Sam Roby

Bib: 10398 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

10:19/mi

32:02

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:42/mi

1:05:16

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:44/mi

1:38:34

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:44/mi

2:11:53

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:05/mi

2:19:19

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:09/mi

2:46:27

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:50/mi

3:23:10

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:03/mi

4:03:42

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:07/mi

4:44:27

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:59/mi

5:02:09

↑ 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

2:19:1910:39 /mi⚡ faster

2nd Half

2:42:5012:25 /mi+16.9%

Positive split — 16.9% slower in the second half

AI Race Performance Report

Sam'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	32:02	10:19	3.11 mi	32:02	10:19	-
10K	1:05:16	10:31	3.10 mi	33:14	10:42	+0:23
15K	1:38:34	10:35	3.11 mi	33:18	10:44	+0:02
20K	2:11:53	10:37	3.11 mi	33:19	10:44	0:00
Half(13.10 mi)	2:19:19	10:39	0.67 mi	7:26	11:05	+0:21
25K	2:46:27	10:43	2.43 mi	27:08	11:09	+0:04
30K	3:23:10	10:54	3.11 mi	36:43	11:50	+0:41
35K	4:03:42	11:13	3.11 mi	40:32	13:03	+1:13
40K	4:44:27	11:27	3.10 mi	40:45	13:07	+0:04
Finish(26.22 mi)	5:02:09	11:32	1.37 mi	17:42	12:59	-0:08

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:19 /mi

Average Pace

11:32 /mi

Slowest Pace

13:07 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

32:02

11% of race

Time at Steady Pace

2:14:25

44% of race

Time at Slower Pace

2:15:42

45% of race

Average Pace: 11:31 /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	42026	14491	14491	39330	13174	13174
10K	3.10 mi	42429-403	14728-237	14728-237	43019	15107	15107
15K	3.11 mi	41204+1225	14093+635	14093+635	39330	13174	13174
20K	3.11 mi	40634+570	13860+233	13860+233	39668	13633	13633
Half(13.10 mi)	0.67 mi	40545+89	13850+10	13850+10	39699	13905	13905
25K	2.43 mi	39885+660	13643+207	13643+207	37920	13202	13202
30K	3.11 mi	39414+471	13596+47	13596+47	37945	13706	13706
35K	3.11 mi	39718-304	13984-388	13984-388	41068	15906	15906
40K	3.10 mi	40277-559	14457-473	14457-473	43109	17227	17227
Finish(26.22 mi)	1.37 mi	40683-406	14720-263	14720-263	46338	18821	18821

18821

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