Nathan Dion
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.00 | A+0.31s to AA | 2025-12-05 | RAFC Winter Classic venue |
| 100 Freestyle | SCY | 51.55 | AA+1.76s to AAA | 2026-03-07 | 2026 Florida Swimming FLAGS NORTH venue |
| 200 Freestyle | SCY | 1:56.27 | A+2.68s to AA | 2025-06-29 | 2025 FL Summer Area 2 Championships working venue |
| 500 Freestyle | SCY | 5:26.97 | BB+4.38s to A | 2026-03-01 | 2026 Spring Area 2 Championships venue |
| 50 Backstroke | SCY | 29.75 | BB+1.76s to A | 2025-03-02 | 2025 Spring Area 2 Championships venue |
| 100 Backstroke | SCY | 1:06.03 | B+1.54s to BB | 2024-11-16 | 2024 Patriot Aquatics Winter Invite venue |
| 200 Backstroke | SCY | 2:14.76 | BB+4.67s to A | 2025-12-05 | RAFC Winter Classic venue |
| 50 Breaststroke | SCY | 29.01 | AAA+0.92s to AAAA | 2026-03-07 | 2026 Florida Swimming FLAGS NORTH venue |
| 100 Breaststroke | SCY | 1:02.94 | AA+1.15s to AAA | 2026-03-08 | 2026 Florida Swimming FLAGS NORTH venue |
| 200 Breaststroke | SCY | 2:18.89 | AA+4.10s to AAA | 2026-03-06 | 2026 Florida Swimming FLAGS NORTH venue |
| 50 Butterfly | SCY | 29.94 | BB+2.15s to A | 2024-09-28 | 2024 Elizabeth Kazeck Fall Sprint venue |
| 100 Butterfly | SCY | 1:01.40 | BB+2.51s to A | 2025-07-26 | BD End of Summer 2025 Invitational fast pool |
| 100 Individual Medley | SCY | 1:04.27 | 2024-03-01 | 2024 Florida Swimming FLAGS NORTH venue | |
| 200 Individual Medley | SCY | 2:02.12 | AA+0.93s to AAA | 2026-03-07 | 2026 Florida Swimming FLAGS NORTH venue |
| 50 Freestyle | LCM | 27.58 | A+0.19s to AA | 2025-07-13 | 2025 FL Summer Age Group Championships venue |
| 100 Freestyle | LCM | 1:00.00 | A+0.31s to AA | 2025-07-10 | 2025 FL Summer Age Group Championships venue |
| 200 Freestyle | LCM | 2:13.45 | A+1.96s to AA | 2026-06-14 | 2026 TCA Aaron Vaughn Memorial venue |
| 50 Backstroke | LCM | 36.06 | B+0.17s to BB | 2024-05-19 | 2024 PA Long Course Invite venue |
| 100 Backstroke | LCM | 1:11.12 | BB+1.53s to A | 2026-05-16 | 2026 PA Long Course Invite venue |
| 50 Breaststroke | LCM | 33.82 | AA+0.33s to AAA | 2025-07-10 | 2025 FL Summer Age Group Championships venue |
| 100 Breaststroke | LCM | 1:13.00 | AA+1.21s to AAA | 2026-06-14 | 2026 TCA Aaron Vaughn Memorial venue |
| 200 Breaststroke | LCM | 2:52.08 | BB+0.69s to A | 2024-07-12 | 2024 FL Summer Age Group Championships venue |
| 50 Butterfly | LCM | 30.36 | A+0.37s to AA | 2026-05-16 | 2026 PA Long Course Invite venue |
| 200 Individual Medley | LCM | 2:29.25 | A+2.36s to AA | 2026-04-11 | 2026 Ron Nardozzi Pre-Derby Sprint Invite - c venue |
| 400 Individual Medley | LCM | 5:26.83 | A+11.24s to AA | 2026-05-15 | 2026 PA Long Course Invite 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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.23 | flat | 200 Free Relay | 2024-12-06 | 2024 CAT Jingle Bell Invitational Meet |
| 50 Freestyle | SCY | 24.07 | flying | 200 Medley Relay (leg 4) | 2025-03-08 | 2025 Florida Swimming FLAGS NORTH |
