William Ko

Cosumnes Oaks (SJ) • 2024 • CA

758

800m

750

2:00.45

400m

686

53.08

1600m

588

4:43.88

3 Mile XC

490

16:22.70

Peak: 749 • 1.01x • 1 groups

Trophy Case

No awards yet

Class Rankings

Graduation Year 2024

#2333

Nation

#193

State
Mid-D

800m • 2:00.45

#1320

Nation

#123

State
Long Sprints

400m • 53.08

#1152

Nation

#77

State
Mile

1600m • 4:43.88

#1939

Nation

#190

State

Wins Against

Max: 1250

1600m

588

Points

4:43.88

Personal Record

Sort:

Date	Meet	Mark	Place	Points
March 25, 2022 HS	Bella Vista Bronco Distance & Pole Vault Carnival	4:43.88	21	588
April 28, 2021 HS	Delta: Cosumnes Oaks @ Jesuit/ St. Francis	4:45.27	4	575
March 19, 2022 HS	Husky Invite	4:46.44	5	565
March 12, 2022 HS	The Halden Invitational	4:48.14	12	550
Feb. 25, 2022 HS	Distance Wars	4:48.86	11	543
April 30, 2024 HS	Delta League Varsity & Frosh/Soph Championships Finals	4:49.07	32	541
April 22, 2021 HS	Delta League Meet CO vs Franklin	4:51.32	3	522
May 12, 2021 HS	Delta: Cosumnes Oaks at Davis Sr.	4:57.58	2	469
May 8, 2021 HS	Cougar Twilight Elite Distance (+400) Meet	4:57.96	9	466
April 21, 2023 HS	Glenn Rogers Distance Carnival	4:58.44	24	462
Feb. 19, 2022 HS	Cosumnes Oaks vs. Elk Grove	5:00.78	2	444
April 13, 2021 HS	Cosumnes Oaks vs. Pleasant Grove	5:01.12	4	441
March 24, 2023 HS	Bella Vista Bronco Roundup Distance & Pole Vault Carnival	5:12.74	114	354
Feb. 17, 2024 HS	Cosumnes Oaks vs. Elk Grove	5:16.08	11	330
May 5, 2021 HS	Delta League CO vs Sheldon	5:28.05	10	254

2mile

402

Points

11:05.70

Personal Record

Sort:

Date	Meet	Mark	Place	Points
Aug. 20, 2022 HS	Pleasant Grove 5th Annual Eagle Run	11:05.70	5	402

2mile_cc

161

Points

12:33.40

Personal Record

Sort:

Date	Meet	Mark	Place	Points
Aug. 19, 2023 HS	La Serna Summer XC Series #3	12:33.40	21	161
Aug. 19, 2023 HS	6th Annual Pleasant Grove Eagle Run	12:33.40	21	161

400m

686

Points

53.08

Personal Record

Sort:

Date	Meet	Mark	Place	Points
March 21, 2024 HS	Delta Center Meet	53.08	11	686
March 21, 2024 HS	Delta League Center Meet #1	53.08	11	686
April 12, 2023 HS	Delta League Center Meet #2	53.18	3	680
April 17, 2024 HS	Delta League Center Meet #2	53.40	9	669
April 20, 2022 HS	Delta League Center Meet #2	53.53	5	662
March 30, 2022 HS	Delta League Center Meet #1	53.99	6	638
March 29, 2023 HS	Delta League Center Meet #1	55.30	10	573

4000m_cc

410

Points

13:53.50

Personal Record

Sort:

Date	Meet	Mark	Place	Points
Aug. 27, 2022 HS	Oakmont Invitational	13:53.50	59	410

5000m_cc

484

Points

17:02.80

Personal Record

Sort:

Date	Meet	Mark	Place	Points
Oct. 30, 2021 HS	Delta League Championships	17:02.80	16	484
Oct. 29, 2022 HS	Delta League Championships	17:31.00	26	420
March 12, 2021 HS	Franklin vs Cosumnes Oaks	17:50.00	7	380
Feb. 12, 2021 HS	Delta: Cosumnes Oaks @ Sheldon	17:50.40	3	379
Oct. 2, 2021 HS	Tom Laythe Invitational	18:00.04	37	360
Oct. 15, 2021 HS	The Chico Autumn Invitational	18:33.13	22	297
Oct. 15, 2021 HS	The Chico Autumn Invitational	18:33.13	33	297
Sept. 11, 2021 HS	Josh Ruff Memorial Invitational	18:34.66	51	294
Oct. 15, 2022 HS	Chico Autumn Invitational	18:44.85	32	276
Sept. 24, 2022 HS	Jessup Invite	20:37.00	68	114

5000m

274

Points

18:46.00

Personal Record

Sort:

