Justin Grantham
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.68 | AA+0.59s to AAA | 2022-03-03 | 2022 VSI SC Senior Championships |
| 100 Freestyle | SCY | 52.09 | A+1.70s to AA | 2022-03-03 | 2022 VSI SC Senior Championships |
| 200 Freestyle | SCY | 1:58.24 | BB+2.25s to A | 2022-02-25 | 2022 VA SE 13&Over Disrict Championships venue |
| 500 Freestyle | SCY | 5:55.85 | B+14.76s to BB | 2019-12-06 | 757 Grand Illumination Invitational 2019 slow pool |
| 1000 Freestyle | SCY | 12:58.89 | +9.60s to B | 2020-01-10 | 2020 SEVA January Inter-Squad Meet venue |
| 100 Backstroke | SCY | 1:02.06 | BB+4.77s to A | 2022-01-29 | 2022 SwimRVA Heavyweight Battle |
| 200 Backstroke | SCY | 2:26.22 | +0.13s to B | 2021-11-13 | 2021 VACGBD Carl Warner Memorial Invitational venue |
| 100 Breaststroke | SCY | 1:02.76 | A+0.67s to AA | 2022-02-25 | 2022 VA SE 13&Over Disrict Championships venue |
| 200 Breaststroke | SCY | 2:28.66 | BB+7.87s to A | 2022-02-26 | 2022 VA SE 13&Over Disrict Championships venue |
| 100 Butterfly | SCY | 1:02.30 | B+0.91s to BB | 2022-02-25 | 2022 VA SE 13&Over Disrict Championships venue |
| 200 Individual Medley | SCY | 2:11.63 | BB+3.44s to A | 2022-03-03 | 2022 VSI SC Senior Championships |
| 400 Individual Medley | SCY | 5:16.00 | B+17.01s to BB | 2019-12-06 | 757 Grand Illumination Invitational 2019 slow pool |
| 50 Freestyle | LCM | 28.22 | BB+0.43s to A | 2022-05-20 | 2022 VA CGBD May Spring Luau Meet slow pool |
| 100 Freestyle | LCM | 1:06.81 | B+1.12s to BB | 2022-04-30 | 2022 VA TIDE Spring Shockwave slow pool |
| 100 Backstroke | LCM | 1:14.27 | B+1.18s to BB | 2022-06-24 | 2022 VA CGBD Summer Madness Meet venue |
| 200 Backstroke | LCM | 2:58.40 | +6.81s to B | 2022-06-03 | 2022 VA TIDE Schools Out Classic slow pool |
| 100 Breaststroke | LCM | 1:18.47 | BB+2.98s to A | 2022-06-24 | 2022 VA CGBD Summer Madness Meet venue |
| 200 Breaststroke | LCM | 2:58.93 | B+0.44s to BB | 2022-05-21 | 2022 VA CGBD May Spring Luau Meet slow pool |
| 100 Butterfly | LCM | 1:21.64 | +5.65s to B | 2022-05-21 | 2022 VA CGBD May Spring Luau Meet slow pool |
| 200 Individual Medley | LCM | 2:48.95 | B+8.06s to BB | 2022-05-20 | 2022 VA CGBD May Spring Luau Meet slow 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 |
|---|---|---|---|---|---|---|
| 200 Freestyle | SCY | 2:03.94 | flying | 800 Free Relay (leg 3) | 2020-03-12 | 2020 VSI Short Course Age Group Championship |
| 100 Breaststroke | SCY | 1:08.95 | flying | 400 Medley Relay (leg 2) | 2020-02-29 | 2020 Tidewater Region Championship |
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
2417 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:55.85 | 448 |
| 200 BK SCY | 2:26.22 | 401 |
| 200 BR SCY | 2:28.66 | 548 |
| 200 IM SCY | 2:11.63 | 593 |
| 400 IM SCY | 5:16.00 | 427 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
2888 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:58.24 | 608 |
| 100 BK SCY | 1:02.06 | 488 |
| 100 BR SCY | 1:02.76 | 710 |
| 100 FL SCY | 1:02.30 | 489 |
| 200 IM SCY | 2:11.63 | 593 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:58.24
Front half 57.26s · back half 60.98s
500 Freestyle SCY 5:55.85
Front half 176.00s · back half 179.85s
1000 Freestyle SCY 12:58.89
Front half 382.12s · back half 396.77s
200 Backstroke SCY 2:26.22
Front half 70.49s · back half 75.73s
100 Breaststroke SCY 1:02.76
Front half 29.44s · back half 33.32s
200 Breaststroke SCY 2:28.66
Front half 69.18s · back half 79.48s
100 Butterfly SCY 1:02.30
Front half 28.43s · back half 33.87s
400 Individual Medley SCY 5:16.00
Front half 154.75s · back half 161.25s
100 Freestyle LCM 1:06.81
Front half 31.76s · back half 35.05s
100 Backstroke LCM 1:14.27
Front half 35.45s · back half 38.82s
200 Backstroke LCM 2:58.40
Front half 86.01s · back half 92.39s
100 Breaststroke LCM 1:18.47
Front half 36.79s · back half 41.68s
200 Breaststroke LCM 2:58.93
Front half 83.91s · back half 95.02s
200 Individual Medley LCM 2:48.95
Front half 81.05s · back half 87.90s
Progression
Faster times are higher. One card per event, all courses & history.