Jack Roberts
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.47 | Sectionals ✓+1.78s to US Open | 2025-02-16 | 2025 THSC Last Chance Invitationalvenue |
| 100 Freestyle | SCY | 47.31 | Sectionals ✓+4.22s to US Open | 2024-12-07 | 2024 Oregon Senior Openvenue |
| 200 Freestyle | SCY | 1:45.42 | Sectionals ✓+10.43s to US Open | 2025-02-16 | 2025 THSC Last Chance Invitationalvenue |
| 500 Freestyle | SCY | 5:21.79 | +19.10s to Sectionals | 2025-11-07 | SCAT Openvenue |
| 200 Backstroke | SCY | 2:12.81 | +11.52s to Sectionals | 2024-11-09 | SCAT Openvenue |
| 50 Breaststroke | SCY | 26.87 | +2.48s to US Open | 2026-02-15 | 2026 OR CB Valentine Last Chance Invitationalvenue |
| 100 Breaststroke | SCY | 59.08 | Sectionals ✓+5.79s to US Open | 2024-12-07 | 2024 Oregon Senior Openvenue |
| 50 Butterfly | SCY | 22.99 | +1.80s to US Open | 2026-02-15 | 2026 OR CB Valentine Last Chance Invitationalvenue |
| 100 Butterfly | SCY | 51.25 | Sectionals ✓+4.56s to US Open | 2024-04-03 | 2024 Western Zone SCY Senior Zonesfast pool |
| 200 Butterfly | SCY | 2:09.25 | +5.86s to Sectionals | 2024-11-10 | SCAT Openvenue |
| 100 Individual Medley | SCY | 1:10.46 | 2018-04-29 | 2018 Alaska Junior Olympic Championshipvenue | |
| 200 Individual Medley | SCY | 2:02.15 | Sectionals ✓+16.76s to US Open | 2025-11-09 | SCAT Openvenue |
| 400 Individual Medley | SCY | 4:38.41 | +13.72s to Sectionals | 2024-11-10 | SCAT Openvenue |
| 50 Freestyle | LCM | 30.14 | +3.15s to Sectionals | 2020-01-25 | 2020 Alaska Senior Championshipvenue |
| 100 Freestyle | LCM | 56.17 | Sectionals ✓+5.28s to US Open | 2024-03-14 | 2024 Northwest Spring Speedo Sectionalsvenue |
| 200 Freestyle | LCM | 2:08.36 | Sectionals ✓+16.37s to US Open | 2024-03-15 | 2024 Northwest Spring Speedo Sectionalsvenue |
| 400 Freestyle | LCM | 5:22.67 | +48.28s to Sectionals | 2020-01-26 | 2020 Alaska Senior Championshipvenue |
| 100 Breaststroke | LCM | 1:13.01 | Sectionals ✓+9.32s to US Open | 2024-03-16 | 2024 Northwest Spring Speedo Sectionalsvenue |
| 100 Butterfly | LCM | 59.68 | Sectionals ✓+4.99s to US Open | 2024-03-16 | 2024 Northwest Spring Speedo Sectionalsvenue |
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 | 21.17 | flying | 200 Free Relay (leg 3) | 2024-12-08 | 2024 Oregon Senior Open |
| 50 Breaststroke | SCY | 36.36 | flying | 200 Medley Relay (leg 2) | 2024-11-10 | SCAT Open |
| 50 Butterfly | SCY | 23.03 | flying | 200 Medley Relay (leg 3) | 2024-12-07 | 2024 Oregon Senior Open |
| 100 Butterfly | SCY | 52.59 | flying | 400 Medley Relay (leg 3) | 2025-11-07 | SCAT Open |
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 47.31
Front half 22.92s · back half 24.39s
200 Freestyle SCY 1:45.42
Front half 50.91s · back half 54.51s
500 Freestyle SCY 5:21.79
Front half 153.83s · back half 167.96s
200 Backstroke SCY 2:12.81
Front half 64.89s · back half 67.92s
100 Breaststroke SCY 59.08
Front half 27.47s · back half 31.61s
100 Butterfly SCY 51.25
Front half 23.92s · back half 27.33s
200 Butterfly SCY 2:09.25
Front half 59.80s · back half 69.45s
100 Individual Medley SCY 1:10.46
Front half 33.27s · back half 37.19s
200 Individual Medley SCY 2:02.15
Front half 56.47s · back half 65.68s
400 Individual Medley SCY 4:38.41
Front half 131.82s · back half 146.59s
200 Freestyle LCM 2:08.36 RT 0.49s
Front half 60.63s · back half 67.73s
400 Freestyle LCM 5:22.67
Front half 161.68s · back half 160.99s
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.
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.