swimCaroline Kersten
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 15.94 | 2026-01-11 | 2026 CO NJ Narwhal Invitational fast pool | |
| 50 Freestyle | SCY | 34.30 | BB+2.11s to A | 2026-03-08 | 2026 CO 14&U Silver State venue |
| 100 Freestyle | SCY | 1:15.83 | BB+4.34s to A | 2026-05-09 | 2026 CO Rapids IMR-IMX Challenge venue |
| 200 Freestyle | SCY | 2:35.95 | A+4.96s to AA | 2026-02-28 | 2026 CO CSI SC Age Group Championships fast pool |
| 500 Freestyle | SCY | 6:50.45 | A+13.76s to AA | 2026-02-13 | 2026 CO Rapids Championship Kick-Off venue |
| 25 Backstroke | SCY | 23.14 | 2024-05-04 | 2024 CO Falfins Summer Series #1 venue | |
| 50 Backstroke | SCY | 41.56 | BB+3.57s to A | 2025-11-14 | 2025 CO RPDS Mountain High Point Challenge |
| 100 Backstroke | SCY | 1:28.62 | BB+6.33s to A | 2026-03-06 | 2026 CO 14&U Silver State venue |
| 200 Backstroke | SCY | 3:05.14 | 2026-05-08 | 2026 CO Rapids IMR-IMX Challenge venue | |
| 25 Breaststroke | SCY | 45.75 | 2025-01-01 | 2025 CO RPDS 14&U Single Age High Point | |
| 50 Breaststroke | SCY | 43.25 | BB+0.46s to A | 2026-02-27 | 2026 CO CSI SC Age Group Championships fast pool |
| 100 Breaststroke | SCY | 1:35.36 | BB+1.77s to A | 2026-02-28 | 2026 CO CSI SC Age Group Championships fast pool |
| 200 Breaststroke | SCY | 3:18.54 | 2026-02-14 | 2026 CO Rapids Championship Kick-Off venue | |
| 25 Butterfly | SCY | 47.35 | 2025-01-01 | 2025 CO RPDS 14&U Single Age High Point | |
| 50 Butterfly | SCY | 41.98 | BB+4.99s to A | 2026-05-08 | 2026 CO Rapids IMR-IMX Challenge venue |
| 100 Butterfly | SCY | 1:37.61 | BB+11.52s to A | 2026-03-07 | 2026 CO 14&U Silver State venue |
| 100 Individual Medley | SCY | 1:25.71 | BB+3.12s to A | 2026-03-06 | 2026 CO 14&U Silver State venue |
| 200 Individual Medley | SCY | 3:02.85 | BB+6.66s to A | 2026-02-27 | 2026 CO CSI SC Age Group Championships fast pool |
| 50 Freestyle | LCM | 37.13 | BB+0.54s to A | 2026-05-02 | 2026 CO Longmont IMR/IMX Adrenaline Gauntlet venue |
| 100 Freestyle | LCM | 1:23.61 | BB+1.62s to A | 2026-06-20 | 2026 CO Falfins Long Course Open venue |
| 200 Freestyle | LCM | 2:50.87 | AA+7.38s to AAA | 2026-06-21 | 2026 CO Falfins Long Course Open venue |
| 400 Freestyle | LCM | 6:10.64 | A+10.95s to AA | 2026-06-06 | 2026 COSA Long Couse Open venue |
| 50 Backstroke | LCM | 46.91 | BB+3.32s to A | 2026-06-20 | 2026 CO Falfins Long Course Open venue |
| 100 Backstroke | LCM | 1:36.76 | BB+1.77s to A | 2026-06-05 | 2026 COSA Long Couse Open |
| 50 Breaststroke | LCM | 50.02 | BB+1.23s to A | 2026-06-07 | 2026 COSA Long Couse Open venue |
| 100 Breaststroke | LCM | 1:48.05 | A+4.66s to AA | 2025-07-27 | 2025 CO CSI Age Group Championships venue |
| 200 Breaststroke | LCM | 3:47.86 | 2026-06-21 | 2026 CO Falfins Long Course Open venue | |
| 50 Butterfly | LCM | 50.62 | B+2.53s to BB | 2026-06-07 | 2026 COSA Long Couse Open venue |
| 100 Butterfly | LCM | 1:54.80 | BB+16.31s to A | 2026-05-02 | 2026 CO Longmont IMR/IMX Adrenaline Gauntlet venue |
| 200 Individual Medley | LCM | 3:25.36 | BB+2.97s to A | 2026-06-19 | 2026 CO Falfins Long Course Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 Breaststroke | SCY | 50.63 | flying | 200 Medley Relay (leg 2) | 2026-02-15 | 2026 CO Rapids Championship Kick-Off |
| 50 Freestyle | LCM | 44.16 | flying | 200 Medley Relay (leg 4) | 2024-07-27 | 2024 CO CSI LC Age Group Championships |
| 50 Freestyle | LCM | 54.90 | flying | 200 Free Relay (leg 2) | 2024-07-28 | 2024 CO CSI LC Age Group Championships |
| 50 Breaststroke | LCM | 49.81 | flying | 200 Medley Relay (leg 2) | 2025-07-26 | 2025 CO CSI Age Group 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 10 & under · LCM
2938 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:50.87 | 747 |
| 100 BK LCM | 1:36.76 | 588 |
| 100 BR LCM | 1:48.05 | 637 |
| 100 FL LCM | 1:54.80 | 345 |
| 200 IM LCM | 3:25.36 | 621 |
IMR 10 & under · LCM
2667 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:23.61 | 606 |
| 50 BK LCM | 46.91 | 510 |
| 50 BR LCM | 50.02 | 595 |
| 50 FL LCM | 50.62 | 335 |
| 200 IM LCM | 3:25.36 | 621 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.83
Front half 36.16s · back half 39.67s
200 Freestyle SCY 2:35.95
Front half 75.34s · back half 80.61s
500 Freestyle SCY 6:50.45
Front half 201.98s · back half 208.47s
100 Backstroke SCY 1:28.62
Front half 43.06s · back half 45.56s
200 Backstroke SCY 3:05.14
Front half 91.53s · back half 93.61s
100 Breaststroke SCY 1:35.36
Front half 46.40s · back half 48.96s
200 Breaststroke SCY 3:18.54
Front half 97.89s · back half 100.65s
100 Butterfly SCY 1:37.61
Front half 47.29s · back half 50.32s
100 Individual Medley SCY 1:25.71
Front half 41.66s · back half 44.05s
200 Individual Medley SCY 3:02.85
Front half 93.99s · back half 88.86s
100 Freestyle LCM 1:23.61
Front half 40.12s · back half 43.49s
200 Freestyle LCM 2:50.87
Front half 84.73s · back half 86.14s
400 Freestyle LCM 6:10.64
Front half 184.15s · back half 186.49s
100 Breaststroke LCM 1:48.05
Front half 51.05s · back half 57.00s
200 Breaststroke LCM 3:47.86
Front half 110.60s · back half 117.26s
100 Butterfly LCM 1:54.80
Front half 54.81s · back half 59.99s
200 Individual Medley LCM 3:25.36
Front half 103.72s · back half 101.64s
Progression
Faster times are higher. One card per event, all courses & history.