swimNathan Callan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.79 | B+1.90s to BB | 2026-01-25 | 2026 TCA Winter Open venue |
| 100 Freestyle | SCY | 1:07.13 | B+4.44s to BB | 2026-01-24 | 2026 TCA Winter Open venue |
| 200 Freestyle | SCY | 2:22.42 | B+5.23s to BB | 2026-01-25 | 2026 TCA Winter Open venue |
| 500 Freestyle | SCY | 6:32.85 | B+22.66s to BB | 2025-12-13 | Harry Meisel Championships East - copied venue |
| 50 Backstroke | SCY | 36.38 | +0.99s to B | 2026-06-21 | 2026 Riptide Summer Open fast pool |
| 100 Backstroke | SCY | 1:21.80 | +7.41s to B | 2026-01-24 | 2026 TCA Winter Open venue |
| 200 Backstroke | SCY | 2:58.12 | +16.03s to B | 2025-12-13 | Harry Meisel Championships East - copied venue |
| 50 Breaststroke | SCY | 35.16 | BB+0.47s to A | 2026-06-21 | 2026 Riptide Summer Open fast pool |
| 100 Breaststroke | SCY | 1:15.52 | BB+3.23s to A | 2026-06-21 | 2026 Riptide Summer Open fast pool |
| 200 Breaststroke | SCY | 2:44.48 | BB+7.69s to A | 2026-06-20 | 2026 Riptide Summer Open fast pool |
| 50 Butterfly | SCY | 33.76 | B+1.57s to BB | 2026-06-20 | 2026 Riptide Summer Open fast pool |
| 100 Individual Medley | SCY | 1:18.18 | 2025-12-13 | Harry Meisel Championships East - copied venue | |
| 200 Individual Medley | SCY | 2:36.21 | B+3.32s to BB | 2026-06-20 | 2026 Riptide Summer Open fast pool |
| 400 Individual Medley | SCY | 5:29.05 | B+1.46s to BB | 2026-06-21 | 2026 Riptide Summer Open fast pool |
| 50 Freestyle | LCM | 34.73 | B+1.64s to BB | 2026-04-25 | 11th Annual Hohne Memorial Invitational venue |
| 100 Freestyle | LCM | 1:14.64 | B+2.05s to BB | 2026-05-24 | 2026 Dr. Aspi Doctor Memorial Swim Invite venue |
| 200 Freestyle | LCM | 2:38.22 | B+0.33s to BB | 2026-05-23 | 2026 Dr. Aspi Doctor Memorial Swim Invite venue |
| 800 Freestyle | LCM | 11:42.44 | B+4.75s to BB | 2026-06-06 | 2026 Sunshine State Games venue |
| 50 Backstroke | LCM | 41.98 | +0.79s to B | 2026-06-06 | 2026 Sunshine State Games venue |
| 100 Backstroke | LCM | 1:33.53 | +6.14s to B | 2026-04-25 | 11th Annual Hohne Memorial Invitational venue |
| 50 Breaststroke | LCM | 39.88 | BB+0.49s to A | 2026-06-07 | 2026 Sunshine State Games venue |
| 100 Breaststroke | LCM | 1:23.37 | BB+0.08s to A | 2026-05-22 | 2026 Dr. Aspi Doctor Memorial Swim Invite |
| 200 Breaststroke | LCM | 3:09.09 | BB+6.20s to A | 2026-06-07 | 2026 Sunshine State Games venue |
| 50 Butterfly | LCM | 40.19 | +1.20s to B | 2026-04-25 | 11th Annual Hohne Memorial Invitational venue |
| 200 Individual Medley | LCM | 3:00.13 | B+3.34s to BB | 2026-06-07 | 2026 Sunshine State Games venue |
| 400 Individual Medley | LCM | 6:26.50 | B+8.81s to BB | 2026-06-05 | 2026 Sunshine State Games venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 Freestyle | SCY | 29.48 | flat | 200 Free Relay | 2026-06-20 | 2026 Riptide Summer Open |
| 50 Freestyle | SCY | 28.75 | flying | 200 Medley Relay (leg 4) | 2026-06-21 | 2026 Riptide Summer Open |
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 13-14 · SCY
2074 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:32.85 | 399 |
| 200 BK SCY | 2:58.12 | 276 |
| 200 BR SCY | 2:44.48 | 507 |
| 200 IM SCY | 2:36.21 | 436 |
| 400 IM SCY | 5:29.05 | 456 |
| 200 FL SCY | — | 0 |
IMR 13-14 · LCM
1811 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:38.22 | 469 |
| 100 BK LCM | 1:33.53 | 302 |
| 100 BR LCM | 1:23.37 | 599 |
| 200 IM LCM | 3:00.13 | 441 |
| 100 FL 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 1:07.13
Front half 32.82s · back half 34.31s
200 Freestyle SCY 2:22.42
Front half 69.58s · back half 72.84s
500 Freestyle SCY 6:32.85
Front half 194.15s · back half 198.70s
100 Backstroke SCY 1:21.80
Front half 40.01s · back half 41.79s
200 Backstroke SCY 2:58.12
Front half 86.49s · back half 91.63s
100 Breaststroke SCY 1:15.52
Front half 35.75s · back half 39.77s
200 Breaststroke SCY 2:44.48
Front half 79.53s · back half 84.95s
100 Individual Medley SCY 1:18.18
Front half 37.31s · back half 40.87s
200 Individual Medley SCY 2:36.21
Front half 77.33s · back half 78.88s
400 Individual Medley SCY 5:29.05
Front half 166.17s · back half 162.88s
100 Freestyle LCM 1:14.64
Front half 35.93s · back half 38.71s
200 Freestyle LCM 2:38.22
Front half 76.43s · back half 81.79s
800 Freestyle LCM 11:42.44
Front half 347.82s · back half 354.62s
100 Breaststroke LCM 1:23.37 split/total mismatch
200 Breaststroke LCM 3:09.09
Front half 94.50s · back half 94.59s
200 Individual Medley LCM 3:00.13
Front half 91.66s · back half 88.47s
400 Individual Medley LCM 6:26.50
Front half 193.07s · back half 193.43s
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.