swimJulia Mack
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.02 | B+1.53s to BB·+6.23s to Sectionals | 2026-05-23 | 2026 ISCA National Diversity Swim Champvenue |
| 100 Freestyle | SCY | 1:11.84 | +2.95s to B·+18.75s to Sectionals | 2026-05-22 | 2026 ISCA National Diversity Swim Champvenue |
| 200 Freestyle | SCY | 2:46.16 | +17.27s to B·+51.17s to Sectionals | 2026-05-24 | 2026 ISCA National Diversity Swim Champvenue |
| 50 Backstroke | SCY | 40.29 | +5.10s to B·+14.00s to Futures | 2026-05-22 | 2026 ISCA National Diversity Swim Champvenue |
| 100 Backstroke | SCY | 1:31.94 | +17.45s to B·+32.65s to Sectionals | 2025-12-21 | 2025 FOX Winter Clean Up Meet |
| 200 Backstroke | SCY | 3:20.56 | +38.97s to B·+71.67s to Sectionals | 2026-05-24 | 2026 ISCA National Diversity Swim Champvenue |
| 50 Breaststroke | SCY | 46.33 | +5.34s to B·+16.54s to Futures | 2026-02-14 | 2026 MAC Fabulous February 'B' & Mini Meet |
| 50 Butterfly | SCY | 33.39 | B+1.10s to BB·+7.70s to Futures | 2026-05-23 | 2026 ISCA National Diversity Swim Champvenue |
| 100 Butterfly | SCY | 1:17.72 | +3.63s to B·+19.23s to Sectionals | 2026-05-22 | 2026 ISCA National Diversity Swim Champvenue |
| 200 Individual Medley | SCY | 3:12.14 | +25.95s to B·+61.45s to Sectionals | 2026-05-23 | 2026 ISCA National Diversity Swim Champvenue |
| 50 Freestyle | LCM | 38.79 | +2.70s to B·+10.50s to Sectionals | 2025-07-20 | 2025 MD Long Course Last Chance Meetvenue |
| 100 Freestyle | LCM | 1:24.42 | +6.13s to B·+23.73s to Sectionals | 2026-07-26 | 2026 Maryland Long Course Junior Championshipvenue |
| 200 Freestyle | LCM | 3:23.83 | +34.44s to B·+72.94s to Sectionals | 2026-07-25 | 2026 Maryland Long Course Junior Championshipvenue |
| 50 Backstroke | LCM | 45.23 | +3.84s to B·+14.34s to Futures | 2026-07-26 | 2026 Maryland Long Course Junior Championshipvenue |
| 100 Backstroke | LCM | 1:49.97 | +22.88s to B·+42.08s to Sectionals | 2025-05-02 | 2025 John C. Clegg Memorial Long Course Meet |
| 200 Backstroke | LCM | 4:02.89 | +54.20s to B·+96.70s to Sectionals | 2025-06-14 | 2025 CAC Schools Out For Summervenue |
| 50 Breaststroke | LCM | 54.42 | +8.13s to B·+19.63s to Futures | 2025-07-20 | 2025 MD Long Course Last Chance Meetvenue |
| 100 Breaststroke | LCM | 2:08.37 | +30.08s to B·+50.48s to Sectionals | 2025-05-02 | 2025 John C. Clegg Memorial Long Course Meet |
| 50 Butterfly | LCM | 39.03 | +0.04s to B·+9.54s to Futures | 2026-07-25 | 2026 Maryland Long Course Junior Championshipvenue |
| 200 Individual Medley | LCM | 3:41.81 | +31.02s to B·+73.42s to Sectionals | 2026-06-14 | 2026 CAC Schools Out For Summer LCM Swim Meetvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 33.31 | flat | 200 Free Relay | 2026-03-21 | 2026 MD LSC / NBAC 11 & Over 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 · SCY
469 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 3:20.56 | 209 |
| 200 IM SCY | 3:12.14 | 260 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1124 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:46.16 | 293 |
| 100 BK SCY | 1:31.94 | 213 |
| 100 FL SCY | 1:17.72 | 358 |
| 200 IM SCY | 3:12.14 | 260 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:11.84
Front half 34.73s · back half 37.11s
200 Freestyle SCY 2:46.16
Front half 80.54s · back half 85.62s
200 Backstroke SCY 3:20.56
100 Butterfly SCY 1:17.72
Front half 35.29s · back half 42.43s
200 Individual Medley SCY 3:12.14
100 Freestyle LCM 1:24.42
Front half 39.30s · back half 45.12s
200 Freestyle LCM 3:23.83
Front half 96.18s · back half 107.65s
200 Backstroke LCM 4:02.89
Front half 118.79s · back half 124.10s
200 Individual Medley LCM 3:41.81
Front half 102.20s · back half 119.61s
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.