swimMichael Bunzendahl
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.00 | AAA+0.91s to AAAA | 2026-04-02 | 2026 YMCA Short Course Nationals fast pool |
| 100 Freestyle | SCY | 48.28 | AAA+2.19s to AAAA | 2026-04-02 | 2026 YMCA SCY Time Trials venue |
| 200 Freestyle | SCY | 1:48.77 | AA+2.38s to AAA | 2024-12-19 | SJAC Gator Classic 13 and Over |
| 500 Freestyle | SCY | 4:56.42 | AA+7.83s to AAA | 2024-12-19 | SJAC Gator Classic 13 and Over |
| 100 Backstroke | SCY | 57.62 | BB+0.33s to A | 2026-03-31 | 2026 YMCA SCY Time Trials venue |
| 100 Breaststroke | SCY | 57.95 | AAA+1.26s to AAAA | 2026-04-03 | 2026 YMCA Short Course Nationals fast pool |
| 200 Breaststroke | SCY | 2:06.74 | AAA+3.55s to AAAA | 2026-03-31 | 2026 YMCA Short Course Nationals fast pool |
| 200 Individual Medley | SCY | 2:00.08 | AA+2.59s to AAA | 2024-12-19 | SJAC Gator Classic 13 and Over |
| 400 Individual Medley | SCY | 4:15.95 | AA+2.96s to AAA | 2026-04-01 | 2026 YMCA SCY Time Trials venue |
| 50 Breaststroke | LCM | 31.98 | AAA+1.29s to AAAA | 2024-07-30 | 2024 YMCA Long Course Championships fast pool |
| 100 Breaststroke | LCM | 1:08.73 | AAA+2.64s to AAAA | 2024-08-02 | 2024 YMCA Long Course Championships fast pool |
| 200 Breaststroke | LCM | 2:31.94 | AA+0.95s to AAA | 2024-07-31 | 2024 YMCA Long Course Championships 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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 48.46 | flying | 400 Free Relay (leg 3) | 2026-04-03 | 2026 YMCA Short Course Nationals |
| 200 Freestyle | SCY | 1:45.70 | flying | 800 Free Relay (leg 4) | 2026-03-30 | 2026 YMCA Short Course Nationals |
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
3244 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:56.42 | 775 |
| 200 BR SCY | 2:06.74 | 885 |
| 200 IM SCY | 2:00.08 | 781 |
| 400 IM SCY | 4:15.95 | 803 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3073 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.77 | 781 |
| 100 BK SCY | 57.62 | 610 |
| 100 BR SCY | 57.95 | 901 |
| 200 IM SCY | 2:00.08 | 781 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.28 RT 0.60s
Front half 22.78s · back half 25.50s
200 Freestyle SCY 1:48.77 split/total mismatch
500 Freestyle SCY 4:56.42 split/total mismatch
100 Backstroke SCY 57.62 RT 0.87s
Front half 27.30s · back half 30.32s
100 Breaststroke SCY 57.95 RT 0.63s
Front half 27.53s · back half 30.42s
200 Breaststroke SCY 2:06.74 RT 0.64s
Front half 61.54s · back half 65.20s
200 Individual Medley SCY 2:00.08 split/total mismatch
400 Individual Medley SCY 4:15.95
Front half 124.00s · back half 131.95s
100 Breaststroke LCM 1:08.73 RT 0.68s
Front half 32.69s · back half 36.04s
200 Breaststroke LCM 2:31.94
Front half 71.65s · back half 80.29s
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.