swimIsaac Holderman
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.07 | +0.18s to B | 2026-03-15 | 2026 CO Zone 5 Championships venue |
| 100 Freestyle | SCY | 1:13.88 | +8.79s to B | 2026-03-14 | 2026 CO Zone 5 Championships venue |
| 200 Freestyle | SCY | 2:36.26 | +13.67s to B | 2026-06-21 | 2026 Max & Shirley Radiff Memorial venue |
| 500 Freestyle | SCY | 7:18.34 | +52.35s to B | 2026-06-19 | 2026 Max & Shirley Radiff Memorial venue |
| 50 Backstroke | SCY | 37.53 | +3.84s to B | 2026-03-14 | 2026 CO Zone 5 Championships venue |
| 100 Backstroke | SCY | 1:26.15 | +14.76s to B | 2026-06-21 | 2026 Max & Shirley Radiff Memorial venue |
| 200 Backstroke | SCY | 3:29.82 | +54.63s to B | 2026-03-14 | 2026 CO Zone 5 Championships venue |
| 50 Breaststroke | SCY | 46.05 | +7.46s to B | 2026-03-15 | 2026 CO Zone 5 Championships venue |
| 50 Butterfly | SCY | 31.36 | B+0.57s to BB | 2026-06-21 | 2026 Max & Shirley Radiff Memorial venue |
| 100 Individual Medley | SCY | 1:20.09 | 2026-01-01 | 1724254 | |
| 200 Individual Medley | SCY | 3:03.03 | +25.04s to B | 2026-06-21 | 2026 Max & Shirley Radiff Memorial venue |
| 100 Freestyle | LCM | 1:26.17 | +11.08s to B | 2025-05-31 | 2025 CO COSA Long Course Open venue |
| 200 Freestyle | LCM | 3:55.86 | +71.87s to B | 2025-05-31 | 2025 CO COSA Long Course Open venue |
| 200 Backstroke | LCM | 4:27.79 | +85.80s to B | 2025-05-31 | 2025 CO COSA Long Course Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.77 | flying | 200 Free Relay (leg 4) | 2026-04-11 | 2026 CO Falfins Summer Series #1 |
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 13-14 · SCY
726 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:18.34 | 287 |
| 200 BK SCY | 3:29.82 | 168 |
| 200 IM SCY | 3:03.03 | 271 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
830 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:36.26 | 320 |
| 100 BK SCY | 1:26.15 | 239 |
| 200 IM SCY | 3:03.03 | 271 |
| 100 BR SCY | — | 0 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:36.26
Front half 73.59s · back half 82.67s
500 Freestyle SCY 7:18.34
200 Individual Medley SCY 3:03.03
Front half 79.47s · back half 103.56s
100 Freestyle LCM 1:26.17
Front half 40.05s · back half 46.12s
200 Freestyle LCM 3:55.86
Front half 113.56s · back half 122.30s
200 Backstroke LCM 4:27.79
Progression
Faster times are higher. One card per event, all courses & history.