Hannah Birchall

Bib: 8934 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 40%

Division (F18-39)

#0 / 14744

Top 41%

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

8:57/mi

27:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:13/mi

56:24

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:43/mi

1:26:35

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:01/mi

1:57:40

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:26/mi

2:04:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:46/mi

2:30:53

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:46/mi

3:07:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:44/mi

3:43:51

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:23/mi

4:19:10

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:47/mi

4:33:52

↑ 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

2:04:409:32 /mi⚡ faster

2nd Half

2:29:1211:23 /mi+19.7%

Positive split — 19.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:48	8:57	3.11 mi	27:48	8:57	-
10K	56:24	9:05	3.10 mi	28:36	9:13	+0:16
15K	1:26:35	9:18	3.11 mi	30:11	9:43	+0:30
20K	1:57:40	9:29	3.11 mi	31:05	10:01	+0:18
Half(13.10 mi)	2:04:40	9:32	0.67 mi	7:00	10:26	+0:25
25K	2:30:53	9:43	2.43 mi	26:13	10:46	+0:20
30K	3:07:26	10:04	3.11 mi	36:33	11:46	+1:00
35K	3:43:51	10:18	3.11 mi	36:25	11:44	-0:02
40K	4:19:10	10:26	3.10 mi	35:19	11:23	-0:21
Finish(26.22 mi)	4:33:52	10:28	1.37 mi	14:42	10:47	-0:36

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:57 /mi

Average Pace

10:27 /mi

Slowest Pace

11:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:57:40

43% of race

Time at Steady Pace

47:55

17% of race

Time at Slower Pace

1:48:17

40% of race

Average Pace: 10:27 /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	26001	7345	7345	30153	8888	8888
10K	3.10 mi	26645-644	7560-215	7560-215	27576	7912	7912
15K	3.11 mi	28067-1422	8081-521	8081-521	30153	8888	8888
20K	3.11 mi	29794-1727	8770-689	8770-689	33593	10570	10570
Half(13.10 mi)	0.67 mi	30041-247	8900-130	8900-130	34304	11104	11104
25K	2.43 mi	30872-831	9327-427	9327-427	35304	11866	11866
30K	3.11 mi	32150-1278	10082-755	10082-755	37597	13524	13524
35K	3.11 mi	32145+5	10326-244	10326-244	33038	11947	11947
40K	3.10 mi	31867+278	10444-118	10444-118	30677	11286	11286
Finish(26.22 mi)	1.37 mi	31672+195	10436+8	10436+8	29653	10821	10821

10821

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#26001
5K → 10K	200200-644	#26001 → #26645
10K → 15K	200173-1422	#26645 → #28067
15K → 20K	200133-1727	#28067 → #29794
20K → Half	20061-247	#29794 → #30041
Half → 25K	200200-831	#30041 → #30872
25K → 30K	1527249-1278	#30872 → #32150
30K → 35K	200205*+5	#32150 → #32145
35K → 40K	200478*+278	#32145 → #31867
40K → Finish	122317*+195	#31867 → #31672
TOTALS	30492016*-5671	#26001 → #31672

* 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