Natasha Grainger

Bib: 25751 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 36%

Gender (Female)

#0 / 26115

Top 24%

Masters (Masters Women)

#0 / 11371

Top 22%

Division (F40-44)

#0 / 3355

Top 28%

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

8:54/mi

27:37

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:54/mi

55:15

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:19/mi

1:24:11

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:02/mi

1:52:13

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:21/mi

1:58:29

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:13/mi

2:20:54

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:20/mi

2:49:51

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:32/mi

3:19:28

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:35/mi

3:49:13

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:30/mi

4:03:32

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half

1:58:299:03 /mi⚡ faster

2nd Half

2:05:039:32 /mi+5.5%

Positive split — 5.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:37	8:54	3.11 mi	27:37	8:54	-
10K	55:15	8:54	3.10 mi	27:38	8:54	0:00
15K	1:24:11	9:02	3.11 mi	28:56	9:19	+0:25
20K	1:52:13	9:02	3.11 mi	28:02	9:02	-0:17
Half(13.10 mi)	1:58:29	9:03	0.67 mi	6:16	9:21	+0:19
25K	2:20:54	9:05	2.43 mi	22:25	9:13	-0:08
30K	2:49:51	9:07	3.11 mi	28:57	9:20	+0:07
35K	3:19:28	9:11	3.11 mi	29:37	9:32	+0:12
40K	3:49:13	9:14	3.10 mi	29:45	9:35	+0:03
Finish(26.22 mi)	4:03:32	9:18	1.37 mi	14:19	10:30	+0:55

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:54 /mi

Average Pace

9:18 /mi

Slowest Pace

10:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:49:13

94% of race

Time at Steady Pace

14:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:17 /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	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	25170	7017	7017	25493	7085	7085
10K	3.10 mi	23962+1208	6608+409	6608+409	23103	6318	6318
15K	3.11 mi	24341-379	6698-90	6698-90	25493	7085	7085
20K	3.11 mi	24113+228	6597+101	6597+101	23969	6577	6577
Half(13.10 mi)	0.67 mi	24114-1	6607-10	6607-10	24553	6877	6877
25K	2.43 mi	23707+407	6520+87	6520+87	22876	6419	6419
30K	3.11 mi	22787+920	6318+202	6318+202	20345	5745	5745
35K	3.11 mi	21867+920	6179+139	6179+139	18588	5523	5523
40K	3.10 mi	21205+662	6119+60	6119+60	17914	5716	5716
Finish(26.22 mi)	1.37 mi	21491-286	6275-156	6275-156	27182	9667	9667

9667

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#25170
5K → 10K	2001408*+1208	#25170 → #23962
10K → 15K	200200-379	#23962 → #24341
15K → 20K	200428*+228	#24341 → #24113
20K → Half	8281-1	#24113 → #24114
Half → 25K	177584*+407	#24114 → #23707
25K → 30K	1251045+920	#23707 → #22787
30K → 35K	1591079*+920	#22787 → #21867
35K → 40K	200862*+662	#21867 → #21205
40K → Finish	20089-286	#21205 → #21491
TOTALS	15435776*+3679	#25170 → #21491

* 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 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing