Rollie Grinder
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.61 | 2016-11-19 | 2016 Mark J. Braun Fall Classic venue | |
| 100 Freestyle | SCY | 54.80 | 2016-11-20 | 2016 Mark J. Braun Fall Classic venue | |
| 200 Freestyle | SCY | 1:52.95 | 2017-02-25 | 2017 OHIO STATE HIGH SCHOOL fast pool | |
| 500 Freestyle | SCY | 5:10.92 | 2016-11-20 | 2016 Mark J. Braun Fall Classic venue | |
| 1650 Freestyle | SCY | 18:18.48 | 2012-11-16 | The Mark J. Braun Fall Classic venue | |
| 100 Backstroke | SCY | 1:08.94 | 2011-11-20 | The Mark J. Braun Fall Classic venue | |
| 100 Butterfly | SCY | 56.38 | 2017-02-25 | 2017 OHIO STATE HIGH SCHOOL fast pool | |
| 200 Butterfly | SCY | 2:08.53 | 2016-11-20 | 2016 Mark J. Braun Fall Classic venue | |
| 200 Individual Medley | SCY | 2:24.51 | 2011-11-19 | The Mark J. Braun Fall Classic venue | |
| 400 Individual Medley | SCY | 4:41.41 | 2016-11-18 | 2016 Mark J. Braun Fall Classic venue | |
| 50 Freestyle | LCM | 27.96 | 2018-07-19 | 2018 LE Speedo Sectionals at Cleveland State venue | |
| 200 Freestyle | LCM | 2:13.89 | 2018-07-20 | 2018 LE Speedo Sectionals at Cleveland State venue | |
| 100 Butterfly | LCM | 1:06.51 | 2018-07-20 | 2018 LE Speedo Sectionals at Cleveland State 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 | 24.27 | flat | 200 Free Relay | 2016-02-27 | 2016 OHIO STATE HIGH SCHOOL |
| 50 Freestyle | SCY | 23.75 | flying | 200 Free Relay (leg 2) | 2017-02-25 | 2017 OHIO STATE HIGH SCHOOL |
| 50 Freestyle | SCY | 23.27 | flying | 200 Medley Relay (leg 4) | 2017-02-25 | 2017 OHIO STATE HIGH SCHOOL |
| 100 Freestyle | SCY | 58.30 | flat | 400 Free Relay | 2011-11-19 | The Mark J. Braun Fall Classic |
| 100 Freestyle | SCY | 52.83 | flying | 400 Free Relay (leg 2) | 2015-02-28 | 2015 OHIO STATE HIGH SCHOOL |
| 100 Freestyle | SCY | 55.75 | flying | 400 Medley Relay (leg 4) | 2012-11-18 | The Mark J. Braun Fall Classic |
| 200 Freestyle | SCY | 1:59.09 | flying | 800 Free Relay (leg 2) | 2012-11-16 | The Mark J. Braun Fall Classic |
| 50 Butterfly | SCY | 25.47 | flying | 200 Medley Relay (leg 3) | 2014-02-22 | 2014 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 54.80
Front half 26.11s · back half 28.69s
200 Freestyle SCY 1:52.95
Front half 53.72s · back half 59.23s
1650 Freestyle SCY 18:18.48
100 Backstroke SCY 1:08.94
Front half 33.14s · back half 35.80s
100 Butterfly SCY 56.38
Front half 26.67s · back half 29.71s
200 Butterfly SCY 2:08.53
Front half 61.73s · back half 66.80s
200 Individual Medley SCY 2:24.51
Front half 66.66s · back half 77.85s
400 Individual Medley SCY 4:41.41
200 Freestyle LCM 2:13.89
Front half 62.98s · back half 70.91s
100 Butterfly LCM 1:06.51
Front half 31.60s · back half 34.91s
Progression
Faster times are higher. One card per event, all courses & history.