swimBillie Jolie Briggs
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.99 | AAA+1.20s to AAAA | 2025-02-23 | MAC Hosted 2025 Gulf 12 & Under Champs fast pool |
| 100 Freestyle | SCY | 1:02.53 | AA+1.44s to AAA | 2024-12-08 | 2024 Gulf Age Group Championships venue |
| 200 Freestyle | SCY | 2:18.08 | AA+5.19s to AAA | 2024-12-07 | 2024 Gulf Age Group Championships venue |
| 50 Backstroke | SCY | 30.13 | AAAA | 2025-12-21 | Life Time Michigan Candy Cane Classic venue |
| 100 Backstroke | SCY | 1:10.40 | AA+1.11s to AAA | 2025-01-19 | 2025 TWST Speedo Winter Classic Invitational venue |
| 50 Breaststroke | SCY | 37.76 | A+0.37s to AA | 2025-12-20 | Life Time Michigan Candy Cane Classic venue |
| 100 Breaststroke | SCY | 1:20.78 | AA+2.69s to AAA | 2025-12-21 | Life Time Michigan Candy Cane Classic venue |
| 50 Butterfly | SCY | 29.47 | AAA+0.28s to AAAA | 2025-12-20 | Life Time Michigan Candy Cane Classic venue |
| 100 Butterfly | SCY | 1:05.81 | AAA+0.42s to AAAA | 2025-12-21 | Life Time Michigan Candy Cane Classic venue |
| 100 Individual Medley | SCY | 1:08.75 | AAA+2.26s to AAAA | 2025-12-20 | Life Time Michigan Candy Cane Classic venue |
| 200 Individual Medley | SCY | 2:34.62 | AA+3.13s to AAA | 2025-02-21 | MAC Hosted 2025 Gulf 12 & Under Champs fast pool |
| 50 Freestyle | LCM | 33.72 | A+0.33s to AA | 2024-07-21 | 2024 Texas Age Group Swimming LC Champs venue |
| 100 Freestyle | LCM | 1:15.53 | A+2.24s to AA | 2024-07-14 | 2024 Long Course Gulf Age Group Championships venue |
| 50 Backstroke | LCM | 35.82 | AAA+0.73s to AAAA | 2025-07-17 | 2025 Texas Age Group Championships fast pool |
| 50 Breaststroke | LCM | 48.95 | B+0.36s to BB | 2024-07-14 | 2024 Long Course Gulf Age Group Championships venue |
| 100 Breaststroke | LCM | 1:31.23 | AA+1.04s to AAA | 2025-07-18 | 2025 Texas Age Group Championships fast pool |
| 50 Butterfly | LCM | 33.24 | AAA+0.55s to AAAA | 2025-07-19 | 2025 Texas Age Group Championships fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 30.67 | flying | 200 Free Relay (leg 4) | 2024-02-17 | 2024 Gulf 14 & Under Champs (DADS) |
| 100 Freestyle | SCY | 1:03.60 | flying | 400 Free Relay (leg 4) | 2024-12-08 | 2024 Gulf Age Group Championships |
| 100 Freestyle | SCY | 1:02.80 | flying | 400 Medley Relay (leg 4) | 2024-12-07 | 2024 Gulf Age Group Championships |
| 50 Freestyle | LCM | 32.13 | flying | 200 Free Relay (leg 2) | 2025-07-20 | 2025 Texas Age Group Championships |
| 100 Freestyle | LCM | 1:09.21 | flying | 400 Medley Relay (leg 4) | 2025-07-17 | 2025 Texas Age Group Championships |
| 100 Freestyle | LCM | 3:30.84 | flying | 400 Free Relay (leg 3) | 2025-07-18 | 2025 Texas Age Group Championships |
| 50 Butterfly | LCM | 33.76 | flying | 200 Medley Relay (leg 3) | 2025-07-19 | 2025 Texas Age Group 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 11-12 · SCY
2935 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:10.40 | 706 |
| 100 BR SCY | 1:20.78 | 693 |
| 100 FL SCY | 1:05.81 | 827 |
| 200 IM SCY | 2:34.62 | 709 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
3883 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:18.08 | 687 |
| 50 BK SCY | 30.13 | 899 |
| 50 BR SCY | 37.76 | 666 |
| 50 FL SCY | 29.47 | 829 |
| 100 IM SCY | 1:08.75 | 802 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:02.53
Front half 29.92s · back half 32.61s
200 Freestyle SCY 2:18.08 RT 0.81s
Front half 67.13s · back half 70.95s
100 Backstroke SCY 1:10.40
Front half 34.86s · back half 35.54s
100 Breaststroke SCY 1:20.78
Front half 38.00s · back half 42.78s
100 Butterfly SCY 1:05.81
Front half 30.34s · back half 35.47s
100 Individual Medley SCY 1:08.75
Front half 31.30s · back half 37.45s
200 Individual Medley SCY 2:34.62
Front half 75.24s · back half 79.38s
100 Breaststroke LCM 1:31.23
Front half 43.65s · back half 47.58s
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.