Ethan Seguin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.76 | AA+0.37s to AAA | 2025-11-22 | SPA - PYP NOVEMBER 2025 venue |
| 100 Freestyle | SCY | 50.88 | AA+1.89s to AAA | 2026-03-15 | 2026 Fl Swimming Spring Senior Championships venue |
| 200 Freestyle | SCY | 1:52.32 | A+0.33s to AA | 2026-03-01 | 2026 Spring Area 3 Championships venue |
| 500 Freestyle | SCY | 5:10.90 | A+6.61s to AA | 2025-03-08 | 2025 Florida Swimming FLAGs - SOUTH venue |
| 1650 Freestyle | SCY | 18:16.20 | A+39.31s to AA | 2026-03-01 | 2026 Spring Area 3 Championships venue |
| 50 Backstroke | SCY | 26.45 | A+0.36s to AA | 2026-01-31 | 2026 FAST February Helping Hands Invite venue |
| 100 Backstroke | SCY | 58.02 | A+2.33s to AA | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships venue |
| 200 Backstroke | SCY | 2:06.05 | A+4.06s to AA | 2026-01-31 | 2026 FAST February Helping Hands Invite venue |
| 50 Breaststroke | SCY | 29.48 | AA+0.59s to AAA | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships venue |
| 100 Breaststroke | SCY | 1:06.74 | BB+0.75s to A | 2025-11-22 | SPA - PYP NOVEMBER 2025 venue |
| 200 Breaststroke | SCY | 2:17.02 | AA+5.73s to AAA | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships venue |
| 50 Butterfly | SCY | 25.70 | AA+0.71s to AAA | 2025-12-07 | 2025 Speedo Gator Holiday Classic fast pool |
| 100 Butterfly | SCY | 56.88 | A+1.59s to AA | 2026-02-01 | 2026 FAST February Helping Hands Invite venue |
| 200 Butterfly | SCY | 2:12.53 | BB+3.34s to A | 2026-03-01 | 2026 Spring Area 3 Championships venue |
| 100 Individual Medley | SCY | 1:00.91 | 2026-01-31 | 2026 FAST February Helping Hands Invite venue | |
| 200 Individual Medley | SCY | 2:07.98 | A+3.69s to AA | 2025-03-08 | 2025 Florida Swimming FLAGs - SOUTH venue |
| 400 Individual Medley | SCY | 4:30.42 | A+4.33s to AA | 2026-02-01 | 2026 FAST February Helping Hands Invite venue |
| 50 Freestyle | LCM | 26.98 | AA+1.09s to AAA | 2026-04-19 | 2026 SAINT PETE'S 1st LONG COURSE MEET venue |
| 100 Freestyle | LCM | 59.17 | A+0.18s to AA | 2026-06-28 | 2026 FAST Independence Invitational venue |
| 200 Freestyle | LCM | 2:17.09 | BB+2.30s to A | 2026-05-03 | 2026 WFLA SPRING OPEN venue |
| 400 Freestyle | LCM | 4:54.76 | BB+7.17s to A | 2025-05-18 | 2025 SAINT PETE'S 2nd LONG COURSE MEET venue |
| 50 Backstroke | LCM | 33.21 | BB+0.72s to A | 2026-06-25 | 2026 FAST Independence Invitational venue |
| 100 Backstroke | LCM | 1:10.94 | BB+2.85s to A | 2026-06-26 | 2026 FAST Independence Invitational venue |
| 200 Backstroke | LCM | 2:35.61 | BB+7.92s to A | 2025-05-03 | 2025 FL FAST May Senior Circuit venue |
| 50 Breaststroke | LCM | 36.06 | BB+0.17s to A | 2026-06-25 | 2026 FAST Independence Invitational venue |
| 100 Breaststroke | LCM | 1:18.17 | BB+1.18s to A | 2026-04-18 | 2026 SAINT PETE'S 1st LONG COURSE MEET venue |
| 200 Breaststroke | LCM | 2:48.19 | BB+0.70s to A | 2026-06-28 | 2026 FAST Independence Invitational venue |
| 50 Butterfly | LCM | 29.68 | A+0.19s to AA | 2026-06-25 | 2026 FAST Independence Invitational venue |
| 200 Individual Medley | LCM | 2:27.15 | A+2.16s to AA | 2026-06-27 | 2026 FAST Independence Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 22.59 | flying | 200 Free Relay (leg 4) | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships |
| 50 Freestyle | SCY | 29.96 | flying | 200 Medley Relay (leg 4) | 2024-02-03 | 2024 FAST February Invite |
| 100 Freestyle | SCY | 49.99 | flying | 400 Free Relay (leg 4) | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships |
| 200 Freestyle | SCY | 1:55.02 | flying | 800 Free Relay (leg 4) | 2026-03-12 | 2026 Fl Swimming Spring Senior Championships |
| 100 Freestyle | LCM | 1:11.96 | flying | 400 Free Relay (leg 3) | 2024-06-29 | 2024 FAST Independence Invitational |
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 15-16 · SCY
4160 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:10.90 | 701 |
| 200 BK SCY | 2:06.05 | 677 |
| 200 BR SCY | 2:17.02 | 764 |
| 200 FL SCY | 2:12.53 | 614 |
| 200 IM SCY | 2:07.98 | 691 |
| 400 IM SCY | 4:30.42 | 713 |
IMR 15-16 · SCY
3445 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:52.32 | 748 |
| 100 BK SCY | 58.02 | 666 |
| 100 BR SCY | 1:06.74 | 645 |
| 100 FL SCY | 56.88 | 695 |
| 200 IM SCY | 2:07.98 | 691 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.88
Front half 24.68s · back half 26.20s
200 Freestyle SCY 1:52.32
Front half 54.65s · back half 57.67s
500 Freestyle SCY 5:10.90
Front half 152.38s · back half 158.52s
1650 Freestyle SCY 18:16.20
100 Backstroke SCY 58.02
Front half 28.16s · back half 29.86s
200 Backstroke SCY 2:06.05 RT 1.11s
Front half 60.05s · back half 66.00s
100 Breaststroke SCY 1:06.74
Front half 30.88s · back half 35.86s
200 Breaststroke SCY 2:17.02
Front half 65.95s · back half 71.07s
100 Butterfly SCY 56.88
Front half 26.52s · back half 30.36s
200 Butterfly SCY 2:12.53
Front half 61.38s · back half 71.15s
100 Individual Medley SCY 1:00.91 RT 0.69s
Front half 28.14s · back half 32.77s
200 Individual Medley SCY 2:07.98
Front half 60.98s · back half 67.00s
400 Individual Medley SCY 4:30.42
Front half 135.63s · back half 134.79s
100 Freestyle LCM 59.17
Front half 28.04s · back half 31.13s
200 Freestyle LCM 2:17.09
Front half 66.77s · back half 70.32s
400 Freestyle LCM 4:54.76
Front half 146.45s · back half 148.31s
100 Backstroke LCM 1:10.94
Front half 34.01s · back half 36.93s
200 Backstroke LCM 2:35.61
Front half 75.77s · back half 79.84s
100 Breaststroke LCM 1:18.17
Front half 36.26s · back half 41.91s
200 Breaststroke LCM 2:48.19
Front half 82.28s · back half 85.91s
200 Individual Medley LCM 2:27.15
Front half 69.63s · back half 77.52s
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.