Nathan Callan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.27 | B+1.58s to BB·+6.98s to Sectionals | 2026-08-22 | TCSC Sprint Invitationalvenue |
| 100 Freestyle | SCY | 1:00.32 | BB+4.53s to A·+12.03s to Sectionals | 2026-10-10 | TCSC Fall Invitationalvenue |
| 200 Freestyle | SCY | 2:12.41 | B+0.02s to BB·+26.62s to Sectionals | 2026-10-11 | TCSC Fall Invitationalvenue |
| 500 Freestyle | SCY | 6:00.08 | B+1.69s to BB·+73.99s to Sectionals | 2026-10-10 | TCSC Fall Invitationalvenue |
| 50 Backstroke | SCY | 35.70 | +2.01s to B·+10.01s to Sectionals | 2026-08-23 | TCSC Sprint Invitationalvenue |
| 100 Backstroke | SCY | 1:15.35 | +3.96s to B·+20.26s to Sectionals | 2026-09-12 | 2026 Hydro Fall Classicfast pool |
| 200 Backstroke | SCY | 2:58.12 | +22.93s to B·+55.83s to Sectionals | 2025-12-13 | Harry Meisel Championships East - copiedvenue |
| 50 Breaststroke | SCY | 33.49 | BB+0.40s to A·+4.00s to Sectionals | 2026-08-23 | TCSC Sprint Invitationalvenue |
| 100 Breaststroke | SCY | 1:12.44 | BB+3.35s to A·+9.75s to Sectionals | 2026-08-22 | TCSC Sprint Invitationalvenue |
| 200 Breaststroke | SCY | 2:40.56 | BB+10.27s to A·+21.27s to Sectionals | 2026-10-10 | TCSC Fall Invitationalvenue |
| 50 Butterfly | SCY | 32.64 | B+1.85s to BB·+8.35s to Sectionals | 2026-10-11 | TCSC Fall Invitationalvenue |
| 100 Butterfly | SCY | 1:15.51 | +5.02s to B·+22.82s to Sectionals | 2026-10-10 | TCSC Fall Invitationalvenue |
| 100 Individual Medley | SCY | 1:09.54 | 2026-08-22 | TCSC Sprint Invitationalvenue | |
| 200 Individual Medley | SCY | 2:33.55 | B+6.86s to BB·+34.16s to Sectionals | 2026-09-12 | 2026 Hydro Fall Classicfast pool |
| 400 Individual Medley | SCY | 5:21.42 | B+7.83s to BB·+69.43s to Sectionals | 2026-10-11 | TCSC Fall Invitationalvenue |
| 50 Freestyle | LCM | 34.73 | +0.44s to B·+9.14s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitationalvenue |
| 100 Freestyle | LCM | 1:14.64 | B+4.85s to BB·+19.35s to Sectionals | 2026-05-24 | 2026 Dr. Aspi Doctor Memorial Swim Invitevenue |
| 200 Freestyle | LCM | 2:38.22 | B+5.93s to BB·+37.33s to Sectionals | 2026-05-23 | 2026 Dr. Aspi Doctor Memorial Swim Invitevenue |
| 800 Freestyle | LCM | 11:42.44 | B+29.35s to BB·+166.85s to Sectionals | 2026-06-06 | 2026 Sunshine State Gamesvenue |
| 50 Backstroke | LCM | 41.98 | +2.49s to B·+11.79s to Sectionals | 2026-06-06 | 2026 Sunshine State Gamesvenue |
| 100 Backstroke | LCM | 1:33.53 | +9.84s to B·+29.04s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitationalvenue |
| 50 Breaststroke | LCM | 39.88 | BB+2.09s to A·+5.69s to Sectionals | 2026-06-07 | 2026 Sunshine State Gamesvenue |
| 100 Breaststroke | LCM | 1:26.60 | BB+6.01s to A·+14.21s to Sectionals | 2026-06-06 | 2026 Sunshine State Gamesvenue |
| 200 Breaststroke | LCM | 3:09.09 | BB+14.30s to A·+28.70s to Sectionals | 2026-06-07 | 2026 Sunshine State Gamesvenue |
| 50 Butterfly | LCM | 40.19 | +2.90s to B·+12.40s to Sectionals | 2026-04-25 | 11th Annual Hohne Memorial Invitationalvenue |
| 200 Individual Medley | LCM | 3:00.13 | B+10.24s to BB·+42.44s to Sectionals | 2026-06-07 | 2026 Sunshine State Gamesvenue |
| 400 Individual Medley | LCM | 6:26.50 | B+23.11s to BB·+92.61s to Sectionals | 2026-06-05 | 2026 Sunshine State Gamesvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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.
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 |
| 50 Freestyle | SCY | 30.89 | flying | 200 Free Relay (leg 3) | 2026-01-24 | 2026 TCA Winter Open |
| 100 Freestyle | SCY | 1:00.08 | flying | 400 Medley Relay (leg 4) | 2026-09-12 | 2026 Hydro Fall Classic |
| 50 Breaststroke | SCY | 32.68 | flying | 200 Medley Relay (leg 2) | 2026-08-22 | TCSC Sprint Invitational |
| 100 Backstroke | LCM | 1:31.11 | flat | 400 Medley Relay | 2026-06-07 | 2026 Sunshine State Games |
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
2287 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:00.08 | 518 |
| 200 BK SCY | 2:58.12 | 276 |
| 200 BR SCY | 2:40.56 | 545 |
| 200 IM SCY | 2:33.55 | 459 |
| 400 IM SCY | 5:21.42 | 489 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
2264 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:12.41 | 526 |
| 100 BK SCY | 1:15.35 | 357 |
| 100 BR SCY | 1:12.44 | 579 |
| 100 FL SCY | 1:15.51 | 343 |
| 200 IM SCY | 2:33.55 | 459 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.32
Front half 29.23s · back half 31.09s
200 Freestyle SCY 2:12.41
Front half 63.27s · back half 69.14s
500 Freestyle SCY 6:00.08
Front half 177.42s · back half 182.66s
100 Backstroke SCY 1:15.35
Front half 37.37s · back half 37.98s
200 Backstroke SCY 2:58.12
Front half 86.49s · back half 91.63s
100 Breaststroke SCY 1:12.44
Front half 34.76s · back half 37.68s
200 Breaststroke SCY 2:40.56
Front half 77.50s · back half 83.06s
100 Butterfly SCY 1:15.51
Front half 35.97s · back half 39.54s
100 Individual Medley SCY 1:09.54
Front half 33.27s · back half 36.27s
200 Individual Medley SCY 2:33.55
Front half 74.74s · back half 78.81s
400 Individual Medley SCY 5:21.42
Front half 163.73s · back half 157.69s
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 1:26.60
Front half 42.01s · back half 44.59s
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.
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.