swimEthan Cox
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.28 | AAA+0.99s to AAAA | 2025-01-01 | SA- Best of the South |
| 100 Freestyle | SCY | 1:01.07 | AA+1.28s to AAA | 2026-02-15 | 2026 CAT Valentine Splash venue |
| 200 Freestyle | SCY | 2:14.95 | AA+4.06s to AAA | 2026-02-14 | 2026 CAT Valentine Splash venue |
| 500 Freestyle | SCY | 5:58.53 | AA+7.94s to AAA | 2026-01-19 | GSA January Jump Start 2026 venue |
| 1000 Freestyle | SCY | 11:45.75 | AAA+1.76s to AAAA | 2026-03-27 | 2026 NCAC Spring Tar Heel States - copied venue |
| 50 Backstroke | SCY | 32.45 | AA+0.66s to AAA | 2026-02-15 | 2026 CAT Valentine Splash venue |
| 100 Backstroke | SCY | 1:07.42 | AAA+2.43s to AAAA | 2026-03-22 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 200 Backstroke | SCY | 2:21.32 | AAA+0.63s to AAAA | 2026-03-20 | 2026 NC TAC ESSZ Age Group Sectionals venue |
| 50 Breaststroke | SCY | 38.98 | A+1.29s to AA | 2026-03-28 | 2026 NCAC Spring Tar Heel States - copied venue |
| 100 Breaststroke | SCY | 1:25.88 | BB+0.89s to A | 2025-12-13 | Triad Tropic Invitational - copied venue |
| 200 Breaststroke | SCY | 3:03.99 | BB+0.40s to A | 2025-10-24 | 2025 CAT Trick or Treat Meet slow pool |
| 50 Butterfly | SCY | 31.01 | AA+0.52s to AAA | 2026-02-15 | 2026 CAT Valentine Splash venue |
| 100 Butterfly | SCY | 1:08.08 | AAA+3.59s to AAAA | 2026-02-27 | 2026 NCS SC AG CHAMPS venue |
| 200 Butterfly | SCY | 2:28.50 | AAA+4.71s to AAAA | 2026-03-29 | 2026 NCAC Spring Tar Heel States - copied venue |
| 100 Individual Medley | SCY | 1:09.29 | AA+0.40s to AAA | 2026-02-14 | 2026 CAT Valentine Splash venue |
| 200 Individual Medley | SCY | 2:29.74 | AA+0.45s to AAA | 2026-03-27 | 2026 NCAC Spring Tar Heel States - copied venue |
| 400 Individual Medley | SCY | 5:04.85 | AAA+3.66s to AAAA | 2026-03-26 | 2026 NCAC Spring Tar Heel States - copied venue |
| 50 Freestyle | LCM | 34.82 | BB+0.63s to A | 2025-07-18 | NCS LC AG Championships venue |
| 100 Freestyle | LCM | 1:17.24 | BB+1.95s to A | 2025-07-25 | 2025 NCAC Summer Tar Heel States venue |
| 200 Freestyle | LCM | 2:40.64 | A+4.75s to AA | 2025-07-19 | NCS LC AG Championships venue |
| 400 Freestyle | LCM | 5:38.41 | A+8.42s to AA | 2025-07-18 | NCS LC AG Championships venue |
| 50 Backstroke | LCM | 38.71 | A+0.22s to AA | 2025-07-20 | NCS LC AG Championships venue |
| 100 Backstroke | LCM | 1:20.69 | AA+0.70s to AAA | 2025-07-19 | NCS LC AG Championships venue |
| 50 Breaststroke | LCM | 47.37 | BB+2.38s to A | 2025-07-25 | 2025 NCAC Summer Tar Heel States venue |
| 100 Breaststroke | LCM | 1:43.13 | BB+3.84s to A | 2025-07-27 | 2025 NCAC Summer Tar Heel States venue |
| 50 Butterfly | LCM | 38.93 | BB+0.94s to A | 2025-06-27 | EAC Independence Invitational venue |
| 100 Butterfly | LCM | 1:24.46 | A+2.27s to AA | 2025-07-18 | NCS LC AG Championships venue |
| 200 Individual Medley | LCM | 2:58.19 | AA+7.30s to AAA | 2025-07-20 | NCS LC AG Championships 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 | LCM | 36.86 | flat | 200 Free Relay | 2025-07-20 | NCS LC AG Championships |
| 50 Backstroke | LCM | 39.15 | flat | 200 Medley Relay | 2025-07-19 | NCS LC AG 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 · SCY
3195 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:58.53 | 678 |
| 100 BK SCY | 1:07.42 | 687 |
| 100 BR SCY | 1:25.88 | 491 |
| 100 FL SCY | 1:08.08 | 653 |
| 200 IM SCY | 2:29.74 | 686 |
IMR 11-12 · SCY
3155 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:14.95 | 651 |
| 50 BK SCY | 32.45 | 655 |
| 50 BR SCY | 38.98 | 527 |
| 50 FL SCY | 31.01 | 637 |
| 100 IM SCY | 1:09.29 | 685 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.07
Front half 29.47s · back half 31.60s
200 Freestyle SCY 2:14.95
Front half 66.46s · back half 68.49s
500 Freestyle SCY 5:58.53
Front half 178.74s · back half 179.79s
1000 Freestyle SCY 11:45.75
Front half 355.78s · back half 349.97s
100 Backstroke SCY 1:07.42
Front half 33.04s · back half 34.38s
200 Backstroke SCY 2:21.32
100 Breaststroke SCY 1:25.88
Front half 40.33s · back half 45.55s
200 Breaststroke SCY 3:03.99
Front half 89.68s · back half 94.31s
100 Butterfly SCY 1:08.08
Front half 31.99s · back half 36.09s
200 Butterfly SCY 2:28.50
Front half 70.67s · back half 77.83s
100 Individual Medley SCY 1:09.29
Front half 32.23s · back half 37.06s
200 Individual Medley SCY 2:29.74
Front half 69.91s · back half 79.83s
400 Individual Medley SCY 5:04.85
Front half 145.90s · back half 158.95s
200 Freestyle LCM 2:40.64 RT 0.67s
Front half 76.69s · back half 83.95s
400 Freestyle LCM 5:38.41 RT 0.66s
Front half 167.26s · back half 171.15s
100 Backstroke LCM 1:20.69 RT 0.69s
Front half 40.11s · back half 40.58s
100 Butterfly LCM 1:24.46 RT 0.56s
Front half 39.31s · back half 45.15s
200 Individual Medley LCM 2:58.19 RT 0.71s
Front half 85.10s · back half 93.09s
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.