swimNathan Walker
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.94 | BB+0.25s to A·+1.55s to Sectionals | 2024-02-24 | 2024 Southeast District 13 & over Championshi venue |
| 100 Freestyle | SCY | 51.38 | A+1.49s to AA·+2.89s to Sectionals | 2024-03-01 | 2024 VSI SC Senior Championships venue |
| 200 Freestyle | SCY | 1:53.62 | A+3.43s to AA·+7.33s to Sectionals | 2023-12-08 | 2023 East Coast WinterFest venue |
| 500 Freestyle | SCY | 5:00.54 | A+0.85s to AA·+13.15s to Sectionals | 2024-02-24 | 2024 Southeast District 13 & over Championshi venue |
| 1000 Freestyle | SCY | 10:24.88 | AA+22.59s to AAA·+25.39s to Sectionals | 2024-03-03 | 2024 VSI SC Senior Championships venue |
| 1650 Freestyle | SCY | 18:08.45 | A+39.06s to AA·+84.46s to Sectionals | 2021-11-13 | 2021 WAC Fall Classic |
| 50 Backstroke | SCY | 30.92 | +0.03s to B·+7.23s to Futures | 2019-12-15 | 2019 SEVA 12 & Under Christmas Champ Meet venue |
| 100 Backstroke | SCY | 55.37 | A+1.48s to AA·+0.88s to Sectionals | 2023-12-10 | 2023 East Coast WinterFest venue |
| 200 Backstroke | SCY | 1:59.73 | A+1.14s to AA·+1.14s to Sectionals | 2024-02-25 | 2024 Southeast District 13 & over Championshi venue |
| 100 Breaststroke | SCY | 1:13.94 | B+4.35s to BB·+12.45s to Sectionals | 2023-10-15 | 2023 WAC Start-up Classic venue |
| 50 Butterfly | SCY | 28.80 | B+0.11s to BB·+5.91s to Futures | 2020-02-15 | 2020 Southeast District Champs (SEVA) slow pool |
| 100 Butterfly | SCY | 55.58 | A+1.69s to AA·+2.39s to Sectionals | 2024-02-23 | 2024 Southeast District 13 & over Championshi venue |
| 200 Butterfly | SCY | 2:01.65 | A+0.46s to AA·+0.46s to Sectionals | 2023-02-25 | Southeast District 13 & Over Championship venue |
| 100 Individual Medley | SCY | 1:14.74 | 2019-11-10 | 2019 WAC Fall Classic venue | |
| 200 Individual Medley | SCY | 2:18.34 | B+1.05s to BB·+18.95s to Sectionals | 2022-11-13 | 2022 WAC Fall Classic venue |
| 400 Individual Medley | SCY | 4:29.49 | A+7.30s to AA·+14.40s to Sectionals | 2024-02-23 | 2024 Southeast District 13 & over Championshi venue |
| 50 Freestyle | LCM | 27.56 | BB+0.17s to A·+2.07s to Sectionals | 2025-05-18 | 2025 EZ LC Speedo Super Sectional venue |
| 100 Freestyle | LCM | 1:00.30 | BB+0.11s to A·+4.81s to Sectionals | 2023-05-13 | Williamsburg Aquatic Club May Splash venue |
| 200 Freestyle | LCM | 2:13.70 | BB+2.11s to A·+12.41s to Sectionals | 2022-07-08 | 2022 VA SE Distriact Summer Awards slow pool |
| 400 Freestyle | LCM | 4:40.11 | A+11.12s to AA·+22.52s to Sectionals | 2022-07-08 | 2022 Summer Awards (SE District- TIDE) |
| 800 Freestyle | LCM | 9:27.48 | A+4.19s to AA·+29.09s to Sectionals | 2024-07-21 | 2024 VA LC Senior Champs venue |
| 1500 Freestyle | LCM | 18:12.55 | A+14.76s to AA·+53.56s to Sectionals | 2024-07-18 | 2024 VA LC Senior Champs venue |
| 50 Backstroke | LCM | 30.94 | A+0.35s to AA·+3.05s to Futures | 2024-06-02 | 2024 SwimRVA Success Bell venue |
| 100 Backstroke | LCM | 1:04.26 | A+0.07s to AA·+2.27s to Sectionals | 2024-07-20 | 2024 VA LC Senior Champs venue |
| 200 Backstroke | LCM | 2:22.83 | A+3.04s to AA·+8.04s to Sectionals | 2024-07-21 | 2024 VA LC Senior Champs venue |
| 100 Butterfly | LCM | 1:03.72 | A+2.13s to AA·+3.53s to Sectionals | 2024-07-19 | 2024 VA LC Senior Champs venue |
| 200 Butterfly | LCM | 2:20.79 | A+2.90s to AA·+4.50s to Sectionals | 2024-07-20 | 2024 VA LC Senior Champs venue |
| 200 Individual Medley | LCM | 2:36.04 | BB+7.95s to A·+19.85s to Sectionals | 2022-04-30 | 2022 VA NOVA LC Kick Off slow pool |
| 400 Individual Medley | LCM | 5:21.17 | BB+3.18s to A·+31.28s to Sectionals | 2022-07-08 | 2022 Summer Awards (SE District- TIDE) |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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.
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 | 24.74 | flat | 200 Free Relay | 2022-02-27 | 2022 VA SE 13&Over Disrict Championships |
| 50 Freestyle | SCY | 22.87 | flying | 200 Free Relay (leg 4) | 2020-01-26 | 2020 WAC MIke Willard Polar Plunge |
| 100 Freestyle | SCY | 53.06 | flat | 400 Free Relay | 2022-02-25 | 2022 VA SE 13&Over Disrict Championships |
| 100 Freestyle | SCY | 58.75 | flying | 400 Medley Relay (leg 4) | 2020-02-29 | 2020 Tidewater Region Championship |
| 100 Freestyle | SCY | 50.96 | flying | 400 Free Relay (leg 2) | 2024-02-23 | 2024 Southeast District 13 & over Championshi |
| 50 Backstroke | SCY | 28.06 | flat | 200 Medley Relay | 2021-11-13 | 2021 VA WAC Fall Classic |
| 100 Backstroke | SCY | 56.73 | flat | 400 Medley Relay | 2023-02-25 | Southeast District 13 & Over Championship |
| 50 Butterfly | SCY | 28.91 | flying | 200 Medley Relay (leg 3) | 2020-02-16 | 2020 Southeast District Champs (SEVA) |
| 100 Butterfly | SCY | 56.21 | flying | 400 Medley Relay (leg 3) | 2024-02-24 | 2024 Southeast District 13 & over Championshi |
| 50 Freestyle | LCM | 27.35 | flying | 200 Free Relay (leg 3) | 2023-07-14 | 2023 VA LC Senior Champs |
| 50 Freestyle | LCM | 26.79 | flying | 200 Medley Relay (leg 4) | 2023-07-16 | 2023 VA LC Senior Champs |
| 100 Freestyle | LCM | 58.49 | flying | 400 Medley Relay (leg 4) | 2025-05-18 | 2025 EZ LC Speedo Super Sectional |
| 100 Freestyle | LCM | 59.70 | flying | 400 Free Relay (leg 3) | 2023-07-15 | 2023 VA LC Senior Champs |
| 200 Freestyle | LCM | 2:11.91 | flying | 800 Free Relay (leg 4) | 2023-07-13 | 2023 VA LC Senior Champs |
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 17-18 · SCY
3408 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:00.54 | 744 |
| 200 BK SCY | 1:59.73 | 731 |
| 200 FL SCY | 2:01.65 | 735 |
| 200 IM SCY | 2:18.34 | 510 |
| 400 IM SCY | 4:29.49 | 688 |
| 200 BR SCY | — | 0 |
IMR 17-18 · SCY
3006 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:53.62 | 685 |
| 100 BK SCY | 55.37 | 688 |
| 100 BR SCY | 1:13.94 | 434 |
| 100 FL SCY | 55.58 | 689 |
| 200 IM SCY | 2:18.34 | 510 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.38
Front half 24.71s · back half 26.67s
200 Freestyle SCY 1:53.62
Front half 54.14s · back half 59.48s
500 Freestyle SCY 5:00.54
Front half 146.63s · back half 153.91s
1000 Freestyle SCY 10:24.88
Front half 306.97s · back half 317.91s
100 Backstroke SCY 55.37
Front half 26.73s · back half 28.64s
200 Backstroke SCY 1:59.73
Front half 56.53s · back half 63.20s
100 Breaststroke SCY 1:13.94
Front half 34.57s · back half 39.37s
100 Butterfly SCY 55.58
Front half 25.91s · back half 29.67s
200 Butterfly SCY 2:01.65
Front half 56.14s · back half 65.51s
100 Individual Medley SCY 1:14.74
Front half 33.57s · back half 41.17s
200 Individual Medley SCY 2:18.34
Front half 62.46s · back half 75.88s
400 Individual Medley SCY 4:29.49
Front half 124.66s · back half 144.83s
100 Freestyle LCM 1:00.30
Front half 28.95s · back half 31.35s
200 Freestyle LCM 2:13.70
Front half 64.47s · back half 69.23s
800 Freestyle LCM 9:27.48
Front half 279.93s · back half 287.55s
1500 Freestyle LCM 18:12.55
100 Backstroke LCM 1:04.26
Front half 31.30s · back half 32.96s
200 Backstroke LCM 2:22.83
Front half 68.96s · back half 73.87s
100 Butterfly LCM 1:03.72
Front half 29.43s · back half 34.29s
200 Butterfly LCM 2:20.79
Front half 66.66s · back half 74.13s
200 Individual Medley LCM 2:36.04
Front half 70.43s · back half 85.61s
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.