swimChase Roberts
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.38 | 2023-12-17 | 2023 CO AAC 12&U Sprint Eliminator venue | |
| 50 Freestyle | SCY | 30.72 | BB+0.63s to A | 2025-01-01 | 2025 CO AQUA, AAC, DSA Tri Meet |
| 100 Freestyle | SCY | 1:02.74 | A+0.25s to AA | 2025-01-03 | 2025 CO COSA New Year Open |
| 200 Freestyle | SCY | 2:31.41 | BB+8.62s to A | 2026-03-06 | 2026 CO 14&U Silver State venue |
| 500 Freestyle | SCY | 7:00.63 | B+6.24s to BB | 2024-12-28 | 2024 CO DSA Alonzo Nevares Brute Squad venue |
| 1650 Freestyle | SCY | 26:08.65 | B+90.26s to BB | 2025-12-20 | 2025 CO DSA Alonzo Nevares Brute Squad venue |
| 25 Backstroke | SCY | 21.95 | 2023-12-17 | 2023 CO AAC 12&U Sprint Eliminator venue | |
| 50 Backstroke | SCY | 37.55 | BB+2.66s to A | 2026-02-15 | 2026 CO ACES Winter Open fast pool |
| 100 Backstroke | SCY | 1:32.99 | +3.20s to B | 2025-01-05 | 2025 CO COSA New Year Open venue |
| 25 Breaststroke | SCY | 20.80 | 2023-12-17 | 2023 CO AAC 12&U Sprint Eliminator venue | |
| 50 Breaststroke | SCY | 38.84 | A+1.15s to AA | 2025-01-01 | 2025 CO ACES Fall High Point Invite |
| 100 Breaststroke | SCY | 1:27.62 | BB+2.63s to A | 2026-02-15 | 2026 CO ACES Winter Open fast pool |
| 200 Breaststroke | SCY | 3:14.59 | BB+11.00s to A | 2024-09-21 | 2024 CO AQUA vs DSA Dual venue |
| 25 Butterfly | SCY | 26.16 | 2023-02-12 | 2023 CO ACES Winter Open venue | |
| 50 Butterfly | SCY | 34.96 | BB+1.27s to A | 2025-01-01 | 2025 CO CSI Pioneer Open |
| 100 Butterfly | SCY | 1:25.17 | B+2.18s to BB | 2024-11-02 | 2024 CO ACES High Point Invite venue |
| 200 Butterfly | SCY | 3:39.88 | +28.09s to B | 2025-12-20 | 2025 CO DSA Alonzo Nevares Brute Squad venue |
| 100 Individual Medley | SCY | 1:16.36 | BB+1.07s to A | 2026-03-06 | 2026 CO 14&U Silver State venue |
| 200 Individual Medley | SCY | 2:50.61 | BB+6.92s to A | 2026-02-14 | 2026 CO ACES Winter Open fast pool |
| 400 Individual Medley | SCY | 6:25.57 | B+12.78s to BB | 2025-12-20 | 2025 CO DSA Alonzo Nevares Brute Squad venue |
| 50 Freestyle | LCM | 33.81 | A+1.02s to AA | 2026-06-06 | 2026 CO NJ Summer Solstice Invite fast pool |
| 100 Freestyle | LCM | 1:21.13 | BB+5.84s to A | 2026-05-17 | 2026 CO Hilltopper Invite venue |
| 200 Freestyle | LCM | 2:48.30 | BB+5.61s to A | 2026-06-06 | 2026 CO NJ Summer Solstice Invite fast pool |
| 400 Freestyle | LCM | 6:13.92 | B+0.83s to BB | 2025-07-25 | 2025 CO CSI Age Group Championships venue |
| 50 Backstroke | LCM | 46.13 | B+2.14s to BB | 2026-06-28 | 2026 CO Zone 2 District Meet--DU venue |
| 100 Backstroke | LCM | 1:44.00 | B+7.51s to BB | 2024-07-14 | 2024 CO ACES/DSA Summer Blast venue |
| 200 Backstroke | LCM | 3:34.06 | B+12.57s to BB | 2026-06-26 | 2026 CO Zone 2 District Meet--DU venue |
| 50 Breaststroke | LCM | 45.32 | BB+0.33s to A | 2026-05-16 | 2026 CO Hilltopper Invite venue |
