Louisa Merrall

Bib: 31088 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F40-44)
#0 / 3355
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:26/mi
35:30
49125
10K· 6.21 mi
11:46/mi
1:12:02
5081
15K· 9.32 mi
12:50/mi
1:51:54
4451
20K· 12.43 mi
12:41/mi
2:31:17
6740
Half· 13.10 mi
13:43/mi
2:40:29
27
25K· 15.53 mi
13:40/mi
3:13:45
5063
30K· 18.64 mi
13:53/mi
3:56:51
6946
35K· 21.75 mi
13:43/mi
4:39:26
8788
40K· 24.85 mi
13:52/mi
5:22:30
5875
Finish· 26.22 mi
13:01/mi
5:40:15
1418
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
2:40:2912:16 /mi⚡ faster
2nd Half
2:59:4613:43 /mi+12.0%
Positive split — 12.0% slower in the second half
AI Race Performance Report

Louisa's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
35:3011:263.11 mi35:30
11:26
-
10K
1:12:0211:363.10 mi36:32
11:46
+0:20
15K
1:51:5412:013.11 mi39:52
12:50
+1:04
20K
2:31:1712:113.11 mi39:23
12:41
-0:09
Half(13.10 mi)
2:40:2912:160.67 mi9:12
13:43
+1:02
25K
3:13:4512:292.43 mi33:16
13:40
-0:03
30K
3:56:5112:433.11 mi43:06
13:53
+0:13
35K
4:39:2612:513.11 mi42:35
13:43
-0:10
40K
5:22:3012:593.10 mi43:04
13:52
+0:09
Finish(26.22 mi)
5:40:1513:001.37 mi17:45
13:01
-0:51
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Louisa's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:26 /mi

Average Pace

12:59 /mi

Slowest Pace

13:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:49:02

50% of race

Time at Steady Pace

2:51:13

50% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi512842007120071521302079720797
10K3.10 mi50920+36419846+22519846+225507011976819768
15K3.11 mi51472-55220265-41920265-419521302079720797
20K3.11 mi51224+24820184+8120184+81506792004220042
Half(13.10 mi)0.67 mi51310-8620249-6520249-65526932157021570
25K2.43 mi51009+30120126+12320126+123500091994919949
30K3.11 mi50602+40719954+17219954+172485161936419364
35K3.11 mi49792+81019608+34619608+346446541774617746
40K3.10 mi49607+18519595+1319595+13474071942319423
Finish(26.22 mi)1.37 mi49463+14419544+5119544+51465391893518935

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
131 ft55 ft
49ft125ft
117 ft

Overall

52130

Females

20797

F40-44

20797

5K→10K

3.1 - 6.2 mi

Top 85%
55 ft24 ft
50ft81ft
45 ft

Overall

50701

Females

19768

F40-44

19768

10K→15K

6.2 - 9.3 mi

Top 87%
24 ft18 ft
44ft51ft
17 ft

Overall

52130

Females

20797

F40-44

20797

15K→20K

9.3 - 12.4 mi

Top 85%
18 ft45 ft
67ft40ft
38 ft

Overall

50679

Females

20042

F40-44

20042

20K→Half

12.4 - 13.1 mi

Top 88%
45 ft26 ft
8ft27ft
20 ft

Overall

52693

Females

21570

F40-44

21570

Half→25K

13.1 - 15.5 mi

Top 84%
25 ft12 ft
50ft63ft
20 ft

Overall

50009

Females

19949

F40-44

19949

25K→30K

15.5 - 18.6 mi

Top 81%
12 ft35 ft
69ft46ft
28 ft

Overall

48516

Females

19364

F40-44

19364

30K→35K

18.6 - 21.8 mi

Top 75%
35 ft34 ft
87ft88ft
23 ft

Overall

44654

Females

17746

F40-44

17746

35K→40K

21.8 - 24.9 mi

Top 79%
34 ft17 ft
58ft75ft
31 ft

Overall

47407

Females

19423

F40-44

19423

40K→Finish

24.9 - 26.2 mi

Top 78%
17 ft13 ft
14ft18ft
13 ft

Overall

46539

Females

18935

F40-44

18935

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing