Alison Smith

Bib: 1577 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 15%
Gender (Female)
#0 / 26115
Top 7%
Masters (Masters Women)
#0 / 11371
Top 5%
Division (F40-44)
#0 / 3355
Top 9%
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
7:19/mi
22:43
49125
10K· 6.21 mi
7:30/mi
46:00
5081
15K· 9.32 mi
7:51/mi
1:10:21
4451
20K· 12.43 mi
7:36/mi
1:33:56
6740
Half· 13.10 mi
7:50/mi
1:39:11
27
25K· 15.53 mi
7:40/mi
1:57:51
5063
30K· 18.64 mi
7:57/mi
2:22:30
6946
35K· 21.75 mi
8:23/mi
2:48:30
8788
40K· 24.85 mi
8:45/mi
3:15:38
5875
Finish· 26.22 mi
8:40/mi
3:27:26
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
1:39:117:35 /mi⚡ faster
2nd Half
1:48:158:16 /mi+9.1%
Positive split — 9.1% slower in the second half
AI Race Performance Report

Alison'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
22:437:193.11 mi22:43
7:19
-
10K
46:007:253.10 mi23:17
7:30
+0:11
15K
1:10:217:333.11 mi24:21
7:51
+0:21
20K
1:33:567:343.11 mi23:35
7:36
-0:15
Half(13.10 mi)
1:39:117:350.67 mi5:15
7:50
+0:14
25K
1:57:517:362.43 mi18:40
7:40
-0:10
30K
2:22:307:393.11 mi24:39
7:57
+0:17
35K
2:48:307:453.11 mi26:00
8:23
+0:26
40K
3:15:387:533.10 mi27:08
8:45
+0:22
Finish(26.22 mi)
3:27:267:561.37 mi11:48
8:40
-0:05
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alison's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:19 /mi

Average Pace

7:55 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:30

69% of race

Time at Steady Pace

26:00

13% of race

Time at Slower Pace

38:56

19% of race

Average Pace: 7:55 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi761111501150959417831783
10K3.10 mi7901-2901243-931243-93830413701370
15K3.11 mi8380-4791398-1551398-155959417831783
20K3.11 mi8541-1611455-571455-57909316421642
Half(13.10 mi)0.67 mi8586-451463-81463-8935417281728
25K2.43 mi8537+491456+71456+7855115331533
30K3.11 mi8479+581472-161472-16863616661666
35K3.11 mi8554-751570-981570-98995723022302
40K3.10 mi8802-2481750-1801750-1801164232563256
Finish(26.22 mi)1.37 mi8910-1081823-731823-731212135303530

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
131 ft55 ft
49ft125ft
117 ft

Overall

9594

Females

1783

F40-44

1783

5K→10K

3.1 - 6.2 mi

Top 14%
55 ft24 ft
50ft81ft
45 ft

Overall

8304

Females

1370

F40-44

1370

10K→15K

6.2 - 9.3 mi

Top 16%
24 ft18 ft
44ft51ft
17 ft

Overall

9594

Females

1783

F40-44

1783

15K→20K

9.3 - 12.4 mi

Top 15%
18 ft45 ft
67ft40ft
38 ft

Overall

9093

Females

1642

F40-44

1642

20K→Half

12.4 - 13.1 mi

Top 16%
45 ft26 ft
8ft27ft
20 ft

Overall

9354

Females

1728

F40-44

1728

Half→25K

13.1 - 15.5 mi

Top 14%
25 ft12 ft
50ft63ft
20 ft

Overall

8551

Females

1533

F40-44

1533

25K→30K

15.5 - 18.6 mi

Top 14%
12 ft35 ft
69ft46ft
28 ft

Overall

8636

Females

1666

F40-44

1666

30K→35K

18.6 - 21.8 mi

Top 17%
35 ft34 ft
87ft88ft
23 ft

Overall

9957

Females

2302

F40-44

2302

35K→40K

21.8 - 24.9 mi

Top 19%
34 ft17 ft
58ft75ft
31 ft

Overall

11642

Females

3256

F40-44

3256

40K→Finish

24.9 - 26.2 mi

Top 20%
17 ft13 ft
14ft18ft
13 ft

Overall

12121

Females

3530

F40-44

3530

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing