swimDylan Mac
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.63 | AA+0.94s to AAA | 2024-02-17 | 2024 President's Day Senior Classic Meet venue |
| 100 Freestyle | SCY | 49.08 | AA+1.39s to AAA | 2025-01-17 | -PRELIMS 2025 Road to LA28 venue |
| 50 Backstroke | SCY | 25.05 | AA+0.76s to AAA | 2025-09-20 | CA 2025 NOVA Back-to-School Meet venue |
| 100 Backstroke | SCY | 52.07 | AA+0.48s to AAA | 2024-05-02 | 2024 CIF-SS Division 1 venue |
| 200 Backstroke | SCY | 1:56.67 | AA+3.18s to AAA | 2025-03-02 | 2025 RBAC March Madness Spring Championship venue |
| 50 Breaststroke | SCY | 30.55 | A+1.26s to AA | 2025-09-20 | CA 2025 NOVA Back-to-School Meet venue |
| 50 Butterfly | SCY | 24.98 | AA+0.69s to AAA | 2025-09-20 | CA 2025 NOVA Back-to-School Meet venue |
| 100 Butterfly | SCY | 53.59 | AA+2.00s to AAA | 2024-11-09 | 2024 Legends of Coaching Series-Kevin Perry venue |
| 200 Individual Medley | SCY | 1:59.46 | AA+3.27s to AAA | 2024-12-22 | 2024 CA-NV December Sectionals At BREA venue |
| 50 Freestyle | LCM | 26.40 | A+0.11s to AA | 2024-07-28 | 2024 CA SCS/GWSC Summer A/G Champs slow pool |
| 100 Freestyle | LCM | 56.09 | AA+0.90s to AAA | 2025-06-13 | 2025 June Age Group Invite venue |
| 200 Freestyle | LCM | 2:03.65 | AA+2.96s to AAA | 2025-06-12 | 2025 June Age Group Invite venue |
| 100 Backstroke | LCM | 1:00.73 | AAA+2.04s to AAAA | 2025-07-11 | 2025 LAI Entries venue |
| 200 Backstroke | LCM | 2:18.30 | AA+4.51s to AAA | 2024-07-25 | 2024 CA SCS/GWSC Summer A/G Champs slow pool |
| 100 Butterfly | LCM | 1:00.85 | AA+1.96s to AAA | 2025-07-25 | USA Swimming Futures Sacramento 2025 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 22.57 | flying | 200 Free Relay (leg 3) | 2024-02-18 | 2024 President's Day Senior Classic Meet |
| 100 Freestyle | SCY | 48.29 | flying | 400 Free Relay (leg 4) | 2024-05-04 | 2024 CIF-SS Division 1 |
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
1583 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 1:56.67 | 790 |
| 200 IM SCY | 1:59.46 | 793 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · LCM
2455 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:03.65 | 797 |
| 100 BK LCM | 1:00.73 | 879 |
| 100 FL LCM | 1:00.85 | 779 |
| 100 BR LCM | — | 0 |
| 200 IM LCM | — | 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 49.08
Front half 23.56s · back half 25.52s
100 Backstroke SCY 52.07 RT 0.67s
Front half 25.17s · back half 26.90s
200 Backstroke SCY 1:56.67
Front half 56.31s · back half 60.36s
100 Butterfly SCY 53.59
Front half 25.16s · back half 28.43s
200 Individual Medley SCY 1:59.46 RT 0.71s
Front half 55.87s · back half 63.59s
100 Freestyle LCM 56.09
Front half 27.10s · back half 28.99s
200 Freestyle LCM 2:03.65
Front half 59.82s · back half 63.83s
100 Backstroke LCM 1:00.73
Front half 29.58s · back half 31.15s
200 Backstroke LCM 2:18.30
Front half 68.47s · back half 69.83s
100 Butterfly LCM 1:00.85
Front half 28.21s · back half 32.64s
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.