Dillon Tunnicliffe
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.34 | BB+1.65s to A | 2025-01-31 | 2025 February Classic |
| 100 Freestyle | SCY | 52.28 | A+0.29s to AA | 2025-01-31 | 2025 February Classic |
| 200 Freestyle | SCY | 1:59.14 | BB+0.55s to A | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships venue |
| 500 Freestyle | SCY | 5:33.43 | BB+10.84s to A | 2025-02-02 | 2025 February Classic venue |
| 1000 Freestyle | SCY | 10:41.35 | AA+25.56s to AAA | 2026-03-12 | 2026 Fl Swimming Spring Senior Championships venue |
| 1650 Freestyle | SCY | 17:50.49 | AA+43.00s to AAA | 2026-03-15 | 2026 Fl Swimming Spring Senior Championships venue |
| 50 Backstroke | SCY | 32.90 | +0.21s to B | 2024-02-25 | 2024 Area 1 Spring Championships venue |
| 100 Backstroke | SCY | 58.89 | A+1.80s to AA | 2026-01-16 | 2026 Pentathlon |
| 50 Breaststroke | SCY | 36.17 | B+1.38s to BB | 2025-12-07 | RAFC Winter Classic venue |
| 100 Breaststroke | SCY | 1:08.29 | BB+0.90s to A | 2026-01-16 | 2026 Pentathlon |
| 50 Butterfly | SCY | 28.90 | BB+1.11s to A | 2025-12-06 | RAFC Winter Classic venue |
| 100 Butterfly | SCY | 1:06.93 | B+3.14s to BB | 2026-01-17 | 2026 Pentathlon venue |
| 200 Individual Medley | SCY | 2:07.26 | A+0.57s to AA | 2026-01-16 | 2026 Pentathlon |
| 50 Freestyle | LCM | 30.39 | BB+1.80s to A | 2025-06-28 | SwimRise Season Finale fast pool |
| 100 Freestyle | LCM | 1:03.66 | BB+1.37s to A | 2025-07-10 | 2025 FL Summer Age Group Championships venue |
| 200 Freestyle | LCM | 2:15.40 | A+3.91s to AA | 2025-07-11 | 2025 FL Summer Age Group Championships venue |
| 400 Freestyle | LCM | 4:45.49 | A+5.60s to AA | 2025-06-27 | SwimRise Season Finale fast pool |
| 800 Freestyle | LCM | 9:34.91 | AA+21.32s to AAA | 2025-07-13 | 2025 FL Summer Age Group Championships venue |
| 1500 Freestyle | LCM | 18:20.96 | AA+33.27s to AAA | 2025-07-10 | 2025 FL Summer Age Group Championships venue |
| 50 Backstroke | LCM | 38.63 | B+2.74s to BB | 2024-04-21 | 11th Annual JAX50 Sprint Dual Challenge venue |
| 100 Backstroke | LCM | 1:21.37 | +0.18s to B | 2024-06-21 | 2024 Planet Swim Summer Championships venue |
| 200 Backstroke | LCM | 3:00.11 | +3.92s to B | 2024-05-19 | PSA May Invite venue |
| 100 Breaststroke | LCM | 1:43.60 | +12.21s to B | 2024-05-18 | PSA May Invite venue |
| 200 Breaststroke | LCM | 3:36.74 | +16.85s to B | 2025-05-04 | SwimRise IMX/IMR Challenge venue |
| 50 Butterfly | LCM | 36.32 | B+2.43s to BB | 2025-05-23 | EAJ Mayhem 2025 venue |
| 100 Butterfly | LCM | 1:17.63 | B+4.74s to BB | 2026-04-11 | 2026 April Classic venue |
| 200 Butterfly | LCM | 2:58.01 | +2.32s to B | 2025-05-03 | SwimRise IMX/IMR Challenge venue |
| 200 Individual Medley | LCM | 2:56.44 | B+10.45s to BB | 2025-05-04 | SwimRise IMX/IMR Challenge venue |
| 400 Individual Medley | LCM | 6:13.34 | B+16.65s to BB | 2025-05-04 | SwimRise IMX/IMR Challenge venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 |
|---|---|---|---|---|---|---|
| 200 Freestyle | LCM | 2:14.15 | flying | 800 Free Relay (leg 4) | 2025-07-10 | 2025 FL Summer 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 15-16 · LCM
2572 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:45.49 | 676 |
| 200 BK LCM | 3:00.11 | 369 |
| 200 BR LCM | 3:36.74 | 304 |
| 200 FL LCM | 2:58.01 | 378 |
| 200 IM LCM | 2:56.44 | 419 |
| 400 IM LCM | 6:13.34 | 426 |
IMR 15-16 · SCY
2995 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:59.14 | 627 |
| 100 BK SCY | 58.89 | 637 |
| 100 BR SCY | 1:08.29 | 602 |
| 100 FL SCY | 1:06.93 | 426 |
| 200 IM SCY | 2:07.26 | 703 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.28 split/total mismatch
200 Freestyle SCY 1:59.14
Front half 56.57s · back half 62.57s
500 Freestyle SCY 5:33.43
Front half 162.96s · back half 170.47s
1000 Freestyle SCY 10:41.35
Front half 314.94s · back half 326.41s
1650 Freestyle SCY 17:50.49
100 Backstroke SCY 58.89 split/total mismatch
100 Breaststroke SCY 1:08.29 split/total mismatch
100 Butterfly SCY 1:06.93
Front half 30.80s · back half 36.13s
200 Individual Medley SCY 2:07.26 split/total mismatch
100 Freestyle LCM 1:03.66 RT 0.75s
Front half 31.08s · back half 32.58s
200 Freestyle LCM 2:15.40 RT 0.75s
Front half 65.78s · back half 69.62s
400 Freestyle LCM 4:45.49
Front half 140.79s · back half 144.70s
800 Freestyle LCM 9:34.91
Front half 283.54s · back half 291.37s
1500 Freestyle LCM 18:20.96 RT 0.75s
Front half 546.99s · back half 553.97s
100 Backstroke LCM 1:21.37
Front half 40.02s · back half 41.35s
200 Backstroke LCM 3:00.11
Front half 91.12s · back half 88.99s
100 Breaststroke LCM 1:43.60
Front half 49.95s · back half 53.65s
200 Breaststroke LCM 3:36.74
Front half 106.85s · back half 109.89s
100 Butterfly LCM 1:17.63
Front half 35.47s · back half 42.16s
200 Butterfly LCM 2:58.01
Front half 83.38s · back half 94.63s
200 Individual Medley LCM 2:56.44
Front half 84.85s · back half 91.59s
400 Individual Medley LCM 6:13.34
Front half 184.63s · back half 188.71s
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.