swimJacob Cook
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 200 Freestyle | SCY | 1:48.28 | AA+2.89s to AAA | 2023-03-10 | 2023 Northwest Spring Speedo Sectionals venue |
| 500 Freestyle | SCY | 5:04.84 | A+5.15s to AA | 2022-03-30 | 2022 Western Zone SCY Senior Zones |
| 1000 Freestyle | SCY | 10:06.08 | AA+3.79s to AAA | 2023-03-09 | 2023 Northwest Spring Speedo Sectionals venue |
| 100 Breaststroke | SCY | 1:04.37 | BB+0.18s to A | 2022-03-30 | 2022 Western Zone SCY Senior Zones |
| 200 Breaststroke | SCY | 2:11.31 | AA+3.32s to AAA | 2023-03-09 | 2023 Northwest Spring Speedo Sectionals venue |
| 50 Freestyle | LCM | 27.09 | A+0.80s to AA | 2022-07-29 | Finals - Western Zone Senior Champs fast pool |
| 100 Freestyle | LCM | 57.84 | A+0.15s to AA | 2024-07-31 | WZ LCM Senior Champs 2024 venue |
| 200 Freestyle | LCM | 2:04.19 | AA+3.50s to AAA | 2022-07-29 | Finals - Western Zone Senior Champs fast pool |
| 400 Freestyle | LCM | 4:26.94 | AA+9.65s to AAA | 2022-07-28 | Finals - Western Zone Senior Champs fast pool |
| 800 Freestyle | LCM | 9:19.00 | AA+20.21s to AAA | 2022-07-30 | Finals - Western Zone Senior Champs fast pool |
| 100 Breaststroke | LCM | 1:12.18 | A+0.59s to AA | 2022-07-30 | Finals - Western Zone Senior Champs fast pool |
| 200 Breaststroke | LCM | 2:35.71 | AA+6.02s to AAA | 2022-07-27 | Finals - Western Zone Senior Champs fast pool |
| 400 Individual Medley | LCM | 5:12.21 | A+7.42s to AA | 2022-06-24 | 2022 HI Long Course Senior Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Breaststroke | SCY | 27.83 | flying | 200 Medley Relay (leg 2) | 2023-03-09 | 2023 Northwest Spring Speedo Sectionals |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 17-18 · LCM
2216 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:26.94 | 772 |
| 200 BR LCM | 2:35.71 | 756 |
| 400 IM LCM | 5:12.21 | 688 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 17-18 · LCM
1520 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:04.19 | 787 |
| 100 BR LCM | 1:12.18 | 733 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:48.28 RT 0.51s
Front half 53.98s · back half 54.30s
1000 Freestyle SCY 10:06.08 RT 0.64s
Front half 302.66s · back half 303.42s
200 Breaststroke SCY 2:11.31 RT 0.50s
Front half 64.50s · back half 66.81s
100 Freestyle LCM 57.84
Front half 27.46s · back half 30.38s
200 Freestyle LCM 2:04.19
Front half 61.88s · back half 62.31s
400 Freestyle LCM 4:26.94
Front half 133.47s · back half 133.47s
800 Freestyle LCM 9:19.00
Front half 279.91s · back half 279.09s
100 Breaststroke LCM 1:12.18
Front half 34.58s · back half 37.60s
200 Breaststroke LCM 2:35.71
Front half 74.73s · back half 80.98s
400 Individual Medley LCM 5:12.21
Front half 156.02s · back half 156.19s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.