swimNathan Irvine
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.21 | A+0.52s to AA | 2025-12-06 | 2025 RAYS Nutcracker Classic - copied venue |
| 100 Freestyle | SCY | 53.48 | A+1.49s to AA | 2025-12-07 | 2025 RAYS Nutcracker Classic - copied venue |
| 200 Freestyle | SCY | 2:02.96 | BB+4.37s to A | 2026-02-27 | 2026 Central District SC 13 & O Championship venue |
| 500 Freestyle | SCY | 5:45.22 | BB+22.63s to A | 2025-12-06 | 2025 RAYS Nutcracker Classic - copied venue |
| 50 Backstroke | SCY | 32.62 | B+2.33s to BB | 2025-10-11 | 2025 WAC Start Up Classic |
| 100 Backstroke | SCY | 1:11.59 | +2.10s to B | 2025-10-24 | NOVA Halloween Haunt |
| 200 Backstroke | SCY | 2:35.35 | +3.56s to B | 2025-09-27 | 2025 Hanover Happy |
| 50 Breaststroke | SCY | 32.69 | BB+0.60s to A | 2025-12-07 | 2025 RAYS Nutcracker Classic - copied venue |
| 100 Breaststroke | SCY | 1:09.27 | BB+1.88s to A | 2026-02-27 | 2026 Central District SC 13 & O Championship venue |
| 200 Breaststroke | SCY | 2:35.66 | BB+8.67s to A | 2026-02-28 | 2026 Central District SC 13 & O Championship venue |
| 50 Butterfly | SCY | 28.63 | BB+0.84s to A | 2025-12-07 | 2025 RAYS Nutcracker Classic - copied venue |
| 100 Butterfly | SCY | 1:04.90 | B+1.11s to BB | 2026-02-27 | 2026 Central District SC 13 & O Championship venue |
| 100 Individual Medley | SCY | 1:06.75 | 2025-09-19 | Quest Swimming - Kickoff Intrasquad | |
| 200 Individual Medley | SCY | 2:18.56 | BB+6.37s to A | 2025-09-27 | 2025 Hanover Happy |
| 400 Individual Medley | SCY | 5:22.66 | B+14.77s to BB | 2025-11-15 | 2025 WAC Fall Classic venue |
| 50 Freestyle | LCM | 30.29 | BB+1.70s to A | 2024-05-19 | Freedom Splash venue |
| 100 Freestyle | LCM | 1:06.41 | BB+4.12s to A | 2026-01-17 | NOVA LC Winter Invitational venue |
| 200 Freestyle | LCM | 2:33.59 | B+5.00s to BB | 2026-01-17 | NOVA LC Winter Invitational venue |
| 400 Freestyle | LCM | 5:18.79 | B+2.40s to BB | 2024-05-04 | BASS Jim Frye Memorial Invitational May 202 venue |
| 50 Backstroke | LCM | 40.18 | +1.49s to B | 2023-07-08 | 2023 RAYS Summer Awards venue |
| 100 Backstroke | LCM | 1:24.93 | +3.74s to B | 2024-06-14 | SwimRVA Summer Invitational venue |
| 200 Backstroke | LCM | 3:10.19 | +14.00s to B | 2024-06-15 | SwimRVA Summer Invitational venue |
| 50 Breaststroke | LCM | 44.60 | +2.01s to B | 2024-05-18 | Freedom Splash venue |
| 100 Breaststroke | LCM | 1:32.71 | +1.32s to B | 2026-01-17 | NOVA LC Winter Invitational venue |
| 200 Breaststroke | LCM | 3:24.67 | +4.78s to B | 2024-06-16 | SwimRVA Summer Invitational venue |
| 50 Butterfly | LCM | 35.61 | B+1.72s to BB | 2024-05-19 | Freedom Splash venue |
| 100 Butterfly | LCM | 1:20.25 | +1.66s to B | 2024-06-30 | NOVA Firecracker Classic slow pool |
| 200 Individual Medley | LCM | 2:57.15 | B+11.16s to BB | 2024-05-18 | Freedom Splash 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 | 28.68 | flying | 200 Free Relay (leg 4) | 2023-12-08 | 2023 CGBD 8-12 Christmas Champ Meet |
| 100 Freestyle | SCY | 1:02.70 | flat | 400 Free Relay | 2023-12-08 | 2023 CGBD 8-12 Christmas Champ Meet |
| 50 Butterfly | SCY | 40.60 | flying | 200 Medley Relay (leg 3) | 2022-10-23 | NOVA Halloween Haunt |
| 50 Freestyle | LCM | 32.68 | flat | 200 Free Relay | 2023-07-09 | 2023 RAYS Summer Awards |
| 50 Freestyle | LCM | 35.08 | flying | 200 Free Relay (leg 4) | 2022-06-19 | 2022 VA SwimRVA Summer Invitational |
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
2358 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:45.22 | 512 |
| 200 BK SCY | 2:35.35 | 361 |
| 200 BR SCY | 2:35.66 | 521 |
| 200 IM SCY | 2:18.56 | 545 |
| 400 IM SCY | 5:22.66 | 419 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
2514 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:02.96 | 570 |
| 100 BK SCY | 1:11.59 | 354 |
| 100 BR SCY | 1:09.27 | 577 |
| 100 FL SCY | 1:04.90 | 468 |
| 200 IM SCY | 2:18.56 | 545 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.48
Front half 25.91s · back half 27.57s
200 Freestyle SCY 2:02.96
Front half 57.76s · back half 65.20s
500 Freestyle SCY 5:45.22
Front half 162.91s · back half 182.31s
100 Breaststroke SCY 1:09.27
Front half 32.72s · back half 36.55s
200 Breaststroke SCY 2:35.66
Front half 73.80s · back half 81.86s
100 Butterfly SCY 1:04.90
Front half 29.96s · back half 34.94s
400 Individual Medley SCY 5:22.66
Front half 159.82s · back half 162.84s
100 Freestyle LCM 1:06.41
Front half 30.72s · back half 35.69s
200 Freestyle LCM 2:33.59
Front half 73.58s · back half 80.01s
400 Freestyle LCM 5:18.79
Front half 157.71s · back half 161.08s
100 Backstroke LCM 1:24.93
Front half 40.61s · back half 44.32s
200 Backstroke LCM 3:10.19
Front half 91.64s · back half 98.55s
100 Breaststroke LCM 1:32.71
Front half 41.93s · back half 50.78s
200 Breaststroke LCM 3:24.67
Front half 99.20s · back half 105.47s
100 Butterfly LCM 1:20.25
Front half 37.04s · back half 43.21s
200 Individual Medley LCM 2:57.15
Front half 84.49s · back half 92.66s
Progression
Faster times are higher. One card per event, all courses & history.