Mark Borisov
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | LCM | 1:30.02 | +7.93s to B | 2023-06-17 | 2023 ASC Independence Meet slow pool |
| 100 Backstroke | LCM | 2:06.74 | +29.55s to B | 2023-06-17 | 2023 ASC Independence Meet slow pool |
| 50 Breaststroke | LCM | 52.88 | +3.09s to B | 2023-06-17 | 2023 ASC Independence Meet slow pool |
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.
IMX / IMR
IMX 11-12 · LCM
171 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 2:06.74 | 171 |
| 400 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 11-12 · LCM
317 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BR LCM | 52.88 | 317 |
| 200 FR LCM | — | 0 |
| 50 BK LCM | — | 0 |
| 50 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 1:30.02
Front half 39.78s · back half 50.24s
Progression
Faster times are higher. One card per event, all courses & history.