swimJack Mantkowski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 47.29 | 2015-02-27 | 2015 OHIO STATE HIGH SCHOOL fast pool | |
| 200 Freestyle | SCY | 1:42.84 | 2014-02-20 | 2014 OHIO STATE HIGH SCHOOL fast pool | |
| 500 Freestyle | SCY | 4:51.12 | 2012-02-24 | 2012 OHIO STATE HIGH SCHOOL fast pool | |
| 100 Butterfly | SCY | 52.24 | 2014-02-20 | 2014 OHIO STATE HIGH SCHOOL fast pool | |
| 200 Freestyle | LCM | 2:08.22 | 2013-03-22 | USA Swimming Speedo Champions Series venue |
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 | 21.26 | flying | 200 Free Relay (leg 2) | 2015-02-27 | 2015 OHIO STATE HIGH SCHOOL |
| 100 Freestyle | SCY | 47.18 | flat | 400 Free Relay | 2014-02-21 | 2014 OHIO STATE HIGH SCHOOL |
| 100 Freestyle | SCY | 46.44 | flying | 400 Free Relay (leg 4) | 2015-02-27 | 2015 OHIO STATE HIGH SCHOOL |
| 50 Backstroke | SCY | 24.87 | flat | 200 Medley Relay | 2015-02-27 | 2015 OHIO STATE HIGH SCHOOL |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 47.29
Front half 22.75s · back half 24.54s
200 Freestyle SCY 1:42.84
Front half 50.39s · back half 52.45s
500 Freestyle SCY 4:51.12
Front half 143.65s · back half 147.47s
100 Butterfly SCY 52.24
Front half 24.18s · back half 28.06s
200 Freestyle LCM 2:08.22 RT 0.75s
Front half 61.68s · back half 66.54s
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.