swimKatrina Kollin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 200 Freestyle | SCY | 1:51.72 | AAA+0.03s to AAAA | 2024-02-23 | 2024 OHIO STATE HIGH SCHOOL DI fast pool |
| 500 Freestyle | SCY | 4:58.84 | AAAA | 2024-02-23 | 2024 OHIO STATE HIGH SCHOOL DI fast pool |
| 50 Freestyle | LCM | 28.12 | AAA+1.03s to AAAA | 2024-07-18 | 2024OH CZ East Speedo Sectionals fast pool |
| 100 Freestyle | LCM | 1:00.28 | AAA+1.59s to AAAA | 2024-07-21 | 2024OH CZ East Speedo Sectionals fast pool |
| 200 Freestyle | LCM | 2:06.74 | AAAA | 2024-07-19 | 2024OH CZ East Speedo Sectionals fast pool |
| 400 Freestyle | LCM | 4:29.49 | AAA+1.20s to AAAA | 2024-07-20 | 2024OH CZ East Speedo Sectionals fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 23.61 | flying | 200 Medley Relay (leg 4) | 2024-02-23 | 2024 OHIO STATE HIGH SCHOOL DI |
| 100 Freestyle | SCY | 51.99 | flying | 400 Free Relay (leg 2) | 2024-02-23 | 2024 OHIO STATE HIGH SCHOOL DI |
| 50 Freestyle | LCM | 27.48 | flying | 200 Free Relay (leg 3) | 2024-07-21 | 2024OH CZ East Speedo Sectionals |
| 100 Freestyle | LCM | 59.62 | flying | 400 Free Relay (leg 2) | 2024-07-19 | 2024OH CZ East Speedo Sectionals |
| 200 Freestyle | LCM | 2:05.90 | flying | 800 Free Relay (leg 2) | 2024-07-18 | 2024OH CZ East Speedo Sectionals |
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 · SCY
985 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:58.84 | 985 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · LCM
977 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:06.74 | 977 |
| 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
200 Freestyle SCY 1:51.72
Front half 53.57s · back half 58.15s
500 Freestyle SCY 4:58.84
Front half 147.52s · back half 151.32s
100 Freestyle LCM 1:00.28
Front half 29.09s · back half 31.19s
200 Freestyle LCM 2:06.74
Front half 61.28s · back half 65.46s
400 Freestyle LCM 4:29.49
Front half 133.96s · back half 135.53s
Progression
Faster times are higher. One card per event, all courses & history.