swimEthan Guillen Guarin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 39.77 | +4.68s to B·+17.48s to Sectionals | 2025-10-11 | 2025 TYDE Andy Craver Autumn Leaves Invvenue |
| 100 Freestyle | SCY | 1:25.28 | +9.19s to B·+36.99s to Sectionals | 2025-11-09 | 2025 12 and Under Mini Meet V2venue |
| 50 Backstroke | SCY | 47.83 | +6.64s to B·+22.14s to Sectionals | 2025-11-09 | 2025 12 and Under Mini Meet V2venue |
| 50 Breaststroke | SCY | 50.91 | +4.02s to B·+21.42s to Sectionals | 2025-12-06 | 2025 TYDE Winter Championshipvenue |
| 100 Breaststroke | SCY | 1:52.20 | +11.91s to B·+49.51s to Sectionals | 2025-11-09 | 2025 12 and Under Mini Meet V2venue |
| 50 Butterfly | SCY | 55.28 | +15.19s to B·+30.99s to Sectionals | 2025-11-09 | 2025 12 and Under Mini Meet V2venue |
| 100 Individual Medley | SCY | 1:43.83 | +15.74s to B | 2025-12-06 | 2025 TYDE Winter Championshipvenue |
| 100 Freestyle | LCM | 1:36.98 | +9.19s to B·+41.69s to Sectionals | 2026-04-25 | 2026 RSA Warm Up to LC - copied - copiedvenue |
| 50 Backstroke | LCM | 57.91 | +10.32s to B·+27.72s to Sectionals | 2026-04-25 | 2026 RSA Warm Up to LC - copied - copiedvenue |
| 50 Butterfly | LCM | 58.03 | +12.74s to B·+30.24s to Sectionals | 2026-04-25 | 2026 RSA Warm Up to LC - copied - copiedvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 44.57 | flat | 200 Free Relay | 2025-10-11 | 2025 TYDE Andy Craver Autumn Leaves Inv |
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
220 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:52.20 | 220 |
| 500 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
755 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 47.83 | 204 |
| 50 BR SCY | 50.91 | 236 |
| 50 FL SCY | 55.28 | 112 |
| 100 IM SCY | 1:43.83 | 203 |
| 200 FR 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 1:25.28
Front half 39.17s · back half 46.11s
100 Breaststroke SCY 1:52.20
Front half 51.82s · back half 60.38s
100 Individual Medley SCY 1:43.83
Front half 52.46s · back half 51.37s
100 Freestyle LCM 1:36.98
Front half 47.48s · back half 49.50s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.