swimStefan Kazakov
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.96 | AA+1.17s to AAA | 2026-03-06 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 100 Freestyle | SCY | 59.54 | A+0.75s to AA | 2026-03-06 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 200 Freestyle | SCY | 2:13.13 | A+4.94s to AA | 2026-02-21 | 2026 SI JBST Age Group Champs Max venue |
| 500 Freestyle | SCY | 6:14.62 | BB+14.63s to A | 2026-02-21 | 2026 SI JBST Age Group Champs Max venue |
| 50 Backstroke | SCY | 31.50 | A+0.31s to AA | 2026-03-06 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 100 Backstroke | SCY | 1:04.66 | AA+1.87s to AAA | 2025-03-07 | 2025 SI 14U AGE GRP CHAMPIONSHIPS |
| 200 Backstroke | SCY | 2:20.82 | AA+4.93s to AAA | 2025-03-07 | 2025 SI 14U AGE GRP CHAMPIONSHIPS |
| 50 Breaststroke | SCY | 41.21 | B+1.12s to BB | 2026-02-22 | 2026 SI JBST Age Group Champs Max venue |
| 100 Breaststroke | SCY | 1:41.61 | +9.02s to B | 2025-02-08 | 2025 SI SBA All Ages NTS Meet Feb 7-9 venue |
| 50 Butterfly | SCY | 29.65 | AA+1.46s to AAA | 2026-03-28 | 2026 Southwest Age Group Regional fast pool |
| 100 Butterfly | SCY | 1:22.23 | B+6.14s to BB | 2024-10-12 | 2024 SI HSA BC All Ages Oct venue |
| 100 Individual Medley | SCY | 1:04.36 | AA+0.37s to AAA | 2025-03-20 | Southwest Age Group Regional 2025 |
| 200 Individual Medley | SCY | 2:42.17 | BB+9.88s to A | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 50 Freestyle | LCM | 29.00 | AAA+0.91s to AAAA | 2026-06-20 | 2026 SI Splash and Dash fast pool |
| 100 Freestyle | LCM | 1:04.89 | AA+0.40s to AAA | 2026-06-19 | 2026 SI Splash and Dash fast pool |
| 200 Freestyle | LCM | 2:59.38 | +0.19s to B | 2024-06-08 | 2024 SI SPLASH AND DASH slow pool |
| 400 Freestyle | LCM | 5:36.63 | BB+9.94s to A | 2026-04-24 | 2026 SI PS ABB Meet - B Group venue |
| 50 Backstroke | LCM | 35.81 | AA+1.42s to AAA | 2026-06-19 | 2026 SI Splash and Dash fast pool |
| 100 Backstroke | LCM | 1:19.69 | A+1.60s to AA | 2026-06-21 | 2026 SI Splash and Dash fast pool |
| 200 Backstroke | LCM | 2:56.32 | BB+2.33s to A | 2026-04-25 | 2026 SI PS ABB Meet - B Group venue |
| 50 Breaststroke | LCM | 53.67 | +3.88s to B | 2025-06-20 | 2025 SI SPLASH AND DASH venue |
| 50 Butterfly | LCM | 33.28 | AA+1.29s to AAA | 2026-06-21 | 2026 SI Splash and Dash fast pool |
| 100 Butterfly | LCM | 1:31.60 | B+4.31s to BB | 2026-04-26 | 2026 SI PS ABB Meet - B Group venue |
| 200 Butterfly | LCM | 3:39.51 | +14.02s to B | 2026-04-25 | 2026 SI PS ABB Meet - B Group venue |
| 200 Individual Medley | LCM | 2:51.44 | A+4.95s to AA | 2026-04-24 | 2026 SI PS ABB Meet - B Group |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 26.66 | flying | 200 Free Relay (leg 3) | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPS |
| 100 Freestyle | SCY | 1:00.49 | flying | 400 Free Relay (leg 2) | 2026-03-30 | 2026 Southwest Age Group Regional |
| 50 Backstroke | SCY | 35.34 | flat | 200 Medley Relay | 2025-03-09 | 2025 SI 14U AGE GRP CHAMPIONSHIPS |
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 11-12 · SCY
2579 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:14.62 | 594 |
| 100 BK SCY | 1:04.66 | 778 |
| 100 BR SCY | 1:41.61 | 296 |
| 100 FL SCY | 1:22.23 | 371 |
| 200 IM SCY | 2:42.17 | 540 |
IMR 11-12 · SCY
3424 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.13 | 678 |
| 50 BK SCY | 31.50 | 716 |
| 50 BR SCY | 41.21 | 446 |
| 50 FL SCY | 29.65 | 729 |
| 100 IM SCY | 1:04.36 | 855 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:13.13
Front half 64.55s · back half 68.58s
500 Freestyle SCY 6:14.62
Front half 188.54s · back half 186.08s
100 Breaststroke SCY 1:41.61
Front half 47.90s · back half 53.71s
200 Individual Medley SCY 2:42.17
Front half 76.56s · back half 85.61s
100 Freestyle LCM 1:04.89
Front half 30.93s · back half 33.96s
200 Freestyle LCM 2:59.38
Front half 88.87s · back half 90.51s
400 Freestyle LCM 5:36.63
100 Backstroke LCM 1:19.69
Front half 39.77s · back half 39.92s
200 Backstroke LCM 2:56.32
Front half 87.70s · back half 88.62s
100 Butterfly LCM 1:31.60
Front half 41.12s · back half 50.48s
200 Butterfly LCM 3:39.51
Front half 101.62s · back half 117.89s
Progression
Faster times are higher. One card per event, all courses & history.