Yumiko Ishizuka

Bib: 78931 F US

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

12:03/mi

37:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:27/mi

1:16:06

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:56/mi

1:56:14

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:37/mi

2:35:24

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:09/mi

2:44:13

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:11/mi

3:16:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:07/mi

3:57:03

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:51/mi

4:43:10

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:58/mi

5:29:38

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

18:39/mi

5:55:04

↑ 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

2:44:1312:33 /mi⚡ faster

2nd Half

3:10:5114:33 /mi+16.2%

Positive split — 16.2% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:26	12:03	3.11 mi	37:26	12:03	-
10K	1:16:06	12:15	3.10 mi	38:40	12:27	+0:24
15K	1:56:14	12:29	3.11 mi	40:08	12:56	+0:29
20K	2:35:24	12:31	3.11 mi	39:10	12:37	-0:19
Half(13.10 mi)	2:44:13	12:33	0.67 mi	8:49	13:09	+0:32
25K	3:16:18	12:39	2.43 mi	32:05	13:11	+0:02
30K	3:57:03	12:43	3.11 mi	40:45	13:07	-0:04
35K	4:43:10	13:02	3.11 mi	46:07	14:51	+1:44
40K	5:29:38	13:16	3.10 mi	46:28	14:58	+0:07
Finish(26.22 mi)	5:55:04	13:34	1.37 mi	25:26	18:39	+3:41

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:03 /mi

Average Pace

13:33 /mi

Slowest Pace

18:39 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

37:26

11% of race

Time at Steady Pace

3:19:37

56% of race

Time at Slower Pace

1:58:01

33% of race

Average Pace: 13:33 /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	F65-69	Seg. Overall	Seg. Females	Seg. F65-69
5K	3.11 mi	54263	22078	22078	52473	21028	21028
10K	3.10 mi	53917+346	21878+200	21878+200	53593	21715	21715
15K	3.11 mi	53386+531	21538+340	21538+340	52473	21028	21028
20K	3.11 mi	52613+773	21101+437	21101+437	50421	19882	19882
Half(13.10 mi)	0.67 mi	52532+81	21068+33	21068+33	50870	20419	20419
25K	2.43 mi	51737+795	20609+459	20609+459	48279	18923	18923
30K	3.11 mi	50649+1088	19981+628	19981+628	45041	17417	17417
35K	3.11 mi	50575+74	20080-99	20080-99	49950	20596	20596
40K	3.10 mi	50952-377	20401-321	20401-321	52423	22036	22036
Finish(26.22 mi)	1.37 mi	52034-1082	21089-688	21089-688	58883	25602	25602

25602

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing