Berkeley Mefford
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 37.99 | +2.60s to B·+13.10s to Sectionals | 2025-11-21 | 2025 GPAC Gravy Bowl Invitationalvenue |
| 100 Freestyle | SCY | 1:28.64 | +10.95s to B·+34.55s to Sectionals | 2026-02-15 | 2026 SES Region 4 Championshipsvenue |
| 200 Freestyle | SCY | 3:06.22 | +17.13s to B·+69.53s to Sectionals | 2025-11-23 | 2025 GPAC Gravy Bowl Invitationalvenue |
| 500 Freestyle | SCY | 8:43.68 | +69.69s to B·+213.79s to Sectionals | 2026-01-16 | 2026 GPAC Winter Invitational |
| 25 Backstroke | SCY | 27.57 | 2024-02-23 | 2024 SES Region 4 Championships | |
| 50 Backstroke | SCY | 45.13 | +4.54s to B·+16.54s to Sectionals | 2025-09-06 | 2025 GPAC Team Time Trial |
| 100 Backstroke | SCY | 1:37.52 | +6.83s to B·+36.73s to Sectionals | 2026-02-15 | 2026 SES Region 4 Championshipsvenue |
| 50 Breaststroke | SCY | 49.96 | +4.47s to B·+16.37s to Sectionals | 2026-01-16 | 2026 GPAC Winter Invitational |
| 100 Breaststroke | SCY | 1:52.68 | +12.39s to B·+41.79s to Sectionals | 2025-11-23 | 2025 GPAC Gravy Bowl Invitationalvenue |
| 50 Butterfly | SCY | 49.69 | +10.80s to B·+22.30s to Sectionals | 2026-02-15 | 2026 SES Region 4 Championshipsvenue |
| 100 Butterfly | SCY | 1:58.10 | +27.31s to B·+59.01s to Sectionals | 2026-01-16 | 2026 GPAC Winter Invitational |
| 100 Individual Medley | SCY | 1:37.90 | +9.21s to B | 2026-02-15 | 2026 SES Region 4 Championshipsvenue |
| 200 Individual Medley | SCY | 3:34.85 | +22.06s to B·+82.26s to Sectionals | 2025-11-21 | 2025 GPAC Gravy Bowl Invitationalvenue |
| 50 Freestyle | LCM | 43.30 | +2.91s to B·+14.91s to Sectionals | 2026-06-07 | 2026 GPAC Tom Lalor Invitationalvenue |
| 100 Freestyle | LCM | 1:34.80 | +5.61s to B·+33.51s to Sectionals | 2026-06-06 | 2026 GPAC Tom Lalor Invitationalvenue |
| 200 Freestyle | LCM | 3:28.18 | +15.19s to B·+76.09s to Sectionals | 2026-06-07 | 2026 GPAC Tom Lalor Invitationalvenue |
| 50 Backstroke | LCM | 46.44 | B+2.95s to BB·+13.55s to Sectionals | 2026-07-12 | 2026 GPAC Summer Finalevenue |
| 100 Backstroke | LCM | 1:50.08 | +4.29s to B·+40.29s to Sectionals | 2026-07-11 | 2026 GPAC Summer Finalevenue |
| 50 Breaststroke | LCM | 54.72 | +2.43s to B·+16.43s to Sectionals | 2026-07-12 | 2026 GPAC Summer Finalevenue |
| 100 Breaststroke | LCM | 2:05.16 | +9.27s to B·+44.57s to Sectionals | 2026-07-11 | 2026 GPAC Summer Finalevenue |
| 50 Butterfly | LCM | 53.45 | +9.86s to B·+22.16s to Sectionals | 2026-04-11 | 2026 GPAC LCM Time Trialsvenue |
| 100 Butterfly | LCM | 2:12.45 | +29.06s to B·+65.06s to Sectionals | 2026-05-03 | 2026 GPAC Flip Flop Invitationalvenue |
| 200 Individual Medley | LCM | 4:13.83 | +33.24s to B·+102.44s to Sectionals | 2026-06-06 | 2026 GPAC Tom Lalor Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 44.17 | flying | 200 Free Relay (leg 2) | 2025-01-19 | 2025 GPAC Winter Invitational |
| 50 Breaststroke | SCY | 43.53 | flying | 200 Medley Relay (leg 2) | 2026-02-15 | 2026 SES Region 4 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
1172 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 8:43.68 | 245 |
| 100 BK SCY | 1:37.52 | 265 |
| 100 BR SCY | 1:52.68 | 255 |
| 100 FL SCY | 1:58.10 | 143 |
| 200 IM SCY | 3:34.85 | 264 |
IMR 11-12 · LCM
1442 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:28.18 | 302 |
| 50 BK LCM | 46.44 | 378 |
| 50 BR LCM | 54.72 | 319 |
| 50 FL LCM | 53.45 | 202 |
| 200 IM LCM | 4:13.83 | 241 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:28.64
Front half 41.41s · back half 47.23s
200 Freestyle SCY 3:06.22
Front half 89.01s · back half 97.21s
100 Backstroke SCY 1:37.52
Front half 45.98s · back half 51.54s
100 Breaststroke SCY 1:52.68
Front half 53.31s · back half 59.37s
100 Individual Medley SCY 1:37.90
Front half 45.15s · back half 52.75s
200 Individual Medley SCY 3:34.85
Front half 104.45s · back half 110.40s
100 Freestyle LCM 1:34.80
Front half 44.79s · back half 50.01s
200 Freestyle LCM 3:28.18
Front half 100.67s · back half 107.51s
100 Backstroke LCM 1:50.08
Front half 53.12s · back half 56.96s
100 Breaststroke LCM 2:05.16
Front half 59.42s · back half 65.74s
100 Butterfly LCM 2:12.45
Front half 60.17s · back half 72.28s
200 Individual Medley LCM 4:13.83
Front half 126.08s · back half 127.75s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.