Lauren Chew

Bib: 50828 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 41%

Gender (Female)

#0 / 26115

Top 28%

Masters (Masters Women)

#0 / 11371

Top 26%

Division (F40-44)

#0 / 3355

Top 32%

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

8:24/mi

26:04

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:35/mi

52:42

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:37/mi

1:22:32

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:53/mi

1:50:05

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:06/mi

1:56:11

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:14/mi

2:18:39

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:13/mi

2:50:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:20/mi

3:25:32

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:59/mi

3:59:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:51/mi

4:13:03

↑ 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

1:56:118:53 /mi⚡ faster

2nd Half

2:16:5210:26 /mi+17.8%

Positive split — 17.8% slower in the second half

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See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:04	8:24	3.11 mi	26:04	8:24	-
10K	52:42	8:29	3.10 mi	26:38	8:35	+0:11
15K	1:22:32	8:52	3.11 mi	29:50	9:37	+1:02
20K	1:50:05	8:52	3.11 mi	27:33	8:53	-0:44
Half(13.10 mi)	1:56:11	8:53	0.67 mi	6:06	9:06	+0:13
25K	2:18:39	8:56	2.43 mi	22:28	9:14	+0:08
30K	2:50:22	9:09	3.11 mi	31:43	10:13	+0:59
35K	3:25:32	9:28	3.11 mi	35:10	11:20	+1:07
40K	3:59:37	9:39	3.10 mi	34:05	10:59	-0:21
Finish(26.22 mi)	4:13:03	9:40	1.37 mi	13:26	9:51	-1:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:24 /mi

Average Pace

9:40 /mi

Slowest Pace

11:20 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:26:21

34% of race

Time at Steady Pace

1:05:44

26% of race

Time at Slower Pace

1:40:58

40% of race

Average Pace: 9:39 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	18568	4702	4702	29054	8441	8441
10K	3.10 mi	18786-218	4809-107	4809-107	19132	4928	4928
15K	3.11 mi	22022-3236	5881-1072	5881-1072	29054	8441	8441
20K	3.11 mi	21914+108	5856+25	5856+25	21990	5919	5919
Half(13.10 mi)	0.67 mi	21861+53	5846+10	5846+10	21692	5899	5899
25K	2.43 mi	21883-22	5901-55	5901-55	23108	6516	6516
30K	3.11 mi	23099-1216	6432-531	6432-531	27034	8416	8416
35K	3.11 mi	24596-1497	7164-732	7164-732	30460	10717	10717
40K	3.10 mi	24823-227	7481-317	7481-317	27737	9977	9977
Finish(26.22 mi)	1.37 mi	24503+320	7437+44	7437+44	21820	7333	7333

7333

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#18568
5K → 10K	200200-218	#18568 → #18786
10K → 15K	20020-3236	#18786 → #22022
15K → 20K	200308*+108	#22022 → #21914
20K → Half	48101+53	#21914 → #21861
Half → 25K	200200-22	#21861 → #21883
25K → 30K	1435219-1216	#21883 → #23099
30K → 35K	200200-1497	#23099 → #24596
35K → 40K	200200-227	#24596 → #24823
40K → Finish	46366*+320	#24823 → #24503
TOTALS	27291814*-5935	#18568 → #24503

* 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