Mark DeVries
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.76 | BB+1.07s to A·+4.57s to Sectionals | 2025-09-27 | 2025 CA RAA AB/C SC Meet venue |
| 100 Freestyle | SCY | 56.15 | A+0.66s to AA·+5.16s to Sectionals | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 200 Freestyle | SCY | 2:06.66 | A+5.27s to AA·+14.87s to Sectionals | 2026-01-17 | 2026 CA RAA January A/BB/B Meet venue |
| 500 Freestyle | SCY | 5:38.60 | A+11.11s to AA·+35.91s to Sectionals | 2025-12-21 | 2025 SI Winter Age Group Championships venue |
| 1000 Freestyle | SCY | 11:23.48 | A+5.89s to AA·+49.49s to Sectionals | 2026-02-01 | 2026 CA Eastern Committee Winter SCY Champs fast pool |
| 1650 Freestyle | SCY | 19:00.79 | A+1.10s to AA·+83.90s to Sectionals | 2026-01-31 | 2026 CA Eastern Committee Winter SCY Champs fast pool |
| 50 Backstroke | SCY | 27.84 | AAA+1.25s to AAAA·+4.15s to Futures | 2026-03-14 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 100 Backstroke | SCY | 1:00.96 | AA+2.47s to AAA·+5.47s to Sectionals | 2026-03-15 | 2026 SCS Spring Age Group Champs @ RMDA - cop venue |
| 200 Backstroke | SCY | 2:19.69 | BB+0.70s to A·+18.40s to Sectionals | 2025-09-27 | 2025 CA RAA AB/C SC Meet venue |
| 50 Breaststroke | SCY | 39.61 | B+2.02s to BB·+13.32s to Futures | 2026-01-17 | 2026 CA RAA January A/BB/B Meet venue |
| 100 Breaststroke | SCY | 1:26.85 | +2.56s to B·+23.66s to Sectionals | 2026-01-18 | 2026 CA RAA January A/BB/B Meet venue |
| 200 Breaststroke | SCY | 3:09.51 | +6.52s to B·+52.22s to Sectionals | 2025-12-06 | 2025 CA CCAQ WAG Qualifier venue |
| 50 Butterfly | SCY | 29.54 | A+1.05s to AA·+6.65s to Futures | 2026-01-18 | 2026 CA RAA January A/BB/B Meet venue |
| 100 Butterfly | SCY | 1:06.25 | BB+3.06s to A·+11.06s to Sectionals | 2026-01-17 | 2026 CA RAA January A/BB/B Meet venue |
| 100 Individual Medley | SCY | 1:10.18 | 2025-12-06 | 2025 CA CCAQ WAG Qualifier venue | |
| 200 Individual Medley | SCY | 2:26.60 | BB+5.41s to A·+22.61s to Sectionals | 2026-01-18 | 2026 CA RAA January A/BB/B Meet venue |
| 400 Individual Medley | SCY | 5:12.54 | BB+10.15s to A·+47.85s to Sectionals | 2025-12-20 | 2025 SI Winter Age Group Championships venue |
| 50 Freestyle | LCM | 30.35 | A+1.06s to AA·+3.36s to Sectionals | 2026-06-27 | 2026 SE Richard Quick Invitational venue |
| 100 Freestyle | LCM | 1:05.81 | A+1.52s to AA·+6.82s to Sectionals | 2026-06-07 | 2026 CA YST A/BB/B LC Meet venue |
| 200 Freestyle | LCM | 2:22.35 | A+2.66s to AA·+13.66s to Sectionals | 2026-04-11 | 2026 CA YST LC A/BB/B 13 & up C Meet venue |
| 400 Freestyle | LCM | 4:59.29 | A+3.60s to AA·+24.90s to Sectionals | 2025-06-14 | 2025 June Age Group Invite venue |
| 800 Freestyle | LCM | 10:19.68 | A+2.49s to AA·+49.69s to Sectionals | 2026-06-14 | ARMADA-2026 SCS June AG Invite venue |
| 1500 Freestyle | LCM | 19:20.67 | AA+30.08s to AAA·+69.58s to Sectionals | 2026-06-28 | 2026 SE Richard Quick Invitational venue |
| 50 Backstroke | LCM | 33.44 | AA+1.05s to AAA·+5.55s to Futures | 2026-06-27 | 2026 SE Richard Quick Invitational venue |
| 100 Backstroke | LCM | 1:10.38 | AA+1.69s to AAA·+5.19s to Sectionals | 2026-06-14 | ARMADA-2026 SCS June AG Invite venue |
| 200 Backstroke | LCM | 2:31.28 | AA+2.19s to AAA·+9.79s to Sectionals | 2026-06-28 | 2026 SE Richard Quick Invitational venue |
| 50 Breaststroke | LCM | 50.74 | +4.85s to B·+19.85s to Futures | 2025-06-07 | 2025 CA YST JAG Last Ditch LC Meet venue |
| 100 Breaststroke | LCM | 1:39.68 | +2.49s to B·+25.98s to Sectionals | 2026-05-23 | 2026 CA RST BB/B/C Long Course Meet venue |
