swimstats

Derrick Mai

Mage 17CAPCSIDADAHISOCAUN-29

190 plausible swims · 28 meets · 2024-02-17 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.90 AA+0.81s to AAA·Sectionals ✓+1.61s to Futures 2026-02-15 2026 MVN Lunar AAPI Festivalvenue
100 Freestyle SCY 51.17 A+0.78s to AA·+0.18s to Sectionals 2026-02-14 2026 MVN Lunar AAPI Festivalvenue
200 Freestyle SCY 1:50.20 AA+3.81s to AAA·Sectionals ✓+8.61s to Futures 2025-02-16 2025 SI Presidents' Day Senior Classicvenue
500 Freestyle SCY 5:01.01 AA+12.42s to AAA·Sectionals ✓+23.92s to Futures 2025-11-21 2025 CA MVN Turkey Classicvenue
50 Backstroke SCY 26.24 A+0.55s to AA·+2.55s to Futures 2026-02-14 2026 MVN Lunar AAPI Festivalvenue
100 Backstroke SCY 55.34 A+0.45s to AA·Sectionals ✓+3.85s to Futures 2024-12-21 2024 CA-NV December Sectionals At BREAvenue
200 Backstroke SCY 2:02.38 A+2.39s to AA·+1.09s to Sectionals 2025-11-09 2025 Legends of Coaching Series_Peter Dalandvenue
50 Breaststroke SCY 28.06 AAA+1.07s to AAAA·+1.77s to Futures 2025-12-13 2025 CA SCS/SCAT WAGvenue
100 Breaststroke SCY 59.98 AA+0.59s to AAA·Sectionals ✓+1.99s to Futures 2026-02-27 2026 SI CA/NV Speedo Sectionals Oceansidevenue
200 Breaststroke SCY 2:11.58 AA+2.49s to AAA·Sectionals ✓+3.59s to Futures 2026-02-28 2026 SI CA/NV Speedo Sectionals Oceansidevenue
50 Butterfly SCY 25.30 AA+0.81s to AAA·+2.41s to Futures 2025-12-07 2025 Patriot Aquatics Decembervenue
100 Butterfly SCY 52.99 AA+1.00s to AAA·Sectionals ✓+2.40s to Futures 2026-02-27 2026 SI CA/NV Speedo Sectionals Oceansidevenue
200 Butterfly SCY 1:57.87 AA+0.98s to AAA·Sectionals ✓+4.18s to Futures 2026-02-28 2026 SI CA/NV Speedo Sectionals Oceansidevenue
100 Individual Medley SCY 57.43 2025-12-06 2025 Patriot Aquatics Decembervenue
200 Individual Medley SCY 1:58.85 AA+1.36s to AAA·Sectionals ✓+4.96s to Futures 2026-03-01 2026 SI CA/NV Speedo Sectionals Oceansidevenue
400 Individual Medley SCY 4:15.89 AA+2.90s to AAA·Sectionals ✓+8.90s to Futures 2026-02-27 2026 SI CA/NV Speedo Sectionals Oceansidevenue
50 Freestyle LCM 25.93 AA+0.44s to AAA·Sectionals ✓+1.34s to Futures 2025-07-26 2025 CA SCS Summer A/G Champs
100 Freestyle LCM 56.40 AA+0.81s to AAA·Sectionals ✓+2.81s to Futures 2025-07-23 2025 CA SCS Summer A/G Champs
50 Backstroke LCM 29.83 AA+0.44s to AAA·+1.94s to Futures 2026-05-23 2026 CA 30th NOVA-Speedo Grand Challengevenue
100 Backstroke LCM 1:03.17 AA+1.28s to AAA·Sectionals ✓+2.58s to Futures 2026-06-14 2026 SCS June AG Invitevenue
200 Backstroke LCM 2:18.13 AA+3.34s to AAA·Sectionals ✓+6.24s to Futures 2025-06-14 2025 June Age Group Invitevenue
50 Breaststroke LCM 31.56 AAA+0.87s to AAAA·+0.67s to Futures 2026-07-17 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
100 Breaststroke LCM 1:11.17 AA+1.98s to AAA·Sectionals ✓+2.98s to Futures 2025-06-14 2025 June Age Group Invitevenue
200 Breaststroke LCM 2:39.73 A+1.84s to AA·Sectionals ✓+10.64s to Futures 2025-06-15 2025 June Age Group Invitevenue
50 Butterfly LCM 27.11 AAA+0.72s to AAAA·+0.82s to Futures 2026-06-19 2026 CA MVN Fran Crippen SMOCvenue
100 Butterfly LCM 59.64 AAA+2.65s to AAAA·Sectionals ✓+1.65s to Futures 2025-07-25 2025 CA SCS Summer A/G Champs
200 Butterfly LCM 2:24.35 A+5.06s to AA·+3.26s to Sectionals 2026-01-18 Finals -2026 Road to Sofi - copiedvenue
200 Individual Medley LCM 2:16.91 AA+0.72s to AAA·Sectionals ✓+4.12s to Futures 2026-07-19 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
400 Individual Medley LCM 4:51.64 AAA+12.55s to AAAA·Sectionals ✓+9.25s to Futures 2026-07-17 2026 CA/NV Summer Speedo Sectionals @ BREA -venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 23.49 flat 200 Free Relay 2024-12-14 2024 CA SCAT/SCS WAG
50 Freestyle SCY 23.11 flying 200 Free Relay (leg 4) 2025-12-12 2025 CA SCS/SCAT WAG
100 Freestyle SCY 50.54 flying 400 Free Relay (leg 2) 2025-11-09 2025 Legends of Coaching Series_Peter Daland
200 Freestyle SCY 1:51.68 flying 800 Free Relay (leg 4) 2024-12-13 2024 CA SCAT/SCS WAG
50 Backstroke SCY 27.15 flat 200 Medley Relay 2025-02-17 2025 SI Presidents' Day Senior Classic
100 Backstroke SCY 56.62 flat 400 Medley Relay 2025-11-07 2025 Legends of Coaching Series_Peter Daland
50 Butterfly SCY 24.34 flying 200 Medley Relay (leg 3) 2025-12-14 2025 CA SCS/SCAT WAG
50 Freestyle LCM 25.70 flying 200 Free Relay (leg 4) 2026-07-24 2026 CA SCS Summer A/G Champs
100 Freestyle LCM 57.60 flying 400 Free Relay (leg 2) 2026-07-18 2026 CA/NV Summer Speedo Sectionals @ BREA -
50 Backstroke LCM 31.45 flat 200 Medley Relay 2024-07-25 2024 CA SCS/GWSC Summer A/G Champs
50 Butterfly LCM 27.10 flying 200 Medley Relay (leg 3) 2026-07-16 2026 CA/NV Summer Speedo Sectionals @ BREA -
100 Butterfly LCM 1:01.78 flying 400 Medley Relay (leg 3) 2026-07-25 2026 CA SCS Summer A/G Champs

