Alice Dobson

Bib: 50061 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 20%
Gender (Female)
#0 / 26115
Top 11%
Division (F18-39)
#0 / 14744
Top 13%
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
8:21/mi
25:55
49125
10K· 6.21 mi
8:17/mi
51:39
5081
15K· 9.32 mi
8:21/mi
1:17:35
4451
20K· 12.43 mi
8:08/mi
1:42:50
6740
Half· 13.10 mi
8:11/mi
1:48:19
27
25K· 15.53 mi
8:08/mi
2:08:06
5063
30K· 18.64 mi
8:29/mi
2:34:25
6946
35K· 21.75 mi
8:25/mi
3:00:32
8788
40K· 24.85 mi
8:18/mi
3:26:17
5875
Finish· 26.22 mi
8:02/mi
3:37:14
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
1:48:198:17 /mi⚖️ balanced
2nd Half
1:48:558:19 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Alice'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
25:558:213.11 mi25:55
8:21
-
10K
51:398:193.10 mi25:44
8:17
-0:04
15K
1:17:358:203.11 mi25:56
8:21
+0:04
20K
1:42:508:173.11 mi25:15
8:08
-0:13
Half(13.10 mi)
1:48:198:170.67 mi5:29
8:11
+0:03
25K
2:08:068:152.43 mi19:47
8:08
-0:03
30K
2:34:258:183.11 mi26:19
8:29
+0:21
35K
3:00:328:193.11 mi26:07
8:25
-0:04
40K
3:26:178:183.10 mi25:45
8:18
-0:07
Finish(26.22 mi)
3:37:148:181.37 mi10:57
8:02
-0:16
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alice's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:02 /mi

Average Pace

8:17 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:10:55

88% of race

Time at Steady Pace

26:19

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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 mi18016451645161481434533453
10K3.10 mi17002+10144197+3194197+3191628639823982
15K3.11 mi16203+7993937+2603937+2601481434533453
20K3.11 mi15673+5303769+1683769+1681437033243324
Half(13.10 mi)0.67 mi15499+1743713+563713+561262127942794
25K2.43 mi14908+5913550+1633550+1631252128252825
30K3.11 mi14327+5813404+1463404+1461294130963096
35K3.11 mi13309+10183181+2233181+2231021923952395
40K3.10 mi12321+9882979+2022979+202871621182118
Finish(26.22 mi)1.37 mi11946+3752891+882891+88781218811881

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
131 ft55 ft
49ft125ft
117 ft

Overall

14814

Females

3453

F18-39

3453

5K→10K

3.1 - 6.2 mi

Top 27%
55 ft24 ft
50ft81ft
45 ft

Overall

16286

Females

3982

F18-39

3982

10K→15K

6.2 - 9.3 mi

Top 25%
24 ft18 ft
44ft51ft
17 ft

Overall

14814

Females

3453

F18-39

3453

15K→20K

9.3 - 12.4 mi

Top 24%
18 ft45 ft
67ft40ft
38 ft

Overall

14370

Females

3324

F18-39

3324

20K→Half

12.4 - 13.1 mi

Top 21%
45 ft26 ft
8ft27ft
20 ft

Overall

12621

Females

2794

F18-39

2794

Half→25K

13.1 - 15.5 mi

Top 21%
25 ft12 ft
50ft63ft
20 ft

Overall

12521

Females

2825

F18-39

2825

25K→30K

15.5 - 18.6 mi

Top 22%
12 ft35 ft
69ft46ft
28 ft

Overall

12941

Females

3096

F18-39

3096

30K→35K

18.6 - 21.8 mi

Top 17%
35 ft34 ft
87ft88ft
23 ft

Overall

10219

Females

2395

F18-39

2395

35K→40K

21.8 - 24.9 mi

Top 15%
34 ft17 ft
58ft75ft
31 ft

Overall

8716

Females

2118

F18-39

2118

40K→Finish

24.9 - 26.2 mi

Top 13%
17 ft13 ft
14ft18ft
13 ft

Overall

7812

Females

1881

F18-39

1881

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing