swimKristian Efimov
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.65 | BB+3.46s to A | 2026-02-21 | 2026 FG SCY BB Championships SOUTH fast pool |
| 100 Freestyle | SCY | 1:19.65 | B+0.36s to BB | 2026-02-15 | NMST-BMHG February BC Invite 26 venue |
| 200 Freestyle | SCY | 2:58.76 | B+8.07s to BB | 2026-02-14 | NMST-BMHG February BC Invite 26 venue |
| 50 Backstroke | SCY | 45.26 | B+2.17s to BB | 2026-02-15 | NMST-BMHG February BC Invite 26 venue |
| 100 Backstroke | SCY | 1:38.38 | B+7.89s to BB | 2026-02-14 | NMST-BMHG February BC Invite 26 venue |
| 200 Backstroke | SCY | 3:37.99 | 2026-01-17 | 2026 RANS Winter Splash venue | |
| 50 Breaststroke | SCY | 43.10 | BB+1.01s to A | 2026-02-22 | 2026 FG SCY BB Championships SOUTH fast pool |
| 100 Breaststroke | SCY | 1:33.19 | BB+1.50s to A | 2026-02-21 | 2026 FG SCY BB Championships SOUTH fast pool |
| 200 Breaststroke | SCY | 3:28.85 | 2026-01-17 | 2026 RANS Winter Splash venue | |
| 100 Butterfly | SCY | 1:51.85 | B+12.56s to BB | 2026-01-17 | 2026 RANS Winter Splash venue |
| 100 Individual Medley | SCY | 1:29.70 | BB+9.81s to A | 2026-02-15 | NMST-BMHG February BC Invite 26 venue |
| 50 Freestyle | LCM | 38.25 | BB+2.56s to A | 2026-05-22 | 2026 Terrapin Invite fast pool |
| 100 Freestyle | LCM | 1:29.93 | BB+9.74s to A | 2026-05-23 | 2026 Terrapin Invite fast pool |
| 200 Freestyle | LCM | 3:22.51 | B+7.12s to BB | 2026-06-20 | 2026 SoFlo Last Chance Summer Invite venue |
| 50 Backstroke | LCM | 48.68 | BB+5.59s to A | 2026-05-22 | 2026 Terrapin Invite fast pool |
| 100 Backstroke | LCM | 1:48.28 | B+3.79s to BB | 2026-04-25 | 2026 Azura Spring Open LCM Invit venue |
| 50 Breaststroke | LCM | 47.86 | A+2.07s to AA | 2026-06-20 | 2026 SoFlo Last Chance Summer Invite venue |
| 100 Breaststroke | LCM | 1:44.94 | A+3.85s to AA | 2026-06-19 | 2026 SoFlo Last Chance Summer Invite venue |
| 200 Breaststroke | LCM | 3:43.40 | 2026-06-21 | 2026 SoFlo Last Chance Summer Invite venue | |
| 50 Butterfly | LCM | 45.94 | BB+5.35s to A | 2026-05-22 | 2026 Terrapin Invite fast pool |
| 100 Butterfly | LCM | 1:59.63 | B+6.74s to BB | 2026-04-26 | 2026 Azura Spring Open LCM Invit venue |
| 200 Individual Medley | LCM | 3:37.33 | BB+19.04s to A | 2026-05-22 | 2026 Terrapin Invite |
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 Breaststroke | SCY | 47.74 | flying | 200 Medley Relay (leg 2) | 2026-03-06 | 2026 FG Age Group SCY 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 10 & under · LCM
2281 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:22.51 | 420 |
| 100 BK LCM | 1:48.28 | 403 |
| 100 BR LCM | 1:44.94 | 667 |
| 100 FL LCM | 1:59.63 | 294 |
| 200 IM LCM | 3:37.33 | 497 |
IMR 10 & under · LCM
2483 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:29.93 | 467 |
| 50 BK LCM | 48.68 | 438 |
| 50 BR LCM | 47.86 | 651 |
| 50 FL LCM | 45.94 | 430 |
| 200 IM LCM | 3:37.33 | 497 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:19.65
Front half 37.72s · back half 41.93s
200 Freestyle SCY 2:58.76
Front half 85.71s · back half 93.05s
100 Backstroke SCY 1:38.38
Front half 47.89s · back half 50.49s
100 Breaststroke SCY 1:33.19
Front half 43.06s · back half 50.13s
100 Individual Medley SCY 1:29.70
Front half 42.92s · back half 46.78s
200 Freestyle LCM 3:22.51
Front half 99.35s · back half 103.16s
200 Breaststroke LCM 3:43.40
Front half 107.18s · back half 116.22s
Progression
Faster times are higher. One card per event, all courses & history.