Mason Brown

Mage 15WI

4 plausible swims · 1 meets · 2026-07-09 → 2026-07-09

Personal records

Event	Course	Best	Cut	Date	Meet
1500 Freestyle	LCM	17:08.01	AAA+8.82s to AAAA·Sectionals ✓+29.02s to Futures	2026-07-09	2024 Speedo Grand Chalenge
100 Backstroke	LCM	1:02.43	AAA+1.54s to AAAA·Sectionals ✓+1.84s to Futures	2026-07-09	2024 Speedo Grand Chalenge
200 Backstroke	LCM	2:14.29	AAA+2.10s to AAAA·Sectionals ✓+2.40s to Futures	2026-07-09	2024 Speedo Grand Chalenge

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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.

IMX / IMR

IMX 15-16 · LCM

890 points (1/6 events — incomplete)

Event	Time	Points
200 BK LCM	2:14.29	890
400 FR LCM	—	0
200 BR LCM	—	0
200 FL LCM	—	0
200 IM LCM	—	0
400 IM LCM	—	0

IMR 15-16 · LCM

865 points (1/5 events — incomplete)

Event	Time	Points
100 BK LCM	1:02.43	865
200 FR LCM	—	0
100 BR LCM	—	0
100 FL LCM	—	0
200 IM LCM	—	0

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

PR splits

1500 Freestyle LCM 17:08.01 split/total mismatch

31.08

33.24

33.61

34.75

33.16

34.84

33.53

34.80

34.47

34.97

34.46

35.10

34.08

36.42

33.76

35.00

34.85

34.57

33.64

33.97

33.41

34.17

33.72

34.65

34.13

34.88

34.68

35.41

34.35

34.31

100 Backstroke LCM 1:02.43 RT 0.65ssplit/total mismatch

30.53

1.37

Front half 30.53s · back half 31.90s

200 Backstroke LCM 2:14.29 RT 0.65ssplit/total mismatch

31.55

1.93

0.89

0.52

Front half 33.48s · back half 100.81s

Reaction time

fastest 0.65s average 0.657s slowest 0.67s 3 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

Date	Event	Course	Time	Age	Round	Meet

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.

1500 Freestyle LCM 17:08.01 1 swim

100 Backstroke LCM 1:02.43 1 swim

200 Backstroke LCM 2:14.29 2 swims