swimRonan Byrne
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.09 | AA+0.40s to AAA·Sectionals ✓+0.80s to Futures | 2024-11-22 | 2024 Speedo Grand Chalengevenue |
| 100 Freestyle | SCY | 49.21 | AA+1.52s to AAA·+0.22s to Sectionals | 2024-11-23 | 2024 Speedo Grand Chalengevenue |
| 100 Backstroke | SCY | 55.94 | A+2.05s to AA·Sectionals ✓+4.45s to Futures | 2024-11-24 | 2024 Speedo Grand Chalengevenue |
| 50 Butterfly | SCY | 23.80 | AAA+0.61s to AAAA·+0.11s to Sectionals | 2024-11-23 | 2024 Speedo Grand Chalengevenue |
| 100 Butterfly | SCY | 52.27 | AA+0.68s to AAA·Sectionals ✓+1.68s to Futures | 2024-11-24 | 2024 Speedo Grand Chalengevenue |
| 200 Butterfly | SCY | 1:56.01 | AA+0.12s to AAA·Sectionals ✓+2.32s to Futures | 2024-11-22 | 2024 Speedo Grand Chalengevenue |
| 50 Freestyle | LCM | 25.51 | AA+0.42s to AAA·Sectionals ✓+0.92s to Futures | 2024-07-27 | 2024 LC Illinois Senior Championshipsvenue |
| 100 Freestyle | LCM | 57.03 | AA+1.84s to AAA·+0.44s to Sectionals | 2015-06-26 | 2024 Synergy Dryland Summer Sizzler |
| 200 Freestyle | LCM | 2:05.26 | AA+4.57s to AAA·+1.77s to Sectionals | 2015-06-26 | 2024 Synergy Dryland Summer Sizzler |
| 400 Freestyle | LCM | 4:25.70 | AA+8.41s to AAA·+3.51s to Sectionals | 2024-06-07 | 2024 Synergy Dryland Summer Sizzlervenue |
| 800 Freestyle | LCM | 9:20.12 | AA+21.33s to AAA·+9.33s to Sectionals | 2021-08-06 | 2025 Central Zone 14 & Under Championship Meevenue |
| 1500 Freestyle | LCM | 18:00.87 | A+3.08s to AA·+20.88s to Sectionals | 2021-08-08 | 2025 Central Zone 14 & Under Championship Meevenue |
| 100 Backstroke | LCM | 1:06.33 | A+2.14s to AA·+1.94s to Sectionals | 2024-06-07 | 2024 Synergy Dryland Summer Sizzlervenue |
| 50 Butterfly | LCM | 27.51 | AA+0.12s to AAA·+0.12s to Sectionals | 2024-07-27 | 2024 LC Illinois Senior Championshipsvenue |
| 100 Butterfly | LCM | 59.98 | AA+1.09s to AAA·Sectionals ✓+1.99s to Futures | 2024-07-26 | 2024 LC Illinois Senior Championshipsvenue |
| 200 Butterfly | LCM | 2:21.18 | A+3.29s to AA·+1.69s to Sectionals | 2024-05-18 | 2024 MAC LC Midwest Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 22.14 | flying | 200 Free Relay (leg 2) | 2024-11-22 | 2024 Speedo Grand Chalenge |
| 50 Butterfly | SCY | 23.16 | flying | 200 Medley Relay (leg 3) | 2024-11-23 | 2024 Speedo Grand Chalenge |
| 50 Freestyle | LCM | 24.60 | flying | 200 Free Relay (leg 3) | 2024-07-27 | 2024 LC Illinois Senior Championships |
| 100 Freestyle | LCM | 55.28 | flying | 400 Free Relay (leg 2) | 2024-07-28 | 2024 LC Illinois Senior Championships |
| 200 Freestyle | LCM | 2:04.22 | flying | 800 Free Relay (leg 2) | 2024-07-26 | 2024 LC Illinois Senior Championships |
| 100 Butterfly | LCM | 1:00.16 | flying | 400 Medley Relay (leg 3) | 2024-07-27 | 2024 LC Illinois Senior 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 17-18 · LCM
1480 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:25.70 | 782 |
| 200 FL LCM | 2:21.18 | 698 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2255 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:05.26 | 767 |
| 100 BK LCM | 1:06.33 | 675 |
| 100 FL LCM | 59.98 | 813 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 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 49.21 RT 0.62s
Front half 23.26s · back half 25.95s
100 Backstroke SCY 55.94 RT 0.70s
Front half 27.10s · back half 28.84s
100 Butterfly SCY 52.27 RT 0.61s
Front half 24.62s · back half 27.65s
200 Butterfly SCY 1:56.01 RT 0.63s
Front half 54.86s · back half 61.15s
200 Freestyle LCM 2:05.26 split/total mismatch
Front half 59.96s · back half 65.30s
400 Freestyle LCM 4:25.70
Front half 130.34s · back half 135.36s
800 Freestyle LCM 9:20.12 RT 0.50s
Front half 275.97s · back half 284.15s
1500 Freestyle LCM 18:00.87 RT 0.74s
Front half 542.34s · back half 538.53s
100 Butterfly LCM 59.98 RT 0.61s
Front half 27.90s · back half 32.08s
200 Butterfly LCM 2:21.18
Front half 66.49s · back half 74.69s
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.