Jenny Alexander

Bib: 1616 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 5%

Gender (Female)

#0 / 26115

Top 0.7%

Division (F18-39)

#0 / 14744

Top 1%

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

6:36/mi

20:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:40/mi

41:11

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

6:49/mi

1:02:19

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

6:37/mi

1:22:50

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

6:47/mi

1:27:23

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

6:44/mi

1:43:46

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

6:52/mi

2:05:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

6:57/mi

2:26:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:00/mi

2:48:21

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

6:59/mi

2:57:52

↑ 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

1:27:236:41 /mi⚡ faster

2nd Half

1:30:296:54 /mi+3.5%

Positive split — 3.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	20:30	6:36	3.11 mi	20:30	6:36	-
10K	41:11	6:38	3.10 mi	20:41	6:40	+0:04
15K	1:02:19	6:42	3.11 mi	21:08	6:49	+0:09
20K	1:22:50	6:40	3.11 mi	20:31	6:37	-0:12
Half(13.10 mi)	1:27:23	6:41	0.67 mi	4:33	6:47	+0:10
25K	1:43:46	6:41	2.43 mi	16:23	6:44	-0:03
30K	2:05:04	6:43	3.11 mi	21:18	6:52	+0:08
35K	2:26:38	6:45	3.11 mi	21:34	6:57	+0:05
40K	2:48:21	6:47	3.10 mi	21:43	7:00	+0:03
Finish(26.22 mi)	2:57:52	6:48	1.37 mi	9:31	6:59	-0:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:36 /mi

Average Pace

6:47 /mi

Slowest Pace

7:00 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:05:04

70% of race

Time at Steady Pace

52:48

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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	3188	230	230	3141	213	213
10K	3.10 mi	3145+43	217+13	217+13	3161	216	216
15K	3.11 mi	3127+18	215+2	215+2	3141	213	213
20K	3.11 mi	3072+55	201+14	201+14	2933	172	172
Half(13.10 mi)	0.67 mi	3057+15	199+2	199+2	3076	184	184
25K	2.43 mi	3039+18	194+5	194+5	3136	204	204
30K	3.11 mi	2987+52	191+3	191+3	2984	200	200
35K	3.11 mi	2923+64	192-1	192-1	2915	227	227
40K	3.10 mi	2847+76	201-9	201-9	2708	247	247
Finish(26.22 mi)	1.37 mi	2804+43	195+6	195+6	2756	304	304

304

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#3188
5K → 10K	95138+43	#3188 → #3145
10K → 15K	6179+18	#3145 → #3127
15K → 20K	3085+55	#3127 → #3072
20K → Half	1227+15	#3072 → #3057
Half → 25K	4664+18	#3057 → #3039
25K → 30K	65117+52	#3039 → #2987
30K → 35K	72136+64	#2987 → #2923
35K → 40K	77153+76	#2923 → #2847
40K → Finish	3376+43	#2847 → #2804
TOTALS	491875+384	#3188 → #2804

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