swimLucas Ritsema
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.66 | AAA+0.97s to AAAA | 2026-01-31 | 2026 HS Boys MISCA Meet venue |
| 100 Freestyle | SCY | 49.08 | AA+1.39s to AAA | 2025-02-01 | 2025 HS Boys MISCA Meet fast pool |
| 200 Freestyle | SCY | 1:52.62 | A+2.43s to AA | 2026-05-09 | 2026 West Coast vs The "D" Dual Meet venue |
| 500 Freestyle | SCY | 5:42.58 | B+3.79s to BB | 2024-10-19 | 2024 Boo Bash Invitational slow pool |
| 50 Breaststroke | SCY | 29.42 | A+0.13s to AA | 2026-05-09 | 2026 West Coast vs The "D" Dual Meet venue |
| 100 Breaststroke | SCY | 1:08.08 | BB+3.89s to A | 2025-11-15 | 2025 GR Gales of November Open Invitational venue |
| 50 Butterfly | SCY | 25.79 | A+0.40s to AA | 2024-10-20 | 2024 Boo Bash Invitational slow pool |
| 100 Butterfly | SCY | 54.72 | A+0.83s to AA | 2026-01-31 | 2026 HS Boys MISCA Meet venue |
| 100 Individual Medley | SCY | 1:02.26 | 2024-10-19 | 2024 Boo Bash Invitational slow pool | |
| 50 Freestyle | LCM | 24.58 | AAA+0.59s to AAAA | 2026-03-28 | 2026 Central Zone East Spring Speedo Sectiona venue |
| 100 Freestyle | LCM | 55.76 | AA+0.57s to AAA | 2025-07-25 | 2025 LC ULTRA Championship Meet |
| 200 Freestyle | LCM | 2:13.17 | BB+1.58s to A | 2025-07-12 | 2025 West Michigan Classic venue |
| 200 Backstroke | LCM | 2:39.09 | B+1.00s to BB | 2025-05-02 | 2025 Calvin Early Bird Invite LCM |
| 50 Breaststroke | LCM | 31.91 | AAA+1.22s to AAAA | 2025-07-25 | 2025 LC ULTRA Championship Meet |
| 100 Breaststroke | LCM | 1:18.38 | BB+3.69s to A | 2026-06-26 | 2026 JAWS Sun & Fun ABC Spectacular & IMX venue |
| 50 Butterfly | LCM | 27.38 | AAA+1.29s to AAAA | 2025-07-25 | 2025 LC ULTRA Championship Meet |
| 100 Butterfly | LCM | 1:02.39 | A+0.80s to AA | 2026-03-27 | 2026 Central Zone East Spring Speedo Sectiona 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 | 21.04 | flying | 200 Free Relay (leg 3) | 2026-01-31 | 2026 HS Boys MISCA Meet |
| 100 Freestyle | SCY | 47.39 | flying | 400 Free Relay (leg 2) | 2025-02-01 | 2025 HS Boys MISCA Meet |
| 100 Freestyle | SCY | 49.70 | flying | 400 Medley Relay (leg 4) | 2025-03-22 | 2025 ULTRA Championship Meet |
| 50 Freestyle | LCM | 24.89 | flying | 200 Free Relay (leg 2) | 2024-03-21 | 2024 Spring Speedo Sectionals |
| 50 Freestyle | LCM | 24.57 | flying | 200 Medley Relay (leg 4) | 2024-03-22 | 2024 Spring Speedo Sectionals |
| 100 Freestyle | LCM | 56.84 | flat | 400 Free Relay | 2025-03-28 | 2025 Central Zone East Spring Speedo Sectiona |
| 100 Freestyle | LCM | 54.46 | flying | 400 Free Relay (leg 2) | 2026-03-27 | 2026 Central Zone East Spring Speedo Sectiona |
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 · LCM
507 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:39.09 | 507 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
1982 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:52.62 | 704 |
| 100 BR SCY | 1:08.08 | 556 |
| 100 FL SCY | 54.72 | 722 |
| 100 BK SCY | — | 0 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.08
Front half 23.41s · back half 25.67s
200 Freestyle SCY 1:52.62
Front half 52.44s · back half 60.18s
500 Freestyle SCY 5:42.58
Front half 167.15s · back half 175.43s
100 Breaststroke SCY 1:08.08
Front half 32.05s · back half 36.03s
100 Butterfly SCY 54.72
Front half 25.69s · back half 29.03s
100 Individual Medley SCY 1:02.26
Front half 30.26s · back half 32.00s
200 Freestyle LCM 2:13.17
Front half 63.91s · back half 69.26s
100 Breaststroke LCM 1:18.38
Front half 37.45s · back half 40.93s
100 Butterfly LCM 1:02.39
Front half 28.64s · back half 33.75s
Progression
Faster times are higher. One card per event, all courses & history.