swimGavin Oster
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.61 | AA+0.02s to AAA | 2026-02-15 | 12th Annual Chris Peterson Invitational venue |
| 100 Freestyle | SCY | 1:01.71 | AA+1.92s to AAA | 2026-03-20 | 2026 USRY Short Course Champs venue |
| 200 Freestyle | SCY | 2:21.82 | A+4.93s to AA | 2025-11-08 | 2025 Veterans Day Inv. presented by Arena venue |
| 500 Freestyle | SCY | 5:49.59 | AAA+14.90s to AAAA | 2026-03-19 | 2026 USRY Short Course Champs venue |
| 50 Backstroke | SCY | 30.08 | AAAA | 2026-03-21 | 2026 USRY Short Course Champs venue |
| 100 Backstroke | SCY | 1:08.28 | AAA+3.29s to AAAA | 2026-03-20 | 2026 USRY Short Course Champs venue |
| 50 Breaststroke | SCY | 42.80 | BB+3.31s to A | 2026-02-14 | 12th Annual Chris Peterson Invitational venue |
| 100 Breaststroke | SCY | 1:35.56 | B+2.97s to BB | 2025-10-26 | 2025 GCY Spooktacular venue |
| 50 Butterfly | SCY | 31.56 | AA+1.07s to AAA | 2026-03-22 | 2026 USRY Short Course Champs venue |
| 100 Butterfly | SCY | 1:08.16 | AAA+3.67s to AAAA | 2026-03-21 | 2026 USRY Short Course Champs venue |
| 100 Individual Medley | SCY | 1:10.12 | AA+1.23s to AAA | 2026-03-22 | 2026 USRY Short Course Champs venue |
| 200 Individual Medley | SCY | 2:45.73 | BB+2.04s to A | 2025-11-09 | 2025 Veterans Day Inv. presented by Arena venue |
| 400 Individual Medley | SCY | 5:43.27 | A+13.48s to AA | 2026-02-15 | 12th Annual Chris Peterson Invitational venue |
| 100 Freestyle | LCM | 1:21.10 | BB+5.81s to A | 2025-07-27 | 2025 NC SwimMAC LC Summer Sun-Sational venue |
| 50 Backstroke | LCM | 44.07 | B+0.08s to BB | 2025-07-27 | 2025 NC SwimMAC LC Summer Sun-Sational venue |
| 50 Breaststroke | LCM | 55.66 | +2.27s to B | 2025-07-27 | 2025 NC SwimMAC LC Summer Sun-Sational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.42 | flying | 200 Free Relay (leg 4) | 2025-11-08 | 2025 Veterans Day Inv. presented by Arena |
| 50 Butterfly | SCY | 35.33 | flying | 200 Medley Relay (leg 3) | 2025-11-09 | 2025 Veterans Day Inv. presented by Arena |
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 11-12 · SCY
2906 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:49.59 | 731 |
| 100 BK SCY | 1:08.28 | 661 |
| 100 BR SCY | 1:35.56 | 357 |
| 100 FL SCY | 1:08.16 | 651 |
| 200 IM SCY | 2:45.73 | 506 |
IMR 11-12 · SCY
3047 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:21.82 | 561 |
| 50 BK SCY | 30.08 | 823 |
| 50 BR SCY | 42.80 | 398 |
| 50 FL SCY | 31.56 | 604 |
| 100 IM SCY | 1:10.12 | 661 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.71
Front half 29.67s · back half 32.04s
200 Freestyle SCY 2:21.82
Front half 68.33s · back half 73.49s
500 Freestyle SCY 5:49.59 RT 0.84s
Front half 172.07s · back half 177.52s
100 Backstroke SCY 1:08.28 RT 0.82s
Front half 33.09s · back half 35.19s
100 Breaststroke SCY 1:35.56
Front half 44.88s · back half 50.68s
100 Butterfly SCY 1:08.16 RT 0.82s
Front half 32.35s · back half 35.81s
100 Individual Medley SCY 1:10.12 RT 0.75s
Front half 31.59s · back half 38.53s
200 Individual Medley SCY 2:45.73
Front half 76.57s · back half 89.16s
400 Individual Medley SCY 5:43.27
Front half 168.57s · back half 174.70s
100 Freestyle LCM 1:21.10
Front half 37.63s · back half 43.47s
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.