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

4634 points (6/6 events)

EventTime Points
500 FR SCY 5:01.01 741
200 BK SCY 2:02.38 685
200 BR SCY 2:11.58 791
200 FL SCY 1:57.87 808
200 IM SCY 1:58.85 805
400 IM SCY 4:15.89 804

IMR 17-18 · SCY

3853 points (5/5 events)

EventTime Points
200 FR SCY 1:50.20 751
100 BK SCY 55.34 689
100 BR SCY 59.98 813
100 FL SCY 52.99 795
200 IM SCY 1:58.85 805

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 51.17

24.52
26.65

Front half 24.52s · back half 26.65s

200 Freestyle SCY 1:50.20

26.19
28.00
28.21
27.80

Front half 54.19s · back half 56.01s

500 Freestyle SCY 5:01.01

26.85
29.25
30.38
30.64
30.48
30.77
31.12
30.66
30.89
29.97

Front half 147.60s · back half 153.41s

100 Backstroke SCY 55.34 RT 0.65s

26.90
28.44

Front half 26.90s · back half 28.44s

200 Backstroke SCY 2:02.38

28.04
29.87
32.02
32.45

Front half 57.91s · back half 64.47s

100 Breaststroke SCY 59.98

28.17
31.81

Front half 28.17s · back half 31.81s

200 Breaststroke SCY 2:11.58

29.24
33.84
34.29
34.21

Front half 63.08s · back half 68.50s

100 Butterfly SCY 52.99

24.79
28.20

Front half 24.79s · back half 28.20s

200 Butterfly SCY 1:57.87

26.57
29.66
30.20
31.44

Front half 56.23s · back half 61.64s

100 Individual Medley SCY 57.43

26.49
30.94

Front half 26.49s · back half 30.94s

200 Individual Medley SCY 1:58.85

24.90
30.49
35.01
28.45

Front half 55.39s · back half 63.46s

400 Individual Medley SCY 4:15.89

26.85
30.43
34.08
33.91
36.09
36.83
29.57
28.13

Front half 125.27s · back half 130.62s

100 Backstroke LCM 1:03.17

30.54
32.63

Front half 30.54s · back half 32.63s

200 Backstroke LCM 2:18.13

32.16
34.69
36.19
35.09

Front half 66.85s · back half 71.28s

100 Breaststroke LCM 1:11.17

33.24
37.93

Front half 33.24s · back half 37.93s

200 Breaststroke LCM 2:39.73

34.71
40.84
42.19
41.99

Front half 75.55s · back half 84.18s

200 Butterfly LCM 2:24.35

31.38
36.05
38.32
38.60

Front half 67.43s · back half 76.92s

200 Individual Medley LCM 2:16.91 RT 0.61s

28.03
35.23
41.28
32.37

Front half 63.26s · back half 73.65s

400 Individual Medley LCM 4:51.64 RT 0.65s

29.62
33.81
38.87
39.10
41.48
42.06
34.06
32.64

Front half 141.40s · back half 150.24s

Reaction time

fastest 0.59s average 0.646s slowest 0.70s 22 electronic starts

Start reaction over time faster starts higher

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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 22.90 4 swims
100 Freestyle SCY 51.17 6 swims
200 Freestyle SCY 1:50.20 3 swims
500 Freestyle SCY 5:01.01 1 swim
50 Backstroke SCY 26.24 8 swims
100 Backstroke SCY 55.34 11 swims
200 Backstroke SCY 2:02.38 5 swims
50 Breaststroke SCY 28.06 7 swims
100 Breaststroke SCY 59.98 12 swims
200 Breaststroke SCY 2:11.58 9 swims
50 Butterfly SCY 25.30 2 swims
100 Butterfly SCY 52.99 12 swims
200 Butterfly SCY 1:57.87 8 swims
100 Individual Medley SCY 57.43 1 swim
200 Individual Medley SCY 1:58.85 11 swims
400 Individual Medley SCY 4:15.89 6 swims
50 Freestyle LCM 25.93 3 swims
100 Freestyle LCM 56.40 1 swim
50 Backstroke LCM 29.83 3 swims
100 Backstroke LCM 1:03.17 10 swims
200 Backstroke LCM 2:18.13 6 swims
50 Breaststroke LCM 31.56 5 swims
100 Breaststroke LCM 1:11.17 11 swims
200 Breaststroke LCM 2:39.73 3 swims
50 Butterfly LCM 27.11 7 swims
100 Butterfly LCM 59.64 15 swims
200 Butterfly LCM 2:24.35 2 swims
200 Individual Medley LCM 2:16.91 11 swims
400 Individual Medley LCM 4:51.64 6 swims