Ian Barrow

Bib: 23115 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 38%

Gender (Male)

#0 / 33594

Top 48%

Masters (Masters Men)

#0 / 16876

Top 44%

Division (M45-49)

#0 / 4167

Top 49%

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

9:05/mi

28:11

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:08/mi

56:33

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:18/mi

1:25:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:08/mi

1:53:46

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:22/mi

2:00:03

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:25/mi

2:22:57

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:37/mi

2:52:48

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:56/mi

3:23:37

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:59/mi

3:54:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:54/mi

4:08:06

↑ 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

2:00:039:10 /mi⚡ faster

2nd Half

2:08:039:46 /mi+6.7%

Positive split — 6.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:11	9:05	3.11 mi	28:11	9:05	-
10K	56:33	9:07	3.10 mi	28:22	9:08	+0:03
15K	1:25:25	9:10	3.11 mi	28:52	9:18	+0:10
20K	1:53:46	9:10	3.11 mi	28:21	9:08	-0:10
Half(13.10 mi)	2:00:03	9:10	0.67 mi	6:17	9:22	+0:14
25K	2:22:57	9:13	2.43 mi	22:54	9:25	+0:03
30K	2:52:48	9:17	3.11 mi	29:51	9:37	+0:12
35K	3:23:37	9:22	3.11 mi	30:49	9:56	+0:19
40K	3:54:37	9:27	3.10 mi	31:00	9:59	+0:03
Finish(26.22 mi)	4:08:06	9:29	1.37 mi	13:29	9:54	-0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:05 /mi

Average Pace

9:28 /mi

Slowest Pace

9:59 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:22:57

58% of race

Time at Steady Pace

1:45:09

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:28 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	27840	19778	19778	25156	18162	18162
10K	3.10 mi	27001+839	19269+509	19269+509	26389	18867	18867
15K	3.11 mi	26261+740	18816+453	18816+453	25156	18162	18162
20K	3.11 mi	25868+393	18573+243	18573+243	25270	18180	18180
Half(13.10 mi)	0.67 mi	25760+108	18500+73	18500+73	24672	17699	17699
25K	2.43 mi	25435+325	18247+253	18247+253	24662	17569	17569
30K	3.11 mi	24696+739	17674+573	17674+573	22721	16049	16049
35K	3.11 mi	23824+872	16895+779	16895+779	21282	14687	14687
40K	3.10 mi	23088+736	16233+662	16233+662	20722	13860	13860
Finish(26.22 mi)	1.37 mi	22923+165	16077+156	16077+156	22064	14607	14607

14607

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#27840
5K → 10K	2001039*+839	#27840 → #27001
10K → 15K	185925*+740	#27001 → #26261
15K → 20K	200593*+393	#26261 → #25868
20K → Half	54162+108	#25868 → #25760
Half → 25K	200525*+325	#25760 → #25435
25K → 30K	227966+739	#25435 → #24696
30K → 35K	2001072*+872	#24696 → #23824
35K → 40K	161897*+736	#23824 → #23088
40K → Finish	72237*+165	#23088 → #22923
TOTALS	14996416*+4917	#27840 → #22923

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 5 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing