Ian Grainger

Bib: 25066 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 39%

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

8:29/mi

26:19

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:42/mi

53:18

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:34/mi

1:19:52

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:24/mi

1:45:57

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:47/mi

1:51:50

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:53/mi

2:13:27

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:18/mi

2:45:24

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:00/mi

3:19:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:22/mi

3:54:50

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:16/mi

4:10:12

↑ 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

1:51:508:33 /mi⚡ faster

2nd Half

2:18:2210:33 /mi+23.7%

Positive split — 23.7% slower in the second half

AI Race Performance Report

Ian'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	26:19	8:29	3.11 mi	26:19	8:29	-
10K	53:18	8:35	3.10 mi	26:59	8:42	+0:13
15K	1:19:52	8:35	3.11 mi	26:34	8:34	-0:08
20K	1:45:57	8:32	3.11 mi	26:05	8:24	-0:10
Half(13.10 mi)	1:51:50	8:33	0.67 mi	5:53	8:47	+0:23
25K	2:13:27	8:36	2.43 mi	21:37	8:53	+0:06
30K	2:45:24	8:53	3.11 mi	31:57	10:18	+1:25
35K	3:19:33	9:11	3.11 mi	34:09	11:00	+0:42
40K	3:54:50	9:27	3.10 mi	35:17	11:22	+0:22
Finish(26.22 mi)	4:10:12	9:33	1.37 mi	15:22	11:16	-0:06

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:24 /mi

Average Pace

9:33 /mi

Slowest Pace

11:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:13:27

53% of race

Time at Slower Pace

1:56:45

47% of race

Average Pace: 9:33 /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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	19442	14428	14428	16757	12650	12650
10K	3.10 mi	19901-459	14717-289	14717-289	20433	15045	15045
15K	3.11 mi	18653+1248	13865+852	13865+852	16757	12650	12650
20K	3.11 mi	18107+546	13508+357	13508+357	16877	12693	12693
Half(13.10 mi)	0.67 mi	18088+19	13496+12	13496+12	18243	13582	13582
25K	2.43 mi	18215-127	13540-44	13540-44	19317	14153	14153
30K	3.11 mi	20086-1871	14707-1167	14707-1167	27564	18881	18881
35K	3.11 mi	21910-1824	15697-990	15697-990	28292	18582	18582
40K	3.10 mi	23154-1244	16277-580	16277-580	30575	19278	19278
Finish(26.22 mi)	1.37 mi	23579-425	16473-196	16473-196	33896	21017	21017

21017

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