| 50 Freestyle | SCY | 22.93 | flying | 200 Free Relay (leg 2) | 2026-03-05 | 2026 Florida Swimming FLAGS NORTH |
| 100 Freestyle | SCY | 57.35 | flat | 400 Free Relay | 2024-03-03 | 2024 Florida Swimming FLAGS NORTH |
| 100 Freestyle | SCY | 52.45 | flying | 400 Medley Relay (leg 4) | 2025-03-06 | 2025 Florida Swimming FLAGS NORTH |
| 100 Freestyle | SCY | 52.95 | flying | 400 Free Relay (leg 3) | 2025-03-09 | 2025 Florida Swimming FLAGS NORTH |
| 200 Freestyle | SCY | 1:54.58 | flying | 800 Free Relay (leg 4) | 2025-03-07 | 2025 Florida Swimming FLAGS NORTH |
| 50 Breaststroke | SCY | 30.52 | flying | 200 Medley Relay (leg 2) | 2024-09-29 | 2024 Elizabeth Kazeck Fall Sprint |
| 100 Breaststroke | SCY | 1:03.07 | flying | 400 Medley Relay (leg 2) | 2026-03-05 | 2026 Florida Swimming FLAGS NORTH |
| 50 Freestyle | LCM | 27.67 | flat | 200 Free Relay | 2024-07-12 | 2024 FL Summer Age Group Championships |
| 100 Freestyle | LCM | 58.64 | flying | 400 Free Relay (leg 4) | 2025-07-12 | 2025 FL Summer Age Group Championships |
| 200 Freestyle | LCM | 2:13.47 | flying | 800 Free Relay (leg 2) | 2025-07-10 | 2025 FL Summer Age Group Championships |
| 50 Breaststroke | LCM | 31.50 | flying | 200 Medley Relay (leg 2) | 2025-07-10 | 2025 FL Summer Age Group Championships |
| 100 Breaststroke | LCM | 1:15.30 | flying | 400 Medley Relay (leg 2) | 2025-07-11 | 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 · SCY
2687 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:26.97 | 603 |
| 200 BK SCY | 2:14.76 | 554 |
| 200 BR SCY | 2:18.89 | 734 |
| 200 IM SCY | 2:02.12 | 796 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
3244 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:56.27 | 674 |
| 100 BK SCY | 1:06.03 | 452 |
| 100 BR SCY | 1:02.94 | 770 |
| 100 FL SCY | 1:01.40 | 552 |
| 200 IM SCY | 2:02.12 | 796 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.55
Front half 24.72s · back half 26.83s
200 Freestyle SCY 1:56.27
Front half 55.20s · back half 61.07s
500 Freestyle SCY 5:26.97
Front half 159.90s · back half 167.07s
100 Backstroke SCY 1:06.03
Front half 32.16s · back half 33.87s
200 Backstroke SCY 2:14.76 RT 0.75s
Front half 64.21s · back half 70.55s
100 Breaststroke SCY 1:02.94
Front half 29.22s · back half 33.72s
200 Breaststroke SCY 2:18.89
Front half 64.44s · back half 74.45s
100 Butterfly SCY 1:01.40
Front half 28.50s · back half 32.90s
100 Individual Medley SCY 1:04.27 RT 0.74s
Front half 30.04s · back half 34.23s
200 Individual Medley SCY 2:02.12
Front half 57.56s · back half 64.56s
100 Freestyle LCM 1:00.00 RT 0.63s
Front half 28.30s · back half 31.70s
200 Freestyle LCM 2:13.45
Front half 66.35s · back half 67.10s
100 Backstroke LCM 1:11.12
Front half 34.99s · back half 36.13s
100 Breaststroke LCM 1:13.00
Front half 34.28s · back half 38.72s
200 Breaststroke LCM 2:52.08 RT 0.61s
Front half 82.89s · back half 89.19s
200 Individual Medley LCM 2:29.25
Front half 71.31s · back half 77.94s
400 Individual Medley LCM 5:26.83
Front half 158.40s · back half 168.43s
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.