Carston Chamberlain
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.82 | AAA+0.73s to AAAA | 2026-02-21 | 2026 UT 6A State OBS fast pool |
| 100 Freestyle | SCY | 49.66 | AA+1.37s to AAA | 2026-02-20 | 2026 UT 6A State OBS fast pool |
| 200 Freestyle | SCY | 1:56.85 | BB+0.86s to A | 2026-03-14 | 2026 Speedo Sectionals (North) - West Fargo venue |
| 500 Freestyle | SCY | 5:29.00 | BB+14.11s to A | 2024-02-03 | 2024 Region 7 OBS venue |
| 50 Backstroke | SCY | 27.98 | BB+1.19s to A | 2025-12-05 | 2025 UT SC Senior Championships fast pool |
| 100 Backstroke | SCY | 1:21.39 | +14.60s to B | 2021-11-19 | 2021 UT LEHI Thanksgiving Inv slow pool |
| 100 Breaststroke | SCY | 1:42.39 | +26.90s to B | 2021-11-19 | 2021 UT LEHI Thanksgiving Inv slow pool |
| 50 Butterfly | SCY | 26.66 | A+1.07s to AA | 2026-03-13 | 2026 Speedo Sectionals (North) - West Fargo venue |
| 100 Butterfly | SCY | 1:00.06 | BB+3.37s to A | 2025-03-29 | Best of the Beehive 2025 venue |
| 100 Individual Medley | SCY | 1:09.46 | 2023-10-27 | Skyline's Witchy Waters venue | |
| 200 Individual Medley | SCY | 2:16.14 | BB+7.95s to A | 2025-03-28 | Best of the Beehive 2025 venue |
| 50 Freestyle | LCM | 27.15 | A+0.46s to AA | 2025-04-26 | 2025 Stingrays LC Kickoff venue |
| 100 Freestyle | LCM | 1:01.19 | BB+0.60s to A | 2025-06-23 | 2025 UT HAST RWB Invitational venue |
| 200 Freestyle | LCM | 2:20.61 | BB+7.32s to A | 2025-04-25 | 2025 Stingrays LC Kickoff |
| 400 Freestyle | LCM | 5:11.23 | B+3.34s to BB | 2024-05-24 | Sizzlin Summer Invite - May 2024 |
| 50 Backstroke | LCM | 34.56 | BB+2.57s to A | 2024-04-27 | 2024 Stingrays LC Kickoff venue |
| 100 Backstroke | LCM | 1:14.33 | B+1.24s to BB | 2024-04-26 | 2024 Stingrays LC Kickoff venue |
| 200 Backstroke | LCM | 5:15.61 | +144.02s to B | 2025-04-25 | 2025 Stingrays LC Kickoff |
| 50 Breaststroke | LCM | 40.01 | B+2.02s to BB | 2025-06-23 | 2025 UT HAST RWB Invitational venue |
| 100 Breaststroke | LCM | 1:39.12 | +11.03s to B | 2023-06-26 | 2023 UT HAST RWB BC Medals Meet venue |
| 50 Butterfly | LCM | 30.40 | BB+0.21s to A | 2025-04-25 | 2025 Stingrays LC Kickoff |
| 100 Butterfly | LCM | 1:13.32 | B+2.73s to BB | 2025-04-25 | 2025 Stingrays LC Kickoff |
| 200 Individual Medley | LCM | 2:38.09 | BB+9.50s to A | 2025-04-25 | 2025 Stingrays LC Kickoff venue |
| 400 Individual Medley | LCM | 6:01.27 | B+15.68s to BB | 2024-04-27 | 2024 Stingrays LC Kickoff venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 26.38 | flying | 200 Medley Relay (leg 4) | 2023-03-03 | 2023 UT SC Age Group Championship |
| 50 Freestyle | SCY | 26.56 | flying | 200 Free Relay (leg 4) | 2023-03-02 | 2023 UT SC Age Group Championship |
| 100 Freestyle | SCY | 59.71 | flying | 400 Free Relay (leg 2) | 2023-03-04 | 2023 UT SC Age Group Championship |
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
1538 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:11.23 | 487 |
| 200 BK LCM | 5:15.61 | 64 |
| 200 IM LCM | 2:38.09 | 543 |
| 400 IM LCM | 6:01.27 | 444 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 17-18 · LCM
2292 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:20.61 | 542 |
| 100 BK LCM | 1:14.33 | 479 |
| 100 BR LCM | 1:39.12 | 283 |
| 100 FL LCM | 1:13.32 | 445 |
| 200 IM LCM | 2:38.09 | 543 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.66
Front half 23.38s · back half 26.28s
200 Freestyle SCY 1:56.85
Front half 54.42s · back half 62.43s
500 Freestyle SCY 5:29.00
Front half 160.27s · back half 168.73s
100 Backstroke SCY 1:21.39
Front half 38.82s · back half 42.57s
100 Breaststroke SCY 1:42.39
Front half 48.02s · back half 54.37s
100 Butterfly SCY 1:00.06
Front half 27.59s · back half 32.47s
100 Individual Medley SCY 1:09.46
Front half 31.05s · back half 38.41s
200 Individual Medley SCY 2:16.14
Front half 60.49s · back half 75.65s
100 Freestyle LCM 1:01.19
Front half 28.37s · back half 32.82s
200 Freestyle LCM 2:20.61 split/total mismatch
400 Freestyle LCM 5:11.23 split/total mismatch
100 Backstroke LCM 1:14.33
Front half 35.97s · back half 38.36s
200 Backstroke LCM 5:15.61 split/total mismatch
100 Breaststroke LCM 1:39.12
Front half 47.29s · back half 51.83s
100 Butterfly LCM 1:13.32 split/total mismatch
Front half 33.64s · back half 39.68s
200 Individual Medley LCM 2:38.09
Front half 73.01s · back half 85.08s
400 Individual Medley LCM 6:01.27
Progression
Faster times are higher. One card per event, all courses & history.