| 100 Breaststroke | LCM | 1:41.18 | BB+1.89s to A | 2026-06-06 | 2026 CO NJ Summer Solstice Invite fast pool |
| 200 Breaststroke | LCM | 3:40.82 | BB+8.53s to A | 2025-07-26 | 2025 CO CSI Age Group Championships venue |
| 50 Butterfly | LCM | 38.95 | BB+0.96s to A | 2025-06-20 | 2025 CO ACES Summer Invite venue |
| 100 Butterfly | LCM | 1:38.56 | B+3.57s to BB | 2025-07-11 | 2025 CO ACES/DSA Summer Blast Last Chance venue |
| 200 Butterfly | LCM | 3:52.72 | +11.43s to B | 2025-06-22 | 2025 CO ACES Summer Invite venue |
| 200 Individual Medley | LCM | 3:11.11 | BB+3.62s to A | 2026-05-17 | 2026 CO Hilltopper Invite venue |
| 400 Individual Medley | LCM | 7:29.09 | B+15.80s to BB | 2025-05-17 | 2025 CO Hilltopper Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 |
|---|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.92 | flying | 100 Medley Relay (leg 4) | 2023-01-21 | 2023 CO TOPS Colorado Open |
| 50 Freestyle | SCY | 33.38 | flying | 200 Medley Relay (leg 4) | 2023-12-03 | 2023 CO CSI Pioneer Open |
| 50 Freestyle | SCY | 34.60 | flying | 200 Free Relay (leg 2) | 2023-12-02 | 2023 CO CSI Pioneer Open |
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 · LCM
2045 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:13.92 | 446 |
| 100 BK LCM | 1:44.00 | 310 |
| 100 BR LCM | 1:41.18 | 475 |
| 100 FL LCM | 1:38.56 | 325 |
| 200 IM LCM | 3:11.11 | 489 |
IMR 11-12 · SCY
2372 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:31.41 | 461 |
| 50 BK SCY | 37.55 | 423 |
| 50 BR SCY | 38.84 | 532 |
| 50 FL SCY | 34.96 | 444 |
| 100 IM SCY | 1:16.36 | 512 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:31.41
Front half 71.51s · back half 79.90s
500 Freestyle SCY 7:00.63
Front half 213.06s · back half 207.57s
100 Backstroke SCY 1:32.99
Front half 43.99s · back half 49.00s
100 Breaststroke SCY 1:27.62
Front half 42.55s · back half 45.07s
200 Breaststroke SCY 3:14.59
Front half 96.27s · back half 98.32s
100 Butterfly SCY 1:25.17
Front half 38.71s · back half 46.46s
100 Individual Medley SCY 1:16.36
Front half 36.89s · back half 39.47s
200 Individual Medley SCY 2:50.61
Front half 82.56s · back half 88.05s
100 Freestyle LCM 1:21.13
Front half 36.19s · back half 44.94s
200 Freestyle LCM 2:48.30
Front half 82.55s · back half 85.75s
400 Freestyle LCM 6:13.92
Front half 187.78s · back half 186.14s
100 Backstroke LCM 1:44.00
Front half 51.03s · back half 52.97s
200 Backstroke LCM 3:34.06
Front half 103.64s · back half 110.42s
100 Breaststroke LCM 1:41.18
Front half 48.40s · back half 52.78s
200 Breaststroke LCM 3:40.82
Front half 108.75s · back half 112.07s
100 Butterfly LCM 1:38.56
Front half 42.66s · back half 55.90s
200 Butterfly LCM 3:52.72
Front half 107.33s · back half 125.39s
200 Individual Medley LCM 3:11.11
Front half 99.55s · back half 91.56s
400 Individual Medley LCM 7:29.09
Front half 230.83s · back half 218.26s
Progression
Faster times are higher. One card per event, all courses & history.