Nathan Smith

Bib: 18117 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 29%

Gender (Male)

#0 / 33594

Top 38%

Division (M18-39)

#0 / 16712

Top 41%

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

8:43/mi

27:04

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:19/mi

52:54

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:28/mi

1:19:12

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:21/mi

1:45:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:38/mi

1:50:54

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:33/mi

2:11:43

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:00/mi

2:39:40

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:30/mi

3:09:10

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:02/mi

3:40:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:38/mi

3:53:28

↑ 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

1:50:548:28 /mi⚡ faster

2nd Half

2:02:349:21 /mi+10.5%

Positive split — 10.5% slower in the second half

AI Race Performance Report

Nathan'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	27:04	8:43	3.11 mi	27:04	8:43	-
10K	52:54	8:31	3.10 mi	25:50	8:19	-0:24
15K	1:19:12	8:30	3.11 mi	26:18	8:28	+0:09
20K	1:45:07	8:28	3.11 mi	25:55	8:21	-0:07
Half(13.10 mi)	1:50:54	8:28	0.67 mi	5:47	8:38	+0:17
25K	2:11:43	8:29	2.43 mi	20:49	8:33	-0:05
30K	2:39:40	8:34	3.11 mi	27:57	9:00	+0:27
35K	3:09:10	8:42	3.11 mi	29:30	9:30	+0:30
40K	3:40:20	8:52	3.10 mi	31:10	10:02	+0:32
Finish(26.22 mi)	3:53:28	8:55	1.37 mi	13:08	9:38	-0:24

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:19 /mi

Average Pace

8:55 /mi

Slowest Pace

10:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

51:45

22% of race

Time at Steady Pace

1:47:55

46% of race

Time at Slower Pace

1:13:48

32% of race

Average Pace: 8:54 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	22572	16464	16464	15935	12104	12104
10K	3.10 mi	19136+3436	14202+2262	14202+2262	16578	12496	12496
15K	3.11 mi	17891+1245	13367+835	13367+835	15935	12104	12104
20K	3.11 mi	17433+458	13063+304	13063+304	16362	12345	12345
Half(13.10 mi)	0.67 mi	17389+44	13028+35	13028+35	16768	12571	12571
25K	2.43 mi	17123+266	12818+210	12818+210	16202	12128	12128
30K	3.11 mi	16987+136	12642+176	12642+176	17256	12615	12615
35K	3.11 mi	17027-40	12558+84	12558+84	18275	12857	12857
40K	3.10 mi	17475-448	12734-176	12734-176	21120	14085	14085
Finish(26.22 mi)	1.37 mi	17524-49	12696+38	12696+38	20045	13416	13416

13416

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