Andrea James

Bib: 29593 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 43%
Masters (Masters Women)
#0 / 11371
Top 41%
Division (F45-49)
#0 / 2995
Top 44%
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
9:53/mi
30:41
49125
10K· 6.21 mi
10:31/mi
1:03:20
5081
15K· 9.32 mi
10:44/mi
1:36:40
4451
20K· 12.43 mi
10:41/mi
2:09:51
6740
Half· 13.10 mi
11:13/mi
2:17:22
27
25K· 15.53 mi
10:48/mi
2:43:40
5063
30K· 18.64 mi
11:02/mi
3:17:56
6946
35K· 21.75 mi
10:51/mi
3:51:36
8788
40K· 24.85 mi
10:43/mi
4:24:53
5875
Finish· 26.22 mi
9:54/mi
4:38:22
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
2:17:2210:30 /mi⚡ faster
2nd Half
2:21:0010:45 /mi+2.6%
Positive split — 2.6% slower in the second half
AI Race Performance Report

Andrea'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
30:419:533.11 mi30:41
9:53
-
10K
1:03:2010:123.10 mi32:39
10:31
+0:38
15K
1:36:4010:233.11 mi33:20
10:44
+0:13
20K
2:09:5110:273.11 mi33:11
10:41
-0:03
Half(13.10 mi)
2:17:2210:300.67 mi7:31
11:13
+0:32
25K
2:43:4010:332.43 mi26:18
10:48
-0:25
30K
3:17:5610:383.11 mi34:16
11:02
+0:14
35K
3:51:3610:393.11 mi33:40
10:51
-0:11
40K
4:24:5310:403.10 mi33:17
10:43
-0:08
Finish(26.22 mi)
4:38:2210:381.37 mi13:29
9:54
-0:49
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Andrea's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:53 /mi

Average Pace

10:37 /mi

Slowest Pace

11:13 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:56:35

85% of race

Time at Steady Pace

41:47

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:37 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi373981208012080394021321813218
10K3.10 mi39363-196513082-100213082-1002413881419114191
15K3.11 mi39285+7813077+513077+5394021321813218
20K3.11 mi39147+13813097-2013097-20393191346813468
Half(13.10 mi)0.67 mi39174-2713148-5113148-51405321432914329
25K2.43 mi38361+81312848+30012848+300355671198711987
30K3.11 mi37190+117112464+38412464+384328751113511135
35K3.11 mi35358+183211805+65911805+6592725792019201
40K3.10 mi33892+146611363+44211363+4422585391129112
Finish(26.22 mi)1.37 mi33186+70611118+24511118+2452211674587458

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
131 ft55 ft
49ft125ft
117 ft

Overall

39402

Females

13218

F45-49

13218

5K→10K

3.1 - 6.2 mi

Top 69%
55 ft24 ft
50ft81ft
45 ft

Overall

41388

Females

14191

F45-49

14191

10K→15K

6.2 - 9.3 mi

Top 66%
24 ft18 ft
44ft51ft
17 ft

Overall

39402

Females

13218

F45-49

13218

15K→20K

9.3 - 12.4 mi

Top 66%
18 ft45 ft
67ft40ft
38 ft

Overall

39319

Females

13468

F45-49

13468

20K→Half

12.4 - 13.1 mi

Top 68%
45 ft26 ft
8ft27ft
20 ft

Overall

40532

Females

14329

F45-49

14329

Half→25K

13.1 - 15.5 mi

Top 59%
25 ft12 ft
50ft63ft
20 ft

Overall

35567

Females

11987

F45-49

11987

25K→30K

15.5 - 18.6 mi

Top 55%
12 ft35 ft
69ft46ft
28 ft

Overall

32875

Females

11135

F45-49

11135

30K→35K

18.6 - 21.8 mi

Top 46%
35 ft34 ft
87ft88ft
23 ft

Overall

27257

Females

9201

F45-49

9201

35K→40K

21.8 - 24.9 mi

Top 43%
34 ft17 ft
58ft75ft
31 ft

Overall

25853

Females

9112

F45-49

9112

40K→Finish

24.9 - 26.2 mi

Top 37%
17 ft13 ft
14ft18ft
13 ft

Overall

22116

Females

7458

F45-49

7458

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#37398
5K10K
2225260-1965
#37398 #39363
10K15K
519597+78
#39363 #39285
15K20K
440578+138
#39285 #39147
20KHalf
146119-27
#39147 #39174
Half25K
95908+813
#39174 #38361
25K30K
1161287+1171
#38361 #37190
30K35K
281860+1832
#37190 #35358
35K40K
391505+1466
#35358 #33892
40KFinish
6712+706
#33892 #33186
TOTALS
36147826+4212
#37398 #33186

Passing Visualized

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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