Jack Treadwell
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.75 | AA+0.66s to AAA | 2026-03-07 | 2026 SC Illinois Senior Championships - copi venue |
| 100 Freestyle | SCY | 47.92 | AAA+1.83s to AAAA | 2026-03-08 | 2026 SC Illinois Senior Championships - copi venue |
| 1000 Freestyle | SCY | 10:12.52 | AA+8.03s to AAA | 2024-03-13 | 1466378 |
| 50 Butterfly | SCY | 24.98 | AA+0.49s to AAA | 2026-03-07 | 2026 SC Illinois Senior Championships - copi venue |
| 200 Individual Medley | SCY | 2:00.16 | AA+2.67s to AAA | 2026-03-07 | 2026 SC Illinois Senior Championships - copi venue |
| 50 Freestyle | LCM | 25.52 | AA+0.03s to AAA | 2025-06-22 | 2025 SE Richard Quick Invitational venue |
| 100 Freestyle | LCM | 54.56 | AAA+1.57s to AAAA | 2025-06-22 | 2025 SE Richard Quick Invitational venue |
| 200 Freestyle | LCM | 2:00.94 | AAA+4.35s to AAAA | 2025-06-20 | 2025 SE Richard Quick Invitational venue |
| 400 Freestyle | LCM | 4:26.72 | AA+6.13s to AAA | 2024-06-07 | 2024 Synergy Dryland Summer Sizzler venue |
| 800 Freestyle | LCM | 9:12.46 | AA+10.97s to AAA | 2024-07-25 | 2024 LC Illinois Senior Championships venue |
| 100 Backstroke | LCM | 1:05.79 | A+1.10s to AA | 2024-06-07 | 2024 Synergy Dryland Summer Sizzler venue |
| 200 Backstroke | LCM | 2:29.76 | BB+2.67s to A | 2024-05-19 | 2024 MAC LC Midwest Invitational venue |
| 100 Butterfly | LCM | 1:02.20 | AA+2.51s to AAA | 2025-06-22 | 2025 SE Richard Quick Invitational venue |
| 200 Individual Medley | LCM | 2:21.73 | AA+5.54s to AAA | 2024-07-27 | 2024 LC Illinois Senior Championships venue |
| 400 Individual Medley | LCM | 5:16.20 | A+10.51s to AA | 2024-05-17 | 2024 MAC LC Midwest Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
IMX / IMR
IMX 17-18 · LCM
2797 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:26.72 | 774 |
| 200 BK LCM | 2:29.76 | 608 |
| 200 IM LCM | 2:21.73 | 753 |
| 400 IM LCM | 5:16.20 | 662 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 17-18 · LCM
3025 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:00.94 | 852 |
| 100 BK LCM | 1:05.79 | 691 |
| 100 FL LCM | 1:02.20 | 729 |
| 200 IM LCM | 2:21.73 | 753 |
| 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 SCY 47.92
Front half 22.94s · back half 24.98s
200 Individual Medley SCY 2:00.16
Front half 56.27s · back half 63.89s
200 Freestyle LCM 2:00.94
Front half 58.66s · back half 62.28s
400 Freestyle LCM 4:26.72
Front half 131.10s · back half 135.62s
800 Freestyle LCM 9:12.46 RT 0.59s
Front half 273.91s · back half 278.55s
100 Backstroke LCM 1:05.79
Front half 31.19s · back half 34.60s
200 Backstroke LCM 2:29.76
Front half 72.79s · back half 76.97s
200 Individual Medley LCM 2:21.73 RT 0.62s
Front half 66.26s · back half 75.47s
400 Individual Medley LCM 5:16.20
Front half 150.62s · back half 165.58s
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.