Mac Sykes
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.28 | BB+2.09s to A | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 50 Backstroke | SCY | 34.60 | AA+0.41s to AAA | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue |
| 100 Backstroke | SCY | 1:14.58 | AA+1.79s to AAA | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 50 Butterfly | SCY | 36.28 | BB+0.19s to A | 2026-03-01 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 100 Butterfly | SCY | 1:28.92 | BB+4.33s to A | 2026-02-28 | 2026 Winter ISI Regionals- TIDE - copied fast pool |
| 50 Backstroke | LCM | 41.34 | A+0.25s to AA | 2025-08-03 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
| 100 Backstroke | LCM | 1:30.30 | A+2.11s to AA | 2025-08-02 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 31.00 | flying | 200 Free Relay (leg 3) | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship |
| 50 Backstroke | SCY | 36.30 | flat | 200 Medley Relay | 2025-07-19 | 2025 ISI Summer ACAD Regional |
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
1274 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:14.58 | 791 |
| 100 FL SCY | 1:28.92 | 483 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1416 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 34.60 | 805 |
| 50 FL SCY | 36.28 | 611 |
| 100 FR SCY | — | 0 |
| 50 BR SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 1:14.58
Front half 35.90s · back half 38.68s
100 Butterfly SCY 1:28.92
Front half 38.60s · back half 50.32s
100 Backstroke LCM 1:30.30
Front half 42.02s · back half 48.28s
Progression
Faster times are higher. One card per event, all courses & history.