Sierra Boyd
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.25 | BB+0.06s to A | 2025-12-05 | ATOM Winter Invite 2025 venue |
| 200 Freestyle | SCY | 2:01.17 | AA+4.18s to AAA | 2026-01-11 | ATOM Frosty Invitational 2026 venue |
| 500 Freestyle | SCY | 5:11.79 | AAA+10.50s to AAAA | 2026-01-10 | ATOM Frosty Invitational 2026 venue |
| 1000 Freestyle | SCY | 10:38.67 | AAA+15.38s to AAAA | 2026-01-11 | ATOM Frosty Invitational 2026 venue |
| 1650 Freestyle | SCY | 18:10.70 | AAA+43.81s to AAAA | 2025-12-07 | ATOM Winter Invite 2025 venue |
| 50 Backstroke | SCY | 31.43 | BB+1.24s to A | 2025-09-21 | Battle of the Houses #1 venue |
| 100 Backstroke | SCY | 1:02.78 | A+1.59s to AA | 2026-02-21 | 2026 NCS SC SR Champs venue |
| 200 Backstroke | SCY | 2:13.49 | A+0.70s to AA | 2026-01-10 | ATOM Frosty Invitational 2026 venue |
| 50 Breaststroke | SCY | 36.89 | BB+1.70s to A | 2025-09-21 | Battle of the Houses #1 venue |
| 100 Breaststroke | SCY | 1:16.32 | BB+2.93s to A | 2025-12-19 | Battle of the Houses #2 2025 venue |
| 200 Breaststroke | SCY | 2:39.94 | A+6.45s to AA | 2026-03-21 | 2026 BRSL Championships venue |
| 100 Individual Medley | SCY | 1:05.46 | 2025-12-19 | Battle of the Houses #2 2025 venue | |
| 200 Individual Medley | SCY | 2:18.99 | A+2.50s to AA | 2026-01-10 | ATOM Frosty Invitational 2026 venue |
| 50 Freestyle | LCM | 31.49 | BB+0.50s to A | 2024-06-30 | 2024 BSS TYR June Classic venue |
| 100 Freestyle | LCM | 1:06.75 | A+2.46s to AA | 2024-06-28 | 2024 BSS TYR June Classic venue |
| 200 Freestyle | LCM | 2:20.36 | A+1.17s to AA | 2025-07-11 | 2025 NC LC SR Championships venue |
| 400 Freestyle | LCM | 4:46.22 | AA+5.13s to AAA | 2025-07-12 | 2025 NC LC SR Championships venue |
| 800 Freestyle | LCM | 9:54.83 | AA+12.34s to AAA | 2025-07-10 | 2025 NC LC SR Championships venue |
| 1500 Freestyle | LCM | 18:55.09 | AA+24.20s to AAA | 2025-07-13 | 2025 NC LC SR Championships venue |
| 100 Backstroke | LCM | 1:16.19 | BB+1.60s to A | 2025-06-28 | EAC Independence Invitational venue |
| 200 Backstroke | LCM | 2:43.34 | BB+1.65s to A | 2025-06-27 | EAC Independence Invitational venue |
| 100 Breaststroke | LCM | 1:30.48 | BB+6.29s to A | 2025-06-28 | EAC Independence Invitational venue |
| 200 Breaststroke | LCM | 3:12.19 | BB+9.60s to A | 2024-06-28 | 2024 BSS TYR June Classic venue |
| 100 Butterfly | LCM | 1:17.26 | BB+4.97s to A | 2025-06-27 | EAC Independence 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 |
|---|---|---|---|---|---|---|
| 200 Freestyle | SCY | 2:05.27 | flat | 800 Free Relay | 2026-02-19 | 2026 NCS SC SR Champs |
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
2913 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:11.79 | 867 |
| 200 BK SCY | 2:13.49 | 710 |
| 200 BR SCY | 2:39.94 | 649 |
| 200 IM SCY | 2:18.99 | 687 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2693 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.17 | 756 |
| 100 BK SCY | 1:02.78 | 672 |
| 100 BR SCY | 1:16.32 | 578 |
| 200 IM SCY | 2:18.99 | 687 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:01.17
Front half 58.53s · back half 62.64s
500 Freestyle SCY 5:11.79
Front half 152.85s · back half 158.94s
1000 Freestyle SCY 10:38.67
Front half 318.66s · back half 320.01s
1650 Freestyle SCY 18:10.70
100 Backstroke SCY 1:02.78
Front half 30.18s · back half 32.60s
200 Backstroke SCY 2:13.49
Front half 65.91s · back half 67.58s
100 Breaststroke SCY 1:16.32
Front half 35.70s · back half 40.62s
200 Breaststroke SCY 2:39.94
Front half 76.59s · back half 83.35s
100 Individual Medley SCY 1:05.46
Front half 30.31s · back half 35.15s
200 Individual Medley SCY 2:18.99
Front half 64.87s · back half 74.12s
100 Freestyle LCM 1:06.75
Front half 31.67s · back half 35.08s
200 Freestyle LCM 2:20.36
Front half 67.56s · back half 72.80s
400 Freestyle LCM 4:46.22
Front half 139.94s · back half 146.28s
800 Freestyle LCM 9:54.83
Front half 292.90s · back half 301.93s
1500 Freestyle LCM 18:55.09
Front half 567.89s · back half 567.20s
100 Backstroke LCM 1:16.19
Front half 36.54s · back half 39.65s
200 Backstroke LCM 2:43.34
Front half 78.35s · back half 84.99s
100 Breaststroke LCM 1:30.48
Front half 42.58s · back half 47.90s
200 Breaststroke LCM 3:12.19
Front half 91.09s · back half 101.10s
100 Butterfly LCM 1:17.26
Front half 34.47s · back half 42.79s
Progression
Faster times are higher. One card per event, all courses & history.