Clay Bierk

Bib: 78176 M US

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

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

9:16/mi

28:46

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:15/mi

57:29

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:34/mi

1:27:12

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:37/mi

1:57:02

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:07/mi

2:03:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:53/mi

2:27:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:27/mi

3:00:19

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:04/mi

3:40:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:41/mi

4:20:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:49/mi

4:34:59

↑ 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

2:03:499:28 /mi⚡ faster

2nd Half

2:31:1011:32 /mi+22.1%

Positive split — 22.1% slower in the second half

AI Race Performance Report

Clay'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	28:46	9:16	3.11 mi	28:46	9:16	-
10K	57:29	9:16	3.10 mi	28:43	9:15	-0:01
15K	1:27:12	9:22	3.11 mi	29:43	9:34	+0:19
20K	1:57:02	9:26	3.11 mi	29:50	9:37	+0:03
Half(13.10 mi)	2:03:49	9:28	0.67 mi	6:47	10:07	+0:30
25K	2:27:53	9:32	2.43 mi	24:04	9:53	-0:14
30K	3:00:19	9:41	3.11 mi	32:26	10:27	+0:34
35K	3:40:52	10:10	3.11 mi	40:33	13:04	+2:37
40K	4:20:14	10:29	3.10 mi	39:22	12:41	-0:23
Finish(26.22 mi)	4:34:59	10:30	1.37 mi	14:45	10:49	-1:52

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:15 /mi

Average Pace

10:30 /mi

Slowest Pace

13:04 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

57:29

21% of race

Time at Steady Pace

2:02:50

45% of race

Time at Slower Pace

1:34:40

34% of race

Average Pace: 10:29 /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	30492	21438	21438	28611	20306	20306
10K	3.10 mi	29303+1189	20685+753	20685+753	28148	19990	19990
15K	3.11 mi	28957+346	20509+176	20509+176	28611	20306	20306
20K	3.11 mi	29250-293	20657-148	20657-148	29981	21020	21020
Half(13.10 mi)	0.67 mi	29344-94	20700-43	20700-43	31408	21644	21644
25K	2.43 mi	29007+337	20401+299	20401+299	28462	19813	19813
30K	3.11 mi	28626+381	20033+368	20033+368	28707	19504	19504
35K	3.11 mi	30840-2214	21059-1026	21059-1026	41081	25112	25112
40K	3.10 mi	32242-1402	21580-521	21580-521	40167	24299	24299
Finish(26.22 mi)	1.37 mi	32100+142	21422+158	21422+158	29971	18933	18933

18933

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