Harri Walker

Bib: 10498 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 14%

Gender (Female)

#0 / 26115

Top 6%

Division (F18-39)

#0 / 14744

Top 7%

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

8:12/mi

25:27

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:02/mi

50:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:10/mi

1:15:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:47/mi

1:39:50

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:02/mi

1:45:13

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:45/mi

2:04:05

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:40/mi

2:27:53

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:37/mi

2:51:31

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:30/mi

3:14:46

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:16/mi

3:24:40

↑ 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

1:45:138:02 /mi+5.5%

2nd Half

1:39:277:35 /mi✓ faster

Negative split — 5.5% faster in the second half

AI Race Performance Report

Harri's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:27	8:12	3.11 mi	25:27	8:12	-
10K	50:22	8:07	3.10 mi	24:55	8:02	-0:10
15K	1:15:42	8:08	3.11 mi	25:20	8:10	+0:08
20K	1:39:50	8:02	3.11 mi	24:08	7:47	-0:23
Half(13.10 mi)	1:45:13	8:02	0.67 mi	5:23	8:02	+0:15
25K	2:04:05	8:00	2.43 mi	18:52	7:45	-0:17
30K	2:27:53	7:56	3.11 mi	23:48	7:40	-0:05
35K	2:51:31	7:54	3.11 mi	23:38	7:37	-0:03
40K	3:14:46	7:51	3.10 mi	23:15	7:30	-0:07
Finish(26.22 mi)	3:24:40	7:49	1.37 mi	9:54	7:16	-0:14

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:16 /mi

Average Pace

7:49 /mi

Slowest Pace

8:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:03:35

60% of race

Time at Steady Pace

1:21:05

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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	16342	3972	3972	12669	2774	2774
10K	3.10 mi	14811+1531	3515+457	3515+457	13187	3009	3009
15K	3.11 mi	14029+782	3236+279	3236+279	12669	2774	2774
20K	3.11 mi	13038+991	2925+311	2925+311	10482	2094	2094
Half(13.10 mi)	0.67 mi	12894+144	2879+46	2879+46	10991	2250	2250
25K	2.43 mi	12057+837	2643+236	2643+236	9142	1714	1714
30K	3.11 mi	10719+1338	2261+382	2261+382	6958	1121	1121
35K	3.11 mi	9553+1166	1917+344	1917+344	5525	855	855
40K	3.10 mi	8540+1013	1650+267	1650+267	4499	670	670
Finish(26.22 mi)	1.37 mi	8153+387	1551+99	1551+99	3819	547	547

547

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