Grayson Peacock
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.41 | A+0.32s to AA | 2026-01-16 | 2026 GPAC Winter Invitational venue |
| 100 Freestyle | SCY | 48.50 | AA+0.21s to AAA | 2025-12-07 | 2025 SE Christmas in Auburn venue |
| 200 Freestyle | SCY | 1:49.87 | AA+3.48s to AAA | 2025-12-06 | 2025 SE Christmas in Auburn venue |
| 500 Freestyle | SCY | 5:16.74 | BB+1.85s to A | 2025-01-17 | 2025 GPAC Winter Invitational |
| 50 Backstroke | SCY | 24.55 | AAA+1.16s to AAAA | 2026-02-28 | 2026 SE Southeastern Winter SC Championships venue |
| 100 Backstroke | SCY | 52.77 | AA+0.28s to AAA | 2025-12-06 | 2025 SE Christmas in Auburn venue |
| 200 Backstroke | SCY | 1:59.12 | AA+4.33s to AAA | 2026-01-16 | 2026 GPAC Winter Invitational |
| 50 Breaststroke | SCY | 27.67 | AAA+0.68s to AAAA | 2026-03-01 | 2026 SE Southeastern Winter SC Championships venue |
| 100 Breaststroke | SCY | 58.74 | AAA+2.05s to AAAA | 2026-02-27 | 2026 SE Southeastern Winter SC Championships venue |
| 200 Breaststroke | SCY | 2:07.44 | AAA+4.25s to AAAA | 2026-02-28 | 2026 SE Southeastern Winter SC Championships venue |
| 50 Butterfly | SCY | 49.93 | +18.74s to B | 2021-02-12 | 2021 SES Region 4 Championships |
| 100 Butterfly | SCY | 54.51 | A+0.22s to AA | 2025-12-07 | 2025 SE Christmas in Auburn venue |
| 100 Individual Medley | SCY | 1:33.57 | 2021-02-12 | 2021 SES Region 4 Championships | |
| 200 Individual Medley | SCY | 1:57.23 | AAA+5.04s to AAAA | 2025-02-21 | 2025 SE Southeastern Winter SC Championships |
| 400 Individual Medley | SCY | 4:21.34 | AA+8.35s to AAA | 2026-01-16 | 2026 GPAC Winter Invitational venue |
| 50 Freestyle | LCM | 27.25 | A+0.56s to AA | 2026-01-01 | 2026 cmsa first chance lc meet results |
| 100 Freestyle | LCM | 55.99 | AA+0.40s to AAA | 2026-06-26 | 2026 SE Richard Quick Invitational |
| 200 Freestyle | LCM | 2:08.96 | A+1.27s to AA | 2026-06-05 | 2026 GPAC Tom Lalor Invitational |
| 400 Freestyle | LCM | 4:43.19 | A+10.80s to AA | 2026-06-05 | 2026 GPAC Tom Lalor Invitational |
| 50 Backstroke | LCM | 28.79 | AAA+0.80s to AAAA | 2026-06-26 | 2026 SE Richard Quick Invitational |
| 100 Backstroke | LCM | 1:02.96 | AA+1.07s to AAA | 2026-06-26 | 2026 SE Richard Quick Invitational venue |
| 200 Backstroke | LCM | 2:20.95 | AA+6.16s to AAA | 2025-06-20 | 2025 SE Richard Quick Invitational |
| 50 Breaststroke | LCM | 30.91 | AAA+0.22s to AAAA | 2025-06-20 | 2025 SE Richard Quick Invitational |
| 100 Breaststroke | LCM | 1:08.00 | AAA+1.91s to AAAA | 2026-06-26 | 2026 SE Richard Quick Invitational venue |
| 200 Breaststroke | LCM | 2:27.40 | AAA+3.21s to AAAA | 2026-06-26 | 2026 SE Richard Quick Invitational |
| 50 Butterfly | LCM | 30.02 | A+1.13s to AA | 2024-06-08 | 2024 GPAC Tom Lalor Invitational venue |
| 100 Butterfly | LCM | 1:03.33 | A+0.94s to AA | 2026-06-05 | 2026 GPAC Tom Lalor Invitational venue |
| 200 Individual Medley | LCM | 2:15.32 | AAA+5.33s to AAAA | 2026-06-26 | 2026 SE Richard Quick Invitational |
| 400 Individual Medley | LCM | 5:06.02 | A+0.33s to AA | 2025-06-20 | 2025 SE Richard Quick Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.67 | flat | 200 Free Relay | 2026-02-27 | 2026 SE Southeastern Winter SC Championships |
| 100 Freestyle | SCY | 48.64 | flat | 400 Free Relay | 2026-02-27 | 2026 SE Southeastern Winter SC Championships |
| 50 Backstroke | SCY | 24.57 | flat | 200 Medley Relay | 2026-02-28 | 2026 SE Southeastern Winter SC Championships |
| 100 Backstroke | SCY | 53.64 | flat | 400 Medley Relay | 2026-02-28 | 2026 SE Southeastern Winter SC Championships |
| 50 Breaststroke | SCY | 26.94 | flying | 200 Medley Relay (leg 2) | 2026-03-01 | 2026 SE Southeastern Winter SC Championships |
| 50 Freestyle | LCM | 27.06 | flat | 200 Free Relay | 2025-06-06 | 2025 GPAC Tom Lalor Invitational |
| 50 Breaststroke | LCM | 32.54 | flying | 200 Medley Relay (leg 2) | 2025-06-07 | 2025 GPAC Tom Lalor Invitational |
| 100 Breaststroke | LCM | 1:09.74 | flying | 400 Medley Relay (leg 2) | 2025-07-19 | 2025 SE Southeastern Summer LC Championships |
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 · LCM
3863 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:43.19 | 646 |
| 200 BK LCM | 2:20.95 | 729 |
| 200 BR LCM | 2:27.40 | 891 |
| 200 IM LCM | 2:15.32 | 866 |
| 400 IM LCM | 5:06.02 | 731 |
| 200 FL LCM | — | 0 |
IMR 17-18 · SCY
3988 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:49.87 | 758 |
| 100 BK SCY | 52.77 | 795 |
| 100 BR SCY | 58.74 | 866 |
| 100 FL SCY | 54.51 | 730 |
| 200 IM SCY | 1:57.23 | 839 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.50
Front half 23.43s · back half 25.07s
200 Freestyle SCY 1:49.87
Front half 52.64s · back half 57.23s
100 Backstroke SCY 52.77
Front half 25.54s · back half 27.23s
100 Breaststroke SCY 58.74
Front half 27.66s · back half 31.08s
200 Breaststroke SCY 2:07.44
Front half 60.56s · back half 66.88s
100 Butterfly SCY 54.51
Front half 25.58s · back half 28.93s
100 Individual Medley SCY 1:33.57
Front half 43.33s · back half 50.24s
400 Individual Medley SCY 4:21.34
Front half 125.80s · back half 135.54s
100 Freestyle LCM 55.99
Front half 27.17s · back half 28.82s
100 Backstroke LCM 1:02.96
Front half 30.71s · back half 32.25s
200 Backstroke LCM 2:20.95
Front half 69.68s · back half 71.27s
100 Breaststroke LCM 1:08.00
Front half 32.79s · back half 35.21s
200 Breaststroke LCM 2:27.40
Front half 70.27s · back half 77.13s
100 Butterfly LCM 1:03.33
Front half 30.11s · back half 33.22s
200 Individual Medley LCM 2:15.32
Front half 63.72s · back half 71.60s
400 Individual Medley LCM 5:06.02
Front half 149.59s · back half 156.43s
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.