Stef Marsh

Bib: 22768 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 50%

Gender (Female)

#0 / 26115

Top 37%

Division (F18-39)

#0 / 14744

Top 38%

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

9:13/mi

28:36

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:08/mi

56:57

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:18/mi

1:25:49

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:19/mi

1:54:43

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:36/mi

2:01:09

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:09/mi

2:25:50

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:02/mi

2:56:59

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:43/mi

3:33:22

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:01/mi

4:10:42

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:06/mi

4:28:33

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

×14

613ft

Total descent

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The Course

Half Splits

1st Half· via Half

2:01:099:15 /mi⚡ faster

2nd Half

2:27:2411:15 /mi+21.7%

Positive split — 21.7% slower in the second half

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Your race, unpacked

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:36	9:13	3.11 mi	28:36	9:13	-
10K	56:57	9:10	3.10 mi	28:21	9:08	-0:05
15K	1:25:49	9:13	3.11 mi	28:52	9:18	+0:10
20K	1:54:43	9:14	3.11 mi	28:54	9:19	+0:01
Half(13.10 mi)	2:01:09	9:15	0.67 mi	6:26	9:36	+0:17
25K	2:25:50	9:24	2.43 mi	24:41	10:09	+0:33
30K	2:56:59	9:30	3.11 mi	31:09	10:02	-0:07
35K	3:33:22	9:49	3.11 mi	36:23	11:43	+1:41
40K	4:10:42	10:06	3.10 mi	37:20	12:01	+0:18
Finish(26.22 mi)	4:28:33	10:15	1.37 mi	17:51	13:06	+1:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

10:15 /mi

Slowest Pace

13:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:54:43

43% of race

Time at Steady Pace

1:02:16

23% of race

Time at Slower Pace

1:31:34

34% of race

Average Pace: 10:15 /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	29769	8748	8748	25207	6989	6989
10K	3.10 mi	28004+1765	8095+653	8095+653	26367	7481	7481
15K	3.11 mi	26932+1072	7651+444	7651+444	25207	6989	6989
20K	3.11 mi	26948-16	7660-9	7660-9	27257	7810	7810
Half(13.10 mi)	0.67 mi	26937+11	7669-9	7669-9	27056	7864	7864
25K	2.43 mi	27630-693	7996-327	7996-327	30383	9499	9499
30K	3.11 mi	26957+673	7882+114	7882+114	25735	7876	7876
35K	3.11 mi	27863-906	8517-635	8517-635	32980	11926	11926
40K	3.10 mi	28778-915	9079-562	9079-562	35598	13636	13636
Finish(26.22 mi)	1.37 mi	29829-1051	9607-528	9607-528	46971	19161	19161

40K→Finish

24.9 - 26.2 mi

Top 79%

+14ft-18ft

Overall

46971

Females

19161

F18-39

19161

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#29769
5K → 10K	1161881*+1765	#29769 → #28004
10K → 15K	1101182*+1072	#28004 → #26932
15K → 20K	200200-16	#26932 → #26948
20K → Half	91102+11	#26948 → #26937
Half → 25K	200200-693	#26937 → #27630
25K → 30K	250923+673	#27630 → #26957
30K → 35K	200200-906	#26957 → #27863
35K → 40K	200200-915	#27863 → #28778
40K → Finish	20039-1051	#28778 → #29829
TOTALS	15674927*-60	#29769 → #29829

* 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