Samantha Upton

Bib: 26339 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 50%

Masters (Masters Women)

#0 / 11371

Top 48%

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

10:20/mi

32:05

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:18/mi

1:04:03

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:35/mi

1:36:53

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:20/mi

2:08:57

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

16:27/mi

2:19:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:52/mi

2:48:52

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:26/mi

3:24:23

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:33/mi

4:00:13

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:31/mi

4:35:57

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:08/mi

4:51:08

↑ 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

2:19:5910:42 /mi⚡ faster

2nd Half

2:31:0911:32 /mi+8.0%

Positive split — 8.0% 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	32:05	10:20	3.11 mi	32:05	10:20	-
10K	1:04:03	10:19	3.10 mi	31:58	10:18	-0:02
15K	1:36:53	10:24	3.11 mi	32:50	10:35	+0:17
20K	2:08:57	10:23	3.11 mi	32:04	10:20	-0:15
Half(13.10 mi)	2:19:59	10:42	0.67 mi	11:02	16:27	+6:07
25K	2:48:52	10:53	2.43 mi	28:53	11:52	-4:35
30K	3:24:23	10:58	3.11 mi	35:31	11:26	-0:26
35K	4:00:13	11:03	3.11 mi	35:50	11:33	+0:07
40K	4:35:57	11:07	3.10 mi	35:44	11:31	-0:02
Finish(26.22 mi)	4:51:08	11:07	1.37 mi	15:11	11:08	-0:23

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:18 /mi

Average Pace

11:07 /mi

Slowest Pace

16:27 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:36:07

33% of race

Time at Steady Pace

3:03:59

63% of race

Time at Slower Pace

11:02

4% of race

Average Pace: 11:06 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	42141	14561	14561	37995	12496	12496
10K	3.10 mi	40558+1583	13707+854	13707+854	39282	13078	13078
15K	3.11 mi	39508+1050	13195+512	13195+512	37995	12496	12496
20K	3.11 mi	38553+955	12776+419	12776+419	36399	11961	11961
Half(13.10 mi)	0.67 mi	40989-2436	14086-1310	14086-1310	57946	24930	24930
25K	2.43 mi	41120-131	14301-215	14301-215	42270	15484	15484
30K	3.11 mi	39915+1205	13860+441	13860+441	35533	12458	12458
35K	3.11 mi	38549+1366	13363+497	13363+497	31822	11365	11365
40K	3.10 mi	37627+922	13097+266	13097+266	31713	11765	11765
Finish(26.22 mi)	1.37 mi	37359+268	13028+69	13028+69	32751	12261	12261

12261

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