swimIsaac Colby
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 11.25 | 2021-10-30 | 2021 MT GFST Fall Sprint Eliminator slow pool | |
| 50 Freestyle | SCY | 24.43 | BB+0.74s to A | 2022-02-25 | 2022 MT Swimming SC State Championships venue |
| 100 Freestyle | SCY | 1:00.39 | B+4.00s to BB | 2021-11-13 | 2021 MT BYSC Mining City Classic venue |
| 200 Freestyle | SCY | 2:04.60 | B+0.11s to BB | 2022-02-26 | 2022 MT Swimming SC State Championships venue |
| 50 Backstroke | SCY | 30.45 | B+1.76s to BB | 2021-11-13 | 2021 MT BYSC Mining City Classic venue |
| 50 Breaststroke | SCY | 32.09 | BB+1.50s to A | 2022-02-26 | 2022 MT Swimming SC State Championships venue |
| 100 Butterfly | SCY | 1:09.37 | +3.78s to B | 2021-10-09 | 2021 MT HLST Jamie Turner Memorial venue |
| 100 Individual Medley | SCY | 1:09.41 | 2021-11-13 | 2021 MT BYSC Mining City Classic venue | |
| 50 Freestyle | LCM | 27.53 | BB+0.14s to A | 2022-07-22 | 2022 MT Swimming LC State Championships venue |
| 200 Freestyle | LCM | 2:24.80 | B+2.21s to BB | 2022-07-23 | 2022 MT Swimming LC State Championships venue |
| 50 Backstroke | LCM | 34.06 | BB+2.07s to A | 2022-07-22 | 2022 MT Swimming LC State Championships venue |
| 50 Breaststroke | LCM | 37.40 | BB+2.31s to A | 2022-07-23 | 2022 MT Swimming LC State Championships venue |
| 50 Butterfly | LCM | 32.62 | B+0.33s to BB | 2021-05-15 | 2021 MT BOZ Schwendeman Ortho May Classic venue |
| 200 Individual Medley | LCM | 2:43.54 | B+3.15s to BB | 2022-07-22 | 2022 MT Swimming LC State Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 24.14 | flying | 200 Medley Relay (leg 4) | 2022-02-12 | 2022 MT MHSA USA State Swim Meet |
| 100 Freestyle | SCY | 55.60 | flat | 400 Free Relay | 2022-02-25 | 2022 MT Swimming SC State Championships |
| 100 Freestyle | LCM | 1:05.47 | flat | 400 Free Relay | 2021-07-23 | 2021 MT Summer LC State Championship |
| 100 Freestyle | LCM | 1:02.14 | flying | 400 Free Relay (leg 3) | 2022-07-22 | 2022 MT Swimming LC State Championships |
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 · LCM
490 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM LCM | 2:43.54 | 490 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
986 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:24.80 | 496 |
| 200 IM LCM | 2:43.54 | 490 |
| 100 BK LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.39
Front half 28.96s · back half 31.43s
200 Freestyle SCY 2:04.60
Front half 59.29s · back half 65.31s
100 Butterfly SCY 1:09.37
Front half 32.67s · back half 36.70s
100 Individual Medley SCY 1:09.41
Front half 31.26s · back half 38.15s
200 Freestyle LCM 2:24.80
Front half 68.79s · back half 76.01s
200 Individual Medley LCM 2:43.54
Front half 76.66s · back half 86.88s
Progression
Faster times are higher. One card per event, all courses & history.