 · B-CC and Wh…

23.64 714 pts