swimJohn Chisholm
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.87 | AA+0.78s to AAA | 2026-03-07 | 2026 Michigan YMCA State Championship fast pool |
| 100 Freestyle | SCY | 49.11 | AA+0.82s to AAA | 2026-02-07 | 2026 Michigan Open venue |
| 200 Freestyle | SCY | 1:48.49 | AA+2.10s to AAA | 2026-02-08 | 2026 Michigan Open venue |
| 500 Freestyle | SCY | 5:20.40 | BB+5.51s to A | 2024-12-14 | DRD Winter Solstice Meet |
| 100 Backstroke | SCY | 1:00.44 | BB+3.15s to A | 2026-02-08 | 2026 Michigan Open venue |
| 100 Breaststroke | SCY | 1:03.34 | A+1.25s to AA | 2026-03-08 | 2026 Michigan YMCA State Championship fast pool |
| 200 Breaststroke | SCY | 2:20.48 | A+5.59s to AA | 2026-03-07 | 2026 Michigan YMCA State Championship fast pool |
| 50 Butterfly | SCY | 26.23 | A+0.64s to AA | 2026-02-22 | 2026 Michigan YMCA Clusters Championship venue |
| 100 Butterfly | SCY | 58.72 | BB+2.03s to A | 2026-03-08 | 2026 Michigan YMCA State Championship fast pool |
| 100 Individual Medley | SCY | 59.27 | 2025-10-25 | BA Halloween Town USA 2025 venue | |
| 200 Individual Medley | SCY | 1:55.06 | AAA+2.87s to AAAA | 2025-10-10 | 2025 HVP IMX Challenge Open Invitational |
| 50 Freestyle | LCM | 28.18 | BB+0.39s to A | 2024-06-01 | 2024 PCC Cruisin into Summer venue |
| 100 Freestyle | LCM | 58.80 | A+0.71s to AA | 2025-07-25 | 2025 LC ULTRA Championship Meet venue |
| 400 Freestyle | LCM | 4:53.47 | BB+9.18s to A | 2024-05-31 | 2024 PCC Cruisin into Summer venue |
| 100 Breaststroke | LCM | 1:19.33 | BB+3.84s to A | 2025-07-25 | 2025 LC ULTRA Championship Meet venue |
| 100 Butterfly | LCM | 1:14.26 | B+3.67s to BB | 2024-06-01 | 2024 PCC Cruisin into Summer venue |
| 200 Individual Medley | LCM | 2:33.29 | BB+4.70s to A | 2024-06-01 | 2024 PCC Cruisin into Summer venue |
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.
IMX / IMR
IMX 17-18 · SCY
2151 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:20.40 | 614 |
| 200 BR SCY | 2:20.48 | 650 |
| 200 IM SCY | 1:55.06 | 887 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3477 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.49 | 787 |
| 100 BK SCY | 1:00.44 | 529 |
| 100 BR SCY | 1:03.34 | 690 |
| 100 FL SCY | 58.72 | 584 |
| 200 IM SCY | 1:55.06 | 887 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.11
Front half 23.70s · back half 25.41s
200 Freestyle SCY 1:48.49
Front half 51.52s · back half 56.97s
100 Backstroke SCY 1:00.44
Front half 29.73s · back half 30.71s
100 Breaststroke SCY 1:03.34
Front half 29.52s · back half 33.82s
200 Breaststroke SCY 2:20.48
Front half 68.60s · back half 71.88s
100 Butterfly SCY 58.72
Front half 28.37s · back half 30.35s
100 Individual Medley SCY 59.27
Front half 29.24s · back half 30.03s
100 Freestyle LCM 58.80
Front half 28.09s · back half 30.71s
400 Freestyle LCM 4:53.47
Front half 146.98s · back half 146.49s
100 Breaststroke LCM 1:19.33
Front half 36.18s · back half 43.15s
100 Butterfly LCM 1:14.26
Front half 34.11s · back half 40.15s
200 Individual Medley LCM 2:33.29
Front half 76.11s · back half 77.18s
Progression
Faster times are higher. One card per event, all courses & history.