Dounia Lahlou

Bib: 16765 F MA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 41%

Masters (Masters Women)

#0 / 11371

Top 39%

Division (F50-54)

#0 / 2342

Top 38%

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

12:01/mi

37:17

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:59/mi

1:08:16

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:49/mi

1:38:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:43/mi

2:08:55

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:54/mi

2:15:33

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:50/mi

2:39:28

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:53/mi

3:13:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:05/mi

3:47:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:34/mi

4:20:27

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:41/mi

4:35:01

↑ 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

2:15:3310:21 /mi⚡ faster

2nd Half

2:19:2810:38 /mi+2.9%

Positive split — 2.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:17	12:01	3.11 mi	37:17	12:01	-
10K	1:08:16	11:00	3.10 mi	30:59	9:59	-2:02
15K	1:38:45	10:36	3.11 mi	30:29	9:49	-0:10
20K	2:08:55	10:23	3.11 mi	30:10	9:43	-0:06
Half(13.10 mi)	2:15:33	10:21	0.67 mi	6:38	9:54	+0:11
25K	2:39:28	10:16	2.43 mi	23:55	9:50	-0:04
30K	3:13:15	10:23	3.11 mi	33:47	10:53	+1:03
35K	3:47:38	10:29	3.11 mi	34:23	11:05	+0:12
40K	4:20:27	10:29	3.10 mi	32:49	10:34	-0:31
Finish(26.22 mi)	4:35:01	10:30	1.37 mi	14:34	10:41	+0:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:43 /mi

Average Pace

10:30 /mi

Slowest Pace

12:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:02:11

44% of race

Time at Steady Pace

1:21:10

30% of race

Time at Slower Pace

1:11:40

26% of race

Average Pace: 10:29 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	54078	21953	21953	31068	9268	9268
10K	3.10 mi	46688+7390	17235+4718	17235+4718	36185	11534	11534
15K	3.11 mi	41368+5320	14173+3062	14173+3062	31068	9268	9268
20K	3.11 mi	38527+2841	12766+1407	12766+1407	30926	9355	9355
Half(13.10 mi)	0.67 mi	37999+528	12547+219	12547+219	29608	8918	8918
25K	2.43 mi	36013+1986	11688+859	11688+859	28005	8436	8436
30K	3.11 mi	35036+977	11415+273	11415+273	31837	10641	10641
35K	3.11 mi	33744+1292	11071+344	11071+344	28838	9914	9914
40K	3.10 mi	32331+1413	10661+410	10661+410	24780	8629	8629
Finish(26.22 mi)	1.37 mi	32113+218	10640+21	10640+21	28813	10437	10437

10437

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#54078
5K → 10K	17391+7390	#54078 → #46688
10K → 15K	35323+5320	#46688 → #41368
15K → 20K	22843+2841	#41368 → #38527
20K → Half	0528+528	#38527 → #37999
Half → 25K	41990+1986	#37999 → #36013
25K → 30K	1891166+977	#36013 → #35036
30K → 35K	1121404+1292	#35036 → #33744
35K → 40K	391452+1413	#33744 → #32331
40K → Finish	99317+218	#32331 → #32113
TOTALS	44922414+21965	#54078 → #32113

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