Grace Peterson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 13.15 | 2021-12-21 | 2021 CO AAC 12&U Sprint Eliminator venue | |
| 50 Freestyle | SCY | 26.09 | AA+1.00s to AAA | 2024-12-15 | 2024 CO FAST Bill Spahn Mid Season Finale venue |
| 100 Freestyle | SCY | 57.72 | A+0.73s to AA | 2024-03-02 | 2024 CO CSI 14&U Silver State venue |
| 200 Freestyle | SCY | 2:05.87 | A+3.18s to AA | 2025-04-03 | 2025 SC Western Zone Sr. Championships fast pool |
| 500 Freestyle | SCY | 5:57.07 | BB+11.98s to A | 2023-11-05 | 2023 CO AQUA vs AAC Dual venue |
| 50 Backstroke | SCY | 33.50 | B+0.71s to BB | 2022-03-05 | 2022 CO CSI14&U Silver State venue |
| 100 Backstroke | SCY | 1:07.63 | BB+3.34s to A | 2025-01-01 | 2025 CO CUDA Pentathlon XXXVIII |
| 25 Breaststroke | SCY | 16.20 | 2021-12-21 | 2021 CO AAC 12&U Sprint Eliminator venue | |
| 50 Breaststroke | SCY | 32.16 | AAA+1.17s to AAAA | 2026-03-19 | 2026 Western Zone Short Course Senior Champ fast pool |
| 100 Breaststroke | SCY | 1:10.29 | AA+2.30s to AAA | 2025-02-21 | 2025 CO Colorado Senior Meet |
| 200 Breaststroke | SCY | 2:32.83 | AA+5.54s to AAA | 2025-04-04 | 2025 SC Western Zone Sr. Championships fast pool |
| 50 Butterfly | SCY | 28.02 | AA+0.43s to AAA | 2026-03-20 | 2026 Western Zone Short Course Senior Champ fast pool |
| 100 Butterfly | SCY | 1:02.84 | A+1.45s to AA | 2026-01-01 | 2026 Western Zone Short Course Senior Champ venue |
| 100 Individual Medley | SCY | 1:10.14 | 2023-11-05 | 2023 CO AQUA vs AAC Dual venue | |
| 200 Individual Medley | SCY | 2:17.95 | A+0.56s to AA | 2024-03-02 | 2024 CO CSI 14&U Silver State venue |
| 400 Individual Medley | SCY | 5:01.13 | A+6.94s to AA | 2025-02-22 | 2025 CO Colorado Senior Meet venue |
| 50 Freestyle | LCM | 30.18 | A+0.29s to AA | 2024-06-14 | 2024 CO CSI Long Course Open venue |
| 100 Freestyle | LCM | 1:05.51 | A+1.02s to AA | 2024-07-31 | WZ LCM Senior Champs 2024 venue |
| 200 Freestyle | LCM | 2:26.58 | BB+1.29s to A | 2024-06-28 | 2024 CO Zone 2 Meet - VMAC |
| 400 Freestyle | LCM | 5:04.35 | A+9.46s to AA | 2024-08-02 | GroupB - WZ LCM Senior Champs 2024 venue |
| 50 Backstroke | LCM | 41.81 | +0.52s to B | 2021-06-27 | 2021 CO FST June Long Course Open venue |
| 100 Backstroke | LCM | 1:19.50 | BB+4.51s to A | 2025-05-18 | 2025 CO ACES Spring Invite venue |
| 50 Breaststroke | LCM | 38.40 | AA+1.61s to AAA | 2022-06-24 | 2022 CO ACES Summer Invitational venue |
| 100 Breaststroke | LCM | 1:23.58 | A+2.09s to AA | 2024-07-30 | GroupB - WZ LCM Senior Champs 2024 venue |
| 200 Breaststroke | LCM | 3:00.43 | A+5.64s to AA | 2024-08-01 | GroupB - WZ LCM Senior Champs 2024 venue |
| 50 Butterfly | LCM | 34.34 | BB+0.75s to A | 2026-05-17 | 2026 CO ACES Spring Invite venue |
| 100 Butterfly | LCM | 1:13.65 | BB+1.26s to A | 2024-06-14 | 2024 CO CSI Long Course Open venue |
| 200 Individual Medley | LCM | 2:39.36 | A+1.87s to AA | 2024-06-16 | 2024 CO CSI Long Course Open venue |
| 400 Individual Medley | LCM | 5:42.74 | A+7.65s to AA | 2024-07-19 | 2024 CO CSI Senior LC Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 26.70 | flying | 200 Free Relay (leg 4) | 2022-12-03 | 2022 CO CSI Pioneer Open |
| 50 Breaststroke | SCY | 31.66 | flying | 200 Medley Relay (leg 2) | 2026-03-19 | 2026 Western Zone Short Course Senior Champ |
| 100 Breaststroke | SCY | 1:19.15 | flying | 400 Medley Relay (leg 2) | 2024-02-24 | 2024 CO CSI SCY Age Group Championships |
| 50 Butterfly | SCY | 27.89 | flying | 200 Medley Relay (leg 3) | 2026-03-21 | 2026 Western Zone Short Course Senior Champ |
| 50 Freestyle | LCM | 31.76 | flying | 200 Free Relay (leg 3) | 2022-07-31 | 2022 CO CSI 12&U Age Group Championships |
| 100 Freestyle | LCM | 1:05.32 | flying | 400 Free Relay (leg 4) | 2024-08-02 | WZ LCM Senior Champs 2024 |
| 200 Freestyle | LCM | 2:22.03 | flat | 800 Free Relay | 2024-07-31 | GroupB - WZ LCM Senior Champs 2024 |
| 50 Breaststroke | LCM | 39.58 | flying | 200 Medley Relay (leg 2) | 2022-07-30 | 2022 CO CSI 12&U Age Group Championships |
| 50 Butterfly | LCM | 40.78 | flying | 200 Medley Relay (leg 3) | 2024-07-30 | GroupB - WZ LCM Senior Champs 2024 |
| 100 Butterfly | LCM | 1:14.84 | flying | 400 Medley Relay (leg 3) | 2024-08-03 | GroupB - WZ LCM Senior Champs 2024 |
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
2784 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:57.07 | 597 |
| 200 BR SCY | 2:32.83 | 760 |
| 200 IM SCY | 2:17.95 | 736 |
| 400 IM SCY | 5:01.13 | 691 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
3477 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:05.87 | 700 |
| 100 BK SCY | 1:07.63 | 570 |
| 100 BR SCY | 1:10.29 | 772 |
| 100 FL SCY | 1:02.84 | 699 |
| 200 IM SCY | 2:17.95 | 736 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.72
Front half 27.35s · back half 30.37s
200 Freestyle SCY 2:05.87
Front half 59.21s · back half 66.66s
500 Freestyle SCY 5:57.07
Front half 174.26s · back half 182.81s
200 Breaststroke SCY 2:32.83
Front half 71.16s · back half 81.67s
100 Individual Medley SCY 1:10.14
Front half 32.79s · back half 37.35s
200 Individual Medley SCY 2:17.95
Front half 65.26s · back half 72.69s
400 Individual Medley SCY 5:01.13
Front half 144.67s · back half 156.46s
100 Freestyle LCM 1:05.51
Front half 30.98s · back half 34.53s
400 Freestyle LCM 5:04.35
Front half 149.74s · back half 154.61s
100 Breaststroke LCM 1:23.58
Front half 38.14s · back half 45.44s
200 Breaststroke LCM 3:00.43
Front half 85.15s · back half 95.28s
200 Individual Medley LCM 2:39.36
Front half 76.57s · back half 82.79s
400 Individual Medley LCM 5:42.74
Front half 169.71s · back half 173.03s
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.