Sidney Raditic Mehalso
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.20 | A+0.51s to AA | 2025-07-26 | 2025 Summer Area 3 Championships venue |
| 100 Freestyle | SCY | 52.05 | BB+0.06s to A | 2025-07-27 | 2025 Summer Area 3 Championships venue |
| 200 Freestyle | SCY | 1:53.01 | A+2.82s to AA | 2025-07-25 | 2025 Summer Area 3 Championships |
| 500 Freestyle | SCY | 5:22.57 | BB+9.88s to A | 2025-12-13 | 2025 HARRY MEISEL WEST venue |
| 1000 Freestyle | SCY | 11:21.06 | BB+24.07s to A | 2025-09-21 | Kiefer - Speedo Fall Invitational venue |
| 50 Backstroke | SCY | 25.70 | A+0.31s to AA | 2025-07-25 | 2025 Summer Area 3 Championships venue |
| 100 Backstroke | SCY | 56.30 | BB+0.11s to A | 2025-03-15 | 2025 Florida Swimming Spring Senior Champs venue |
| 200 Backstroke | SCY | 1:59.39 | A+0.80s to AA | 2025-07-26 | 2025 Summer Area 3 Championships venue |
| 50 Breaststroke | SCY | 27.89 | AAA+1.20s to AAAA | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships venue |
| 100 Breaststroke | SCY | 1:00.64 | AA+1.75s to AAA | 2026-03-15 | 2026 Fl Swimming Spring Senior Championships venue |
| 200 Breaststroke | SCY | 2:11.60 | AA+3.61s to AAA | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships venue |
| 50 Butterfly | SCY | 24.80 | AA+0.51s to AAA | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships venue |
| 100 Butterfly | SCY | 55.98 | A+2.09s to AA | 2025-12-05 | 2025 Speedo Gator Holiday Classic fast pool |
| 200 Butterfly | SCY | 2:11.03 | BB+4.54s to A | 2024-12-15 | 2024 HARRY MEISEL WEST venue |
| 100 Individual Medley | SCY | 57.01 | 2025-11-22 | SPA - PYP NOVEMBER 2025 venue | |
| 200 Individual Medley | SCY | 2:02.49 | A+1.00s to AA | 2025-03-15 | 2025 Florida Swimming Spring Senior Champs venue |
| 400 Individual Medley | SCY | 4:33.45 | A+11.26s to AA | 2025-02-28 | 2025 Spring Area 3 Championships venue |
| 50 Freestyle | LCM | 27.06 | A+0.77s to AA | 2026-05-02 | 2026 WFLA SPRING OPEN venue |
| 100 Freestyle | LCM | 59.33 | A+1.64s to AA | 2025-06-22 | 2025 FAST Independence Invitational venue |
| 200 Freestyle | LCM | 2:13.88 | BB+2.29s to A | 2024-06-28 | 2024 FAST Independence Invitational venue |
| 400 Freestyle | LCM | 4:46.37 | BB+5.68s to A | 2026-06-27 | 2026 FAST Independence Invitational venue |
| 800 Freestyle | LCM | 10:25.89 | BB+38.20s to A | 2024-04-19 | 2024 SPA Spring First Long Course Meet venue |
| 1500 Freestyle | LCM | 20:05.52 | BB+80.83s to A | 2024-06-07 | 2024 TAMPA BAY SWIM CLASSIC venue |
| 50 Backstroke | LCM | 29.66 | AA+0.37s to AAA | 2025-07-20 | 2025 Florida Summer Senior Championships venue |
| 100 Backstroke | LCM | 1:05.17 | A+0.98s to AA | 2025-07-19 | 2025 Florida Summer Senior Championships venue |
| 200 Backstroke | LCM | 2:22.68 | A+2.89s to AA | 2024-06-29 | 2024 FAST Independence Invitational venue |
| 50 Breaststroke | LCM | 31.99 | AAA+1.30s to AAAA | 2025-07-18 | 2025 Florida Summer Senior Championships venue |
| 100 Breaststroke | LCM | 1:10.30 | AA+1.91s to AAA | 2025-07-20 | 2025 Florida Summer Senior Championships venue |
| 200 Breaststroke | LCM | 2:33.68 | AA+3.99s to AAA | 2025-07-18 | 2025 Florida Summer Senior Championships venue |
| 50 Butterfly | LCM | 28.22 | AA+0.83s to AAA | 2025-07-19 | 2025 Florida Summer Senior Championships venue |
| 100 Butterfly | LCM | 1:04.17 | A+2.58s to AA | 2025-06-07 | 2025 TAMPA BAY SWIM CLASSIC venue |
| 200 Butterfly | LCM | 2:38.20 | B+2.41s to BB | 2024-06-30 | 2024 FAST Independence Invitational venue |
