swimIsabella Stoneberger
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.74 | BB+1.35s to A | 2023-11-04 | 2023 CO Eaton Fall Fest slow pool |
| 100 Freestyle | SCY | 1:03.27 | BB+3.78s to A | 2024-10-26 | 2024 CO LONG Great Pumpkin Pentathlon venue |
| 200 Freestyle | SCY | 2:19.35 | B+0.66s to BB | 2023-03-03 | 2023 CO CSI SCY 14&U Silver State venue |
| 500 Freestyle | SCY | 6:09.42 | BB+24.33s to A | 2024-12-13 | 2024 CO Loveland Holiday Showdown venue |
| 50 Backstroke | SCY | 35.52 | +0.23s to B | 2022-11-19 | 2022 CO CUDA Pentathlon XXXV venue |
| 100 Backstroke | SCY | 1:11.79 | B+2.20s to BB | 2024-10-26 | 2024 CO LONG Great Pumpkin Pentathlon |
| 50 Breaststroke | SCY | 41.22 | B+2.83s to BB | 2022-11-19 | 2022 CO CUDA Pentathlon XXXV venue |
| 100 Breaststroke | SCY | 1:29.51 | +2.92s to B | 2024-10-26 | 2024 CO LONG Great Pumpkin Pentathlon venue |
| 50 Butterfly | SCY | 32.25 | BB+2.16s to A | 2022-11-19 | 2022 CO CUDA Pentathlon XXXV venue |
| 100 Butterfly | SCY | 1:09.82 | B+0.43s to BB | 2025-01-01 | 2025 CO Gregg Gracheck Memorial |
| 200 Butterfly | SCY | 2:41.26 | B+6.77s to BB | 2025-03-08 | 2025 CO CSI Silver State Championships venue |
| 100 Individual Medley | SCY | 1:15.35 | 2022-11-19 | 2022 CO CUDA Pentathlon XXXV venue | |
| 200 Individual Medley | SCY | 2:38.43 | B+3.04s to BB | 2024-11-02 | 2024 CO Eaton Fall Fest venue |
| 50 Freestyle | LCM | 32.45 | BB+1.26s to A | 2022-07-29 | 2022 CO CSI 12&U Age Group Championships venue |
| 100 Freestyle | LCM | 1:09.95 | BB+2.66s to A | 2025-05-31 | 2025 CO Barracuda Summer Sizzler Invite venue |
| 200 Freestyle | LCM | 2:35.09 | BB+9.80s to A | 2026-05-03 | 2026 CO Longmont IMR/IMX Adrenaline Gauntlet venue |
| 400 Freestyle | LCM | 5:34.62 | B+1.33s to BB | 2026-05-29 | 2026 CO Barracuda Summer Sizzler Invite venue |
| 50 Backstroke | LCM | 42.92 | +1.63s to B | 2022-07-16 | 2022 CO NCS Gold District Championships venue |
| 100 Backstroke | LCM | 1:25.94 | B+4.75s to BB | 2024-07-06 | 2024 CO Greeley Stampede venue |
| 200 Backstroke | LCM | 3:05.95 | B+11.46s to BB | 2026-05-16 | 2026 CO NJ Ken Kelley Invite fast pool |
| 50 Breaststroke | LCM | 48.42 | +1.53s to B | 2022-06-02 | 2022 CO CUDA STAR Long Course Invitational venue |
| 100 Breaststroke | LCM | 1:42.51 | +3.32s to B | 2026-05-31 | 2026 CO Barracuda Summer Sizzler Invite venue |
| 50 Butterfly | LCM | 38.64 | B+2.25s to BB | 2022-07-17 | 2022 CO NCS Gold District Championships venue |
| 100 Butterfly | LCM | 1:18.41 | B+0.02s to BB | 2025-06-01 | 2025 CO Barracuda Summer Sizzler Invite venue |
| 200 Butterfly | LCM | 3:01.35 | B+6.66s to BB | 2025-05-31 | 2025 CO Barracuda Summer Sizzler Invite venue |
| 200 Individual Medley | LCM | 3:01.39 | B+3.30s to BB | 2024-06-01 | 2024 CO Barracuda Summer Sizzler Invite venue |
| 400 Individual Medley | LCM | 6:01.33 | BB+11.64s to A | 2026-05-02 | 2026 CO Longmont IMR/IMX Adrenaline Gauntlet |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 28.45 | flying | 200 Free Relay (leg 4) | 2023-02-05 | 2023 CO FORM February Freeze |
| 50 Breaststroke | SCY | 1:06.49 | flying | 200 Medley Relay (leg 2) | 2019-11-01 | 2019 CO Eaton Fall Rest |
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 15-16 · LCM
2485 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:34.62 | 504 |
| 200 BK LCM | 3:05.95 | 427 |
| 200 FL LCM | 3:01.35 | 468 |
| 200 IM LCM | 3:01.39 | 493 |
| 400 IM LCM | 6:01.33 | 593 |
| 200 BR LCM | — | 0 |
IMR 15-16 · LCM
2377 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:35.09 | 547 |
| 100 BK LCM | 1:25.94 | 436 |
| 100 BR LCM | 1:42.51 | 376 |
| 100 FL LCM | 1:18.41 | 525 |
| 200 IM LCM | 3:01.39 | 493 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:03.27
Front half 30.75s · back half 32.52s
200 Freestyle SCY 2:19.35
Front half 66.71s · back half 72.64s
500 Freestyle SCY 6:09.42
Front half 180.49s · back half 188.93s
100 Breaststroke SCY 1:29.51
Front half 42.90s · back half 46.61s
200 Butterfly SCY 2:41.26
Front half 74.02s · back half 87.24s
100 Individual Medley SCY 1:15.35
Front half 35.21s · back half 40.14s
200 Individual Medley SCY 2:38.43
Front half 74.64s · back half 83.79s
100 Freestyle LCM 1:09.95
Front half 33.39s · back half 36.56s
200 Freestyle LCM 2:35.09
Front half 73.77s · back half 81.32s
400 Freestyle LCM 5:34.62
Front half 163.18s · back half 171.44s
200 Backstroke LCM 3:05.95
Front half 89.32s · back half 96.63s
100 Breaststroke LCM 1:42.51
Front half 47.86s · back half 54.65s
100 Butterfly LCM 1:18.41
Front half 37.83s · back half 40.58s
200 Butterfly LCM 3:01.35
Front half 82.70s · back half 98.65s
200 Individual Medley LCM 3:01.39
Front half 87.30s · back half 94.09s
Progression
Faster times are higher. One card per event, all courses & history.