Rebecca Alexander

Bib: 12422 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 35%

Gender (Female)

#0 / 26115

Top 23%

Division (F18-39)

#0 / 14744

Top 25%

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

9:00/mi

27:56

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:03/mi

56:00

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:15/mi

1:24:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:00/mi

1:52:38

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:21/mi

1:58:54

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:18/mi

2:21:33

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:29/mi

2:51:00

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:37/mi

3:20:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:20/mi

3:49:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:51/mi

4:01:52

↑ 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

1:58:549:05 /mi⚡ faster

2nd Half

2:02:589:23 /mi+3.4%

Positive split — 3.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:56	9:00	3.11 mi	27:56	9:00	-
10K	56:00	9:01	3.10 mi	28:04	9:03	+0:03
15K	1:24:42	9:06	3.11 mi	28:42	9:15	+0:12
20K	1:52:38	9:04	3.11 mi	27:56	9:00	-0:15
Half(13.10 mi)	1:58:54	9:05	0.67 mi	6:16	9:21	+0:21
25K	2:21:33	9:07	2.43 mi	22:39	9:18	-0:03
30K	2:51:00	9:11	3.11 mi	29:27	9:29	+0:11
35K	3:20:52	9:15	3.11 mi	29:52	9:37	+0:08
40K	3:49:49	9:15	3.10 mi	28:57	9:20	-0:17
Finish(26.22 mi)	4:01:52	9:14	1.37 mi	12:03	8:51	-0:29

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:51 /mi

Average Pace

9:14 /mi

Slowest Pace

9:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:04:41

52% of race

Time at Steady Pace

1:57:11

48% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:13 /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	26651	7588	7588	24398	6680	6680
10K	3.10 mi	25716+935	7222+366	7222+366	25040	6990	6990
15K	3.11 mi	25124+592	6969+253	6969+253	24398	6680	6680
20K	3.11 mi	24550+574	6753+216	6753+216	23552	6438	6438
Half(13.10 mi)	0.67 mi	24514+36	6753	6753	24548	6872	6872
25K	2.43 mi	24262+252	6726+27	6726+27	23814	6761	6761
30K	3.11 mi	23506+756	6588+138	6588+138	21735	6260	6260
35K	3.11 mi	22535+971	6437+151	6437+151	19209	5762	5762
40K	3.10 mi	21443+1092	6201+236	6201+236	16007	4988	4988
Finish(26.22 mi)	1.37 mi	21010+433	6096+105	6096+105	13580	4137	4137

4137

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#26651
5K → 10K	2771212+935	#26651 → #25716
10K → 15K	205797+592	#25716 → #25124
15K → 20K	140714+574	#25124 → #24550
20K → Half	78114+36	#24550 → #24514
Half → 25K	264516+252	#24514 → #24262
25K → 30K	208964+756	#24262 → #23506
30K → 35K	1531124+971	#23506 → #22535
35K → 40K	711163+1092	#22535 → #21443
40K → Finish	22455+433	#21443 → #21010
TOTALS	14187059+5641	#26651 → #21010

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