| 200 Individual Medley | LCM | 2:21.65 | AA+5.96s to AAA | 2026-06-27 | 2026 FAST Independence Invitational venue |
| 400 Individual Medley | LCM | 5:11.72 | A+6.93s to AA | 2024-05-03 | WFLA SPRING OPEN venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 24.23 | flat | 200 Free Relay | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships |
| 100 Freestyle | SCY | 51.22 | flat | 400 Free Relay | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships |
| 200 Freestyle | SCY | 1:52.15 | flat | 800 Free Relay | 2026-03-12 | 2026 Fl Swimming Spring Senior Championships |
| 50 Breaststroke | SCY | 27.69 | flying | 200 Medley Relay (leg 2) | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships |
| 100 Breaststroke | SCY | 1:00.76 | flying | 400 Medley Relay (leg 2) | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships |
| 100 Freestyle | LCM | 59.71 | flying | 400 Free Relay (leg 3) | 2024-06-29 | 2024 FAST Independence Invitational |
| 100 Breaststroke | LCM | 1:08.12 | flying | 400 Medley Relay (leg 2) | 2025-07-18 | 2025 Florida Summer Senior 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 17-18 · SCY
4111 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:22.57 | 602 |
| 200 BK SCY | 1:59.39 | 737 |
| 200 BR SCY | 2:11.60 | 790 |
| 200 FL SCY | 2:11.03 | 588 |
| 200 IM SCY | 2:02.49 | 735 |
| 400 IM SCY | 4:33.45 | 659 |
IMR 17-18 · LCM
3551 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:13.88 | 628 |
| 100 BK LCM | 1:05.17 | 711 |
| 100 BR LCM | 1:10.30 | 793 |
| 100 FL LCM | 1:04.17 | 664 |
| 200 IM LCM | 2:21.65 | 755 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.05
Front half 24.95s · back half 27.10s
200 Freestyle SCY 1:53.01
Front half 54.47s · back half 58.54s
500 Freestyle SCY 5:22.57
Front half 157.28s · back half 165.29s
1000 Freestyle SCY 11:21.06
Front half 337.84s · back half 343.22s
100 Backstroke SCY 56.30 RT 0.74s
Front half 27.21s · back half 29.09s
200 Backstroke SCY 1:59.39
Front half 64.28s · back half 55.11s
100 Breaststroke SCY 1:00.64
Front half 28.41s · back half 32.23s
200 Breaststroke SCY 2:11.60
Front half 62.00s · back half 69.60s
100 Butterfly SCY 55.98
Front half 25.67s · back half 30.31s
200 Butterfly SCY 2:11.03
Front half 59.30s · back half 71.73s
100 Individual Medley SCY 57.01
Front half 26.48s · back half 30.53s
200 Individual Medley SCY 2:02.49
Front half 56.76s · back half 65.73s
400 Individual Medley SCY 4:33.45
Front half 129.94s · back half 143.51s
100 Freestyle LCM 59.33
Front half 27.96s · back half 31.37s
200 Freestyle LCM 2:13.88 RT 0.71s
Front half 62.20s · back half 71.68s
400 Freestyle LCM 4:46.37
Front half 139.04s · back half 147.33s
800 Freestyle LCM 10:25.89
Front half 306.75s · back half 319.14s
1500 Freestyle LCM 20:05.52
Front half 589.33s · back half 616.19s
100 Backstroke LCM 1:05.17 RT 0.52s
Front half 31.46s · back half 33.71s
200 Backstroke LCM 2:22.68 RT 0.56s
Front half 68.75s · back half 73.93s
100 Breaststroke LCM 1:10.30 RT 0.72s
Front half 33.07s · back half 37.23s
200 Breaststroke LCM 2:33.68 RT 0.72s
Front half 71.80s · back half 81.88s
100 Butterfly LCM 1:04.17
Front half 29.01s · back half 35.16s
200 Butterfly LCM 2:38.20 RT 0.82s
Front half 72.16s · back half 86.04s
200 Individual Medley LCM 2:21.65
Front half 66.11s · back half 75.54s
400 Individual Medley LCM 5:11.72
Front half 150.64s · back half 161.08s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.