Alison Smith

Bib: 50232 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 31%
Gender (Female)
#0 / 26115
Top 20%
Masters (Masters Women)
#0 / 11371
Top 18%
Division (F50-54)
#0 / 2342
Top 18%
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
8:48/mi
27:19
49125
10K· 6.21 mi
8:56/mi
55:04
5081
15K· 9.32 mi
9:06/mi
1:23:18
4451
20K· 12.43 mi
8:49/mi
1:50:41
6740
Half· 13.10 mi
8:49/mi
1:56:36
27
25K· 15.53 mi
8:56/mi
2:18:21
5063
30K· 18.64 mi
9:06/mi
2:46:35
6946
35K· 21.75 mi
9:09/mi
3:14:59
8788
40K· 24.85 mi
9:02/mi
3:43:01
5875
Finish· 26.22 mi
9:07/mi
3:55:26
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
1:56:368:55 /mi⚡ faster
2nd Half
1:58:509:04 /mi+1.9%
Positive split — 1.9% 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
27:198:483.11 mi27:19
8:48
-
10K
55:048:523.10 mi27:45
8:56
+0:08
15K
1:23:188:573.11 mi28:14
9:06
+0:10
20K
1:50:418:553.11 mi27:23
8:49
-0:17
Half(13.10 mi)
1:56:368:550.67 mi5:55
8:49
0:00
25K
2:18:218:552.43 mi21:45
8:56
+0:07
30K
2:46:358:573.11 mi28:14
9:06
+0:10
35K
3:14:598:583.11 mi28:24
9:09
+0:03
40K
3:43:018:593.10 mi28:02
9:02
-0:07
Finish(26.22 mi)
3:55:269:001.37 mi12:25
9:07
+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

8:48 /mi

Average Pace

8:59 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:55:26

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:59 /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 mi23655647664762239859975997
10K3.10 mi23567+886461+156461+152355464636463
15K3.11 mi23049+5186250+2116250+2112239859975997
20K3.11 mi22496+5536062+1886062+1882132656755675
Half(13.10 mi)0.67 mi22231+2655977+855977+851873648134813
25K2.43 mi21636+5955816+1615816+1611989353415341
30K3.11 mi20795+8415623+1935623+1931806549034903
35K3.11 mi19592+12035347+2765347+2761543843374337
40K3.10 mi18525+10675111+2365111+2361369940664066
Finish(26.22 mi)1.37 mi18302+2235092+195092+191585249814981

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
131 ft55 ft
49ft125ft
117 ft

Overall

22398

Females

5997

F50-54

5997

5K→10K

3.1 - 6.2 mi

Top 39%
55 ft24 ft
50ft81ft
45 ft

Overall

23554

Females

6463

F50-54

6463

10K→15K

6.2 - 9.3 mi

Top 37%
24 ft18 ft
44ft51ft
17 ft

Overall

22398

Females

5997

F50-54

5997

15K→20K

9.3 - 12.4 mi

Top 36%
18 ft45 ft
67ft40ft
38 ft

Overall

21326

Females

5675

F50-54

5675

20K→Half

12.4 - 13.1 mi

Top 31%
45 ft26 ft
8ft27ft
20 ft

Overall

18736

Females

4813

F50-54

4813

Half→25K

13.1 - 15.5 mi

Top 33%
25 ft12 ft
50ft63ft
20 ft

Overall

19893

Females

5341

F50-54

5341

25K→30K

15.5 - 18.6 mi

Top 30%
12 ft35 ft
69ft46ft
28 ft

Overall

18065

Females

4903

F50-54

4903

30K→35K

18.6 - 21.8 mi

Top 26%
35 ft34 ft
87ft88ft
23 ft

Overall

15438

Females

4337

F50-54

4337

35K→40K

21.8 - 24.9 mi

Top 23%
34 ft17 ft
58ft75ft
31 ft

Overall

13699

Females

4066

F50-54

4066

40K→Finish

24.9 - 26.2 mi

Top 27%
17 ft13 ft
14ft18ft
13 ft

Overall

15852

Females

4981

F50-54

4981

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing