Samantha Grainger

Bib: 2056 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 9%

Gender (Female)

#0 / 26115

Top 3%

Division (F18-39)

#0 / 14744

Top 3%

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

6:47/mi

21:02

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:48/mi

42:08

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:02/mi

1:03:56

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:03/mi

1:25:49

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:25/mi

1:30:47

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:28/mi

1:48:56

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:44/mi

2:12:57

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:56/mi

2:37:34

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:46/mi

3:01:40

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:29/mi

3:11:52

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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The Course

Half Splits

1st Half· via Half

1:30:476:56 /mi⚡ faster

2nd Half

1:41:057:43 /mi+11.3%

Positive split — 11.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:02	6:47	3.11 mi	21:02	6:47	-
10K	42:08	6:47	3.10 mi	21:06	6:48	+0:01
15K	1:03:56	6:52	3.11 mi	21:48	7:02	+0:14
20K	1:25:49	6:55	3.11 mi	21:53	7:03	+0:01
Half(13.10 mi)	1:30:47	6:56	0.67 mi	4:58	7:25	+0:22
25K	1:48:56	7:01	2.43 mi	18:09	7:28	+0:03
30K	2:12:57	7:08	3.11 mi	24:01	7:44	+0:16
35K	2:37:34	7:15	3.11 mi	24:37	7:56	+0:12
40K	3:01:40	7:19	3.10 mi	24:06	7:46	-0:10
Finish(26.22 mi)	3:11:52	7:20	1.37 mi	10:12	7:29	-0:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:47 /mi

Average Pace

7:19 /mi

Slowest Pace

7:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:30:47

47% of race

Time at Steady Pace

1:41:05

53% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	4373	411	411	4704	416	416
10K	3.10 mi	4152+221	363+48	363+48	3992	324	324
15K	3.11 mi	4330-178	384-21	384-21	4704	416	416
20K	3.11 mi	4773-443	437-53	437-53	5571	584	584
Half(13.10 mi)	0.67 mi	4872-99	449-12	449-12	6383	809	809
25K	2.43 mi	5154-282	517-68	517-68	7103	1075	1075
30K	3.11 mi	5365-211	576-59	576-59	7336	1229	1229
35K	3.11 mi	5475-110	643-67	643-67	7143	1375	1375
40K	3.10 mi	5327+148	657-14	657-14	5728	1081	1081
Finish(26.22 mi)	1.37 mi	5244+83	656+1	656+1	4761	806	806

806

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#4373
5K → 10K	73294*+221	#4373 → #4152
10K → 15K	20063-178	#4152 → #4330
15K → 20K	20028-443	#4330 → #4773
20K → Half	1056-99	#4773 → #4872
Half → 25K	20042-282	#4872 → #5154
25K → 30K	27766-211	#5154 → #5365
30K → 35K	200143-110	#5365 → #5475
35K → 40K	97245*+148	#5475 → #5327
40K → Finish	22105+83	#5327 → #5244
TOTALS	1374992*-871	#4373 → #5244

* 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