swimCollin Holgerson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 20.15 | AAAA·Jr Nationals ✓+0.06s to Nationals | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 200 Freestyle | SCY | 1:39.53 | AAAA·Futures ✓+1.14s to Winter JNs | 2025-02-21 | 2025 SE Southeastern Winter SC Championships |
| 100 Backstroke | SCY | 46.87 | AAAA·US Open ✓ | 2025-01-01 | SA- Best of the South |
| 200 Backstroke | SCY | 1:50.31 | AAA+2.02s to AAAA·Futures ✓+2.52s to Winter JNs | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 100 Breaststroke | SCY | 55.42 | AAAA·Winter JNs ✓+0.43s to Jr Nationals | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 200 Breaststroke | SCY | 1:53.63 | AAAA·US Open ✓ | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 50 Butterfly | SCY | 23.33 | AAA+0.14s to AAAA·Sectionals ✓+0.44s to Futures | 2025-10-18 | 2025 MCC October Invitevenue |
| 100 Butterfly | SCY | 46.82 | AAAA·Nationals ✓+0.13s to US Open | 2026-03-06 | 2026 Swim Atlanta Best of the South |
| 200 Individual Medley | SCY | 1:53.11 | AAA+2.22s to AAAA·Futures ✓+3.52s to Winter JNs | 2026-01-01 | october meet complete results |
| 50 Freestyle | LCM | 24.29 | AAA+0.30s to AAAA·Futures ✓+0.20s to Winter JNs | 2026-06-27 | 2026 Bulldog Grand Slam - copiedvenue |
| 50 Backstroke | LCM | 25.98 | AAAA·US Open ✓ | 2025-07-25 | 2025 TYR FUTURES OCALAvenue |
| 100 Backstroke | LCM | 55.19 | AAAA·Nationals ✓ | 2025-06-20 | 2025 SE Richard Quick Invitationalvenue |
| 200 Backstroke | LCM | 1:59.45 | AAAA·Nationals ✓ | 2025-07-26 | 2025 TYR FUTURES OCALAvenue |
| 50 Breaststroke | LCM | 28.45 | AAAA·Nationals ✓ | 2025-07-26 | 2025 TYR FUTURES OCALAvenue |
| 100 Breaststroke | LCM | 1:02.02 | AAAA·Nationals ✓ | 2025-07-23 | 2025 TYR FUTURES OCALAvenue |
| 200 Breaststroke | LCM | 2:19.63 | AAAA·Jr Nationals ✓+0.24s to US Open | 2026-06-27 | 2026 Bulldog Grand Slam - copiedvenue |
| 50 Butterfly | LCM | 26.63 | AAA+0.54s to AAAA·Sectionals ✓+0.34s to Futures | 2024-06-21 | 2024 SE Richard Quick Invitationalvenue |
| 100 Butterfly | LCM | 55.41 | AAAA·Jr Nationals ✓+0.72s to Nationals | 2025-07-25 | 2025 TYR FUTURES OCALAvenue |
| 200 Individual Medley | LCM | 2:04.51 | AAAA·Nationals ✓ | 2025-06-21 | 2025 SE Richard Quick Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.11 | flying | 200 Free Relay (leg 3) | 2024-11-16 | Tennessee Aquatics Fall Classic |
| 50 Freestyle | LCM | 23.47 | flying | 200 Free Relay (leg 2) | 2025-07-23 | 2025 TYR FUTURES OCALA |
| 50 Backstroke | LCM | 25.85 | flat | 200 Medley Relay | 2025-07-23 | 2025 TYR FUTURES OCALA |
| 100 Backstroke | LCM | 55.30 | flat | 400 Medley Relay | 2025-07-26 | 2025 TYR FUTURES OCALA |
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
3249 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 1:59.45 | 1100 |
| 200 BR LCM | 2:19.63 | 1049 |
| 200 IM LCM | 2:04.51 | 1100 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
5185 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:39.53 | 1020 |
| 100 BK SCY | 46.87 | 1100 |
| 100 BR SCY | 55.42 | 1031 |
| 100 FL SCY | 46.82 | 1100 |
| 200 IM SCY | 1:53.11 | 934 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 46.87 split/total mismatch
200 Backstroke SCY 1:50.31 split/total mismatch
100 Breaststroke SCY 55.42 split/total mismatch
Front half 26.15s · back half 29.27s
200 Breaststroke SCY 1:53.63 split/total mismatch
100 Butterfly SCY 46.82 split/total mismatch
Front half 22.22s · back half 24.60s
200 Individual Medley SCY 1:53.11 split/total mismatch
200 Backstroke LCM 1:59.45 RT 0.83s
Front half 58.11s · back half 61.34s
100 Breaststroke LCM 1:02.02 RT 0.71s
Front half 29.09s · back half 32.93s
200 Breaststroke LCM 2:19.63
Front half 65.55s · back half 74.08s
100 Butterfly LCM 55.41 RT 0.70s
Front half 26.24s · back half 29.17s
200 Individual Medley LCM 2:04.51
Front half 57.63s · back half 66.88s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.