Alison Grady

Bib: 17642 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 42%
Gender (Female)
#0 / 26115
Top 29%
Masters (Masters Women)
#0 / 11371
Top 27%
Division (F50-54)
#0 / 2342
Top 27%
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
9:24/mi
29:11
49125
10K· 6.21 mi
9:46/mi
59:29
5081
15K· 9.32 mi
9:49/mi
1:29:57
4451
20K· 12.43 mi
9:59/mi
2:00:58
6740
Half· 13.10 mi
9:49/mi
2:07:33
27
25K· 15.53 mi
9:37/mi
2:30:57
5063
30K· 18.64 mi
9:47/mi
3:01:18
6946
35K· 21.75 mi
9:55/mi
3:32:04
8788
40K· 24.85 mi
9:25/mi
4:01:19
5875
Finish· 26.22 mi
9:21/mi
4:14:03
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
2:07:339:45 /mi⚖️ balanced
2nd Half
2:06:309:39 /mi⚖️ balanced
Even split — consistent pacing between halves
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
29:119:243.11 mi29:11
9:24
-
10K
59:299:353.10 mi30:18
9:46
+0:22
15K
1:29:579:403.11 mi30:28
9:49
+0:03
20K
2:00:589:453.11 mi31:01
9:59
+0:10
Half(13.10 mi)
2:07:339:450.67 mi6:35
9:49
-0:10
25K
2:30:579:442.43 mi23:24
9:37
-0:12
30K
3:01:189:443.11 mi30:21
9:47
+0:10
35K
3:32:049:463.11 mi30:46
9:55
+0:08
40K
4:01:199:433.10 mi29:15
9:25
-0:30
Finish(26.22 mi)
4:14:039:421.37 mi12:44
9:21
-0:04
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

9:21 /mi

Average Pace

9:42 /mi

Slowest Pace

9:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:12:16

76% of race

Time at Steady Pace

1:01:47

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:41 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi32044964296423097192309230
10K3.10 mi33094-105010088-44610088-446340421055510555
15K3.11 mi32268+8269737+3519737+3513097192309230
20K3.11 mi32437-1699894-1579894-157333491045610456
Half(13.10 mi)0.67 mi32172+2659795+999795+992877985788578
25K2.43 mi30913+12599351+4449351+4442633177277727
30K3.11 mi29152+17618774+5778774+5772386371187118
35K3.11 mi27288+18648274+5008274+5002115065246524
40K3.10 mi25423+18657730+5447730+5441670652665266
Finish(26.22 mi)1.37 mi24878+5457574+1567574+1561766356865686

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
131 ft55 ft
49ft125ft
117 ft

Overall

30971

Females

9230

F50-54

9230

5K→10K

3.1 - 6.2 mi

Top 57%
55 ft24 ft
50ft81ft
45 ft

Overall

34042

Females

10555

F50-54

10555

10K→15K

6.2 - 9.3 mi

Top 52%
24 ft18 ft
44ft51ft
17 ft

Overall

30971

Females

9230

F50-54

9230

15K→20K

9.3 - 12.4 mi

Top 56%
18 ft45 ft
67ft40ft
38 ft

Overall

33349

Females

10456

F50-54

10456

20K→Half

12.4 - 13.1 mi

Top 48%
45 ft26 ft
8ft27ft
20 ft

Overall

28779

Females

8578

F50-54

8578

Half→25K

13.1 - 15.5 mi

Top 44%
25 ft12 ft
50ft63ft
20 ft

Overall

26331

Females

7727

F50-54

7727

25K→30K

15.5 - 18.6 mi

Top 40%
12 ft35 ft
69ft46ft
28 ft

Overall

23863

Females

7118

F50-54

7118

30K→35K

18.6 - 21.8 mi

Top 35%
35 ft34 ft
87ft88ft
23 ft

Overall

21150

Females

6524

F50-54

6524

35K→40K

21.8 - 24.9 mi

Top 28%
34 ft17 ft
58ft75ft
31 ft

Overall

16706

Females

5266

F50-54

5266

40K→Finish

24.9 - 26.2 mi

Top 30%
17 ft13 ft
14ft18ft
13 ft

Overall

17663

Females

5686

F50-54

5686

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing