swimJonathann Grina
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.80 | A+0.41s to AA·+0.61s to Sectionals | 2026-02-16 | 2026 Santa Clara Senior Champs venue |
| 100 Freestyle | SCY | 51.45 | A+0.16s to AA·+0.46s to Sectionals | 2025-12-07 | 2025 Holiday Swim Festival venue |
| 200 Freestyle | SCY | 1:57.19 | BB+0.40s to A·+5.40s to Sectionals | 2023-02-25 | 2023 Juanita Allington Memorial Senior Meet 2 fast pool |
| 50 Backstroke | SCY | 27.40 | BB+0.11s to A·+3.71s to Futures | 2026-02-14 | 2026 Santa Clara Senior Champs venue |
| 100 Backstroke | SCY | 58.89 | BB+0.80s to A·+3.40s to Sectionals | 2025-12-06 | 2025 Holiday Swim Festival venue |
| 200 Backstroke | SCY | 2:18.10 | B+0.21s to BB·+16.81s to Sectionals | 2026-02-15 | 2026 Santa Clara Senior Champs venue |
| 50 Breaststroke | SCY | 32.71 | BB+1.22s to A·+6.42s to Futures | 2025-12-06 | 2025 Holiday Swim Festival venue |
| 100 Breaststroke | SCY | 1:08.07 | BB+2.08s to A·+4.88s to Sectionals | 2025-12-05 | 2025 Holiday Swim Festival venue |
| 50 Butterfly | SCY | 25.22 | AA+0.23s to AAA·+2.33s to Futures | 2025-12-07 | 2025 Holiday Swim Festival venue |
| 100 Butterfly | SCY | 55.51 | A+0.22s to AA·+0.32s to Sectionals | 2025-12-06 | 2025 Holiday Swim Festival venue |
| 200 Individual Medley | SCY | 2:12.04 | BB+2.35s to A·+8.05s to Sectionals | 2025-12-07 | 2025 Holiday Swim Festival venue |
| 400 Individual Medley | SCY | 4:37.04 | A+10.95s to AA·+12.35s to Sectionals | 2023-02-25 | 2023 Juanita Allington Memorial Senior Meet 2 fast pool |
| 50 Freestyle | LCM | 27.48 | A+0.39s to AA·+0.49s to Sectionals | 2025-07-20 | Renee and Jim Patterson Meet 2025 venue |
| 100 Freestyle | LCM | 1:01.09 | A+2.10s to AA·+2.10s to Sectionals | 2025-07-19 | Renee and Jim Patterson Meet 2025 venue |
| 200 Freestyle | LCM | 2:15.14 | BB+0.35s to A·+6.45s to Sectionals | 2025-07-18 | Renee and Jim Patterson Meet 2025 venue |
| 100 Backstroke | LCM | 1:10.34 | BB+2.25s to A·+5.15s to Sectionals | 2025-07-17 | Renee and Jim Patterson Meet 2025 venue |
| 200 Backstroke | LCM | 2:34.34 | BB+6.65s to A·+12.85s to Sectionals | 2025-07-20 | Renee and Jim Patterson Meet 2025 venue |
| 100 Breaststroke | LCM | 1:28.08 | B+4.59s to BB·+14.38s to Sectionals | 2025-07-19 | Renee and Jim Patterson Meet 2025 venue |
| 100 Butterfly | LCM | 1:04.90 | A+1.71s to AA·+1.81s to Sectionals | 2025-07-18 | Renee and Jim Patterson Meet 2025 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 54.39 | flat | 400 Free Relay | 2023-02-26 | 2023 Juanita Allington Memorial Senior Meet 2 |
| 100 Backstroke | SCY | 1:03.43 | flat | 400 Medley Relay | 2023-02-24 | 2023 Juanita Allington Memorial Senior Meet 2 |
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
1806 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:18.10 | 514 |
| 200 IM SCY | 2:12.04 | 629 |
| 400 IM SCY | 4:37.04 | 663 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
3281 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:57.19 | 659 |
| 100 BK SCY | 58.89 | 637 |
| 100 BR SCY | 1:08.07 | 608 |
| 100 FL SCY | 55.51 | 748 |
| 200 IM SCY | 2:12.04 | 629 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.45
Front half 24.76s · back half 26.69s
100 Backstroke SCY 58.89
Front half 28.99s · back half 29.90s
200 Backstroke SCY 2:18.10
Front half 66.76s · back half 71.34s
100 Breaststroke SCY 1:08.07
Front half 31.79s · back half 36.28s
100 Butterfly SCY 55.51
Front half 25.86s · back half 29.65s
200 Individual Medley SCY 2:12.04
Front half 60.24s · back half 71.80s
50 Freestyle LCM 27.48
100 Freestyle LCM 1:01.09
200 Freestyle LCM 2:15.14
100 Backstroke LCM 1:10.34
200 Backstroke LCM 2:34.34
100 Breaststroke LCM 1:28.08
100 Butterfly LCM 1:04.90
Progression
Faster times are higher. One card per event, all courses & history.