Thomas Duffin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.24 | 2021-09-18 | 2021 IE MRA Sprint Shootout venue | |
| 50 Freestyle | SCY | 27.06 | B+0.27s to BB·+3.87s to Sectionals | 2026-02-01 | 2026 Winter Open venue |
| 100 Freestyle | SCY | 58.08 | BB+3.79s to A·+7.09s to Sectionals | 2025-12-06 | 2025 IE VS Christmas Open venue |
| 200 Freestyle | SCY | 2:01.12 | BB+2.53s to A·+9.33s to Sectionals | 2026-02-28 | 2026 IES Short Course Championships fast pool |
| 500 Freestyle | SCY | 5:18.94 | A+9.85s to AA·+16.25s to Sectionals | 2026-02-27 | 2026 IES Short Course Championships fast pool |
| 1000 Freestyle | SCY | 11:48.21 | BB+36.42s to A·+74.22s to Sectionals | 2025-10-25 | 2025 Spooktacular Swim Meet venue |
| 50 Backstroke | SCY | 28.79 | BB+0.80s to A·+5.10s to Futures | 2026-02-27 | 2026 IES Short Course Championships fast pool |
| 100 Backstroke | SCY | 58.53 | A+1.44s to AA·+3.04s to Sectionals | 2024-03-01 | 2024 IES Short Course Championships |
| 200 Backstroke | SCY | 2:06.61 | A+1.92s to AA·+5.32s to Sectionals | 2026-02-01 | 2026 Winter Open venue |
| 50 Breaststroke | SCY | 37.27 | B+2.48s to BB·+10.98s to Futures | 2025-09-20 | 2025 IE MRA Sprint Shootout venue |
| 100 Breaststroke | SCY | 1:14.26 | B+1.27s to BB·+11.07s to Sectionals | 2026-01-31 | 2026 Winter Open venue |
| 200 Breaststroke | SCY | 2:38.96 | BB+11.97s to A·+21.67s to Sectionals | 2025-12-06 | 2025 IE VS Christmas Open venue |
| 50 Butterfly | SCY | 30.91 | B+0.82s to BB·+8.02s to Futures | 2025-09-20 | 2025 IE MRA Sprint Shootout venue |
| 100 Butterfly | SCY | 1:09.50 | +0.81s to B·+14.31s to Sectionals | 2025-12-06 | 2025 IE VS Christmas Open venue |
| 200 Butterfly | SCY | 2:37.65 | +3.66s to B·+34.26s to Sectionals | 2025-11-15 | 2025 Thankswimming Open - copied venue |
| 100 Individual Medley | SCY | 1:07.39 | 2025-09-20 | 2025 IE MRA Sprint Shootout venue | |
| 200 Individual Medley | SCY | 2:12.24 | BB+0.05s to A·+8.25s to Sectionals | 2026-02-27 | 2026 IES Short Course Championships fast pool |
| 400 Individual Medley | SCY | 4:43.33 | A+10.94s to AA·+18.64s to Sectionals | 2026-02-28 | 2026 IES Short Course Championships fast pool |
| 50 Freestyle | LCM | 30.28 | BB+1.69s to A·+3.29s to Sectionals | 2026-05-30 | 2026 TRI-CITY INVITATIONAL venue |
| 100 Freestyle | LCM | 1:03.11 | BB+0.82s to A·+4.12s to Sectionals | 2026-05-29 | 2026 TRI-CITY INVITATIONAL venue |
| 200 Freestyle | LCM | 1:58.74 | AAAA·Sectionals ✓+0.95s to Futures | 2025-07-25 | 2025 IES LC CHAMPIONSHIPS |
| 400 Freestyle | LCM | 4:48.11 | A+8.22s to AA·+13.72s to Sectionals | 2026-05-29 | 2026 TRI-CITY INVITATIONAL venue |
| 800 Freestyle | LCM | 10:27.34 | BB+23.45s to A·+57.35s to Sectionals | 2025-06-07 | 2025 TRI-CITY INVITATIONAL venue |
| 50 Backstroke | LCM | 32.37 | A+0.58s to AA·+4.48s to Futures | 2026-05-31 | 2026 TRI-CITY INVITATIONAL venue |
| 100 Backstroke | LCM | 1:09.07 | A+2.38s to AA·+3.88s to Sectionals | 2026-05-30 | 2026 TRI-CITY INVITATIONAL venue |
