swimMarin McAndrew
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 27.06 | 2024-07-27 | 2024 LC Illinois Senior Championships venue | |
| 100 Freestyle | LCM | 58.63 | 2024-07-28 | 2024 LC Illinois Senior Championships venue | |
| 200 Freestyle | LCM | 2:09.89 | 2024-07-26 | 2024 LC Illinois Senior Championships venue | |
| 50 Backstroke | LCM | 31.81 | 2026-06-26 | 88th CSP Summer Invitational | |
| 50 Breaststroke | LCM | 41.20 | 2026-06-26 | 88th CSP Summer Invitational venue | |
| 50 Butterfly | LCM | 29.49 | 2024-07-27 | 2024 LC Illinois Senior Championships venue | |
| 100 Butterfly | LCM | 1:07.27 | 2025-06-05 | 97th Ohio Valley Championships 2025 |
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 27.05 | flying | 200 Free 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.
PR splits
100 Freestyle LCM 58.63 RT 0.71s
Front half 28.15s · back half 30.48s
200 Freestyle LCM 2:09.89 RT 0.75s
Front half 63.14s · back half 66.75s
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.