Vanessa Hewitt-Griggs

Bib: 34172 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

11:16/mi

34:59

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:30/mi

1:10:42

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:23/mi

1:49:08

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:43/mi

2:25:30

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:51/mi

2:34:07

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:43/mi

3:02:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:45/mi

3:39:05

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:57/mi

4:16:10

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:28/mi

4:51:46

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:21/mi

5:07:14

↑ 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

2:34:0711:46 /mi⚖️ balanced

2nd Half

2:33:0711:41 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Vanessa'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	34:59	11:16	3.11 mi	34:59	11:16	-
10K	1:10:42	11:23	3.10 mi	35:43	11:30	+0:14
15K	1:49:08	11:43	3.11 mi	38:26	12:23	+0:53
20K	2:25:30	11:43	3.11 mi	36:22	11:43	-0:40
Half(13.10 mi)	2:34:07	11:46	0.67 mi	8:37	12:51	+1:08
25K	3:02:37	11:46	2.43 mi	28:30	11:43	-1:08
30K	3:39:05	11:46	3.11 mi	36:28	11:45	+0:02
35K	4:16:10	11:47	3.11 mi	37:05	11:57	+0:12
40K	4:51:46	11:45	3.10 mi	35:36	11:28	-0:29
Finish(26.22 mi)	5:07:14	11:44	1.37 mi	15:28	11:21	-0:07

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:16 /mi

Average Pace

11:44 /mi

Slowest Pace

12:51 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:58:37

97% of race

Time at Steady Pace

8:37

3% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:43 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	50258	19408	19408	50239	19547	19547
10K	3.10 mi	49658+600	19052+356	19052+356	49157	18762	18762
15K	3.11 mi	49856-198	19210-158	19210-158	50239	19547	19547
20K	3.11 mi	48775+1081	18612+598	18612+598	46281	17356	17356
Half(13.10 mi)	0.67 mi	48828-53	18661-49	18661-49	49710	19689	19689
25K	2.43 mi	47415+1413	17909+752	17909+752	41497	15081	15081
30K	3.11 mi	45571+1844	16956+953	16956+953	37451	13451	13451
35K	3.11 mi	43799+1772	16153+803	16153+803	34428	12651	12651
40K	3.10 mi	42367+1432	15559+594	15559+594	31421	11645	11645
Finish(26.22 mi)	1.37 mi	41970+397	15393+166	15393+166	34590	13156	13156

13156

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