Mack Hollenbeck
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.75 | A+0.36s to AA·+2.96s to Sectionals | 2026-03-08 | 2026 AMS Age Group Championships - copied fast pool |
| 100 Freestyle | SCY | 59.39 | AA+2.40s to AAA·+6.30s to Sectionals | 2026-03-07 | 2026 AMS Age Group Championships - copied fast pool |
| 200 Freestyle | SCY | 2:06.51 | AA+2.62s to AAA·+11.52s to Sectionals | 2026-03-06 | 2026 AMS Age Group Championships - copied fast pool |
| 500 Freestyle | SCY | 6:46.15 | B+15.56s to BB·+97.36s to Sectionals | 2024-03-16 | PRA Last Splash venue |
| 50 Backstroke | SCY | 36.39 | B+1.80s to BB·+10.10s to Futures | 2024-10-06 | ANSC First Splash 2024 venue |
| 100 Backstroke | SCY | 1:15.32 | B+1.73s to BB·+16.03s to Sectionals | 2025-01-19 | Club Mountaineer January Age Group Winter Spl venue |
| 200 Backstroke | SCY | 2:46.00 | B+7.21s to BB·+37.11s to Sectionals | 2024-02-03 | 2024 ANSC Mini Champs slow pool |
| 50 Breaststroke | SCY | 33.16 | AAA+0.77s to AAAA·+3.37s to Futures | 2026-03-08 | 2026 AMS Age Group Championships - copied fast pool |
| 100 Breaststroke | SCY | 1:11.26 | AAA+3.07s to AAAA·+3.07s to Sectionals | 2026-03-07 | 2026 AMS Age Group Championships - copied fast pool |
| 200 Breaststroke | SCY | 2:32.16 | AAA+5.17s to AAAA·+2.77s to Sectionals | 2026-03-06 | 2026 AMS Age Group Championships - copied fast pool |
| 50 Butterfly | SCY | 34.69 | B+0.60s to BB·+9.00s to Futures | 2025-02-01 | 2025 AMS BPR Bronze Champs venue |
| 100 Butterfly | SCY | 1:18.18 | B+4.89s to BB·+19.69s to Sectionals | 2025-01-19 | Club Mountaineer January Age Group Winter Spl venue |
| 100 Individual Medley | SCY | 1:12.51 | 2024-11-23 | The 2024 Mark J. Braun Fall Classic venue | |
| 200 Individual Medley | SCY | 2:23.11 | AA+4.32s to AAA·+12.42s to Sectionals | 2026-03-07 | 2026 AMS Age Group Championships - copied fast pool |
| 50 Freestyle | LCM | 35.01 | BB+2.42s to A·+6.72s to Sectionals | 2024-06-14 | Holtrey Summer Classic venue |
| 100 Freestyle | LCM | 1:16.83 | BB+5.84s to A·+16.14s to Sectionals | 2024-06-15 | Holtrey Summer Classic venue |
| 200 Freestyle | LCM | 2:46.59 | BB+11.90s to A·+35.70s to Sectionals | 2024-06-16 | Holtrey Summer Classic venue |
| 400 Freestyle | LCM | 6:02.58 | B+10.49s to BB·+84.89s to Sectionals | 2024-07-06 | 2024 AM LC AMS Summer Champs venue |
| 50 Backstroke | LCM | 43.26 | B+2.67s to BB·+12.37s to Futures | 2024-06-01 | 2024 AM LC HD Age Group Open venue |
| 100 Backstroke | LCM | 1:27.91 | B+1.92s to BB·+20.02s to Sectionals | 2025-05-31 | 2025 AM LC HD Age Group Open venue |
| 200 Backstroke | LCM | 3:04.19 | BB+13.00s to A·+38.00s to Sectionals | 2024-06-14 | Holtrey Summer Classic venue |
| 50 Breaststroke | LCM | 40.05 | AA+1.46s to AAA·+5.26s to Futures | 2024-07-14 | 2024 AM WV LCM Age Group Championships venue |
| 100 Breaststroke | LCM | 1:29.52 | A+3.53s to AA·+11.63s to Sectionals | 2024-07-13 | 2024 AM WV LCM Age Group Championships venue |
| 200 Breaststroke | LCM | 3:14.12 | BB+0.63s to A·+24.73s to Sectionals | 2024-07-12 | 2024 AM WV LCM Age Group Championships venue |
| 50 Butterfly | LCM | 43.88 | +2.69s to B·+14.39s to Futures | 2024-06-02 | 2024 AM LC HD Age Group Open venue |
| 200 Individual Medley | LCM | 3:10.50 | B+2.61s to BB·+42.11s to Sectionals | 2025-05-31 | 2025 AM LC HD Age Group Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
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 Breaststroke | SCY | 35.83 | flying | 200 Medley Relay (leg 2) | 2024-11-24 | The 2024 Mark J. Braun Fall Classic |
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 13-14 · SCY
2428 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:46.15 | 441 |
| 200 BK SCY | 2:46.00 | 424 |
| 200 BR SCY | 2:32.16 | 835 |
| 200 IM SCY | 2:23.11 | 728 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
3144 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:06.51 | 756 |
| 100 BK SCY | 1:15.32 | 449 |
| 100 BR SCY | 1:11.26 | 812 |
| 100 FL SCY | 1:18.18 | 399 |
| 200 IM SCY | 2:23.11 | 728 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.39
Front half 28.63s · back half 30.76s
200 Freestyle SCY 2:06.51
Front half 61.52s · back half 64.99s
500 Freestyle SCY 6:46.15
Front half 200.60s · back half 205.55s
100 Backstroke SCY 1:15.32
Front half 36.64s · back half 38.68s
200 Backstroke SCY 2:46.00
Front half 80.33s · back half 85.67s
100 Breaststroke SCY 1:11.26
Front half 33.50s · back half 37.76s
200 Breaststroke SCY 2:32.16
Front half 73.03s · back half 79.13s
100 Butterfly SCY 1:18.18
Front half 35.56s · back half 42.62s
100 Individual Medley SCY 1:12.51
Front half 35.73s · back half 36.78s
200 Individual Medley SCY 2:23.11
Front half 70.36s · back half 72.75s
100 Freestyle LCM 1:16.83
Front half 36.69s · back half 40.14s
200 Freestyle LCM 2:46.59
Front half 82.28s · back half 84.31s
400 Freestyle LCM 6:02.58
Front half 178.63s · back half 183.95s
100 Backstroke LCM 1:27.91
Front half 43.25s · back half 44.66s
200 Backstroke LCM 3:04.19
Front half 91.13s · back half 93.06s
100 Breaststroke LCM 1:29.52
Front half 42.23s · back half 47.29s
200 Breaststroke LCM 3:14.12
Front half 94.71s · back half 99.41s
200 Individual Medley LCM 3:10.50
Front half 94.13s · back half 96.37s
Progression
Faster times are higher. One card per event, all courses & history.