swimCaleb Tsoi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 42.57 | +4.28s to B | 2026-03-14 | 2026 NE INST NE Cup fast pool |
| 100 Freestyle | SCY | 1:41.29 | +12.80s to B | 2026-03-15 | 2026 NE INST NE Cup fast pool |
| 200 Freestyle | SCY | 3:38.26 | +28.67s to B | 2026-03-14 | 2026 NE INST NE Cup fast pool |
| 50 Backstroke | SCY | 53.42 | +4.93s to B | 2026-01-09 | 2026 NE NSSC January 9-11 BC Meet |
| 100 Backstroke | SCY | 1:52.45 | +11.36s to B | 2026-01-09 | 2026 NE NSSC January 9-11 BC Meet |
| 25 Breaststroke | SCY | 25.29 | 2026-03-14 | 2026 NE INST NE Cup fast pool | |
| 50 Breaststroke | SCY | 53.27 | B+5.48s to BB | 2026-03-15 | 2026 NE INST NE Cup fast pool |
| 100 Breaststroke | SCY | 2:02.47 | +6.98s to B | 2026-03-14 | 2026 NE INST NE Cup fast pool |
| 50 Butterfly | SCY | 51.99 | +5.50s to B | 2026-01-16 | 2026 NE SAC Bronze Championships |
| 100 Butterfly | SCY | 2:00.75 | +6.86s to B | 2025-01-01 | 2025 ne nssc santa sprints results |
| 100 Individual Medley | SCY | 2:06.73 | +26.94s to B | 2025-11-01 | 2025 NE NSSC Nov Beede Specialty - copied venue |
| 50 Freestyle | LCM | 46.54 | +2.65s to B | 2026-04-25 | 2026 NE NSSC 4-24 & 26 Specialty Meet venue |
| 100 Freestyle | LCM | 1:49.28 | +8.19s to B | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 200 Freestyle | LCM | 4:09.02 | +31.93s to B | 2026-05-09 | 2026 NE NSSC Specialty at Springfield College venue |
| 50 Backstroke | LCM | 59.73 | +4.34s to B | 2026-04-25 | 2026 NE NSSC 4-24 & 26 Specialty Meet venue |
| 100 Backstroke | LCM | 2:12.69 | +16.00s to B | 2026-06-28 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 50 Breaststroke | LCM | 59.08 | B+4.69s to BB | 2026-06-28 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 100 Breaststroke | LCM | 2:17.66 | +4.57s to B | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational venue |
| 50 Butterfly | LCM | 1:13.26 | +20.97s to B | 2026-06-27 | 2026 NE NSSC June 26-28 MIT Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 39.84 | flat | 200 Free Relay | 2026-03-15 | 2026 NE INST NE Cup |
| 50 Freestyle | SCY | 38.54 | flying | 200 Free Relay (leg 4) | 2026-03-14 | 2026 NE INST NE Cup |
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 10 & under · SCY
913 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:38.26 | 224 |
| 100 BK SCY | 1:52.45 | 230 |
| 100 BR SCY | 2:02.47 | 266 |
| 100 FL SCY | 2:00.75 | 193 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1125 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:41.29 | 215 |
| 50 BK SCY | 53.42 | 218 |
| 50 BR SCY | 53.27 | 318 |
| 50 FL SCY | 51.99 | 207 |
| 100 IM SCY | 2:06.73 | 167 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:41.29
Front half 46.30s · back half 54.99s
200 Freestyle SCY 3:38.26
100 Backstroke SCY 1:52.45 split/total mismatch
Front half 52.25s · back half 60.20s
100 Breaststroke SCY 2:02.47
Front half 56.00s · back half 66.47s
100 Butterfly SCY 2:00.75 split/total mismatch
Front half 56.33s · back half 64.42s
200 Freestyle LCM 4:09.02
50 Backstroke LCM 59.73
Front half 44.33s · back half 15.40s
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.