Lauren Johnson

Bib: 43185 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 19%

Gender (Female)

#0 / 26115

Top 10%

Masters (Masters Women)

#0 / 11371

Top 8%

Division (F45-49)

#0 / 2995

Top 9%

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

7:54/mi

24:31

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:04/mi

49:34

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:09/mi

1:14:52

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:02/mi

1:39:48

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:03/mi

1:45:12

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:08/mi

2:04:59

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:13/mi

2:30:28

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:29/mi

2:56:49

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:26/mi

3:22:58

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:43/mi

3:34:51

↑ 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

1:45:128:02 /mi⚡ faster

2nd Half

1:49:398:22 /mi+4.2%

Positive split — 4.2% slower in the second half

AI Race Performance Report

Lauren's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:31	7:54	3.11 mi	24:31	7:54	-
10K	49:34	7:59	3.10 mi	25:03	8:04	+0:10
15K	1:14:52	8:02	3.11 mi	25:18	8:09	+0:05
20K	1:39:48	8:02	3.11 mi	24:56	8:02	-0:07
Half(13.10 mi)	1:45:12	8:02	0.67 mi	5:24	8:03	+0:01
25K	2:04:59	8:03	2.43 mi	19:47	8:08	+0:05
30K	2:30:28	8:05	3.11 mi	25:29	8:13	+0:05
35K	2:56:49	8:08	3.11 mi	26:21	8:29	+0:16
40K	3:22:58	8:10	3.10 mi	26:09	8:26	-0:03
Finish(26.22 mi)	3:34:51	8:13	1.37 mi	11:53	8:43	+0:17

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:54 /mi

Average Pace

8:12 /mi

Slowest Pace

8:43 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:22:58

94% of race

Time at Steady Pace

11:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:12 /mi

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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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	12809	2855	2855	12530	2737	2737
10K	3.10 mi	13197-388	2987-132	2987-132	13783	3178	3178
15K	3.11 mi	12930+267	2899+88	2899+88	12530	2737	2737
20K	3.11 mi	13007-77	2914-15	2914-15	13357	3009	3009
Half(13.10 mi)	0.67 mi	12887+120	2877+37	2877+37	11319	2378	2378
25K	2.43 mi	12743+144	2855+22	2855+22	12515	2819	2819
30K	3.11 mi	12193+550	2724+131	2724+131	10806	2369	2369
35K	3.11 mi	11734+459	2657+67	2657+67	10735	2607	2607
40K	3.10 mi	11219+515	2585+72	2585+72	9527	2424	2424
Finish(26.22 mi)	1.37 mi	11195+24	2624-39	2624-39	12555	3709	3709

3709

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing