swimColin Byrne
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.87 | B+0.38s to BB·+8.28s to Sectionals | 2026-07-18 | 2026 ISI Summer SCST Regionalfast pool |
| 100 Freestyle | SCY | 1:07.37 | B+0.98s to BB·+18.38s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- BSCvenue |
| 200 Freestyle | SCY | 2:30.83 | B+5.94s to BB·+43.34s to Sectionals | 2026-07-19 | 2026 ISI Summer SCST Regionalfast pool |
| 50 Butterfly | SCY | 32.12 | BB+0.93s to A·+8.43s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- BSCvenue |
| 100 Butterfly | SCY | 1:11.94 | BB+2.65s to A·+17.95s to Sectionals | 2026-07-18 | 2026 ISI Summer SCST Regionalfast pool |
| 200 Butterfly | SCY | 2:52.45 | B+8.36s to BB·+49.66s to Sectionals | 2026-07-17 | 2026 ISI Summer SCST Regionalfast pool |
| 100 Individual Medley | SCY | 1:22.30 | +0.41s to B | 2026-03-01 | 2026 Winter ISI Regionals- BSCvenue |
| 50 Freestyle | LCM | 33.24 | BB+1.15s to A·+7.25s to Sectionals | 2026-05-17 | 2024 Speedo Grand Chalengevenue |
| 100 Freestyle | LCM | 1:19.11 | B+2.92s to BB·+22.52s to Sectionals | 2026-05-16 | 2024 Speedo Grand Chalengevenue |
| 50 Backstroke | LCM | 48.42 | +3.83s to B·+19.73s to Sectionals | 2026-05-17 | 2024 Speedo Grand Chalengevenue |
| 100 Backstroke | LCM | 1:41.99 | +4.80s to B·+37.60s to Sectionals | 2026-05-16 | 2024 Speedo Grand Chalengevenue |
| 50 Breaststroke | LCM | 1:12.86 | +23.07s to B·+40.87s to Sectionals | 2024-06-30 | 2024 Last Dance Openvenue |
| 50 Butterfly | LCM | 46.26 | +4.27s to B·+18.87s to Sectionals | 2024-06-30 | 2024 Last Dance Openvenue |
| 100 Butterfly | LCM | 1:24.98 | BB+5.49s to A·+23.49s to Sectionals | 2026-05-17 | 2024 Speedo Grand Chalengevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
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 | 35.22 | flat | 200 Free Relay | 2024-07-14 | 2024 IL DLTA Summer Regional Championships |
| 50 Freestyle | SCY | 29.93 | flying | 200 Free Relay (leg 2) | 2026-07-19 | 2026 ISI Summer SCST Regional |
| 50 Butterfly | SCY | 32.22 | flying | 200 Medley Relay (leg 3) | 2026-07-18 | 2026 ISI Summer SCST Regional |
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 · LCM
835 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:41.99 | 328 |
| 100 FL LCM | 1:24.98 | 507 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · SCY
1447 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:30.83 | 466 |
| 50 FL SCY | 32.12 | 573 |
| 100 IM SCY | 1:22.30 | 408 |
| 50 BK SCY | — | 0 |
| 50 BR 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 1:07.37
Front half 32.52s · back half 34.85s
200 Freestyle SCY 2:30.83
Front half 73.83s · back half 77.00s
100 Butterfly SCY 1:11.94
Front half 33.45s · back half 38.49s
200 Butterfly SCY 2:52.45
100 Individual Medley SCY 1:22.30
Front half 36.18s · back half 46.12s
100 Freestyle LCM 1:19.11
Front half 36.95s · back half 42.16s
100 Butterfly LCM 1:24.98
Front half 37.91s · back half 47.07s
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.