swimRayburn Kohl
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 23.21 | AAAA | 2025-08-02 | 2025 LC Illinois Senior Championships venue |
| 100 Freestyle | LCM | 51.98 | AAAA | 2024-07-30 | 2024 YMCA Long Course Championships venue |
| 50 Backstroke | LCM | 26.14 | AAAA | 2025-08-01 | 2025 LC Illinois Senior Championships venue |
| 100 Backstroke | LCM | 57.04 | AAAA | 2025-08-02 | 2025 LC Illinois Senior Championships venue |
| 200 Backstroke | LCM | 2:05.39 | AAAA | 2024-07-31 | 2024 YMCA Long Course Championships venue |
| 50 Butterfly | LCM | 24.63 | AAAA | 2025-08-02 | 2025 LC Illinois Senior Championships venue |
| 100 Butterfly | LCM | 55.37 | AAAA | 2025-08-01 | 2025 LC Illinois Senior Championships venue |
| 200 Individual Medley | LCM | 2:22.26 | A+0.37s to AA | 2024-05-04 | Daniel Jaekel Friendship Classic 2024 slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 Backstroke | LCM | 27.03 | flat | 200 Medley Relay | 2025-08-03 | 2025 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
1781 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:05.39 | 1036 |
| 200 IM LCM | 2:22.26 | 745 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2839 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 57.04 | 1061 |
| 100 FL LCM | 55.37 | 1033 |
| 200 IM LCM | 2:22.26 | 745 |
| 200 FR LCM | — | 0 |
| 100 BR 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 LCM 51.98
Front half 24.96s · back half 27.02s
100 Backstroke LCM 57.04 RT 0.66s
Front half 28.05s · back half 28.99s
200 Backstroke LCM 2:05.39
Front half 60.87s · back half 64.52s
100 Butterfly LCM 55.37
Front half 25.75s · back half 29.62s
200 Individual Medley LCM 2:22.26
Front half 65.93s · back half 76.33s
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.