Alanna Houston

Bib: 74241 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

14:25/mi

44:47

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

16:37/mi

1:36:23

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

18:26/mi

2:33:38

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

19:58/mi

3:35:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

17:30/mi

3:47:23

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

18:20/mi

4:32:02

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

19:50/mi

5:33:37

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

19:39/mi

6:34:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

20:05/mi

7:37:00

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

16:35/mi

7:59:37

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

3:47:2317:22 /mi⚡ faster

2nd Half

4:12:1419:14 /mi+10.9%

Positive split — 10.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	44:47	14:25	3.11 mi	44:47	14:25	-
10K	1:36:23	15:31	3.10 mi	51:36	16:37	+2:12
15K	2:33:38	16:29	3.11 mi	57:15	18:26	+1:49
20K	3:35:39	17:22	3.11 mi	1:02:01	19:58	+1:32
Half(13.10 mi)	3:47:23	17:22	0.67 mi	11:44	17:30	-2:28
25K	4:32:02	17:31	2.43 mi	44:39	18:20	+0:50
30K	5:33:37	17:54	3.11 mi	1:01:35	19:50	+1:30
35K	6:34:38	18:09	3.11 mi	1:01:01	19:39	-0:11
40K	7:37:00	18:24	3.10 mi	1:02:22	20:05	+0:26
Finish(26.22 mi)	7:59:37	18:19	1.37 mi	22:37	16:35	-3:30

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

14:25 /mi

Average Pace

18:18 /mi

Slowest Pace

20:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:10:44

27% of race

Time at Steady Pace

1:41:54

21% of race

Time at Slower Pace

4:06:59

51% of race

Average Pace: 18:18 /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	58890	25457	25457	59553	25948	25948
10K	3.10 mi	59241-351	25704-247	25704-247	59375	25810	25810
15K	3.11 mi	59404-163	25826-122	25826-122	59553	25948	25948
20K	3.11 mi	59530-126	25927-101	25927-101	59591	25973	25973
Half(13.10 mi)	0.67 mi	59516+14	25914+13	25914+13	58713	25416	25416
25K	2.43 mi	59455+61	25863+51	25863+51	58386	25127	25127
30K	3.11 mi	59464-9	25876-13	25876-13	59186	25729	25729
35K	3.11 mi	59440+24	25867+9	25867+9	58943	25623	25623
40K	3.10 mi	59446-6	25872-5	25872-5	59264	25806	25806
Finish(26.22 mi)	1.37 mi	59425+21	25860+12	25860+12	57251	24704	24704

24704

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#58890
5K → 10K	40958-351	#58890 → #59241
10K → 15K	1729-163	#59241 → #59404
15K → 20K	14721-126	#59404 → #59530
20K → Half	317+14	#59530 → #59516
Half → 25K	1071+61	#59516 → #59455
25K → 30K	3526-9	#59455 → #59464
30K → 35K	2044+24	#59464 → #59440
35K → 40K	2317-6	#59440 → #59446
40K → Finish	223+21	#59446 → #59425
TOTALS	821286-535	#58890 → #59425

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 5 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing