swimJack Treadwell
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.32 | AA+0.23s to AAA·Sectionals ✓+1.03s to Futures | 2025-01-01 | 1637869 |
| 100 Freestyle | SCY | 47.87 | AAA+1.78s to AAAA·Sectionals ✓+1.48s to Futures | 2025-01-01 | 1637869 |
| 200 Freestyle | SCY | 1:45.09 | AAA+3.60s to AAAA·Sectionals ✓+3.50s to Futures | 2025-01-01 | 1637869 |
| 500 Freestyle | SCY | 4:57.92 | AA+9.33s to AAA·+5.03s to Sectionals | 2024-11-23 | 2024 Speedo Grand Chalengevenue |
| 100 Backstroke | SCY | 56.40 | A+1.51s to AA·+0.31s to Sectionals | 2025-01-01 | 1637869 |
| 200 Backstroke | SCY | 2:04.97 | A+4.98s to AA·+3.58s to Sectionals | 2012-02-17 | 2024 IA IFLY A3Midwest Challenge |
| 50 Butterfly | SCY | 24.98 | AA+0.49s to AAA·+1.29s to Sectionals | 2026-03-07 | 2026 SC Illinois Senior Championships - copivenue |
| 100 Butterfly | SCY | 53.30 | AA+1.31s to AAA·Sectionals ✓+2.71s to Futures | 2025-01-01 | 1637869 |
| 200 Individual Medley | SCY | 2:00.16 | AA+2.67s to AAA·Sectionals ✓+6.27s to Futures | 2026-03-07 | 2026 SC Illinois Senior Championships - copivenue |
| 50 Freestyle | LCM | 25.52 | AA+0.03s to AAA·Sectionals ✓+0.93s to Futures | 2025-06-22 | 2025 SE Richard Quick Invitationalvenue |
| 100 Freestyle | LCM | 54.56 | AAA+1.57s to AAAA·Sectionals ✓+0.97s to Futures | 2025-06-22 | 2025 SE Richard Quick Invitationalvenue |
| 200 Freestyle | LCM | 2:00.94 | AAA+4.35s to AAAA·Sectionals ✓+3.15s to Futures | 2025-06-20 | 2025 SE Richard Quick Invitationalvenue |
| 400 Freestyle | LCM | 4:26.72 | AA+6.13s to AAA·+4.53s to Sectionals | 2024-06-07 | 2024 Synergy Dryland Summer Sizzlervenue |
| 800 Freestyle | LCM | 9:12.46 | AA+10.97s to AAA·+1.67s to Sectionals | 2024-07-25 | 2024 LC Illinois Senior Championshipsvenue |
| 100 Backstroke | LCM | 1:05.79 | A+1.10s to AA·+1.40s to Sectionals | 2024-06-07 | 2024 Synergy Dryland Summer Sizzlervenue |
| 200 Backstroke | LCM | 2:29.76 | BB+2.67s to A·+9.97s to Sectionals | 2024-05-19 | 2024 MAC LC Midwest Invitationalvenue |
| 100 Butterfly | LCM | 1:02.20 | AA+2.51s to AAA·+0.71s to Sectionals | 2025-06-22 | 2025 SE Richard Quick Invitationalvenue |
| 200 Individual Medley | LCM | 2:21.73 | AA+5.54s to AAA·+2.34s to Sectionals | 2024-07-27 | 2024 LC Illinois Senior Championshipsvenue |
| 400 Individual Medley | LCM | 5:16.20 | A+10.51s to AA·+14.31s to Sectionals | 2024-05-17 | 2024 MAC LC Midwest Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 21.61 | flying | 200 Free Relay (leg 2) | 2026-03-07 | 2026 SC Illinois Senior Championships - copi |
| 50 Freestyle | SCY | 21.95 | flying | 200 Medley Relay (leg 4) | 2026-03-08 | 2026 SC Illinois Senior Championships - copi |
| 100 Freestyle | SCY | 47.06 | flying | 400 Free Relay (leg 4) | 2026-03-08 | 2026 SC Illinois Senior Championships - copi |
| 200 Freestyle | SCY | 1:43.40 | flat | 800 Free Relay | 2026-03-06 | 2026 SC Illinois Senior Championships - copi |
| 100 Freestyle | LCM | 55.06 | flying | 400 Free Relay (leg 3) | 2024-07-28 | 2024 LC Illinois Senior Championships |
| 200 Freestyle | LCM | 2:04.01 | flat | 800 Free Relay | 2024-07-26 | 2024 LC Illinois Senior Championships |
| 200 Freestyle | LCM | 2:07.42 | flying | 800 Free Relay (leg 4) | 2025-08-01 | 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
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 · SCY
3077 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:45.09 | 866 |
| 100 BK SCY | 56.40 | 651 |
| 100 FL SCY | 53.30 | 781 |
| 200 IM SCY | 2:00.16 | 779 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 4:57.92 RT 0.54s
Front half 146.84s · back half 151.08s
200 Backstroke SCY 2:04.97
Front half 60.79s · back half 64.18s
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.
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.