swimTristan Koch
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.99 | +1.10s to B | 2025-02-02 | 2025 FrOZen Frenzy Meet venue |
| 100 Freestyle | SCY | 1:07.53 | +4.24s to B | 2024-12-15 | Rocket Aquatics 2024 Distance Classic venue |
| 200 Freestyle | SCY | 2:26.52 | +8.23s to B | 2025-01-12 | 2025 WI SWAT Winter Grand Prix venue |
| 500 Freestyle | SCY | 6:36.85 | +20.56s to B | 2024-12-06 | 2024 WI Dale Schrank Memorial Meet venue |
| 50 Backstroke | SCY | 35.80 | +3.11s to B | 2025-02-02 | 2025 FrOZen Frenzy Meet venue |
| 100 Backstroke | SCY | 1:25.54 | +16.05s to B | 2024-09-28 | Rocket Aquatics Fall Splash |
| 50 Breaststroke | SCY | 41.65 | +4.16s to B | 2025-02-01 | 2025 FrOZen Frenzy Meet venue |
| 100 Breaststroke | SCY | 1:25.34 | +6.75s to B | 2025-01-11 | 2025 WI SWAT Winter Grand Prix venue |
| 200 Breaststroke | SCY | 2:59.25 | +7.76s to B | 2024-12-15 | Rocket Aquatics 2024 Distance Classic venue |
| 50 Butterfly | SCY | 36.04 | +3.65s to B | 2025-01-01 | Ozaukee Aquatics |
| 100 Butterfly | SCY | 1:25.66 | +16.97s to B | 2024-12-14 | Rocket Aquatics 2024 Distance Classic venue |
| 100 Individual Medley | SCY | 1:25.41 | 2024-01-20 | Express January Open 2024 slow pool | |
| 200 Individual Medley | SCY | 2:55.03 | +20.84s to B | 2024-10-11 | 2024 Ozaukee Aquatics Fall Classic |
| 50 Freestyle | LCM | 32.54 | B+1.55s to BB | 2025-07-12 | 2025 FCYST Bird Bath venue |
| 100 Freestyle | LCM | 1:14.60 | +1.91s to B | 2025-07-13 | 2025 FCYST Bird Bath venue |
| 200 Freestyle | LCM | 2:37.80 | B+9.21s to BB | 2025-07-11 | 2025 FCYST Bird Bath venue |
| 50 Backstroke | LCM | 42.08 | +3.39s to B | 2026-06-20 | 2026 Long Course Summer Sprints |
| 100 Backstroke | LCM | 1:36.39 | +15.20s to B | 2024-07-13 | 2024 FCYST Bird Bath venue |
| 50 Breaststroke | LCM | 43.00 | +0.41s to B | 2026-06-20 | 2026 Long Course Summer Sprints |
| 100 Breaststroke | LCM | 1:36.89 | +5.50s to B | 2025-07-13 | 2025 FCYST Bird Bath venue |
| 200 Breaststroke | LCM | 3:29.43 | +9.54s to B | 2025-07-11 | 2025 FCYST Bird Bath venue |
| 50 Butterfly | LCM | 36.71 | +0.22s to B | 2026-06-20 | 2026 Long Course Summer Sprints |
| 100 Butterfly | LCM | 1:32.01 | +13.42s to B | 2025-07-12 | 2025 FCYST Bird Bath venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 32.91 | flat | 200 Free Relay | 2024-05-04 | Rocket Aquatics Spring Sprints |
| 50 Breaststroke | SCY | 39.13 | flying | 200 Medley Relay (leg 2) | 2024-12-14 | Rocket Aquatics 2024 Distance Classic |
| 100 Breaststroke | LCM | 1:37.66 | flying | 400 Medley Relay (leg 2) | 2025-07-12 | 2025 FCYST Bird Bath |
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 15-16 · SCY
948 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:36.85 | 337 |
| 200 BR SCY | 2:59.25 | 341 |
| 200 IM SCY | 2:55.03 | 270 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1326 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:26.52 | 337 |
| 100 BK SCY | 1:25.54 | 208 |
| 100 BR SCY | 1:25.34 | 308 |
| 100 FL SCY | 1:25.66 | 203 |
| 200 IM SCY | 2:55.03 | 270 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.53
Front half 32.04s · back half 35.49s
200 Freestyle SCY 2:26.52
Front half 71.15s · back half 75.37s
500 Freestyle SCY 6:36.85
Front half 191.89s · back half 204.96s
100 Backstroke SCY 1:25.54 split/total mismatch
Front half 41.18s · back half 44.36s
100 Breaststroke SCY 1:25.34
Front half 40.32s · back half 45.02s
200 Breaststroke SCY 2:59.25
Front half 88.61s · back half 90.64s
50 Butterfly SCY 36.04 split/total mismatch
100 Butterfly SCY 1:25.66
Front half 39.61s · back half 46.05s
100 Individual Medley SCY 1:25.41
Front half 39.38s · back half 46.03s
200 Individual Medley SCY 2:55.03 split/total mismatch
100 Freestyle LCM 1:14.60
Front half 35.91s · back half 38.69s
200 Freestyle LCM 2:37.80
Front half 77.36s · back half 80.44s
100 Backstroke LCM 1:36.39
Front half 47.12s · back half 49.27s
100 Breaststroke LCM 1:36.89
Front half 46.73s · back half 50.16s
200 Breaststroke LCM 3:29.43
Front half 101.46s · back half 107.97s
100 Butterfly LCM 1:32.01
Front half 43.11s · back half 48.90s
Progression
Faster times are higher. One card per event, all courses & history.