Lucy Brown

Bib: 41688 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
5K· 3.11 mi
13:14/mi
41:05
49125
10K· 6.21 mi
13:42/mi
1:23:37
5081
15K· 9.32 mi
15:41/mi
2:12:18
4451
20K· 12.43 mi
15:54/mi
3:01:40
6740
Half· 13.10 mi
16:43/mi
3:12:53
27
25K· 15.53 mi
17:45/mi
3:56:05
5063
30K· 18.64 mi
18:34/mi
4:53:43
6946
35K· 21.75 mi
18:53/mi
5:52:21
8788
40K· 24.85 mi
18:19/mi
6:49:15
5875
Finish· 26.22 mi
19:21/mi
7:15:38
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
3:12:5314:44 /mi⚡ faster
2nd Half
4:02:4518:31 /mi+25.9%
Positive split — 25.9% slower in the second half
AI Race Performance Report

Lucy'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
41:0513:143.11 mi41:05
13:14
-
10K
1:23:3713:283.10 mi42:32
13:42
+0:28
15K
2:12:1814:123.11 mi48:41
15:41
+1:59
20K
3:01:4014:383.11 mi49:22
15:54
+0:13
Half(13.10 mi)
3:12:5314:440.67 mi11:13
16:43
+0:49
25K
3:56:0515:122.43 mi43:12
17:45
+1:02
30K
4:53:4315:463.11 mi57:38
18:34
+0:49
35K
5:52:2116:133.11 mi58:38
18:53
+0:19
40K
6:49:1516:283.10 mi56:54
18:19
-0:34
Finish(26.22 mi)
7:15:3816:381.37 mi26:23
19:21
+1:02
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Lucy's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:14 /mi

Average Pace

16:38 /mi

Slowest Pace

19:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:12:53

44% of race

Time at Steady Pace

2:37:44

36% of race

Time at Slower Pace

1:25:01

20% of race

Average Pace: 16:37 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi575922445924459582692500225002
10K3.10 mi57266+32624235+22424235+224568322395623956
15K3.11 mi57761-49524599-36424599-364582692500225002
20K3.11 mi57855-9424688-8924688-89578612473524735
Half(13.10 mi)0.67 mi57891-3624716-2824716-28582092508825088
25K2.43 mi58048-15724833-11724833-117579662484124841
30K3.11 mi58263-21524990-15724990-157585422530725307
35K3.11 mi58392-12925097-10725097-107584572533125331
40K3.10 mi58463-7125159-6225159-62584742532025320
Finish(26.22 mi)1.37 mi58559-9625226-6725226-67591322574825748

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
131 ft55 ft
49ft125ft
117 ft

Overall

58269

Females

25002

F18-39

25002

5K→10K

3.1 - 6.2 mi

Top 95%
55 ft24 ft
50ft81ft
45 ft

Overall

56832

Females

23956

F18-39

23956

10K→15K

6.2 - 9.3 mi

Top 97%
24 ft18 ft
44ft51ft
17 ft

Overall

58269

Females

25002

F18-39

25002

15K→20K

9.3 - 12.4 mi

Top 97%
18 ft45 ft
67ft40ft
38 ft

Overall

57861

Females

24735

F18-39

24735

20K→Half

12.4 - 13.1 mi

Top 97%
45 ft26 ft
8ft27ft
20 ft

Overall

58209

Females

25088

F18-39

25088

Half→25K

13.1 - 15.5 mi

Top 97%
25 ft12 ft
50ft63ft
20 ft

Overall

57966

Females

24841

F18-39

24841

25K→30K

15.5 - 18.6 mi

Top 98%
12 ft35 ft
69ft46ft
28 ft

Overall

58542

Females

25307

F18-39

25307

30K→35K

18.6 - 21.8 mi

Top 98%
35 ft34 ft
87ft88ft
23 ft

Overall

58457

Females

25331

F18-39

25331

35K→40K

21.8 - 24.9 mi

Top 98%
34 ft17 ft
58ft75ft
31 ft

Overall

58474

Females

25320

F18-39

25320

40K→Finish

24.9 - 26.2 mi

Top 99%
17 ft13 ft
14ft18ft
13 ft

Overall

59132

Females

25748

F18-39

25748

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing