Kazuko Tsujiyama

Bib: 30328 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 (F65-69)

#0 / 281

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

14:01/mi

43:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:03/mi

1:24:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:36/mi

2:03:07

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:36/mi

2:42:13

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:52/mi

2:50:51

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:45/mi

3:21:54

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:15/mi

4:03:03

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:08/mi

4:43:51

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:22/mi

5:25:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:15/mi

5:44:45

↑ 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

2:50:5113:03 /mi⚡ faster

2nd Half

2:53:5413:16 /mi+1.8%

Positive split — 1.8% slower in the second half

AI Race Performance Report

Kazuko's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	43:30	14:01	3.11 mi	43:30	14:01	-
10K	1:24:01	13:32	3.10 mi	40:31	13:03	-0:58
15K	2:03:07	13:13	3.11 mi	39:06	12:36	-0:27
20K	2:42:13	13:04	3.11 mi	39:06	12:36	0:00
Half(13.10 mi)	2:50:51	13:03	0.67 mi	8:38	12:52	+0:16
25K	3:21:54	13:00	2.43 mi	31:03	12:45	-0:07
30K	4:03:03	13:03	3.11 mi	41:09	13:15	+0:30
35K	4:43:51	13:04	3.11 mi	40:48	13:08	-0:07
40K	5:25:20	13:06	3.10 mi	41:29	13:22	+0:14
Finish(26.22 mi)	5:44:45	13:10	1.37 mi	19:25	14:15	+0:53

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:36 /mi

Average Pace

13:10 /mi

Slowest Pace

14:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:41:50

82% of race

Time at Steady Pace

1:02:55

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:09 /mi

Loading chart...

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	F65-69	Seg. Overall	Seg. Females	Seg. F65-69
5K	3.11 mi	58571	25206	25206	51180	20169	20169
10K	3.10 mi	57366+1205	24304+902	24304+902	55460	22994	22994
15K	3.11 mi	55779+1587	23194+1110	23194+1110	51180	20169	20169
20K	3.11 mi	54570+1209	22399+795	22399+795	50344	19831	19831
Half(13.10 mi)	0.67 mi	54343+227	22253+146	22253+146	49859	19790	19790
25K	2.43 mi	53096+1247	21498+755	21498+755	46488	17879	17879
30K	3.11 mi	52018+1078	20891+607	20891+607	45664	17772	17772
35K	3.11 mi	50710+1308	20160+731	20160+731	41549	16149	16149
40K	3.10 mi	50149+561	19926+234	19926+234	44556	17963	17963
Finish(26.22 mi)	1.37 mi	50300-151	20061-135	20061-135	52142	21905	21905

21905

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