Date	Meet	Mark	Place	Points
March 26, 2021 HS	Delta League Meet CO vs Elk Grove	18:46.00	5	274

800m

750

Points

2:00.45

Personal Record

Sort:

Date	Meet	Mark	Place	Points
April 30, 2024 HS	Delta League Championships	2:00.45	13	750
April 30, 2024 HS	Delta League Varsity & Frosh/Soph Championships Finals	2:00.45	13	750
March 19, 2022 HS	Husky Invite	2:01.67	1	721
April 23, 2022 HS	Sacramento Meet of Champions	2:01.74	17	719
March 25, 2022 HS	Bella Vista Bronco Distance & Pole Vault Carnival	2:01.82	7	717
May 7, 2022 HS	Delta Finals	2:02.56	7	699
May 10, 2022 HS	CIF Sac-Joaquin Section Division 1 Prelims	2:02.71	13	696
April 6, 2024 HS	Herd Roundup	2:03.07	3	687
March 30, 2022 HS	Delta League Center Meet #1	2:03.13	4	686
March 5, 2022 HS	Sac State Track Classic	2:03.27	8	683
April 9, 2022 HS	Herd Roundup	2:04.36	3	658
March 12, 2022 HS	The Halden Invitational	2:04.71	4	650
March 8, 2024 HS	Bronco Roundup Distance and Pole Vault Carnival	2:05.37	14	635
March 29, 2024 HS	Wolfpack Distance Carnival	2:07.94	2	579
April 30, 2022 HS	Delta League Frosh/Soph and Varsity Championship Trials	2:07.97	12	578
May 7, 2022 HS	Delta Finals	2:07.97	12	578
March 2, 2024 HS	Sac State HS Classic	2:08.00	24	577
March 16, 2024 HS	Dublin Distance Fiesta	2:08.03	155	577
Feb. 25, 2022 HS	Distance Wars	2:08.12	8	575
April 15, 2023 HS	Sturgeon Invite @ Granite Bay HS	2:08.14	16	574
April 8, 2023 HS	Herd Roundup	2:08.15	4	574
March 9, 2024 HS	Sturgeon Invitational	2:08.53	13	566
Feb. 23, 2024 HS	13th annual Distance Wars	2:09.75	8	540
April 13, 2021 HS	Cosumnes Oaks vs. Pleasant Grove	2:16.31	3	413
March 18, 2023 HS	Dublin Distance Fiesta	2:18.04	352	383
April 22, 2021 HS	Delta League Meet CO vs Franklin	2:19.34	7	360
March 24, 2023 HS	Bella Vista Bronco Roundup Distance & Pole Vault Carnival	2:19.72	107	354
April 28, 2021 HS	Delta: Cosumnes Oaks @ Jesuit/ St. Francis	2:21.49	17	325

3mile_cc

490

Points

16:22.70

Personal Record

Sort:

Date	Meet	Mark	Place	Points
Sept. 29, 2021 HS	Delta League XC #1	16:22.70	10	490
Sept. 28, 2022 HS	Delta League XC #1	16:54.20	19	417
Oct. 1, 2022 HS	Amanda Garcia Memorial Invitational	17:03.92	20	395
Feb. 20, 2021 HS	Cosumnes Oaks @ Davis	17:26.10	6	348
Sept. 18, 2021 HS	FrogTown USA XC Invitational	17:39.90	15	321
Nov. 6, 2021 HS	Sac-Joaquin Subsections	17:58.30	55	286
Sept. 3, 2022 HS	Lagoon Valley Classic	18:01.70	23	279
Nov. 5, 2022 HS	CIF Sac-Joaquin Subsection Meet	18:29.20	103	231
Sept. 17, 2022 HS	Bret Harte Frogtown Invitational	18:33.34	24	225
Nov. 4, 2023 HS	CIF Sac-Joaquin Subsection Meet	22:31.70	132	4

Mile

Event Group

588

Points

4:43.88

Personal Record

1600m

Event

Date	Event	Meet	Mark	Place	Points
March 25, 2022 HS	1600m	Bella Vista Bronco Distance & Pole Vault Carnival	4:43.88	21	588
April 28, 2021 HS	1600m	Delta: Cosumnes Oaks @ Jesuit/ St. Francis	4:45.27	4	575
March 19, 2022 HS	1600m	Husky Invite	4:46.44	5	565
March 12, 2022 HS	1600m	The Halden Invitational	4:48.14	12	550
Feb. 25, 2022 HS	1600m	Distance Wars	4:48.86	11	543
April 30, 2024 HS	1600m	Delta League Varsity & Frosh/Soph Championships Finals	4:49.07	32	541
April 22, 2021 HS	1600m	Delta League Meet CO vs Franklin	4:51.32	3	522
May 12, 2021 HS	1600m	Delta: Cosumnes Oaks at Davis Sr.	4:57.58	2	469
May 8, 2021 HS	1600m	Cougar Twilight Elite Distance (+400) Meet	4:57.96	9	466
April 21, 2023 HS	1600m	Glenn Rogers Distance Carnival	4:58.44	24	462
Feb. 19, 2022 HS	1600m	Cosumnes Oaks vs. Elk Grove	5:00.78	2	444
April 13, 2021 HS	1600m	Cosumnes Oaks vs. Pleasant Grove	5:01.12	4	441
March 24, 2023 HS	1600m	Bella Vista Bronco Roundup Distance & Pole Vault Carnival	5:12.74	114	354
Feb. 17, 2024 HS	1600m	Cosumnes Oaks vs. Elk Grove	5:16.08	11	330
May 5, 2021 HS	1600m	Delta League CO vs Sheldon	5:28.05	10	254

Distance

Event Group

402

Points

11:05.70

Personal Record

2Mile

Event

Date	Event	Meet	Mark	Place	Points
Aug. 20, 2022 HS	2Mile	Pleasant Grove 5th Annual Eagle Run	11:05.70	5	402

Cross Country

Event Group

490

Points

16:22.70

Personal Record

3 Mile XC

Event

Date	Event	Meet	Mark	Place	Points
Sept. 29, 2021 HS	3 Mile XC	Delta League XC #1	16:22.70	10	490
Oct. 30, 2021 HS	5K XC	Delta League Championships	17:02.80	16	484
Oct. 29, 2022 HS	5K XC	Delta League Championships	17:31.00	26	420
Sept. 28, 2022 HS	3 Mile XC	Delta League XC #1	16:54.20	19	417
Aug. 27, 2022 HS	4000mCC	Oakmont Invitational	13:53.50	59	410
Oct. 1, 2022 HS	3 Mile XC	Amanda Garcia Memorial Invitational	17:03.92	20	395
March 12, 2021 HS	5K XC	Franklin vs Cosumnes Oaks	17:50.00	7	380
Feb. 12, 2021 HS	5K XC	Delta: Cosumnes Oaks @ Sheldon	17:50.40	3	379
Oct. 2, 2021 HS	5K XC	Tom Laythe Invitational	18:00.04	37	360
Feb. 20, 2021 HS	3 Mile XC	Cosumnes Oaks @ Davis	17:26.10	6	348
Sept. 18, 2021 HS	3 Mile XC	FrogTown USA XC Invitational	17:39.90	15	321
Oct. 15, 2021 HS	5K XC	The Chico Autumn Invitational	18:33.13	22	297
Oct. 15, 2021 HS	5K XC	The Chico Autumn Invitational	18:33.13	33	297
Sept. 11, 2021 HS	5K XC	Josh Ruff Memorial Invitational	18:34.66	51	294
Nov. 6, 2021 HS	3 Mile XC	Sac-Joaquin Subsections	17:58.30	55	286
Sept. 3, 2022 HS	3 Mile XC	Lagoon Valley Classic	18:01.70	23	279
Oct. 15, 2022 HS	5K XC	Chico Autumn Invitational	18:44.85	32	276
Nov. 5, 2022 HS	3 Mile XC	CIF Sac-Joaquin Subsection Meet	18:29.20	103	231
Sept. 17, 2022 HS	3 Mile XC	Bret Harte Frogtown Invitational	18:33.34	24	225
Aug. 19, 2023 HS	2MileCC	La Serna Summer XC Series #3	12:33.40	21	161
Aug. 19, 2023 HS	2MileCC	6th Annual Pleasant Grove Eagle Run	12:33.40	21	161
Sept. 24, 2022 HS	5K XC	Jessup Invite	20:37.00	68	114
Nov. 4, 2023 HS	3 Mile XC	CIF Sac-Joaquin Subsection Meet	22:31.70	132	4

Long Sprints

Event Group

686

Points

53.08

Personal Record

400m

Event

Date	Event	Meet	Mark	Place	Points
March 21, 2024 HS	400m	Delta Center Meet	53.08	11	686
March 21, 2024 HS	400m	Delta League Center Meet #1	53.08	11	686
April 12, 2023 HS	400m	Delta League Center Meet #2	53.18	3	680
April 17, 2024 HS	400m	Delta League Center Meet #2	53.40	9	669
April 20, 2022 HS	400m	Delta League Center Meet #2	53.53	5	662
March 30, 2022 HS	400m	Delta League Center Meet #1	53.99	6	638
March 29, 2023 HS	400m	Delta League Center Meet #1	55.30	10	573

