Janine Buck

Bib: 25156 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 50%

Masters (Masters Women)

#0 / 11371

Top 48%

Division (F55-59)

#0 / 1484

Top 40%

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

9:53/mi

30:40

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:50/mi

1:01:13

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:21/mi

1:33:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:46/mi

2:06:49

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:11/mi

2:14:19

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:29/mi

2:42:16

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:42/mi

3:18:34

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:02/mi

3:55:55

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:17/mi

4:34:03

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:36/mi

4:51:13

↑ 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

2:14:1910:16 /mi⚡ faster

2nd Half

2:36:5411:58 /mi+16.8%

Positive split — 16.8% slower in the second half

AI Race Performance Report

Janine'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	30:40	9:53	3.11 mi	30:40	9:53	-
10K	1:01:13	9:52	3.10 mi	30:33	9:50	-0:03
15K	1:33:22	10:02	3.11 mi	32:09	10:21	+0:31
20K	2:06:49	10:13	3.11 mi	33:27	10:46	+0:25
Half(13.10 mi)	2:14:19	10:16	0.67 mi	7:30	11:11	+0:25
25K	2:42:16	10:27	2.43 mi	27:57	11:29	+0:18
30K	3:18:34	10:40	3.11 mi	36:18	11:42	+0:13
35K	3:55:55	10:51	3.11 mi	37:21	12:02	+0:20
40K	4:34:03	11:02	3.10 mi	38:08	12:17	+0:15
Finish(26.22 mi)	4:51:13	11:07	1.37 mi	17:10	12:36	+0:19

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:50 /mi

Average Pace

11:07 /mi

Slowest Pace

12:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:06:49

44% of race

Time at Steady Pace

1:11:45

25% of race

Time at Slower Pace

1:32:39

32% of race

Average Pace: 11:06 /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	37338	12059	12059	35998	11519	11519
10K	3.10 mi	35921+1417	11362+697	11362+697	34864	10914	10914
15K	3.11 mi	35839+82	11358+4	11358+4	35998	11519	11519
20K	3.11 mi	36873-1034	11969-611	11969-611	39998	13809	13809
Half(13.10 mi)	0.67 mi	37067-194	12087-118	12087-118	40358	14244	14244
25K	2.43 mi	37631-564	12490-403	12490-403	40103	14320	14320
30K	3.11 mi	37461+170	12596-106	12596-106	37103	13275	13275
35K	3.11 mi	36995+466	12576+20	12576+20	34983	12896	12896
40K	3.10 mi	37007-12	12796-220	12796-220	37417	14498	14498
Finish(26.22 mi)	1.37 mi	37385-378	13041-245	13041-245	43963	17580	17580

17580

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