Samantha Brackenbury

Bib: 77314 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F40-44)

#0 / 3355

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

10:50/mi

33:39

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:44/mi

1:06:58

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:36/mi

1:43:00

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:22/mi

2:18:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:45/mi

2:26:11

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:32/mi

2:56:41

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:40/mi

3:39:06

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:59/mi

4:22:32

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:32/mi

5:01:26

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:16/mi

5:19:31

↑ 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

2:26:1111:10 /mi⚡ faster

2nd Half

2:53:2013:13 /mi+18.6%

Positive split — 18.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:39	10:50	3.11 mi	33:39	10:50	-
10K	1:06:58	10:47	3.10 mi	33:19	10:44	-0:06
15K	1:43:00	11:04	3.11 mi	36:02	11:36	+0:52
20K	2:18:18	11:08	3.11 mi	35:18	11:22	-0:14
Half(13.10 mi)	2:26:11	11:10	0.67 mi	7:53	11:45	+0:23
25K	2:56:41	11:23	2.43 mi	30:30	12:32	+0:47
30K	3:39:06	11:46	3.11 mi	42:25	13:40	+1:08
35K	4:22:32	12:05	3.11 mi	43:26	13:59	+0:19
40K	5:01:26	12:08	3.10 mi	38:54	12:32	-1:27
Finish(26.22 mi)	5:19:31	12:12	1.37 mi	18:05	13:16	+0:44

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:44 /mi

Average Pace

12:12 /mi

Slowest Pace

13:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:26:11

46% of race

Time at Steady Pace

1:09:24

22% of race

Time at Slower Pace

1:43:56

33% of race

Average Pace: 12:11 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	46869	17341	17341	46012	16927	16927
10K	3.10 mi	44920+1949	16194+1147	16194+1147	43280	15250	15250
15K	3.11 mi	45257-337	16399-205	16399-205	46012	16927	16927
20K	3.11 mi	44908+349	16263+136	16263+136	44237	16181	16181
Half(13.10 mi)	0.67 mi	44843+65	16247+16	16247+16	44287	16474	16474
25K	2.43 mi	44966-123	16466-219	16466-219	45426	17266	17266
30K	3.11 mi	45576-610	16961-495	16961-495	47566	18828	18828
35K	3.11 mi	45651-75	17188-227	17188-227	46003	18471	18471
40K	3.10 mi	44883+768	16906+282	16906+282	39137	15319	15319
Finish(26.22 mi)	1.37 mi	44988-105	17018-112	17018-112	47876	19630	19630

19630

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#46869
5K → 10K	1302079+1949	#46869 → #44920
10K → 15K	843506-337	#44920 → #45257
15K → 20K	342691+349	#45257 → #44908
20K → Half	88153+65	#44908 → #44843
Half → 25K	616493-123	#44843 → #44966
25K → 30K	939329-610	#44966 → #45576
30K → 35K	516441-75	#45576 → #45651
35K → 40K	72840+768	#45651 → #44883
40K → Finish	227122-105	#44883 → #44988
TOTALS	37735654+1881	#46869 → #44988

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 5 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing