Gemma Staniforth

Bib: 34934 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

13:20/mi

41:24

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

14:33/mi

1:26:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

14:05/mi

2:10:18

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:03/mi

2:50:50

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:07/mi

2:59:38

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:46/mi

3:33:09

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:47/mi

4:19:02

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:25/mi

5:03:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:54/mi

5:46:57

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:32/mi

6:05:24

↑ 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

2:59:3813:43 /mi⚡ faster

2nd Half

3:05:4614:10 /mi+3.4%

Positive split — 3.4% slower in the second half

AI Race Performance Report

Gemma'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	41:24	13:20	3.11 mi	41:24	13:20	-
10K	1:26:35	13:57	3.10 mi	45:11	14:33	+1:13
15K	2:10:18	13:59	3.11 mi	43:43	14:05	-0:28
20K	2:50:50	13:45	3.11 mi	40:32	13:03	-1:02
Half(13.10 mi)	2:59:38	13:43	0.67 mi	8:48	13:07	+0:04
25K	3:33:09	13:44	2.43 mi	33:31	13:46	+0:39
30K	4:19:02	13:54	3.11 mi	45:53	14:47	+1:01
35K	5:03:48	13:59	3.11 mi	44:46	14:25	-0:22
40K	5:46:57	13:58	3.10 mi	43:09	13:54	-0:31
Finish(26.22 mi)	6:05:24	13:57	1.37 mi	18:27	13:32	-0:22

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:03 /mi

Average Pace

13:57 /mi

Slowest Pace

14:47 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:49:34

63% of race

Time at Steady Pace

2:15:50

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:56 /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	57753	24579	24579	55843	23296	23296
10K	3.10 mi	57993-240	24771-192	24771-192	58062	24843	24843
15K	3.11 mi	57421+572	24359+412	24359+412	55843	23296	23296
20K	3.11 mi	56381+1040	23637+722	23637+722	52008	20911	20911
Half(13.10 mi)	0.67 mi	56151+230	23496+141	23496+141	50722	20336	20336
25K	2.43 mi	55325+826	22929+567	22929+567	50375	20180	20180
30K	3.11 mi	54869+456	22677+252	22677+252	51942	21312	21312
35K	3.11 mi	54163+706	22325+352	22325+352	48043	19549	19549
40K	3.10 mi	53653+510	22066+259	22066+259	47553	19495	19495
Finish(26.22 mi)	1.37 mi	53503+150	21987+79	21987+79	49179	20315	20315

20315

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