Avery Antoniewski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.57 | AA+0.18s to AAA | 2024-01-20 | Express January Open 2024 slow pool |
| 100 Freestyle | SCY | 53.86 | AAA+1.27s to AAAA | 2024-01-06 | 2024 MAC Short Course Midwest Invitational venue |
| 200 Freestyle | SCY | 1:54.11 | AAA+0.62s to AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 500 Freestyle | SCY | 4:58.96 | AAAA | 2024-01-20 | Express January Open 2024 |
| 100 Backstroke | SCY | 55.55 | AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 200 Backstroke | SCY | 2:03.65 | AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 50 Breaststroke | SCY | 33.60 | AA+0.71s to AAA | 2026-05-02 | 2026 Senior Sprint Challenge - copied |
| 100 Breaststroke | SCY | 1:07.87 | AAA+2.28s to AAAA | 2025-11-21 | Arena Mid-Season Showdown 2025 |
| 200 Breaststroke | SCY | 2:43.24 | BB+1.95s to A | 2024-01-20 | Express January Open 2024 slow pool |
| 100 Butterfly | SCY | 58.80 | AAA+2.01s to AAAA | 2025-11-21 | Arena Mid-Season Showdown 2025 |
| 200 Butterfly | SCY | 2:21.95 | A+3.76s to AA | 2024-01-06 | 2024 MAC Short Course Midwest Invitational venue |
| 100 Individual Medley | SCY | 1:01.24 | 2025-11-21 | Arena Mid-Season Showdown 2025 | |
| 200 Individual Medley | SCY | 2:06.58 | AAAA | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 50 Freestyle | LCM | 27.39 | AAAA | 2025-05-30 | 2025 BAC Jack Pettinger Invitational |
| 100 Freestyle | LCM | 1:00.92 | AAA+1.23s to AAAA | 2024-06-01 | 2024 BAC Jack Pettinger Invitational venue |
| 200 Freestyle | LCM | 2:09.45 | AAA+0.06s to AAAA | 2025-05-30 | 2025 BAC Jack Pettinger Invitational |
| 50 Backstroke | LCM | 30.10 | AAAA | 2025-07-25 | 2025 TYR FUTURES MADISON venue |
| 100 Backstroke | LCM | 1:05.92 | AAAA | 2024-06-01 | 2024 BAC Jack Pettinger Invitational venue |
| 200 Backstroke | LCM | 2:22.71 | AAA+0.22s to AAAA | 2025-05-30 | 2025 BAC Jack Pettinger Invitational |
| 100 Breaststroke | LCM | 1:24.40 | A+2.11s to AA | 2024-06-01 | 2024 BAC Jack Pettinger Invitational venue |
| 200 Breaststroke | LCM | 3:05.04 | A+6.95s to AA | 2024-05-31 | 2024 BAC Jack Pettinger Invitational |
| 50 Butterfly | LCM | 29.28 | AAAA | 2025-07-31 | Wisconsin Swimming 13 & O LC State Meet 2025 |
| 100 Butterfly | LCM | 1:07.40 | AA+0.01s to AAA | 2025-06-28 | 2025 LC Western Great Lakes Open venue |
| 200 Individual Medley | LCM | 2:28.68 | AAA+2.79s to AAAA | 2025-07-31 | Wisconsin Swimming 13 & O LC State Meet 2025 |
| 400 Individual Medley | LCM | 5:32.81 | AA+7.52s to AAA | 2024-05-31 | 2024 BAC Jack Pettinger Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 23.44 | flying | 200 Free Relay (leg 4) | 2025-12-12 | 2025 West Speedo Winter Juniors |
| 100 Freestyle | SCY | 51.28 | flying | 400 Free Relay (leg 4) | 2025-12-13 | 2025 West Speedo Winter Juniors |
| 200 Freestyle | SCY | 1:51.85 | flying | 800 Free Relay (leg 3) | 2025-12-10 | 2025 West Speedo Winter Juniors |
| 50 Freestyle | LCM | 27.03 | flying | 200 Free Relay (leg 3) | 2025-07-23 | 2025 TYR FUTURES MADISON |
| 200 Freestyle | LCM | 2:11.92 | flying | 800 Free Relay (leg 3) | 2025-07-24 | 2025 TYR FUTURES MADISON |
| 50 Butterfly | LCM | 28.58 | flying | 200 Medley Relay (leg 3) | 2025-07-23 | 2025 TYR FUTURES MADISON |
| 100 Butterfly | LCM | 1:05.47 | flying | 400 Medley Relay (leg 3) | 2025-07-26 | 2025 TYR FUTURES MADISON |
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 15-16 · SCY
4219 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:58.96 | 1018 |
| 200 BK SCY | 2:03.65 | 953 |
| 200 BR SCY | 2:43.24 | 623 |
| 200 FL SCY | 2:21.95 | 672 |
| 200 IM SCY | 2:06.58 | 953 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
4633 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.11 | 940 |
| 100 BK SCY | 55.55 | 1029 |
| 100 BR SCY | 1:07.87 | 857 |
| 100 FL SCY | 58.80 | 854 |
| 200 IM SCY | 2:06.58 | 953 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.86
Front half 25.99s · back half 27.87s
200 Freestyle SCY 1:54.11
Front half 54.38s · back half 59.73s
500 Freestyle SCY 4:58.96 split/total mismatch
200 Breaststroke SCY 2:43.24
Front half 79.98s · back half 83.26s
100 Butterfly SCY 58.80 split/total mismatch
200 Butterfly SCY 2:21.95
Front half 67.52s · back half 74.43s
100 Freestyle LCM 1:00.92
Front half 29.50s · back half 31.42s
100 Backstroke LCM 1:05.92
Front half 32.22s · back half 33.70s
100 Breaststroke LCM 1:24.40
Front half 40.22s · back half 44.18s
100 Butterfly LCM 1:07.40
Front half 32.35s · back half 35.05s
200 Individual Medley LCM 2:28.68 split/total mismatch
400 Individual Medley LCM 5:32.81
Front half 155.42s · back half 177.39s
Progression
Faster times are higher. One card per event, all courses & history.