Benjamin Ackerly
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 20.88 | 2024-02-29 | 2024 VSI SC Senior Championships | |
| 100 Freestyle | SCY | 45.39 | 2024-02-29 | 2024 VSI SC Senior Championships | |
| 200 Freestyle | SCY | 1:42.41 | 2023-10-28 | NOVA Senior Classic venue | |
| 500 Freestyle | SCY | 4:52.33 | 2022-10-16 | 2022 WAC Start-up Classic venue | |
| 1000 Freestyle | SCY | 10:23.39 | 2019-11-01 | 2019 Mid-Atlantic AG Championship Showdown slow pool | |
| 1650 Freestyle | SCY | 17:59.36 | 2020-01-03 | NOVA New Year's Kick Off BB-B-C Mini Meet slow pool | |
| 50 Backstroke | SCY | 23.06 | 2025-07-31 | 2025 NE CRA August End of Season Invite | |
| 100 Backstroke | SCY | 48.91 | 2025-07-31 | 2025 NE CRA August End of Season Invite | |
| 200 Backstroke | SCY | 1:46.70 | 2025-07-31 | 2025 NE CRA August End of Season Invite | |
| 50 Breaststroke | SCY | 33.81 | 2019-11-16 | Bass Turkey Classic 2019 venue | |
| 100 Breaststroke | SCY | 57.45 | 2024-02-29 | 2024 VSI SC Senior Championships | |
| 200 Breaststroke | SCY | 2:26.25 | 2020-08-16 | NOVA SEND OFF INTRA SQUAD MEET venue | |
| 50 Butterfly | SCY | 22.14 | 2025-07-31 | 2025 NE CRA August End of Season Invite | |
| 100 Butterfly | SCY | 48.71 | 2024-02-29 | 2024 VSI SC Senior Championships | |
| 200 Butterfly | SCY | 1:48.69 | 2024-02-29 | 2024 VSI SC Senior Championships | |
| 100 Individual Medley | SCY | 50.97 | 2025-07-31 | 2025 NE CRA August End of Season Invite | |
| 200 Individual Medley | SCY | 1:52.07 | 2023-10-29 | NOVA Senior Classic venue | |
| 400 Individual Medley | SCY | 3:58.42 | 2023-03-03 | 2023 VSI SC Senior Championships venue | |
| 50 Freestyle | LCM | 24.11 | 2024-01-14 | NOVA LC Winter Invitational venue | |
| 100 Freestyle | LCM | 52.46 | 2023-07-13 | 2023 VA LC Senior Champs venue | |
| 200 Freestyle | LCM | 1:55.75 | 2023-01-14 | NOVA LC Winter Invitational venue | |
| 400 Freestyle | LCM | 4:10.99 | 2022-07-16 | 2022 VA LC Senior Champs venue | |
| 800 Freestyle | LCM | 8:44.88 | 2022-06-10 | 2022 VA NOVA Senior Classic venue | |
| 100 Backstroke | LCM | 56.61 | 2024-05-18 | 2024 EZ LC Speedo Super Sectional venue | |
| 200 Backstroke | LCM | 2:03.00 | 2023-07-16 | 2023 VA LC Senior Champs venue | |
| 100 Breaststroke | LCM | 1:11.51 | 2023-06-03 | NOVA Senior Classic venue | |
| 200 Breaststroke | LCM | 2:41.01 | 2022-06-11 | 2022 VA NOVA Senior Classic venue | |
| 100 Butterfly | LCM | 56.19 | 2024-05-17 | 2024 EZ LC Speedo Super Sectional venue | |
| 200 Butterfly | LCM | 2:12.04 | 2023-01-15 | NOVA LC Winter Invitational venue | |
| 200 Individual Medley | LCM | 2:06.82 | 2024-05-16 | 2024 EZ LC Speedo Super Sectional venue | |
| 400 Individual Medley | LCM | 4:37.85 | 2023-01-14 | NOVA LC Winter Invitational venue |
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 46.27 | flying | 400 Medley Relay (leg 4) | 2023-03-04 | 2023 VSI SC Senior Championships |
| 50 Freestyle | LCM | 23.37 | flying | 200 Free Relay (leg 4) | 2024-05-16 | 2024 EZ LC Speedo Super Sectional |
| 100 Freestyle | LCM | 52.41 | flying | 400 Free Relay (leg 4) | 2023-05-19 | 2023 EZ LC Speedo Super Sectional |
| 200 Freestyle | LCM | 1:55.59 | flat | 800 Free Relay | 2023-05-20 | 2023 EZ LC Speedo Super Sectional |
| 50 Backstroke | LCM | 26.56 | flat | 200 Medley Relay | 2024-05-16 | 2024 EZ LC Speedo Super Sectional |
| 100 Backstroke | LCM | 59.15 | flat | 400 Medley Relay | 2022-07-15 | 2022 VA LC Senior Champs |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
200 Freestyle SCY 1:42.41
Front half 49.72s · back half 52.69s
500 Freestyle SCY 4:52.33
Front half 144.48s · back half 147.85s
1000 Freestyle SCY 10:23.39
Front half 310.16s · back half 313.23s
1650 Freestyle SCY 17:59.36
100 Backstroke SCY 48.91 split/total mismatch
Front half 23.80s · back half 25.11s
200 Backstroke SCY 1:46.70 split/total mismatch
200 Breaststroke SCY 2:26.25
Front half 70.13s · back half 76.12s
100 Individual Medley SCY 50.97 split/total mismatch
Front half 23.15s · back half 27.82s
200 Individual Medley SCY 1:52.07
Front half 51.35s · back half 60.72s
400 Individual Medley SCY 3:58.42
Front half 116.14s · back half 122.28s
100 Freestyle LCM 52.46 RT 0.62s
Front half 25.11s · back half 27.35s
200 Freestyle LCM 1:55.75
Front half 55.37s · back half 60.38s
400 Freestyle LCM 4:10.99 RT 0.65s
Front half 124.78s · back half 126.21s
800 Freestyle LCM 8:44.88
100 Backstroke LCM 56.61
Front half 27.75s · back half 28.86s
200 Backstroke LCM 2:03.00 RT 0.60s
Front half 60.23s · back half 62.77s
100 Breaststroke LCM 1:11.51
Front half 33.21s · back half 38.30s
200 Breaststroke LCM 2:41.01
Front half 78.39s · back half 82.62s
100 Butterfly LCM 56.19
Front half 26.44s · back half 29.75s
200 Butterfly LCM 2:12.04
Front half 62.03s · back half 70.01s
200 Individual Medley LCM 2:06.82
Front half 59.32s · back half 67.50s
400 Individual Medley LCM 4:37.85
Front half 133.84s · back half 144.01s
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.