Heather Henderlong

Bib: 46681 F US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 25%

Gender (Female)

#0 / 26115

Top 15%

Masters (Masters Women)

#0 / 11371

Top 12%

Division (F55-59)

#0 / 1484

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

8:40/mi

26:55

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:13/mi

52:24

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:27/mi

1:18:38

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:34/mi

1:45:13

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:32/mi

1:50:56

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:32/mi

2:11:41

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:48/mi

2:38:59

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:52/mi

3:06:31

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:33/mi

3:33:04

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:05/mi

3:45:27

↑ 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

1:50:568:29 /mi⚡ faster

2nd Half

1:54:318:44 /mi+3.2%

Positive split — 3.2% slower in the second half

AI Race Performance Report

Heather'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	26:55	8:40	3.11 mi	26:55	8:40	-
10K	52:24	8:26	3.10 mi	25:29	8:13	-0:27
15K	1:18:38	8:27	3.11 mi	26:14	8:27	+0:14
20K	1:45:13	8:28	3.11 mi	26:35	8:34	+0:07
Half(13.10 mi)	1:50:56	8:29	0.67 mi	5:43	8:32	-0:02
25K	2:11:41	8:29	2.43 mi	20:45	8:32	0:00
30K	2:38:59	8:32	3.11 mi	27:18	8:48	+0:16
35K	3:06:31	8:35	3.11 mi	27:32	8:52	+0:04
40K	3:33:04	8:35	3.10 mi	26:33	8:33	-0:19
Finish(26.22 mi)	3:45:27	8:37	1.37 mi	12:23	9:05	+0:32

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:13 /mi

Average Pace

8:36 /mi

Slowest Pace

9:05 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:33:04

95% of race

Time at Steady Pace

12:23

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:36 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	21941	5861	5861	15767	3768	3768
10K	3.10 mi	18260+3681	4618+1243	4618+1243	15460	3716	3716
15K	3.11 mi	17312+948	4301+317	4301+317	15767	3768	3768
20K	3.11 mi	17525-213	4383-82	4383-82	18531	4714	4714
Half(13.10 mi)	0.67 mi	17420+105	4351+32	4351+32	15911	3909	3909
25K	2.43 mi	17106+314	4279+72	4279+72	15938	3973	3973
30K	3.11 mi	16616+490	4192+87	4192+87	15517	4005	4005
35K	3.11 mi	15807+809	4046+146	4046+146	13349	3569	3569
40K	3.10 mi	14724+1083	3808+238	3808+238	10325	2758	2758
Finish(26.22 mi)	1.37 mi	14649+75	3826-18	3826-18	15647	4897	4897

4897

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