swimTommy Shackleton
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.12 | 2024-11-03 | 2024 SI JBST BC All Ages venue | |
| 50 Freestyle | SCY | 31.89 | BB+0.70s to A | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 100 Freestyle | SCY | 1:15.31 | BB+5.12s to A | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 200 Freestyle | SCY | 3:00.80 | B+10.11s to BB | 2025-10-12 | 2025 SI RSD All Ages B/C Meet venue |
| 25 Backstroke | SCY | 21.25 | 2024-11-03 | 2024 SI JBST BC All Ages venue | |
| 50 Backstroke | SCY | 36.69 | A+0.70s to AA | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 100 Backstroke | SCY | 1:22.86 | BB+2.97s to A | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 50 Breaststroke | SCY | 51.37 | B+3.58s to BB | 2025-10-11 | 2025 SI RSD All Ages B/C Meet venue |
| 25 Butterfly | SCY | 19.88 | 2025-03-16 | 2025 SI JBST NTS All Ages venue | |
| 50 Butterfly | SCY | 38.68 | BB+2.59s to A | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 100 Butterfly | SCY | 1:43.86 | B+4.57s to BB | 2025-11-08 | HSA All Ages NTS venue |
| 100 Individual Medley | SCY | 1:29.20 | BB+9.31s to A | 2026-01-31 | 2026 SI HSA All Ages NTS Meet fast pool |
| 200 Individual Medley | SCY | 3:00.21 | BB+6.72s to A | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 50 Freestyle | LCM | 36.92 | BB+1.23s to A | 2026-06-20 | 2026 SI Splash and Dash fast pool |
| 100 Freestyle | LCM | 1:29.03 | BB+8.84s to A | 2026-06-19 | 2026 SI Splash and Dash fast pool |
| 50 Backstroke | LCM | 43.50 | BB+0.41s to A | 2026-05-23 | SI 2026 TAC CSTE All Ages NTS Meet fast pool |
| 100 Backstroke | LCM | 1:35.94 | BB+3.65s to A | 2026-06-21 | 2026 SI Splash and Dash fast pool |
| 200 Backstroke | LCM | 3:20.48 | 2026-06-27 | 2026 SI MRA LC Distance Meet venue | |
| 50 Breaststroke | LCM | 59.59 | B+5.20s to BB | 2026-05-23 | SI 2026 TAC CSTE All Ages NTS Meet fast pool |
| 50 Butterfly | LCM | 45.96 | BB+5.37s to A | 2026-06-21 | 2026 SI Splash and Dash fast pool |
| 200 Individual Medley | LCM | 3:36.70 | BB+18.41s to A | 2026-06-19 | 2026 SI Splash and Dash fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | SCY | 38.21 | flat | 200 Medley Relay | 2025-12-19 | 2025 SI Winter Age Group 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 10 & under · SCY
1862 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:00.80 | 395 |
| 100 BK SCY | 1:22.86 | 577 |
| 100 FL SCY | 1:43.86 | 303 |
| 200 IM SCY | 3:00.21 | 587 |
| 100 BR SCY | — | 0 |
IMR 10 & under · SCY
2535 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:15.31 | 523 |
| 50 BK SCY | 36.69 | 675 |
| 50 BR SCY | 51.37 | 355 |
| 50 FL SCY | 38.68 | 504 |
| 100 IM SCY | 1:29.20 | 478 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.31
Front half 35.93s · back half 39.38s
200 Freestyle SCY 3:00.80
Front half 85.99s · back half 94.81s
100 Backstroke SCY 1:22.86
Front half 39.69s · back half 43.17s
200 Individual Medley SCY 3:00.21
Front half 82.55s · back half 97.66s
100 Freestyle LCM 1:29.03
Front half 39.44s · back half 49.59s
100 Backstroke LCM 1:35.94
Front half 45.04s · back half 50.90s
200 Backstroke LCM 3:20.48
Front half 99.16s · back half 101.32s
200 Individual Medley LCM 3:36.70
Front half 100.79s · back half 115.91s
Progression
Faster times are higher. One card per event, all courses & history.