swimNicholas Sidorovnin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.16 | 2023-12-01 | clip swim holiday kick off results | |
| 50 Freestyle | SCY | 31.70 | BB+0.51s to A | 2025-01-01 | 2025 ne hyv heat wave results |
| 100 Freestyle | SCY | 1:11.36 | BB+1.17s to A | 2025-10-17 | 2025 NE ATST Western Mass Showdown |
| 200 Freestyle | SCY | 2:38.20 | BB+6.51s to A | 2025-10-12 | 2025 NE SAC Spooktacular - copied venue |
| 500 Freestyle | SCY | 6:43.69 | BB+0.10s to A | 2025-10-17 | 2025 NE ATST Western Mass Showdown |
| 25 Backstroke | SCY | 21.73 | 2023-12-01 | clip swim holiday kick off results | |
| 50 Backstroke | SCY | 40.12 | BB+2.33s to A | 2025-10-17 | 2025 NE ATST Western Mass Showdown |
| 100 Backstroke | SCY | 1:26.65 | BB+6.76s to A | 2025-10-17 | 2025 NE ATST Western Mass Showdown |
| 200 Backstroke | SCY | 3:14.33 | 2024-10-26 | 2024 NE HYV A Halloween Havoc venue | |
| 25 Breaststroke | SCY | 22.67 | 2024-07-06 | 2024 NE HYV Summer Sysler venue | |
| 50 Breaststroke | SCY | 50.60 | B+2.81s to BB | 2024-07-07 | 2024 NE HYV Summer Sysler venue |
| 50 Butterfly | SCY | 37.91 | BB+1.82s to A | 2025-01-01 | 2025 ne hyv heat wave results |
| 100 Butterfly | SCY | 1:31.23 | BB+6.64s to A | 2024-12-08 | 2024 NE CLIP Swim Holiday Kick Off P/F slow pool |
| 100 Individual Medley | SCY | 1:28.90 | BB+9.01s to A | 2024-12-08 | 2024 NE CLIP Swim Holiday Kick Off P/F slow pool |
| 200 Individual Medley | SCY | 3:22.43 | B+6.44s to BB | 2024-11-09 | 2024 NE UVAC Dorsi Raynolds Memorial Meet venue |
| 50 Freestyle | LCM | 35.41 | A+1.02s to AA | 2025-07-25 | 2025 NE NSSC Silver Championship |
| 100 Freestyle | LCM | 1:20.97 | BB+0.78s to A | 2025-01-01 | 2025 sunrise summer solstice results |
| 200 Freestyle | LCM | 2:55.51 | BB+1.82s to A | 2025-01-01 | 2025 sunrise summer solstice results |
| 400 Freestyle | LCM | 6:13.19 | BB+6.00s to A | 2025-01-01 | 2025 sunrise summer solstice results |
| 50 Backstroke | LCM | 48.25 | BB+5.16s to A | 2024-06-22 | 2024 NE NSSC June Springfield venue |
| 100 Backstroke | LCM | 1:42.21 | BB+9.92s to A | 2024-06-23 | 2024 NE NSSC June Springfield venue |
| 100 Breaststroke | LCM | 6:30.91 | +257.82s to B | 2025-06-07 | 2025 NE RIAC Sail Away on the RIAC Ferry |
| 50 Butterfly | LCM | 44.84 | BB+4.25s to A | 2024-01-01 | 2024 New England 10 & Under LCM Championships |
| 100 Butterfly | LCM | 1:47.68 | BB+11.39s to A | 2025-06-07 | 2025 NE RIAC Sail Away on the RIAC Ferry |
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 | 31.95 | flying | 200 Free Relay (leg 4) | 2025-03-15 | 2025 NE STRM NEW ENGLAND YMCA CHAMPIONSHIPS |
| 50 Freestyle | SCY | 31.18 | flying | 200 Medley Relay (leg 4) | 2025-10-18 | 2025 NE ATST Western Mass Showdown - copied |
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
1955 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:38.20 | 590 |
| 100 BK SCY | 1:26.65 | 504 |
| 100 FL SCY | 1:31.23 | 447 |
| 200 IM SCY | 3:22.43 | 414 |
| 100 BR SCY | — | 0 |
IMR 10 & under · SCY
2520 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:11.36 | 615 |
| 50 BK SCY | 40.12 | 516 |
| 50 BR SCY | 50.60 | 371 |
| 50 FL SCY | 37.91 | 535 |
| 100 IM SCY | 1:28.90 | 483 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:11.36 split/total mismatch
Front half 34.20s · back half 37.16s
200 Freestyle SCY 2:38.20
Front half 76.34s · back half 81.86s
500 Freestyle SCY 6:43.69 split/total mismatch
100 Backstroke SCY 1:26.65 split/total mismatch
Front half 42.77s · back half 43.88s
200 Backstroke SCY 3:14.33
100 Butterfly SCY 1:31.23
Front half 41.48s · back half 49.75s
100 Individual Medley SCY 1:28.90
Front half 40.32s · back half 48.58s
200 Individual Medley SCY 3:22.43
Front half 97.03s · back half 105.40s
100 Freestyle LCM 1:20.97 split/total mismatch
Front half 37.67s · back half 43.30s
200 Freestyle LCM 2:55.51 split/total mismatch
400 Freestyle LCM 6:13.19 split/total mismatch
100 Backstroke LCM 1:42.21
Front half 50.27s · back half 51.94s
Progression
Faster times are higher. One card per event, all courses & history.