Kerry Horsfield

Bib: 19459 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 50%

Gender (Female)

#0 / 26115

Top 36%

Division (F18-39)

#0 / 14744

Top 38%

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

9:41/mi

30:05

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:42/mi

1:00:13

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:57/mi

1:31:06

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:46/mi

2:01:25

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:17/mi

2:08:19

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:00/mi

2:32:39

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:03/mi

3:06:57

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:45/mi

3:40:20

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:03/mi

4:14:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:47/mi

4:27:57

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

2:08:199:48 /mi⚡ faster

2nd Half

2:19:3810:39 /mi+8.8%

Positive split — 8.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:05	9:41	3.11 mi	30:05	9:41	-
10K	1:00:13	9:42	3.10 mi	30:08	9:42	+0:01
15K	1:31:06	9:47	3.11 mi	30:53	9:57	+0:15
20K	2:01:25	9:47	3.11 mi	30:19	9:46	-0:11
Half(13.10 mi)	2:08:19	9:48	0.67 mi	6:54	10:17	+0:31
25K	2:32:39	9:50	2.43 mi	24:20	10:00	-0:17
30K	3:06:57	10:02	3.11 mi	34:18	11:03	+1:03
35K	3:40:20	10:08	3.11 mi	33:23	10:45	-0:18
40K	4:14:37	10:15	3.10 mi	34:17	11:03	+0:18
Finish(26.22 mi)	4:27:57	10:14	1.37 mi	13:20	9:47	-1:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:41 /mi

Average Pace

10:14 /mi

Slowest Pace

11:03 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:45:59

62% of race

Time at Steady Pace

1:41:58

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:13 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	35291	11050	11050	32248	9763	9763
10K	3.10 mi	34321+970	10615+435	10615+435	33544	10321	10321
15K	3.11 mi	33510+811	10263+352	10263+352	32248	9763	9763
20K	3.11 mi	32828+682	10049+214	10049+214	31364	9563	9563
Half(13.10 mi)	0.67 mi	32788+40	10058-9	10058-9	33046	10497	10497
25K	2.43 mi	31966+822	9827+231	9827+231	29306	9021	9021
30K	3.11 mi	31922+44	9980-153	9980-153	32949	11173	11173
35K	3.11 mi	30646+1276	9662+318	9662+318	26628	8920	8920
40K	3.10 mi	30177+469	9682-20	9682-20	28197	10171	10171
Finish(26.22 mi)	1.37 mi	29606+571	9509+173	9509+173	21241	7117	7117

7117

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#35291
5K → 10K	2521222+970	#35291 → #34321
10K → 15K	155966+811	#34321 → #33510
15K → 20K	126808+682	#33510 → #32828
20K → Half	98138+40	#32828 → #32788
Half → 25K	86908+822	#32788 → #31966
25K → 30K	593637+44	#31966 → #31922
30K → 35K	1001376+1276	#31922 → #30646
35K → 40K	270739+469	#30646 → #30177
40K → Finish	6577+571	#30177 → #29606
TOTALS	16867371+5685	#35291 → #29606

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing