Charlotte Johnson

Bib: 1552 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 17%
Gender (Female)
#0 / 26115
Top 9%
Division (F18-39)
#0 / 14744
Top 10%
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
6:49/mi
21:09
49125
10K· 6.21 mi
7:01/mi
42:54
5081
15K· 9.32 mi
7:01/mi
1:04:41
4451
20K· 12.43 mi
6:53/mi
1:26:03
6740
Half· 13.10 mi
7:17/mi
1:30:56
27
25K· 15.53 mi
7:18/mi
1:48:42
5063
30K· 18.64 mi
7:55/mi
2:13:16
6946
35K· 21.75 mi
9:48/mi
2:43:42
8788
40K· 24.85 mi
11:45/mi
3:20:11
5875
Finish· 26.22 mi
8:02/mi
3:31:08
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
1:30:566:57 /mi⚡ faster
2nd Half
2:00:129:10 /mi+32.2%
Positive split — 32.2% slower in the second half
AI Race Performance Report

Charlotte'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
21:096:493.11 mi21:09
6:49
-
10K
42:546:553.10 mi21:45
7:01
+0:12
15K
1:04:416:573.11 mi21:47
7:01
0:00
20K
1:26:036:563.11 mi21:22
6:53
-0:08
Half(13.10 mi)
1:30:566:570.67 mi4:53
7:17
+0:24
25K
1:48:427:002.43 mi17:46
7:18
+0:01
30K
2:13:167:093.11 mi24:34
7:55
+0:37
35K
2:43:427:323.11 mi30:26
9:48
+1:53
40K
3:20:118:043.10 mi36:29
11:45
+1:57
Finish(26.22 mi)
3:31:088:041.37 mi10:57
8:02
-3:43
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Charlotte's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:49 /mi

Average Pace

8:04 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:24:13

68% of race

Time at Slower Pace

1:06:55

32% of race

Average Pace: 8:03 /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 mi46734604604666411411
10K3.10 mi5157-484510-50510-505556575575
15K3.11 mi4970+187472+38472+384666411411
20K3.11 mi4900+70454+18454+184799435435
Half(13.10 mi)0.67 mi4957-57463-9463-95736640640
25K2.43 mi5080-123502-39502-396117797797
30K3.11 mi5449-369599-97599-97844815971597
35K3.11 mi7069-16201104-5051104-5052041262266226
40K3.10 mi10314-32452266-11622266-1162336101268612686
Finish(26.22 mi)1.37 mi10086+2282219+472219+47780718761876

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
131 ft55 ft
49ft125ft
117 ft

Overall

4666

Females

411

F18-39

411

5K→10K

3.1 - 6.2 mi

Top 9%
55 ft24 ft
50ft81ft
45 ft

Overall

5556

Females

575

F18-39

575

10K→15K

6.2 - 9.3 mi

Top 8%
24 ft18 ft
44ft51ft
17 ft

Overall

4666

Females

411

F18-39

411

15K→20K

9.3 - 12.4 mi

Top 8%
18 ft45 ft
67ft40ft
38 ft

Overall

4799

Females

435

F18-39

435

20K→Half

12.4 - 13.1 mi

Top 10%
45 ft26 ft
8ft27ft
20 ft

Overall

5736

Females

640

F18-39

640

Half→25K

13.1 - 15.5 mi

Top 10%
25 ft12 ft
50ft63ft
20 ft

Overall

6117

Females

797

F18-39

797

25K→30K

15.5 - 18.6 mi

Top 14%
12 ft35 ft
69ft46ft
28 ft

Overall

8448

Females

1597

F18-39

1597

30K→35K

18.6 - 21.8 mi

Top 34%
35 ft34 ft
87ft88ft
23 ft

Overall

20412

Females

6226

F18-39

6226

35K→40K

21.8 - 24.9 mi

Top 56%
34 ft17 ft
58ft75ft
31 ft

Overall

33610

Females

12686

F18-39

12686

40K→Finish

24.9 - 26.2 mi

Top 13%
17 ft13 ft
14ft18ft
13 ft

Overall

7807

Females

1876

F18-39

1876

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing