swimOlin Charnstrom
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 24.49 | AAA+0.50s to AAAA | 2024-06-29 | 2024 CW Eric Namesnik Memorial Open venue |
| 100 Freestyle | LCM | 53.27 | AAA+0.58s to AAAA | 2024-07-26 | 2024 LCM ULTRA Championship Meet fast pool |
| 200 Freestyle | LCM | 1:58.34 | AAA+3.15s to AAAA | 2024-06-28 | 2024 CW Eric Namesnik Memorial Open venue |
| 100 Backstroke | LCM | 56.88 | AAAA | 2024-07-28 | 2024 LCM ULTRA Championship Meet fast pool |
| 200 Backstroke | LCM | 2:06.08 | AAAA | 2024-03-21 | 2024 Spring Speedo Sectionals venue |
| 100 Butterfly | LCM | 57.76 | AAA+1.47s to AAAA | 2024-06-28 | 2024 CW Eric Namesnik Memorial Open venue |
| 200 Individual Medley | LCM | 2:09.38 | AAAA | 2024-07-26 | 2024 LCM ULTRA Championship Meet fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 24.20 | flying | 200 Free Relay (leg 4) | 2024-03-21 | 2024 Spring Speedo Sectionals |
| 100 Freestyle | LCM | 53.16 | flat | 400 Free Relay | 2024-03-22 | 2024 Spring Speedo Sectionals |
| 100 Freestyle | LCM | 54.81 | flying | 400 Free Relay (leg 4) | 2022-07-15 | 2022 Speedo Summer Sectionals |
| 200 Freestyle | LCM | 1:57.43 | flying | 800 Free Relay (leg 3) | 2024-03-23 | 2024 Spring Speedo Sectionals |
| 50 Backstroke | LCM | 27.07 | flat | 200 Medley Relay | 2024-03-22 | 2024 Spring Speedo Sectionals |
| 100 Backstroke | LCM | 58.67 | flat | 400 Medley Relay | 2024-03-24 | 2024 Spring 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 · LCM
2009 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:06.08 | 1019 |
| 200 IM LCM | 2:09.38 | 990 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
3880 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 1:58.34 | 910 |
| 100 BK LCM | 56.88 | 1070 |
| 100 FL LCM | 57.76 | 910 |
| 200 IM LCM | 2:09.38 | 990 |
| 100 BR 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 53.27
Front half 26.21s · back half 27.06s
200 Freestyle LCM 1:58.34
Front half 57.98s · back half 60.36s
100 Backstroke LCM 56.88 RT 0.58s
Front half 27.90s · back half 28.98s
200 Backstroke LCM 2:06.08
Front half 62.79s · back half 63.29s
100 Butterfly LCM 57.76
Front half 27.15s · back half 30.61s
200 Individual Medley LCM 2:09.38
Front half 59.57s · back half 69.81s
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.
Progression
Faster times are higher. One card per event, all courses & history.