swimDerek John
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.75 | BB+0.06s to A | 2022-03-05 | 2022 MD LSC 14 & U CHAMPIONSHIPS venue |
| 100 Freestyle | SCY | 54.79 | BB+0.50s to A | 2022-03-06 | 2022 MD LSC 14 & U CHAMPIONSHIPS venue |
| 200 Freestyle | SCY | 2:01.90 | BB+3.31s to A | 2022-03-04 | 2022 MD LSC 14 & U CHAMPIONSHIPS venue |
| 500 Freestyle | SCY | 5:26.99 | BB+4.40s to A | 2022-03-11 | 2022 MD LSC JR CHAMPS - FSC SITE venue |
| 1000 Freestyle | SCY | 11:46.67 | BB+34.88s to A | 2021-03-27 | 2020-2021 MDSI Virtual Meet Series- 20/21-047 slow pool |
| 1650 Freestyle | SCY | 19:31.05 | BB+50.16s to A | 2021-03-27 | 2020-2021 MDSI Virtual Meet Series- 20/21-047 slow pool |
| 50 Backstroke | SCY | 47.48 | +14.79s to B | 2017-01-21 | BAAC Splash 2017 venue |
| 100 Backstroke | SCY | 1:05.41 | B+0.92s to BB | 2022-11-19 | 2022 ACA Harvest Festival venue |
| 200 Backstroke | SCY | 2:36.00 | +4.21s to B | 2021-07-10 | BAAC/FAST Virtual Meet slow pool |
| 50 Breaststroke | SCY | 56.15 | +18.66s to B | 2017-01-21 | BAAC Splash 2017 venue |
| 100 Breaststroke | SCY | 1:20.63 | +2.04s to B | 2021-04-24 | MDSI Virtual Meet Series 20/20-064 BAAC slow pool |
| 200 Breaststroke | SCY | 2:59.95 | +8.46s to B | 2021-05-23 | YCM 2nd May Meet 2021 slow pool |
| 50 Butterfly | SCY | 51.53 | +19.14s to B | 2017-03-19 | MSC- "B" Championships venue |
| 100 Butterfly | SCY | 1:06.62 | B+2.83s to BB | 2022-03-13 | 2022 MD LSC JR CHAMPS - FSC SITE venue |
| 200 Butterfly | SCY | 2:36.88 | +2.89s to B | 2021-05-23 | YCM 2nd May Meet 2021 slow pool |
| 100 Individual Medley | SCY | 1:42.53 | 2017-03-18 | MSC- "B" Championships venue | |
| 200 Individual Medley | SCY | 2:30.35 | B+7.16s to BB | 2021-10-02 | Kickoff Classic 2021 slow pool |
| 400 Individual Medley | SCY | 5:15.16 | B+7.27s to BB | 2021-07-09 | BAAC/FAST Virtual Meet slow pool |
| 50 Freestyle | LCM | 29.29 | BB+0.70s to A | 2021-07-24 | Summer Junior Champs LCM Meet venue |
| 100 Freestyle | LCM | 1:05.19 | BB+2.90s to A | 2022-05-01 | 2022 ASC Spring Long Course Meet venue |
| 200 Freestyle | LCM | 2:23.80 | BB+6.61s to A | 2021-07-23 | Summer Junior Champs LCM Meet venue |
| 50 Backstroke | LCM | 54.77 | +16.08s to B | 2016-07-30 | 12th Annual BCSC Championship Swim Meet slow pool |
| 100 Backstroke | LCM | 1:20.92 | B+5.53s to BB | 2022-05-01 | 2022 ASC Spring Long Course Meet venue |
| 50 Breaststroke | LCM | 1:07.09 | +24.50s to B | 2016-07-29 | 12th Annual BCSC Championship Swim Meet slow pool |
| 200 Individual Medley | LCM | 2:55.77 | B+9.78s to BB | 2022-05-01 | 2022 ASC Spring Long Course Meet venue |
| 400 Individual Medley | LCM | 6:05.20 | B+8.51s to BB | 2021-07-23 | Summer Junior Champs LCM Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 38.40 | flying | 200 Medley Relay (leg 4) | 2017-03-12 | 2017 MD LSC JR Champs - NBAC Site |
| 50 Freestyle | SCY | 25.57 | flying | 200 Free Relay (leg 4) | 2021-10-03 | Kickoff Classic 2021 |
| 100 Freestyle | SCY | 57.26 | flying | 400 Medley Relay (leg 4) | 2021-10-03 | Kickoff Classic 2021 |
| 100 Freestyle | SCY | 58.19 | flying | 400 Free Relay (leg 4) | 2021-10-02 | Kickoff Classic 2021 |
| 50 Breaststroke | SCY | 37.48 | flying | 200 Medley Relay (leg 2) | 2021-10-02 | Kickoff Classic 2021 |
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 15-16 · SCY
2543 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:26.99 | 603 |
| 200 BK SCY | 2:36.00 | 357 |
| 200 BR SCY | 2:59.95 | 337 |
| 200 FL SCY | 2:36.88 | 370 |
| 200 IM SCY | 2:30.35 | 426 |
| 400 IM SCY | 5:15.16 | 450 |
IMR 15-16 · SCY
2274 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.90 | 585 |
| 100 BK SCY | 1:05.41 | 465 |
| 100 BR SCY | 1:20.63 | 366 |
| 100 FL SCY | 1:06.62 | 432 |
| 200 IM SCY | 2:30.35 | 426 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.79
Front half 25.88s · back half 28.91s
200 Freestyle SCY 2:01.90
Front half 58.73s · back half 63.17s
500 Freestyle SCY 5:26.99
Front half 161.78s · back half 165.21s
100 Backstroke SCY 1:05.41
Front half 31.24s · back half 34.17s
200 Backstroke SCY 2:36.00
Front half 76.39s · back half 79.61s
100 Breaststroke SCY 1:20.63
Front half 38.25s · back half 42.38s
200 Breaststroke SCY 2:59.95
Front half 88.35s · back half 91.60s
100 Butterfly SCY 1:06.62
Front half 31.36s · back half 35.26s
200 Butterfly SCY 2:36.88
Front half 74.64s · back half 82.24s
100 Individual Medley SCY 1:42.53
Front half 49.97s · back half 52.56s
200 Individual Medley SCY 2:30.35
Front half 70.39s · back half 79.96s
400 Individual Medley SCY 5:15.16
Front half 154.11s · back half 161.05s
200 Freestyle LCM 2:23.80
Front half 69.35s · back half 74.45s
200 Individual Medley LCM 2:55.77
Front half 84.00s · back half 91.77s
400 Individual Medley LCM 6:05.20
Front half 181.11s · back half 184.09s
Progression
Faster times are higher. One card per event, all courses & history.