| 200 Backstroke | LCM | 2:25.19 | A+0.40s to AA·+3.70s to Sectionals | 2026-05-31 | 2026 TRI-CITY INVITATIONAL venue |
| 50 Breaststroke | LCM | 49.18 | +6.59s to B·+18.29s to Futures | 2024-06-01 | 2024 TRI-CITY INVITATIONAL venue |
| 100 Breaststroke | LCM | 1:48.41 | +17.02s to B·+34.71s to Sectionals | 2023-06-02 | 2023 TRI-CITY INVITE venue |
| 200 Breaststroke | LCM | 3:03.48 | BB+12.09s to A·+22.60s to Sectionals | 2026-07-11 | 2026 Sizzlin' Summer Splash - copied venue |
| 50 Butterfly | LCM | 32.43 | BB+1.14s to A·+6.14s to Futures | 2026-05-30 | 2026 TRI-CITY INVITATIONAL venue |
| 100 Butterfly | LCM | 1:25.98 | +7.39s to B·+22.89s to Sectionals | 2024-06-01 | 2024 TRI-CITY INVITATIONAL venue |
| 200 Individual Medley | LCM | 2:33.72 | BB+0.53s to A·+9.03s to Sectionals | 2026-05-29 | 2026 TRI-CITY INVITATIONAL venue |
| 400 Individual Medley | LCM | 5:24.44 | A+8.85s to AA·+16.65s to Sectionals | 2026-07-11 | 2026 Sizzlin' Summer Splash - copied venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 Backstroke | SCY | 30.92 | flat | 200 Medley Relay | 2025-02-15 | 2025 IES JUNIOR CHAMPIONSHIPS |
| 50 Butterfly | SCY | 44.40 | flying | 200 Medley Relay (leg 3) | 2022-01-29 | 2022 Winter 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 15-16 · SCY
3418 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:18.94 | 650 |
| 200 BK SCY | 2:06.61 | 668 |
| 200 BR SCY | 2:38.96 | 489 |
| 200 FL SCY | 2:37.65 | 365 |
| 200 IM SCY | 2:12.24 | 627 |
| 400 IM SCY | 4:43.33 | 619 |
IMR 15-16 · LCM
2777 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 1:58.74 | 968 |
| 100 BK LCM | 1:09.07 | 638 |
| 100 BR LCM | 1:48.41 | 237 |
| 100 FL LCM | 1:25.98 | 300 |
| 200 IM LCM | 2:33.72 | 634 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
50 Freestyle SCY 27.06
Front half 13.55s · back half 13.51s
200 Freestyle SCY 2:01.12
Front half 59.32s · back half 61.80s
500 Freestyle SCY 5:18.94
Front half 158.78s · back half 160.16s
1000 Freestyle SCY 11:48.21
100 Backstroke SCY 58.53 split/total mismatch
200 Backstroke SCY 2:06.61
Front half 61.43s · back half 65.18s
50 Breaststroke SCY 37.27
Front half 17.34s · back half 19.93s
100 Breaststroke SCY 1:14.26
Front half 36.00s · back half 38.26s
50 Butterfly SCY 30.91
Front half 14.33s · back half 16.58s
200 Butterfly SCY 2:37.65
100 Individual Medley SCY 1:07.39
Front half 30.81s · back half 36.58s
200 Individual Medley SCY 2:12.24
Front half 62.88s · back half 69.36s
400 Individual Medley SCY 4:43.33
Front half 135.94s · back half 147.39s
200 Freestyle LCM 1:58.74 split/total mismatch
400 Freestyle LCM 4:48.11
Front half 143.07s · back half 145.04s
800 Freestyle LCM 10:27.34
200 Backstroke LCM 2:25.19
Front half 70.47s · back half 74.72s
200 Breaststroke LCM 3:03.48
Front half 90.17s · back half 93.31s
200 Individual Medley LCM 2:33.72
Front half 72.91s · back half 80.81s
400 Individual Medley LCM 5:24.44
Front half 159.52s · back half 164.92s
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.