Nathan Roybal
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.34 | A+0.95s to AA | 2026-02-15 | 2026 CO NJ Groundhog Invite fast pool |
| 100 Freestyle | SCY | 55.65 | BB+2.16s to A | 2026-02-15 | 2026 CO NJ Groundhog Invite fast pool |
| 200 Freestyle | SCY | 2:05.34 | BB+8.55s to A | 2026-02-14 | 2026 CO NJ Groundhog Invite fast pool |
| 500 Freestyle | SCY | 5:48.90 | B+4.91s to BB | 2024-03-03 | 2024 CO CSI 14&U Silver State venue |
| 100 Backstroke | SCY | 1:09.66 | +1.87s to B | 2024-01-14 | 2024 CO CUDA Classic venue |
| 50 Breaststroke | SCY | 35.12 | B+1.03s to BB | 2022-12-30 | 2022 CO ACES Sprint Eliminator Rds 1-3 venue |
| 100 Breaststroke | SCY | 1:12.82 | B+1.33s to BB | 2026-02-14 | 2026 CO NJ Groundhog Invite fast pool |
| 200 Breaststroke | SCY | 2:49.44 | +2.35s to B | 2023-09-24 | 2023 CO AQUA vs DSA Dual venue |
| 50 Butterfly | SCY | 32.32 | +0.53s to B | 2022-12-30 | 2022 CO ACES Sprint Eliminator Rds 1-3 venue |
| 100 Butterfly | SCY | 1:04.79 | B+2.30s to BB | 2024-03-03 | 2024 CO CSI 14&U Silver State venue |
| 100 Individual Medley | SCY | 1:13.62 | 2022-12-30 | 2022 CO ACES Sprint Eliminator Rds 1-3 venue | |
| 200 Individual Medley | SCY | 2:24.88 | B+4.39s to BB | 2024-01-14 | 2024 CO CUDA Classic venue |
| 50 Freestyle | LCM | 29.37 | BB+1.08s to A | 2024-04-28 | 2024 CO Steve Drozda LC Shotgun venue |
| 100 Freestyle | LCM | 1:05.65 | BB+4.06s to A | 2024-04-27 | 2024 CO Steve Drozda LC Shotgun venue |
| 200 Freestyle | LCM | 2:30.67 | B+4.68s to BB | 2024-04-27 | 2024 CO Steve Drozda LC Shotgun venue |
| 100 Breaststroke | LCM | 1:32.15 | +2.26s to B | 2024-04-27 | 2024 CO Steve Drozda LC Shotgun venue |
| 200 Breaststroke | LCM | 3:22.90 | +7.51s to B | 2024-04-28 | 2024 CO Steve Drozda LC Shotgun venue |
| 100 Butterfly | LCM | 1:15.10 | B+3.61s to BB | 2024-04-28 | 2024 CO Steve Drozda LC Shotgun venue |
| 200 Individual Medley | LCM | 2:51.80 | B+7.91s to BB | 2024-04-26 | 2024 CO Steve Drozda LC Shotgun venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 53.41 | flying | 400 Medley Relay (leg 4) | 2024-02-24 | 2024 CO CSI SCY Age Group Championships |
| 100 Freestyle | SCY | 53.80 | flying | 400 Free Relay (leg 4) | 2024-02-25 | 2024 CO CSI SCY 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
1376 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:48.90 | 496 |
| 200 BR SCY | 2:49.44 | 404 |
| 200 IM SCY | 2:24.88 | 476 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2366 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:05.34 | 538 |
| 100 BK SCY | 1:09.66 | 385 |
| 100 BR SCY | 1:12.82 | 497 |
| 100 FL SCY | 1:04.79 | 470 |
| 200 IM SCY | 2:24.88 | 476 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.65
Front half 26.16s · back half 29.49s
200 Freestyle SCY 2:05.34
Front half 61.02s · back half 64.32s
500 Freestyle SCY 5:48.90
Front half 170.45s · back half 178.45s
100 Backstroke SCY 1:09.66
Front half 33.62s · back half 36.04s
50 Breaststroke SCY 35.12
Front half 16.02s · back half 19.10s
100 Breaststroke SCY 1:12.82
Front half 34.41s · back half 38.41s
200 Breaststroke SCY 2:49.44
Front half 81.08s · back half 88.36s
100 Butterfly SCY 1:04.79
Front half 30.57s · back half 34.22s
100 Individual Medley SCY 1:13.62
Front half 34.06s · back half 39.56s
200 Individual Medley SCY 2:24.88
Front half 69.00s · back half 75.88s
100 Freestyle LCM 1:05.65
Front half 31.52s · back half 34.13s
200 Freestyle LCM 2:30.67
Front half 72.78s · back half 77.89s
100 Breaststroke LCM 1:32.15
Front half 42.44s · back half 49.71s
200 Breaststroke LCM 3:22.90
Front half 97.76s · back half 105.14s
100 Butterfly LCM 1:15.10
Front half 34.34s · back half 40.76s
200 Individual Medley LCM 2:51.80
Front half 80.21s · back half 91.59s
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.