| 50 Butterfly | LCM | 32.38 | A+0.29s to AA·+6.09s to Futures | 2026-06-26 | 2026 SE Richard Quick Invitational venue |
| 100 Butterfly | LCM | 1:14.66 | BB+2.57s to A·+11.57s to Sectionals | 2026-06-07 | 2026 CA YST A/BB/B LC Meet venue |
| 200 Butterfly | LCM | 2:42.42 | BB+0.43s to A·+21.33s to Sectionals | 2026-06-27 | 2026 SE Richard Quick Invitational venue |
| 200 Individual Medley | LCM | 2:45.44 | BB+2.25s to A·+20.75s to Sectionals | 2026-06-07 | 2026 CA YST A/BB/B LC Meet venue |
| 400 Individual Medley | LCM | 5:49.28 | BB+0.69s to A·+41.49s to Sectionals | 2026-05-23 | 2026 CA RST BB/B/C Long Course Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.99 | flat | 200 Free Relay | 2025-12-21 | 2025 SI Winter Age Group Championships |
| 50 Freestyle | SCY | 27.71 | flying | 200 Free Relay (leg 4) | 2024-07-14 | 2024 CA HVDA July SC Summerfest BB,B, C |
| 100 Freestyle | SCY | 58.90 | flying | 400 Free Relay (leg 4) | 2025-12-20 | 2025 SI Winter Age Group Championships |
| 50 Backstroke | SCY | 30.12 | flat | 200 Medley Relay | 2025-12-19 | 2025 SI Winter Age Group Championships |
| 50 Freestyle | LCM | 30.14 | flying | 200 Free Relay (leg 2) | 2025-06-14 | 2025 June Age Group Invite |
| 100 Freestyle | LCM | 1:06.76 | flying | 400 Free Relay (leg 2) | 2025-07-26 | 2025 CA SCS Summer A/G Champs |
| 50 Backstroke | LCM | 34.37 | flat | 200 Medley Relay | 2026-06-14 | ARMADA-2026 SCS June AG Invite |
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 13-14 · LCM
3127 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:59.29 | 665 |
| 200 BK LCM | 2:31.28 | 731 |
| 200 FL LCM | 2:42.42 | 571 |
| 200 IM LCM | 2:45.44 | 570 |
| 400 IM LCM | 5:49.28 | 590 |
| 200 BR LCM | — | 0 |
IMR 13-14 · LCM
2800 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:22.35 | 644 |
| 100 BK LCM | 1:10.38 | 710 |
| 100 BR LCM | 1:39.68 | 350 |
| 100 FL LCM | 1:14.66 | 526 |
| 200 IM LCM | 2:45.44 | 570 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.15
Front half 27.21s · back half 28.94s
200 Freestyle SCY 2:06.66
Front half 62.40s · back half 64.26s
500 Freestyle SCY 5:38.60
Front half 170.03s · back half 168.57s
1000 Freestyle SCY 11:23.48
Front half 342.72s · back half 340.76s
1650 Freestyle SCY 19:00.79
100 Backstroke SCY 1:00.96
Front half 29.49s · back half 31.47s
200 Backstroke SCY 2:19.69
Front half 68.59s · back half 71.10s
100 Breaststroke SCY 1:26.85
Front half 42.33s · back half 44.52s
200 Breaststroke SCY 3:09.51
Front half 93.33s · back half 96.18s
100 Butterfly SCY 1:06.25
Front half 30.73s · back half 35.52s
100 Individual Medley SCY 1:10.18
Front half 32.11s · back half 38.07s
200 Individual Medley SCY 2:26.60
Front half 67.00s · back half 79.60s
400 Individual Medley SCY 5:12.54
Front half 145.43s · back half 167.11s
100 Freestyle LCM 1:05.81
Front half 31.50s · back half 34.31s
200 Freestyle LCM 2:22.35
Front half 69.96s · back half 72.39s
400 Freestyle LCM 4:59.29
Front half 148.96s · back half 150.33s
800 Freestyle LCM 10:19.68
Front half 310.54s · back half 309.14s
1500 Freestyle LCM 19:20.67
Front half 587.00s · back half 573.67s
200 Backstroke LCM 2:31.28
Front half 76.68s · back half 74.60s
100 Breaststroke LCM 1:39.68
Front half 48.27s · back half 51.41s
100 Butterfly LCM 1:14.66
Front half 35.09s · back half 39.57s
200 Butterfly LCM 2:42.42
Front half 77.93s · back half 84.49s
200 Individual Medley LCM 2:45.44
Front half 77.41s · back half 88.03s
400 Individual Medley LCM 5:49.28
Front half 166.17s · back half 183.11s
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.