Laura Janssen

Bib: 14216 F NL

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F50-54)

#0 / 2342

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

30:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:56/mi

1:01:31

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:23/mi

1:33:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:14/mi

2:05:32

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:49/mi

2:12:47

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:00/mi

2:39:33

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:53/mi

3:16:27

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:34/mi

3:55:28

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:07/mi

4:39:18

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:07/mi

4:58:32

↑ 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

2:12:4710:09 /mi⚡ faster

2nd Half

2:45:4512:38 /mi+24.8%

Positive split — 24.8% slower in the second half

AI Race Performance Report

Laura'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	30:42	9:53	3.11 mi	30:42	9:53	-
10K	1:01:31	9:55	3.10 mi	30:49	9:56	+0:03
15K	1:33:45	10:04	3.11 mi	32:14	10:23	+0:27
20K	2:05:32	10:07	3.11 mi	31:47	10:14	-0:09
Half(13.10 mi)	2:12:47	10:09	0.67 mi	7:15	10:49	+0:35
25K	2:39:33	10:17	2.43 mi	26:46	11:00	+0:11
30K	3:16:27	10:33	3.11 mi	36:54	11:53	+0:53
35K	3:55:28	10:50	3.11 mi	39:01	12:34	+0:41
40K	4:39:18	11:15	3.10 mi	43:50	14:07	+1:33
Finish(26.22 mi)	4:58:32	11:24	1.37 mi	19:14	14:07	0:00

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:53 /mi

Average Pace

11:24 /mi

Slowest Pace

14:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:01:31

21% of race

Time at Steady Pace

1:38:02

33% of race

Time at Slower Pace

2:18:59

47% of race

Average Pace: 11:23 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	37456	12115	12115	36243	11640	11640
10K	3.10 mi	36448+1008	11633+482	11633+482	35707	11304	11304
15K	3.11 mi	36246+202	11559+74	11559+74	36243	11640	11640
20K	3.11 mi	35933+313	11490+69	11490+69	35631	11603	11603
Half(13.10 mi)	0.67 mi	35990-57	11537-47	11537-47	37531	12745	12745
25K	2.43 mi	36060-70	11716-179	11716-179	36930	12708	12708
30K	3.11 mi	36528-468	12130-414	12130-414	38288	13872	13872
35K	3.11 mi	36852-324	12506-376	12506-376	38275	14491	14491
40K	3.10 mi	38705-1853	13648-1142	13648-1142	48713	20096	20096
Finish(26.22 mi)	1.37 mi	39680-975	14206-558	14206-558	51670	21656	21656

21656

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