Nathan Rock
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.47 | Sectionals ✓+2.78s to US Open | 2017-01-21 | 2017 CO FAST Winter Openvenue |
| 100 Freestyle | SCY | 47.71 | Sectionals ✓+4.62s to US Open | 2016-12-04 | 2016 CO CSI Pioneer Openvenue |
| 200 Freestyle | SCY | 1:41.90 | Sectionals ✓+6.91s to US Open | 2017-03-17 | Western Zone Sectionalsvenue |
| 500 Freestyle | SCY | 4:35.30 | Sectionals ✓+15.41s to US Open | 2017-05-19 | 2017 CO OB CHSAA 5A Boys Statevenue |
| 1000 Freestyle | SCY | 9:24.85 | Sectionals ✓+20.06s to US Open | 2017-03-16 | Western Zone Sectionalsvenue |
| 1650 Freestyle | SCY | 15:49.43 | Sectionals ✓+41.44s to US Open | 2017-03-19 | Western Zone Sectionalsvenue |
| 100 Backstroke | SCY | 52.91 | Sectionals ✓+5.92s to US Open | 2016-12-03 | 2016 CO CSI Pioneer Openvenue |
| 200 Backstroke | SCY | 1:51.89 | Sectionals ✓+8.60s to US Open | 2017-03-16 | Western Zone Sectionalsvenue |
| 100 Breaststroke | SCY | 1:11.60 | +8.41s to Sectionals | 2016-10-15 | 2016 CO FST October Openslow pool |
| 200 Breaststroke | SCY | 2:38.89 | +21.60s to Sectionals | 2017-01-22 | 2017 CO FAST Winter Openvenue |
| 100 Butterfly | SCY | 54.43 | Sectionals ✓+7.74s to US Open | 2017-01-22 | 2017 CO FAST Winter Openvenue |
| 200 Individual Medley | SCY | 2:02.46 | Sectionals ✓+17.07s to US Open | 2016-10-14 | 2016 CO FST October Openslow pool |
| 400 Individual Medley | SCY | 4:27.98 | +3.29s to Sectionals | 2017-02-18 | 2017 CO AP Colorado Senior Meetvenue |
| 50 Freestyle | LCM | 25.49 | Sectionals ✓+2.20s to US Open | 2017-05-06 | 2017 CO FST May LC Openslow pool |
| 100 Freestyle | LCM | 53.84 | Sectionals ✓+2.95s to US Open | 2017-06-18 | 2017 CO CSI Long Course Openvenue |
| 200 Freestyle | LCM | 1:57.43 | Sectionals ✓+5.44s to US Open | 2017-06-17 | 2017 CO CSI Long Course Openvenue |
| 400 Freestyle | LCM | 4:07.72 | Sectionals ✓+8.63s to US Open | 2016-06-19 | 2016 CO CAC Long Course Openvenue |
| 1500 Freestyle | LCM | 16:45.53 | Sectionals ✓+54.14s to US Open | 2017-06-16 | 2017 CO CSI Long Course Openvenue |
| 50 Backstroke | LCM | 30.03 | +3.94s to US Open | 2017-06-02 | 2017 CO CUDA-STAR Long Course Openvenue |
| 100 Backstroke | LCM | 1:00.80 | Sectionals ✓+3.91s to US Open | 2017-06-17 | 2017 CO CSI Long Course Openvenue |
| 200 Backstroke | LCM | 2:08.89 | Sectionals ✓+4.30s to US Open | 2017-06-16 | 2017 CO CSI Long Course Openvenue |
| 50 Breaststroke | LCM | 39.69 | +10.50s to US Open | 2017-06-02 | 2017 CO CUDA-STAR Long Course Openvenue |
| 100 Breaststroke | LCM | 1:25.69 | +11.99s to Sectionals | 2016-05-07 | 2016 CO Drozda Long Course Shotgunvenue |
| 50 Butterfly | LCM | 28.15 | +3.26s to US Open | 2017-06-02 | 2017 CO CUDA-STAR Long Course Openvenue |
| 100 Butterfly | LCM | 1:01.25 | Sectionals ✓+6.56s to US Open | 2017-06-04 | 2017 CO CUDA-STAR Long Course Openvenue |
| 200 Individual Medley | LCM | 2:21.19 | Sectionals ✓+15.70s to US Open | 2017-06-03 | 2017 CO CUDA-STAR Long Course Openvenue |
| 400 Individual Medley | LCM | 5:09.08 | +1.29s to Sectionals | 2016-05-08 | 2016 CO Drozda Long Course Shotgunvenue |
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 | 22.13 | flying | 200 Medley Relay (leg 4) | 2017-01-22 | 2017 CO FAST Winter Open |
| 50 Freestyle | SCY | 21.66 | flying | 200 Free Relay (leg 3) | 2017-03-17 | Western Zone Sectionals |
| 100 Freestyle | SCY | 47.48 | flat | 400 Free Relay | 2017-03-18 | Western Zone Sectionals |
| 200 Freestyle | SCY | 1:43.17 | flying | 800 Free Relay (leg 2) | 2017-03-16 | Western Zone Sectionals |
| 50 Backstroke | SCY | 25.63 | flat | 200 Medley Relay | 2017-03-17 | Western Zone Sectionals |
| 100 Backstroke | SCY | 53.88 | flat | 400 Medley Relay | 2017-03-19 | Western Zone Sectionals |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 47.71
Front half 22.98s · back half 24.73s
200 Freestyle SCY 1:41.90
Front half 49.31s · back half 52.59s
500 Freestyle SCY 4:35.30
Front half 135.42s · back half 139.88s
1000 Freestyle SCY 9:24.85
Front half 278.82s · back half 286.03s
1650 Freestyle SCY 15:49.43
100 Backstroke SCY 52.91
Front half 26.19s · back half 26.72s
200 Backstroke SCY 1:51.89
Front half 54.25s · back half 57.64s
100 Breaststroke SCY 1:11.60
Front half 33.77s · back half 37.83s
200 Breaststroke SCY 2:38.89
Front half 75.12s · back half 83.77s
100 Butterfly SCY 54.43
Front half 25.29s · back half 29.14s
200 Individual Medley SCY 2:02.46
Front half 55.28s · back half 67.18s
400 Individual Medley SCY 4:27.98
Front half 119.84s · back half 148.14s
100 Freestyle LCM 53.84
Front half 26.22s · back half 27.62s
200 Freestyle LCM 1:57.43
Front half 57.02s · back half 60.41s
400 Freestyle LCM 4:07.72
Front half 121.03s · back half 126.69s
1500 Freestyle LCM 16:45.53
Front half 499.36s · back half 506.17s
100 Backstroke LCM 1:00.80
Front half 29.75s · back half 31.05s
200 Backstroke LCM 2:08.89
Front half 62.83s · back half 66.06s
100 Breaststroke LCM 1:25.69
Front half 39.67s · back half 46.02s
100 Butterfly LCM 1:01.25
Front half 28.81s · back half 32.44s
200 Individual Medley LCM 2:21.19
Front half 62.06s · back half 79.13s
400 Individual Medley LCM 5:09.08
Front half 139.38s · back half 169.70s
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.