Janie Madden

Bib: 82054 F US

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 29%
Gender (Female)
#0 / 26115
Top 18%
Division (F18-39)
#0 / 14744
Top 20%
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
8:29/mi
26:21
49125
10K· 6.21 mi
8:31/mi
52:46
5081
15K· 9.32 mi
8:41/mi
1:19:42
4451
20K· 12.43 mi
8:27/mi
1:45:57
6740
Half· 13.10 mi
8:30/mi
1:51:39
27
25K· 15.53 mi
8:30/mi
2:12:19
5063
30K· 18.64 mi
9:22/mi
2:41:24
6946
35K· 21.75 mi
9:26/mi
3:10:41
8788
40K· 24.85 mi
9:41/mi
3:40:43
5875
Finish· 26.22 mi
8:54/mi
3:52:51
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
1:51:398:32 /mi⚡ faster
2nd Half
2:01:129:15 /mi+8.6%
Positive split — 8.6% slower in the second half
AI Race Performance Report

Janie'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
26:218:293.11 mi26:21
8:29
-
10K
52:468:303.10 mi26:25
8:31
+0:02
15K
1:19:428:343.11 mi26:56
8:41
+0:10
20K
1:45:578:323.11 mi26:15
8:27
-0:14
Half(13.10 mi)
1:51:398:320.67 mi5:42
8:30
+0:03
25K
2:12:198:322.43 mi20:40
8:30
0:00
30K
2:41:248:403.11 mi29:05
9:22
+0:52
35K
3:10:418:473.11 mi29:17
9:26
+0:04
40K
3:40:438:533.10 mi30:02
9:41
+0:15
Finish(26.22 mi)
3:52:518:541.37 mi12:08
8:54
-0:47
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Janie's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:27 /mi

Average Pace

8:53 /mi

Slowest Pace

9:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:24:27

62% of race

Time at Steady Pace

1:28:24

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:53 /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 mi19603505350531783444684468
10K3.10 mi18906+6974842+2114842+2111840246824682
15K3.11 mi18474+4324710+1324710+1321783444684468
20K3.11 mi18111+3634581+1294581+1291751343974397
Half(13.10 mi)0.67 mi17941+1704534+474534+471569138523852
25K2.43 mi17490+4514418+1164418+1161565638643864
30K3.11 mi17914-4244616-1984616-1982072258775877
35K3.11 mi17681+2334666-504666-501776751905190
40K3.10 mi17626+554778-1124778-1121855659695969
Finish(26.22 mi)1.37 mi17321+3054730+484730+481409343234323

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
131 ft55 ft
49ft125ft
117 ft

Overall

17834

Females

4468

F18-39

4468

5K→10K

3.1 - 6.2 mi

Top 31%
55 ft24 ft
50ft81ft
45 ft

Overall

18402

Females

4682

F18-39

4682

10K→15K

6.2 - 9.3 mi

Top 30%
24 ft18 ft
44ft51ft
17 ft

Overall

17834

Females

4468

F18-39

4468

15K→20K

9.3 - 12.4 mi

Top 29%
18 ft45 ft
67ft40ft
38 ft

Overall

17513

Females

4397

F18-39

4397

20K→Half

12.4 - 13.1 mi

Top 26%
45 ft26 ft
8ft27ft
20 ft

Overall

15691

Females

3852

F18-39

3852

Half→25K

13.1 - 15.5 mi

Top 26%
25 ft12 ft
50ft63ft
20 ft

Overall

15656

Females

3864

F18-39

3864

25K→30K

15.5 - 18.6 mi

Top 35%
12 ft35 ft
69ft46ft
28 ft

Overall

20722

Females

5877

F18-39

5877

30K→35K

18.6 - 21.8 mi

Top 30%
35 ft34 ft
87ft88ft
23 ft

Overall

17767

Females

5190

F18-39

5190

35K→40K

21.8 - 24.9 mi

Top 31%
34 ft17 ft
58ft75ft
31 ft

Overall

18556

Females

5969

F18-39

5969

40K→Finish

24.9 - 26.2 mi

Top 24%
17 ft13 ft
14ft18ft
13 ft

Overall

14093

Females

4323

F18-39

4323

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing