Samantha Brown

Bib: 81171 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

9:55/mi

30:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:11/mi

1:02:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:46/mi

1:35:53

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:57/mi

2:09:53

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:14/mi

2:18:05

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:13/mi

2:55:08

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:05/mi

3:38:53

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

17:15/mi

4:32:26

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:00/mi

5:15:54

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:47/mi

5:33:20

↑ 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

2:18:0510:33 /mi⚡ faster

2nd Half

3:15:1514:53 /mi+41.4%

Positive split — 41.4% slower in the second half

AI Race Performance Report

Samantha'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	30:48	9:55	3.11 mi	30:48	9:55	-
10K	1:02:26	10:03	3.10 mi	31:38	10:11	+0:16
15K	1:35:53	10:18	3.11 mi	33:27	10:46	+0:35
20K	2:09:53	10:28	3.11 mi	34:00	10:57	+0:11
Half(13.10 mi)	2:18:05	10:33	0.67 mi	8:12	12:14	+1:17
25K	2:55:08	11:17	2.43 mi	37:03	15:13	+2:59
30K	3:38:53	11:45	3.11 mi	43:45	14:05	-1:08
35K	4:32:26	12:32	3.11 mi	53:33	17:15	+3:10
40K	5:15:54	12:43	3.10 mi	43:28	14:00	-3:15
Finish(26.22 mi)	5:33:20	12:44	1.37 mi	17:26	12:47	-1:13

Trend:

Faster pace

Steady pace

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

12:43 /mi

Slowest Pace

17:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:09:53

39% of race

Time at Steady Pace

25:38

8% of race

Time at Slower Pace

2:57:49

53% of race

Average Pace: 12:43 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	37794	12300	12300	39721	13381	13381
10K	3.10 mi	37895-101	12345-45	12345-45	38278	12585	12585
15K	3.11 mi	38493-598	12678-333	12678-333	39721	13381	13381
20K	3.11 mi	39173-680	13115-437	13115-437	41354	14567	14567
Half(13.10 mi)	0.67 mi	39671-498	13413-298	13413-298	46909	18025	18025
25K	2.43 mi	44195-4524	16015-2602	16015-2602	54512	22680	22680
30K	3.11 mi	45509-1314	16922-907	16922-907	49390	19836	19836
35K	3.11 mi	48173-2664	18622-1700	18622-1700	56538	24223	24223
40K	3.10 mi	48211-38	18768-146	18768-146	48121	19786	19786
Finish(26.22 mi)	1.37 mi	48055+156	18730+38	18730+38	45200	18240	18240

18240

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