swimColin Kostbade
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 28.64 | AA+0.65s to AAA·+2.65s to Sectionals | 2017-08-04 | 2025 Central Zone 14 & Under Championship Meeslow pool |
| 100 Freestyle | LCM | 59.43 | AAA+0.74s to AAAA·+2.84s to Sectionals | 2018-08-05 | 2025 Central Zone 14 & Under Championship Meevenue |
| 200 Freestyle | LCM | 2:08.65 | AAA+1.16s to AAAA·+5.16s to Sectionals | 2018-08-03 | 2025 Central Zone 14 & Under Championship Meevenue |
| 400 Freestyle | LCM | 4:30.74 | AAA+0.75s to AAAA·+8.55s to Sectionals | 2018-08-04 | 2025 Central Zone 14 & Under Championship Meevenue |
| 50 Breaststroke | LCM | 36.42 | AA+0.33s to AAA·+4.43s to Sectionals | 2017-08-05 | 2025 Central Zone 14 & Under Championship Meeslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | LCM | 27.53 | flying | 200 Free Relay (leg 3) | 2017-08-06 | 2025 Central Zone 14 & Under Championship Mee |
| 100 Freestyle | LCM | 1:00.50 | flying | 400 Free Relay (leg 3) | 2017-08-03 | 2025 Central Zone 14 & Under Championship Mee |
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 · LCM
898 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:30.74 | 898 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
873 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:08.65 | 873 |
| 100 BK LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 59.43
Front half 28.50s · back half 30.93s
200 Freestyle LCM 2:08.65 · 510.0 min after 200 Freestyle
Front half 62.04s · back half 66.61s
400 Freestyle LCM 4:30.74
Front half 132.72s · back half 138.02s
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.