swimDylan Kolfenbach
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.85 | B+0.36s to BB·+7.66s to Sectionals | 2026-03-08 | 2026 CO 14&U Silver Statevenue |
| 100 Freestyle | SCY | 1:08.82 | B+2.43s to BB·+17.83s to Sectionals | 2026-03-07 | 2026 CO 14&U Silver Statevenue |
| 50 Backstroke | SCY | 35.01 | BB+2.32s to A·+11.32s to Futures | 2026-02-14 | 2026 CO NJ Groundhog Invitefast pool |
| 100 Backstroke | SCY | 1:18.19 | B+2.50s to BB·+22.70s to Sectionals | 2026-02-15 | 2026 CO NJ Groundhog Invitefast pool |
| 50 Breaststroke | SCY | 40.44 | B+0.35s to BB·+14.15s to Futures | 2026-02-14 | 2026 CO NJ Groundhog Invitefast pool |
| 100 Breaststroke | SCY | 1:31.40 | B+5.91s to BB·+28.21s to Sectionals | 2026-01-17 | 2026 CO CUDA Classicvenue |
| 50 Butterfly | SCY | 38.12 | +1.03s to B·+15.23s to Futures | 2026-02-15 | 2026 CO NJ Groundhog Invitefast pool |
| 100 Individual Medley | SCY | 1:17.82 | B+1.93s to BB | 2026-02-14 | 2026 CO NJ Groundhog Invitefast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
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 | 38.12 | flat | 200 Free Relay | 2025-03-15 | 2025 CO NJ Mile High Championships |
| 50 Freestyle | SCY | 35.19 | flying | 200 Free Relay (leg 2) | 2024-11-03 | 2024 CO ACES High Point Invite |
| 50 Backstroke | SCY | 37.63 | flat | 200 Medley Relay | 2025-03-01 | 2025 CO CSI 14&U 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 11-12 · SCY
847 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:18.19 | 440 |
| 100 BR SCY | 1:31.40 | 407 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1820 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 35.01 | 522 |
| 50 BR SCY | 40.44 | 472 |
| 50 FL SCY | 38.12 | 343 |
| 100 IM SCY | 1:17.82 | 483 |
| 200 FR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:08.82
Front half 32.53s · back half 36.29s
100 Backstroke SCY 1:18.19
Front half 39.16s · back half 39.03s
100 Breaststroke SCY 1:31.40
Front half 43.45s · back half 47.95s
100 Individual Medley SCY 1:17.82
Front half 36.05s · back half 41.77s
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.