Mariko Masuda

Bib: 26474 F JP

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F55-59)

#0 / 1484

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

10:29/mi

32:33

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:39/mi

1:05:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:03/mi

1:39:55

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:18/mi

2:15:01

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:17/mi

2:23:15

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:59/mi

2:54:51

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:09/mi

3:41:54

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:03/mi

4:25:30

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:40/mi

5:04:50

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:41/mi

5:20:45

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:23:1510:57 /mi⚡ faster

2nd Half

2:57:3013:32 /mi+23.9%

Positive split — 23.9% slower in the second half

AI Race Performance Report

Mariko's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:33	10:29	3.11 mi	32:33	10:29	-
10K	1:05:37	10:34	3.10 mi	33:04	10:39	+0:10
15K	1:39:55	10:44	3.11 mi	34:18	11:03	+0:24
20K	2:15:01	10:52	3.11 mi	35:06	11:18	+0:15
Half(13.10 mi)	2:23:15	10:57	0.67 mi	8:14	12:17	+0:59
25K	2:54:51	11:16	2.43 mi	31:36	12:59	+0:42
30K	3:41:54	11:55	3.11 mi	47:03	15:09	+2:10
35K	4:25:30	12:13	3.11 mi	43:36	14:03	-1:06
40K	5:04:50	12:16	3.10 mi	39:20	12:40	-1:23
Finish(26.22 mi)	5:20:45	12:15	1.37 mi	15:55	11:41	-0:59

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:29 /mi

Average Pace

12:15 /mi

Slowest Pace

15:09 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:15:01

42% of race

Time at Steady Pace

1:35:05

30% of race

Time at Slower Pace

1:30:39

28% of race

Average Pace: 12:14 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	43646	15437	15437	41980	14612	14612
10K	3.10 mi	42942+704	15020+417	15020+417	42556	14841	14841
15K	3.11 mi	42484+458	14800+220	14800+220	41980	14612	14612
20K	3.11 mi	42800-316	15072-272	15072-272	43868	15977	15977
Half(13.10 mi)	0.67 mi	43054-254	15239-167	15239-167	47114	18138	18138
25K	2.43 mi	44067-1013	15930-691	15930-691	47429	18428	18428
30K	3.11 mi	46481-2414	17510-1580	17510-1580	53132	22022	22022
35K	3.11 mi	46415+66	17610-100	17610-100	46273	18609	18609
40K	3.10 mi	45692+723	17350+260	17350+260	40131	15803	15803
Finish(26.22 mi)	1.37 mi	45303+389	17182+168	17182+168	37238	14377	14377

14377

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing