William Nunn

Bib: 45825 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 2%

Gender (Male)

#0 / 33594

Top 4%

Division (M18-39)

#0 / 16712

Top 6%

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

6:02/mi

18:44

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:09/mi

37:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

6:15/mi

57:12

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

6:07/mi

1:16:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

6:25/mi

1:20:30

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

6:21/mi

1:35:58

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

6:35/mi

1:56:23

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

6:49/mi

2:17:31

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

6:47/mi

2:38:33

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

6:42/mi

2:47:40

↑ 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

1:20:306:09 /mi⚡ faster

2nd Half

1:27:106:39 /mi+8.3%

Positive split — 8.3% slower in the second half

AI Race Performance Report

William'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	18:44	6:02	3.11 mi	18:44	6:02	-
10K	37:48	6:05	3.10 mi	19:04	6:09	+0:07
15K	57:12	6:09	3.11 mi	19:24	6:15	+0:06
20K	1:16:12	6:08	3.11 mi	19:00	6:07	-0:08
Half(13.10 mi)	1:20:30	6:09	0.67 mi	4:18	6:25	+0:18
25K	1:35:58	6:11	2.43 mi	15:28	6:21	-0:04
30K	1:56:23	6:15	3.11 mi	20:25	6:35	+0:14
35K	2:17:31	6:20	3.11 mi	21:08	6:49	+0:14
40K	2:38:33	6:23	3.10 mi	21:02	6:47	-0:02
Finish(26.22 mi)	2:47:40	6:24	1.37 mi	9:07	6:42	-0:05

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:02 /mi

Average Pace

6:24 /mi

Slowest Pace

6:49 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:56:23

69% of race

Time at Steady Pace

51:17

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /mi

Loading chart...

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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	917	880	880	1103	1066	1066
10K	3.10 mi	980-63	941-61	941-61	1089	1042	1042
15K	3.11 mi	1018-38	978-37	978-37	1103	1066	1066
20K	3.11 mi	1056-38	1016-38	1016-38	1161	1119	1119
Half(13.10 mi)	0.67 mi	1075-19	1035-19	1035-19	1556	1497	1497
25K	2.43 mi	1154-79	1110-75	1110-75	1651	1582	1582
30K	3.11 mi	1240-86	1192-82	1192-82	1828	1744	1744
35K	3.11 mi	1353-113	1300-108	1300-108	2288	2133	2133
40K	3.10 mi	1367-14	1305-5	1305-5	1927	1779	1779
Finish(26.22 mi)	1.37 mi	1359+8	1298+7	1298+7	1755	1615	1615

1615

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#917
5K → 10K	8320-63	#917 → #980
10K → 15K	5719-38	#980 → #1018
15K → 20K	5012-38	#1018 → #1056
20K → Half	212-19	#1056 → #1075
Half → 25K	9011-79	#1075 → #1154
25K → 30K	10216-86	#1154 → #1240
30K → 35K	14431-113	#1240 → #1353
35K → 40K	7460-14	#1353 → #1367
40K → Finish	3442+8	#1367 → #1359
TOTALS	655213-442	#917 → #1359

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing