swimEzra Lopez Stoll
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.74 | A+0.05s to AA | 2025-12-19 | 2025 SI Winter Age Group Championships |
| 100 Freestyle | SCY | 51.57 | AA+1.78s to AAA | 2025-11-02 | 2025 CA Tom Hamilton Memorial Invite venue |
| 200 Freestyle | SCY | 1:58.43 | A+4.84s to AA | 2025-02-14 | 2025 CCS SCY AGC |
| 50 Backstroke | SCY | 26.10 | AA+0.41s to AAA | 2025-12-19 | 2025 SI Winter Age Group Championships venue |
| 100 Backstroke | SCY | 56.05 | AA+1.46s to AAA | 2025-12-19 | 2025 SI Winter Age Group Championships |
| 200 Backstroke | SCY | 2:04.77 | A+0.08s to AA | 2025-12-19 | 2025 SI Winter Age Group Championships |
| 50 Breaststroke | SCY | 32.86 | BB+0.77s to A | 2025-11-01 | 2025 CA Tom Hamilton Memorial Invite venue |
| 50 Butterfly | SCY | 25.85 | AA+0.46s to AAA | 2025-11-01 | 2025 CA Tom Hamilton Memorial Invite venue |
| 200 Individual Medley | SCY | 2:18.40 | BB+6.21s to A | 2025-12-06 | 2025 CA LTA Toys for Tots Meet venue |
| 50 Freestyle | LCM | 27.03 | AA+0.84s to AAA | 2025-07-16 | Renee and Jim Patterson Meet 2025 |
| 100 Freestyle | LCM | 59.26 | AA+2.17s to AAA | 2025-07-16 | Renee and Jim Patterson Meet 2025 |
| 200 Freestyle | LCM | 2:13.16 | A+1.67s to AA | 2025-07-16 | Renee and Jim Patterson Meet 2025 |
| 400 Freestyle | LCM | 4:57.45 | BB+5.36s to A | 2026-05-31 | 2026 AGAC Spring Into Summer LCM fast pool |
| 50 Backstroke | LCM | 30.63 | AA+0.24s to AAA | 2025-07-20 | Renee and Jim Patterson Meet 2025 venue |
| 100 Backstroke | LCM | 1:07.10 | A+0.41s to AA | 2025-07-16 | Renee and Jim Patterson Meet 2025 |
| 200 Backstroke | LCM | 2:27.09 | A+2.30s to AA | 2025-07-16 | Renee and Jim Patterson Meet 2025 |
| 50 Butterfly | LCM | 29.98 | AA+1.29s to AAA | 2026-06-19 | 2026 SLOS Firecracker Invitational venue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.29 | flat | 200 Free Relay | 2025-02-14 | 2025 CCS SCY AGC |
| 50 Freestyle | SCY | 23.13 | flying | 200 Medley Relay (leg 4) | 2025-12-19 | 2025 SI Winter Age Group Championships |
| 50 Freestyle | SCY | 23.56 | flying | 200 Free Relay (leg 3) | 2025-12-21 | 2025 SI Winter Age Group Championships |
| 100 Freestyle | SCY | 51.41 | flat | 400 Free Relay | 2025-12-20 | 2025 SI Winter Age Group Championships |
| 100 Freestyle | SCY | 55.30 | flying | 400 Free Relay (leg 4) | 2025-02-15 | 2025 CCS SCY AGC |
| 100 Backstroke | SCY | 1:00.40 | flat | 400 Medley Relay | 2025-02-16 | 2025 CCS SCY AGC |
| 50 Freestyle | LCM | 26.05 | flying | 200 Free Relay (leg 3) | 2025-07-19 | Renee and Jim Patterson Meet 2025 |
| 50 Backstroke | LCM | 30.63 | flat | 200 Medley Relay | 2025-07-19 | Renee and Jim Patterson Meet 2025 |
| 100 Backstroke | LCM | 1:07.45 | flat | 400 Medley Relay | 2025-07-18 | Renee and Jim Patterson Meet 2025 |
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 · LCM
1274 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:57.45 | 597 |
| 200 BK LCM | 2:27.09 | 677 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
1924 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:58.43 | 638 |
| 100 BK SCY | 56.05 | 739 |
| 200 IM SCY | 2:18.40 | 547 |
| 100 BR SCY | — | 0 |
| 100 FL 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 51.57 RT 0.62s
Front half 24.74s · back half 26.83s
200 Individual Medley SCY 2:18.40
Front half 60.41s · back half 77.99s
100 Freestyle LCM 59.26 split/total mismatch
Front half 28.60s · back half 30.66s
200 Freestyle LCM 2:13.16 split/total mismatch
400 Freestyle LCM 4:57.45
Front half 147.72s · back half 149.73s
200 Backstroke LCM 2:27.09 split/total mismatch
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.