Nathan Walck
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.64 | A+1.05s to AA·+4.25s to Sectionals | 2026-03-13 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 100 Freestyle | SCY | 57.97 | BB+0.08s to A·+9.48s to Sectionals | 2026-03-14 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 200 Freestyle | SCY | 2:05.35 | A+3.96s to AA·+19.06s to Sectionals | 2026-03-15 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 500 Freestyle | SCY | 5:40.11 | A+12.62s to AA·+52.72s to Sectionals | 2026-03-13 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 50 Backstroke | SCY | 30.94 | BB+0.55s to A·+7.25s to Futures | 2026-03-15 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 100 Backstroke | SCY | 1:06.43 | BB+2.64s to A·+11.94s to Sectionals | 2026-03-14 | 2026 Speedo Maryland Junior Championship - Sivenue |
| 200 Backstroke | SCY | 2:32.52 | B+1.93s to BB·+33.93s to Sectionals | 2026-01-10 | 2026 NBAC New Year's Kick-Off Meetvenue |
| 50 Breaststroke | SCY | 45.57 | +5.08s to B·+19.28s to Futures | 2024-12-15 | 2024 Blizzard Buster Meetvenue |
| 100 Breaststroke | SCY | 1:36.61 | +12.32s to B·+35.12s to Sectionals | 2025-01-04 | 2025 NBAC New Year's Kick-Off Meetvenue |
| 50 Butterfly | SCY | 34.93 | +0.24s to B·+12.04s to Futures | 2026-01-11 | 2026 NBAC New Year's Kick-Off Meetvenue |
| 100 Butterfly | SCY | 1:31.39 | +17.60s to B·+38.20s to Sectionals | 2025-01-04 | 2025 NBAC New Year's Kick-Off Meetvenue |
| 100 Individual Medley | SCY | 1:10.65 | 2026-03-15 | 2026 Speedo Maryland Junior Championship - Sivenue | |
| 200 Individual Medley | SCY | 2:44.29 | B+11.40s to BB·+44.90s to Sectionals | 2025-10-04 | 2025 Aimee McCormick Turrall Memorial Meetvenue |
| 400 Individual Medley | SCY | 5:59.73 | +6.94s to B·+104.64s to Sectionals | 2025-10-03 | 2025 Aimee McCormick Turrall Memorial Meetvenue |
| 50 Freestyle | LCM | 31.71 | BB+1.12s to A·+6.22s to Sectionals | 2025-07-25 | 2025 Maryland Long Course Junior Championshipvenue |
| 100 Freestyle | LCM | 1:10.34 | BB+3.25s to A·+14.85s to Sectionals | 2025-07-27 | 2025 Maryland Long Course Junior Championshipvenue |
| 200 Freestyle | LCM | 2:40.38 | B+2.49s to BB·+39.09s to Sectionals | 2025-07-26 | 2025 Maryland Long Course Junior Championshipvenue |
| 50 Backstroke | LCM | 40.41 | B+2.12s to BB·+12.52s to Futures | 2025-07-27 | 2025 Maryland Long Course Junior Championshipvenue |
| 100 Backstroke | LCM | 1:24.83 | B+3.74s to BB·+22.84s to Sectionals | 2025-07-25 | 2025 Maryland Long Course Junior Championshipvenue |
| 50 Butterfly | LCM | 41.93 | +2.94s to B·+15.64s to Futures | 2025-07-26 | 2025 Maryland Long Course Junior Championshipvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.40 | flying | 200 Free Relay (leg 4) | 2025-03-15 | 2025 MD LSC / NBAC JR Champs - Site 1 |
| 100 Freestyle | SCY | 58.47 | flat | 400 Free Relay | 2026-03-14 | 2026 Speedo Maryland Junior Championship - Si |
| 100 Freestyle | SCY | 58.07 | flying | 400 Medley Relay (leg 4) | 2026-03-15 | 2026 Speedo Maryland Junior Championship - Si |
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
1778 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:40.11 | 615 |
| 200 BK SCY | 2:32.52 | 439 |
| 200 IM SCY | 2:44.29 | 375 |
| 400 IM SCY | 5:59.73 | 349 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 13-14 · SCY
1954 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:05.35 | 620 |
| 100 BK SCY | 1:06.43 | 522 |
| 100 BR SCY | 1:36.61 | 244 |
| 100 FL SCY | 1:31.39 | 193 |
| 200 IM SCY | 2:44.29 | 375 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.97
Front half 27.62s · back half 30.35s
200 Freestyle SCY 2:05.35
Front half 59.85s · back half 65.50s
500 Freestyle SCY 5:40.11
Front half 166.55s · back half 173.56s
100 Backstroke SCY 1:06.43
Front half 31.91s · back half 34.52s
200 Backstroke SCY 2:32.52
Front half 76.22s · back half 76.30s
100 Breaststroke SCY 1:36.61
Front half 47.11s · back half 49.50s
100 Butterfly SCY 1:31.39
Front half 40.24s · back half 51.15s
100 Individual Medley SCY 1:10.65
Front half 31.90s · back half 38.75s
200 Individual Medley SCY 2:44.29
Front half 75.50s · back half 88.79s
400 Individual Medley SCY 5:59.73
100 Freestyle LCM 1:10.34
Front half 33.94s · back half 36.40s
200 Freestyle LCM 2:40.38
Front half 76.63s · back half 83.75s
100 Backstroke LCM 1:24.83
Front half 40.77s · back half 44.06s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.