Long-Distance

Event Group

274

Points

18:46.00

Personal Record

5000m

Event

Date	Event	Meet	Mark	Place	Points
March 26, 2021 HS	5000m	Delta League Meet CO vs Elk Grove	18:46.00	5	274

Mid-D

Event Group

750

Points

2:00.45

Personal Record

800m

Event

Date	Event	Meet	Mark	Place	Points
April 30, 2024 HS	800m	Delta League Championships	2:00.45	13	750
April 30, 2024 HS	800m	Delta League Varsity & Frosh/Soph Championships Finals	2:00.45	13	750
March 19, 2022 HS	800m	Husky Invite	2:01.67	1	721
April 23, 2022 HS	800m	Sacramento Meet of Champions	2:01.74	17	719
March 25, 2022 HS	800m	Bella Vista Bronco Distance & Pole Vault Carnival	2:01.82	7	717
May 7, 2022 HS	800m	Delta Finals	2:02.56	7	699
May 10, 2022 HS	800m	CIF Sac-Joaquin Section Division 1 Prelims	2:02.71	13	696
April 6, 2024 HS	800m	Herd Roundup	2:03.07	3	687
March 30, 2022 HS	800m	Delta League Center Meet #1	2:03.13	4	686
March 5, 2022 HS	800m	Sac State Track Classic	2:03.27	8	683
April 9, 2022 HS	800m	Herd Roundup	2:04.36	3	658
March 12, 2022 HS	800m	The Halden Invitational	2:04.71	4	650
March 8, 2024 HS	800m	Bronco Roundup Distance and Pole Vault Carnival	2:05.37	14	635
March 29, 2024 HS	800m	Wolfpack Distance Carnival	2:07.94	2	579
April 30, 2022 HS	800m	Delta League Frosh/Soph and Varsity Championship Trials	2:07.97	12	578
May 7, 2022 HS	800m	Delta Finals	2:07.97	12	578
March 2, 2024 HS	800m	Sac State HS Classic	2:08.00	24	577
March 16, 2024 HS	800m	Dublin Distance Fiesta	2:08.03	155	577
Feb. 25, 2022 HS	800m	Distance Wars	2:08.12	8	575
April 15, 2023 HS	800m	Sturgeon Invite @ Granite Bay HS	2:08.14	16	574
April 8, 2023 HS	800m	Herd Roundup	2:08.15	4	574
March 9, 2024 HS	800m	Sturgeon Invitational	2:08.53	13	566
Feb. 23, 2024 HS	800m	13th annual Distance Wars	2:09.75	8	540
April 13, 2021 HS	800m	Cosumnes Oaks vs. Pleasant Grove	2:16.31	3	413
March 18, 2023 HS	800m	Dublin Distance Fiesta	2:18.04	352	383
April 22, 2021 HS	800m	Delta League Meet CO vs Franklin	2:19.34	7	360
March 24, 2023 HS	800m	Bella Vista Bronco Roundup Distance & Pole Vault Carnival	2:19.72	107	354
April 28, 2021 HS	800m	Delta: Cosumnes Oaks @ Jesuit/ St. Francis	2:21.49	17	325

Season Bests

Mid-D event group

800m 2021 · Cosumnes Oa…

2:16.31 413 pts

800m 2022 · Husky Invite

2:01.67 721 pts

800m 2023 · Sturgeon In…

2:08.14 574 pts

800m 2024 · Delta Leagu…

2:00.45 750 pts

Long Sprints event group

400m 2022 · Delta Leagu…

53.53 662 pts

400m 2023 · Delta Leagu…

53.18 680 pts

400m 2024 · Delta Cente…

53.08 686 pts

Mile event group

1600m 2021 · Delta: Cosu…

4:45.27 575 pts

1600m 2022 · Bella Vista…

4:43.88 588 pts

1600m 2023 · Glenn Roger…

4:58.44 462 pts

1600m 2024 · Delta Leagu…

4:49.07 541 pts

Cross Country event group

5000m 2021 · Franklin vs…

17:50.00 380 pts

3Mile 2021 · Delta Leagu…

16:22.70 490 pts

5000m 2022 · Delta Leagu…

17:31.00 420 pts

2Mile 2023 · La Serna Su…

12:33.40 161 pts

Distance event group

2Mile 2022 · Pleasant Gr…

11:05.70 402 pts

Long-Distance event group

5000m 2021 · Delta Leagu…

18:46.00 274 pts

William Ko

William Ko

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Mid-D

Long Sprints

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William Ko

William Ko

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Class Rankings

Mid-D

Long Sprints

Mile

Wins Against

1600m

2mile

2mile_cc

400m

4000m_cc

5000m_cc

5000m

800m

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