Nate Prochazka
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.66 | AA+0.17s to AAA | 2026-02-28 | 2026 Northern Region 13&O Championships fast pool |
| 100 Freestyle | SCY | 57.09 | BB+1.30s to A | 2025-09-20 | 2025 LY Season Opener venue |
| 200 Freestyle | SCY | 2:26.86 | +4.27s to B | 2024-01-28 | 2024 SMAC Winter Invitational venue |
| 50 Backstroke | SCY | 27.52 | AA+1.03s to AAA | 2026-03-13 | 2026 Virginia Swimming SC Age Group Champions venue |
| 100 Backstroke | SCY | 58.76 | A+0.17s to AA | 2026-02-28 | 2026 Northern Region 13&O Championships fast pool |
| 200 Backstroke | SCY | 2:11.16 | A+3.67s to AA | 2026-03-01 | 2026 Northern Region 13&O Championships fast pool |
| 50 Breaststroke | SCY | 29.89 | AAA+1.00s to AAAA | 2026-03-15 | 2026 Virginia Swimming SC Age Group Champions venue |
| 100 Breaststroke | SCY | 1:02.80 | AAA+2.31s to AAAA | 2026-03-13 | 2026 Virginia Swimming SC Age Group Champions venue |
| 200 Breaststroke | SCY | 2:18.24 | AA+0.45s to AAA | 2026-03-14 | 2026 Virginia Swimming SC Age Group Champions venue |
| 50 Butterfly | SCY | 26.03 | AAA+1.14s to AAAA | 2025-12-11 | 2025 East Coast WinterFest venue |
| 100 Butterfly | SCY | 57.60 | AA+2.21s to AAA | 2026-02-27 | 2026 Northern Region 13&O Championships fast pool |
| 100 Individual Medley | SCY | 1:11.05 | 2024-02-23 | SW District Champs 9 & Over venue | |
| 200 Individual Medley | SCY | 2:09.59 | AA+5.50s to AAA | 2026-03-01 | 2026 Northern Region 13&O Championships fast pool |
| 400 Individual Medley | SCY | 4:50.02 | BB+0.53s to A | 2026-01-16 | CA-Y Winter Rumble - copied venue |
| 50 Freestyle | LCM | 28.50 | A+0.31s to AA | 2026-05-03 | BASS Jim Frye Memorial Invitational May 2026 venue |
| 100 Freestyle | LCM | 1:12.50 | B+2.71s to BB | 2024-05-04 | BASS Jim Frye Memorial Invitational May 202 venue |
| 50 Backstroke | LCM | 37.24 | B+0.55s to BB | 2024-05-04 | BASS Jim Frye Memorial Invitational May 202 venue |
| 100 Backstroke | LCM | 1:20.73 | B+3.04s to BB | 2024-05-05 | BASS Jim Frye Memorial Invitational May 202 venue |
| 50 Breaststroke | LCM | 33.79 | AAA+0.70s to AAAA | 2026-06-14 | NOVA 2026 Virginia Commonwealth Games venue |
| 100 Breaststroke | LCM | 1:14.52 | AA+0.63s to AAA | 2026-06-14 | NOVA 2026 Virginia Commonwealth Games venue |
| 200 Breaststroke | LCM | 2:44.61 | AA+4.42s to AAA | 2026-06-13 | NOVA 2026 Virginia Commonwealth Games venue |
| 50 Butterfly | LCM | 29.77 | AA+0.48s to AAA | 2026-06-13 | NOVA 2026 Virginia Commonwealth Games venue |
| 100 Butterfly | LCM | 1:12.24 | BB+3.35s to A | 2026-06-14 | NOVA 2026 Virginia Commonwealth Games venue |
| 200 Individual Medley | LCM | 2:34.11 | A+3.82s to AA | 2026-06-12 | NOVA 2026 Virginia Commonwealth Games venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 26.59 | flying | 200 Free Relay (leg 4) | 2024-02-24 | SW District Champs 9 & Over |
| 100 Freestyle | SCY | 53.06 | flat | 400 Free Relay | 2026-02-27 | 2026 Northern Region 13&O Championships |
| 100 Freestyle | SCY | 1:01.51 | flying | 400 Free Relay (leg 2) | 2024-03-10 | 2024 Virginia Swimming SC Age Group Champions |
| 50 Backstroke | SCY | 30.35 | flat | 200 Medley Relay | 2024-03-09 | 2024 Virginia Swimming SC Age Group Champions |
| 100 Backstroke | SCY | 1:09.68 | flat | 400 Medley Relay | 2024-03-08 | 2024 Virginia Swimming SC Age Group Champions |
| 50 Butterfly | SCY | 30.48 | flying | 200 Medley Relay (leg 3) | 2024-02-25 | SW District Champs 9 & Over |
| 50 Freestyle | LCM | 30.90 | flying | 200 Free Relay (leg 3) | 2024-05-05 | BASS Jim Frye Memorial Invitational May 202 |
| 50 Butterfly | LCM | 32.24 | flying | 200 Medley Relay (leg 3) | 2024-05-04 | BASS Jim Frye Memorial Invitational May 202 |
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 13-14 · SCY
2975 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:11.16 | 691 |
| 200 BR SCY | 2:18.24 | 854 |
| 200 IM SCY | 2:09.59 | 764 |
| 400 IM SCY | 4:50.02 | 666 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
3566 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:26.86 | 385 |
| 100 BK SCY | 58.76 | 754 |
| 100 BR SCY | 1:02.80 | 889 |
| 100 FL SCY | 57.60 | 774 |
| 200 IM SCY | 2:09.59 | 764 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.09
Front half 27.00s · back half 30.09s
200 Freestyle SCY 2:26.86
Front half 68.92s · back half 77.94s
100 Backstroke SCY 58.76
Front half 28.38s · back half 30.38s
200 Backstroke SCY 2:11.16
Front half 62.01s · back half 69.15s
100 Breaststroke SCY 1:02.80
Front half 29.77s · back half 33.03s
200 Breaststroke SCY 2:18.24
Front half 66.19s · back half 72.05s
100 Butterfly SCY 57.60
Front half 26.59s · back half 31.01s
100 Individual Medley SCY 1:11.05
Front half 32.92s · back half 38.13s
200 Individual Medley SCY 2:09.59
Front half 60.00s · back half 69.59s
400 Individual Medley SCY 4:50.02
Front half 136.60s · back half 153.42s
100 Freestyle LCM 1:12.50
Front half 33.63s · back half 38.87s
100 Backstroke LCM 1:20.73
Front half 38.29s · back half 42.44s
100 Breaststroke LCM 1:14.52
Front half 34.83s · back half 39.69s
200 Breaststroke LCM 2:44.61
Front half 78.27s · back half 86.34s
100 Butterfly LCM 1:12.24
Front half 32.69s · back half 39.55s
200 Individual Medley LCM 2:34.11
Front half 73.17s · back half 80.94s
Progression
Faster times are higher. One card per event, all courses & history.