Nathan Alan O'Connor

Bib: 80316 M IE

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 40%

Gender (Male)

#0 / 33594

Top 49%

Division (M18-39)

#0 / 16712

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

8:53/mi

27:33

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:15/mi

1:08:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:31/mi

1:38:14

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:47/mi

2:05:31

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:54/mi

2:11:29

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:51/mi

2:35:28

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:58/mi

3:03:19

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:52/mi

3:33:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:28/mi

4:00:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:33/mi

4:10:31

↑ 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

2:11:2910:03 /mi+9.5%

2nd Half

1:59:029:05 /mi✓ faster

Negative split — 9.5% faster 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	27:33	8:53	3.11 mi	27:33	8:53	-
10K	1:08:41	11:04	3.10 mi	41:08	13:15	+4:22
15K	1:38:14	10:33	3.11 mi	29:33	9:31	-3:44
20K	2:05:31	10:06	3.11 mi	27:17	8:47	-0:44
Half(13.10 mi)	2:11:29	10:03	0.67 mi	5:58	8:54	+0:07
25K	2:35:28	10:01	2.43 mi	23:59	9:51	+0:57
30K	3:03:19	9:51	3.11 mi	27:51	8:58	-0:53
35K	3:33:57	9:51	3.11 mi	30:38	9:52	+0:54
40K	4:00:14	9:40	3.10 mi	26:17	8:28	-1:24
Finish(26.22 mi)	4:10:31	9:34	1.37 mi	10:17	7:33	-0:55

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:33 /mi

Average Pace

9:34 /mi

Slowest Pace

13:15 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

10:17

4% of race

Time at Steady Pace

2:24:29

58% of race

Time at Slower Pace

1:35:45

38% of race

Average Pace: 9:33 /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	24790	17891	17891	28000	19940	19940
10K	3.10 mi	47234-22444	29609-11718	29609-11718	55940	32535	32535
15K	3.11 mi	40853+6381	26895+2714	26895+2714	28000	19940	19940
20K	3.11 mi	35907+4946	24386+2509	24386+2509	20929	15352	15352
Half(13.10 mi)	0.67 mi	35054+853	23929+457	23929+457	19478	14362	14362
25K	2.43 mi	33660+1394	23080+849	23080+849	28185	19642	19642
30K	3.11 mi	30130+3530	20904+2176	20904+2176	17009	12460	12460
35K	3.11 mi	28093+2037	19461+1443	19461+1443	20854	14430	14430
40K	3.10 mi	25051+3042	17452+2009	17452+2009	9811	7269	7269
Finish(26.22 mi)	1.37 mi	23681+1370	16533+919	16533+919	5031	4142	4142

4142

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