Joanne Charters

Bib: 42415 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 13%
Gender (Female)
#0 / 26115
Top 5%
Division (F18-39)
#0 / 14744
Top 7%
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
7:42/mi
23:53
49125
10K· 6.21 mi
7:43/mi
47:49
5081
15K· 9.32 mi
7:58/mi
1:12:32
4451
20K· 12.43 mi
7:47/mi
1:36:41
6740
Half· 13.10 mi
7:47/mi
1:41:54
27
25K· 15.53 mi
7:40/mi
2:00:33
5063
30K· 18.64 mi
7:49/mi
2:24:48
6946
35K· 21.75 mi
7:47/mi
2:48:58
8788
40K· 24.85 mi
7:35/mi
3:12:29
5875
Finish· 26.22 mi
7:33/mi
3:22:46
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
1:41:547:47 /mi+1.0%
2nd Half
1:40:527:42 /mi✓ faster
Negative split — 1.0% faster in the second half
AI Race Performance Report

Joanne'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
23:537:423.11 mi23:53
7:42
-
10K
47:497:423.10 mi23:56
7:43
+0:01
15K
1:12:327:473.11 mi24:43
7:58
+0:15
20K
1:36:417:473.11 mi24:09
7:47
-0:11
Half(13.10 mi)
1:41:547:470.67 mi5:13
7:47
0:00
25K
2:00:337:462.43 mi18:39
7:40
-0:07
30K
2:24:487:473.11 mi24:15
7:49
+0:09
35K
2:48:587:473.11 mi24:10
7:47
-0:02
40K
3:12:297:453.10 mi23:31
7:35
-0:12
Finish(26.22 mi)
3:22:467:451.37 mi10:17
7:33
-0:02
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Joanne's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:33 /mi

Average Pace

7:44 /mi

Slowest Pace

7:58 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:58:03

88% of race

Time at Steady Pace

24:43

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi10681213221321051020862086
10K3.10 mi10271+4101999+1331999+133997619111911
15K3.11 mi10319-482025-262025-261051020862086
20K3.11 mi10309+102040-152040-151052121102110
Half(13.10 mi)0.67 mi10216+932008+322008+32894615831583
25K2.43 mi9842+3741896+1121896+112849515111511
30K3.11 mi9347+4951763+1331763+133778313721372
35K3.11 mi8707+6401609+1541609+154639211131113
40K3.10 mi7926+7811447+1621447+1624864777777
Finish(26.22 mi)1.37 mi7687+2391393+541393+545040893893

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
131 ft55 ft
49ft125ft
117 ft

Overall

10510

Females

2086

F18-39

2086

5K→10K

3.1 - 6.2 mi

Top 17%
55 ft24 ft
50ft81ft
45 ft

Overall

9976

Females

1911

F18-39

1911

10K→15K

6.2 - 9.3 mi

Top 18%
24 ft18 ft
44ft51ft
17 ft

Overall

10510

Females

2086

F18-39

2086

15K→20K

9.3 - 12.4 mi

Top 18%
18 ft45 ft
67ft40ft
38 ft

Overall

10521

Females

2110

F18-39

2110

20K→Half

12.4 - 13.1 mi

Top 15%
45 ft26 ft
8ft27ft
20 ft

Overall

8946

Females

1583

F18-39

1583

Half→25K

13.1 - 15.5 mi

Top 14%
25 ft12 ft
50ft63ft
20 ft

Overall

8495

Females

1511

F18-39

1511

25K→30K

15.5 - 18.6 mi

Top 13%
12 ft35 ft
69ft46ft
28 ft

Overall

7783

Females

1372

F18-39

1372

30K→35K

18.6 - 21.8 mi

Top 11%
35 ft34 ft
87ft88ft
23 ft

Overall

6392

Females

1113

F18-39

1113

35K→40K

21.8 - 24.9 mi

Top 8%
34 ft17 ft
58ft75ft
31 ft

Overall

4864

Females

777

F18-39

777

40K→Finish

24.9 - 26.2 mi

Top 8%
17 ft13 ft
14ft18ft
13 ft

Overall

5040

Females

893

F18-39

893

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#10681
5K10K
112522+410
#10681 #10271
10K15K
240192-48
#10271 #10319
15K20K
168178+10
#10319 #10309
20KHalf
7100+93
#10309 #10216
Half25K
11385*+374
#10216 #9842
25K30K
33528+495
#9842 #9347
30K35K
14654+640
#9347 #8707
35K40K
7788+781
#8707 #7926
40KFinish
8247+239
#7926 #7687
TOTALS
6003594*+2994
#10681 #7687

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing