Gillian Porter

Bib: 70158 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 (F50-54)

#0 / 2342

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

11:17/mi

35:01

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:47/mi

1:11:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:22/mi

1:50:00

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:27/mi

2:28:40

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:30/mi

2:37:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:17/mi

3:09:22

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:46/mi

3:48:59

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:40/mi

4:34:30

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:48/mi

5:20:26

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:25/mi

5:38:43

↑ 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

2:37:0312:00 /mi⚡ faster

2nd Half

3:01:4013:51 /mi+15.7%

Positive split — 15.7% slower in the second half

AI Race Performance Report

Gillian'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	35:01	11:17	3.11 mi	35:01	11:17	-
10K	1:11:37	11:32	3.10 mi	36:36	11:47	+0:30
15K	1:50:00	11:49	3.11 mi	38:23	12:22	+0:35
20K	2:28:40	11:58	3.11 mi	38:40	12:27	+0:05
Half(13.10 mi)	2:37:03	12:00	0.67 mi	8:23	12:30	+0:03
25K	3:09:22	12:12	2.43 mi	32:19	13:17	+0:47
30K	3:48:59	12:18	3.11 mi	39:37	12:46	-0:31
35K	4:34:30	12:38	3.11 mi	45:31	14:40	+1:54
40K	5:20:26	12:54	3.10 mi	45:56	14:48	+0:08
Finish(26.22 mi)	5:38:43	12:56	1.37 mi	18:17	13:25	-1:23

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:17 /mi

Average Pace

12:56 /mi

Slowest Pace

14:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:11:37

21% of race

Time at Steady Pace

2:37:22

46% of race

Time at Slower Pace

1:49:44

32% of race

Average Pace: 12:55 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	50334	19463	19463	50180	19510	19510
10K	3.10 mi	50554-220	19612-149	19612-149	50857	19867	19867
15K	3.11 mi	50395+159	19566+46	19566+46	50180	19510	19510
20K	3.11 mi	50146+249	19484+82	19484+82	49759	19456	19456
Half(13.10 mi)	0.67 mi	50022+124	19428+56	19428+56	48169	18774	18774
25K	2.43 mi	49673+349	19264+164	19264+164	48658	19141	19141
30K	3.11 mi	48513+1160	18680+584	18680+584	43157	16409	16409
35K	3.11 mi	48659-146	18922-242	18922-242	49168	20179	20179
40K	3.10 mi	49179-520	19342-420	19342-420	51794	21715	21715
Finish(26.22 mi)	1.37 mi	49142+37	19353-11	19353-11	48626	20023	20023

20023

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