swimJemimah Udoh
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.81 | BB+2.12s to A | 2026-03-13 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 100 Freestyle | SCY | 1:07.98 | B+2.89s to BB | 2026-01-24 | Live MAS Invitational 2026 - copied - copied venue |
| 200 Freestyle | SCY | 3:30.24 | +58.85s to B | 2023-12-03 | 2023 NAAC Holiday Blast slow pool |
| 500 Freestyle | SCY | 7:12.25 | +24.06s to B | 2025-12-20 | The Grinch Stole My Times (distance) 2025 venue |
| 50 Backstroke | SCY | 35.42 | B+2.03s to BB | 2026-03-15 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 100 Backstroke | SCY | 1:19.63 | +3.74s to B | 2025-11-16 | Harvest Festival 2025 venue |
| 200 Backstroke | SCY | 3:21.56 | +36.67s to B | 2024-12-28 | 2024 LBA IMX Distance Challenge venue |
| 50 Breaststroke | SCY | 39.26 | B+0.37s to BB | 2025-11-16 | Harvest Festival 2025 venue |
| 100 Breaststroke | SCY | 1:22.34 | B+1.15s to BB | 2026-01-24 | Live MAS Invitational 2026 - copied - copied venue |
| 50 Freestyle | LCM | 35.47 | B+1.28s to BB | 2025-06-21 | 2025 ASC Independence Meet fast pool |
| 100 Freestyle | LCM | 1:22.06 | +2.57s to B | 2025-06-22 | 2025 ASC Independence Meet fast pool |
| 50 Backstroke | LCM | 42.43 | +0.14s to B | 2025-06-22 | 2025 ASC Independence Meet fast pool |
| 100 Backstroke | LCM | 1:34.86 | +6.57s to B | 2025-06-22 | 2025 ASC Independence Meet fast pool |
| 50 Breaststroke | LCM | 48.27 | +1.18s to B | 2025-04-12 | 2025 EST Spring Into Long Course venue |
| 100 Breaststroke | LCM | 1:46.27 | +6.08s to B | 2025-06-21 | 2025 ASC Independence Meet fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
IMX / IMR
IMX 15-16 · SCY
556 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:12.25 | 336 |
| 200 BK SCY | 3:21.56 | 220 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
979 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:30.24 | 150 |
| 100 BK SCY | 1:19.63 | 349 |
| 100 BR SCY | 1:22.34 | 480 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.98
Front half 33.00s · back half 34.98s
200 Freestyle SCY 3:30.24
500 Freestyle SCY 7:12.25
Front half 209.34s · back half 222.91s
100 Backstroke SCY 1:19.63
Front half 39.59s · back half 40.04s
200 Backstroke SCY 3:21.56
100 Breaststroke SCY 1:22.34
Front half 39.53s · back half 42.81s
100 Freestyle LCM 1:22.06
Front half 40.21s · back half 41.85s
100 Backstroke LCM 1:34.86
Front half 46.92s · back half 47.94s
100 Breaststroke LCM 1:46.27
Front half 50.66s · back half 55.61s
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.