swimMackenzie Atkins
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.15 | 2026-07-25 | 2026 Summer Area 3 Championshipsvenue | |
| 50 Freestyle | SCY | 35.07 | BB+2.88s to A·+10.18s to Sectionals | 2026-09-20 | Kiefer - Speedo Fall Invitationalvenue |
| 100 Freestyle | SCY | 1:21.81 | B+0.62s to BB·+27.72s to Sectionals | 2025-12-13 | 2025 HARRY MEISEL WESTvenue |
| 200 Freestyle | SCY | 3:04.10 | B+3.51s to BB·+67.41s to Sectionals | 2025-11-22 | SPA - PYP NOVEMBER 2025venue |
| 25 Backstroke | SCY | 20.85 | 2025-06-21 | West Coast B Champtionshipsvenue | |
| 50 Backstroke | SCY | 44.12 | B+0.83s to BB·+15.53s to Sectionals | 2025-09-21 | Kiefer - Speedo Fall Invitationalvenue |
| 100 Backstroke | SCY | 1:35.90 | B+1.91s to BB·+35.11s to Sectionals | 2026-09-20 | Kiefer - Speedo Fall Invitationalvenue |
| 25 Breaststroke | SCY | 24.96 | 2025-10-17 | FRIDAY NITE RACES OCT 2025venue | |
| 50 Breaststroke | SCY | 53.91 | B+5.22s to BB·+20.32s to Sectionals | 2026-10-16 | FRIDAY NITE RACES OCT 2026venue |
| 100 Breaststroke | SCY | 1:52.18 | B+5.29s to BB·+41.29s to Sectionals | 2026-09-19 | Kiefer - Speedo Fall Invitationalvenue |
| 25 Butterfly | SCY | 18.71 | 2025-11-22 | SPA - PYP NOVEMBER 2025venue | |
| 50 Butterfly | SCY | 45.38 | B+2.69s to BB·+17.99s to Sectionals | 2025-10-17 | FRIDAY NITE RACES OCT 2025venue |
| 100 Individual Medley | SCY | 1:36.34 | B+2.55s to BB | 2025-11-23 | SPA - PYP NOVEMBER 2025venue |
| 50 Freestyle | LCM | 41.91 | B+0.92s to BB·+13.52s to Sectionals | 2026-05-17 | 2026 SAINT PETE'S 2nd LONG COURSE MEETvenue |
| 100 Freestyle | LCM | 1:36.27 | B+3.18s to BB·+34.98s to Sectionals | 2026-04-19 | 2026 SAINT PETE'S 1st LONG COURSE MEETvenue |
| 200 Freestyle | LCM | 3:48.48 | B+22.79s to BB·+96.39s to Sectionals | 2025-07-05 | 2025 SPA'S SEMINOLE SUNRISE LANES SWIM MEETvenue |
| 50 Backstroke | LCM | 51.54 | B+1.85s to BB·+18.65s to Sectionals | 2026-04-18 | 2026 SAINT PETE'S 1st LONG COURSE MEETvenue |
| 100 Backstroke | LCM | 1:48.16 | BB+13.17s to A·+38.37s to Sectionals | 2026-04-19 | 2026 SAINT PETE'S 1st LONG COURSE MEETvenue |
| 50 Breaststroke | LCM | 1:02.90 | +0.71s to B·+24.61s to Sectionals | 2026-04-19 | 2026 SAINT PETE'S 1st LONG COURSE MEETvenue |
| 50 Butterfly | LCM | 58.27 | +3.78s to B·+26.98s to Sectionals | 2026-05-16 | 2026 SAINT PETE'S 2nd LONG COURSE MEETvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 Butterfly | SCY | 46.44 | flying | 200 Medley Relay (leg 3) | 2025-05-03 | 2025 Berkeley May Double Header |
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 10 & under · SCY
1167 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:04.10 | 404 |
| 100 BK SCY | 1:35.90 | 398 |
| 100 BR SCY | 1:52.18 | 365 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1880 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:21.81 | 430 |
| 50 BK SCY | 44.12 | 403 |
| 50 BR SCY | 53.91 | 320 |
| 50 FL SCY | 45.38 | 327 |
| 100 IM SCY | 1:36.34 | 400 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:21.81
Front half 37.31s · back half 44.50s
200 Freestyle SCY 3:04.10
Front half 85.31s · back half 98.79s
100 Backstroke SCY 1:35.90
Front half 45.60s · back half 50.30s
100 Breaststroke SCY 1:52.18
Front half 54.20s · back half 57.98s
100 Individual Medley SCY 1:36.34
Front half 44.96s · back half 51.38s
100 Freestyle LCM 1:36.27
Front half 44.46s · back half 51.81s
200 Freestyle LCM 3:48.48
100 Backstroke LCM 1:48.16
Front half 52.38s · back half 55.78s
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.