Gemma Lamming

Bib: 57729 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 42%

Division (F18-39)

#0 / 14744

Top 43%

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

9:46/mi

30:19

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:08/mi

1:01:45

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:35/mi

1:34:37

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:14/mi

2:06:24

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:50/mi

2:13:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:42/mi

2:39:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:52/mi

3:13:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:19/mi

3:48:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:58/mi

4:22:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:43/mi

4:37:13

↑ 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

2:13:4010:13 /mi⚡ faster

2nd Half

2:23:3310:57 /mi+7.4%

Positive split — 7.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:19	9:46	3.11 mi	30:19	9:46	-
10K	1:01:45	9:57	3.10 mi	31:26	10:08	+0:22
15K	1:34:37	10:10	3.11 mi	32:52	10:35	+0:27
20K	2:06:24	10:11	3.11 mi	31:47	10:14	-0:21
Half(13.10 mi)	2:13:40	10:13	0.67 mi	7:16	10:50	+0:36
25K	2:39:42	10:17	2.43 mi	26:02	10:42	-0:08
30K	3:13:26	10:23	3.11 mi	33:44	10:52	+0:10
35K	3:48:33	10:31	3.11 mi	35:07	11:19	+0:27
40K	4:22:37	10:34	3.10 mi	34:04	10:58	-0:21
Finish(26.22 mi)	4:37:13	10:35	1.37 mi	14:36	10:43	-0:15

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:46 /mi

Average Pace

10:35 /mi

Slowest Pace

11:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:47:02

60% of race

Time at Steady Pace

1:50:11

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:34 /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	36145	11474	11474	38081	12538	12538
10K	3.10 mi	36830-685	11816-342	11816-342	37564	12210	12210
15K	3.11 mi	37130-300	11969-153	11969-153	38081	12538	12538
20K	3.11 mi	36567+563	11803+166	11803+166	35615	11587	11587
Half(13.10 mi)	0.67 mi	36603-36	11865-62	11865-62	37652	12786	12786
25K	2.43 mi	36152+451	11764+101	11764+101	34764	11601	11601
30K	3.11 mi	35140+1012	11459+305	11459+305	31710	10590	10590
35K	3.11 mi	34152+988	11249+210	11249+210	30358	10665	10665
40K	3.10 mi	33083+1069	10991+258	10991+258	27698	9963	9963
Finish(26.22 mi)	1.37 mi	32771+312	10934+57	10934+57	29010	10528	10528

10528

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#36145
5K → 10K	200200-685	#36145 → #36830
10K → 15K	200200-300	#36830 → #37130
15K → 20K	198761*+563	#37130 → #36567
20K → Half	149113-36	#36567 → #36603
Half → 25K	200651*+451	#36603 → #36152
25K → 30K	1821194+1012	#36152 → #35140
30K → 35K	1741162*+988	#35140 → #34152
35K → 40K	1111180*+1069	#34152 → #33083
40K → Finish	64376*+312	#33083 → #32771
TOTALS	14785837*+3374	#36145 → #32771

* 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