swimJacob Li
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.08 | 2023-12-10 | 2023 CO CUDA vs FST Dual venue | |
| 50 Freestyle | SCY | 31.16 | BB+1.07s to A | 2026-01-17 | 2026 CO CUDA Classic venue |
| 100 Freestyle | SCY | 1:08.56 | BB+3.37s to A | 2026-03-07 | 2026 CO NCS Winter District Championships venue |
| 200 Freestyle | SCY | 2:39.35 | B+4.66s to BB | 2025-12-14 | 2025 CO CUDA vs FST Dual venue |
| 25 Backstroke | SCY | 21.45 | 2023-12-10 | 2023 CO CUDA vs FST Dual venue | |
| 50 Backstroke | SCY | 35.36 | BB+0.47s to A | 2026-02-14 | 2026 CO NJ Groundhog Invite fast pool |
| 100 Backstroke | SCY | 1:17.64 | BB+2.05s to A | 2026-01-18 | 2026 CO CUDA Classic venue |
| 200 Backstroke | SCY | 2:51.45 | BB+10.66s to A | 2026-01-17 | 2026 CO CUDA Classic venue |
| 25 Breaststroke | SCY | 25.14 | 2023-11-18 | 2023 CO CUDA Pentathlon XXXVI venue | |
| 50 Breaststroke | SCY | 43.19 | BB+3.70s to A | 2026-01-18 | 2026 CO CUDA Classic venue |
| 100 Breaststroke | SCY | 1:33.70 | B+1.11s to BB | 2026-02-15 | 2026 CO NJ Groundhog Invite fast pool |
| 25 Butterfly | SCY | 21.62 | 2023-10-21 | 2023 CO Scary FAST Invite venue | |
| 50 Butterfly | SCY | 35.75 | BB+2.06s to A | 2026-01-18 | 2026 CO CUDA Classic venue |
| 100 Butterfly | SCY | 1:32.37 | +1.88s to B | 2026-03-08 | 2026 CO NCS Winter District Championships venue |
| 100 Individual Medley | SCY | 1:19.75 | BB+4.46s to A | 2026-03-08 | 2026 CO NCS Winter District Championships venue |
| 200 Individual Medley | SCY | 2:57.69 | BB+14.00s to A | 2026-03-06 | 2026 CO NCS Winter District Championships venue |
| 25 Freestyle | SCM | 22.26 | 2023-07-02 | 2023 CO NCS 10&U Summer Festival venue | |
| 50 Freestyle | SCM | 52.95 | +14.16s to B | 2023-07-02 | 2023 CO NCS 10&U Summer Festival venue |
| 25 Backstroke | SCM | 25.27 | 2023-07-02 | 2023 CO NCS 10&U Summer Festival venue | |
| 50 Freestyle | LCM | 34.91 | BB+0.72s to A | 2026-06-12 | 2026 CO CSI Long Course Open fast pool |
| 100 Freestyle | LCM | 1:15.05 | A+2.96s to AA | 2026-06-14 | 2026 CO CSI Long Course Open fast pool |
| 200 Freestyle | LCM | 3:03.45 | B+7.26s to BB | 2025-05-17 | 2025 CO CUDA vs AQUA Dual venue |
| 400 Freestyle | LCM | 5:43.95 | A+13.96s to AA | 2026-05-29 | 2026 CO Barracuda Summer Sizzler Invite venue |
| 50 Backstroke | LCM | 40.30 | BB+0.01s to A | 2026-04-25 | 2026 CO Steve Drozda LC Shotgun venue |
| 100 Backstroke | LCM | 1:27.22 | A+3.13s to AA | 2026-06-13 | 2026 CO CSI Long Course Open fast pool |
| 200 Backstroke | LCM | 3:03.18 | A+4.99s to AA | 2026-06-12 | 2026 CO CSI Long Course Open fast pool |
| 50 Breaststroke | LCM | 46.03 | BB+1.04s to A | 2026-06-14 | 2026 CO CSI Long Course Open fast pool |
| 100 Breaststroke | LCM | 1:44.02 | BB+4.73s to A | 2026-06-13 | 2026 CO CSI Long Course Open fast pool |
| 200 Breaststroke | LCM | 3:45.59 | BB+13.30s to A | 2026-05-31 | 2026 CO Barracuda Summer Sizzler Invite venue |
| 50 Butterfly | LCM | 40.63 | BB+2.64s to A | 2026-06-13 | 2026 CO CSI Long Course Open fast pool |
| 100 Butterfly | LCM | 1:52.98 | +9.49s to B | 2026-06-27 | 2026 CO CUDA Summer Kicker venue |
| 50 Individual Medley | LCM | 46.64 | 2026-06-27 | 2026 CO CUDA Summer Kicker venue | |
| 200 Individual Medley | LCM | 3:24.94 | B+0.85s to BB | 2026-06-27 | 2026 CO CUDA Summer Kicker venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 Freestyle | SCY | 36.63 | flying | 200 Free Relay (leg 4) | 2024-12-07 | 2024 CO CSI Pioneer Open |
| 50 Butterfly | SCY | 36.61 | flying | 200 Medley Relay (leg 3) | 2026-03-08 | 2026 CO NCS Winter District Championships |
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 11-12 · LCM
2148 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:43.95 | 574 |
| 100 BK LCM | 1:27.22 | 525 |
| 100 BR LCM | 1:44.02 | 437 |
| 100 FL LCM | 1:52.98 | 216 |
| 200 IM LCM | 3:24.94 | 396 |
IMR 11-12 · LCM
2212 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:03.45 | 393 |
| 50 BK LCM | 40.30 | 528 |
| 50 BR LCM | 46.03 | 481 |
| 50 FL LCM | 40.63 | 414 |
| 200 IM LCM | 3:24.94 | 396 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:08.56
Front half 33.08s · back half 35.48s
200 Freestyle SCY 2:39.35
Front half 77.07s · back half 82.28s
100 Backstroke SCY 1:17.64
Front half 37.89s · back half 39.75s
200 Backstroke SCY 2:51.45
Front half 86.22s · back half 85.23s
100 Breaststroke SCY 1:33.70
Front half 45.05s · back half 48.65s
100 Butterfly SCY 1:32.37
Front half 42.87s · back half 49.50s
100 Individual Medley SCY 1:19.75
Front half 37.04s · back half 42.71s
200 Individual Medley SCY 2:57.69
Front half 40.10s · back half 137.59s
100 Freestyle LCM 1:15.05
Front half 36.49s · back half 38.56s
200 Freestyle LCM 3:03.45
Front half 88.04s · back half 95.41s
400 Freestyle LCM 5:43.95
Front half 171.10s · back half 172.85s
100 Backstroke LCM 1:27.22
Front half 42.97s · back half 44.25s
200 Backstroke LCM 3:03.18
Front half 91.51s · back half 91.67s
100 Breaststroke LCM 1:44.02
Front half 49.84s · back half 54.18s
200 Breaststroke LCM 3:45.59
Front half 111.70s · back half 113.89s
100 Butterfly LCM 1:52.98
Front half 52.53s · back half 60.45s
200 Individual Medley LCM 3:24.94
Front half 102.13s · back half 102.81s
Progression
Faster times are higher. One card per event, all courses & history.