Siobhan Evans

Bib: 67093 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
12:48/mi
39:45
49125
10K· 6.21 mi
12:57/mi
1:19:56
5081
15K· 9.32 mi
13:49/mi
2:02:49
4451
20K· 12.43 mi
13:09/mi
2:43:39
6740
Half· 13.10 mi
13:15/mi
2:52:32
27
25K· 15.53 mi
13:15/mi
3:24:47
5063
30K· 18.64 mi
12:54/mi
4:04:50
6946
35K· 21.75 mi
13:22/mi
4:46:20
8788
40K· 24.85 mi
13:34/mi
5:28:28
5875
Finish· 26.22 mi
13:04/mi
5:46:17
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
2:52:3213:11 /mi⚖️ balanced
2nd Half
2:53:4513:15 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Siobhan'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
39:4512:483.11 mi39:45
12:48
-
10K
1:19:5612:523.10 mi40:11
12:57
+0:09
15K
2:02:4913:113.11 mi42:53
13:49
+0:52
20K
2:43:3913:113.11 mi40:50
13:09
-0:40
Half(13.10 mi)
2:52:3213:110.67 mi8:53
13:15
+0:06
25K
3:24:4713:112.43 mi32:15
13:15
0:00
30K
4:04:5013:093.11 mi40:03
12:54
-0:21
35K
4:46:2013:103.11 mi41:30
13:22
+0:28
40K
5:28:2813:133.10 mi42:08
13:34
+0:12
Finish(26.22 mi)
5:46:1713:141.37 mi17:49
13:04
-0:30
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Siobhan's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:48 /mi

Average Pace

13:13 /mi

Slowest Pace

13:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:21:16

75% of race

Time at Steady Pace

1:25:01

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:12 /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 mi566722379023790552162286622866
10K3.10 mi55936+73623294+49623294+496551672278522785
15K3.11 mi55700+23623146+14823146+148552162286622866
20K3.11 mi54930+77022635+51122635+511523552114421144
Half(13.10 mi)0.67 mi54740+19022522+11322522+113512342065020650
25K2.43 mi53717+102321908+61421908+614485591908219082
30K3.11 mi52406+131121133+77521133+775439061681116811
35K3.11 mi51254+115220491+64220491+642427841681116811
40K3.10 mi50731+52320287+20420287+204457321854818548
Finish(26.22 mi)1.37 mi50570+16120213+7420213+74468521910219102

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
131 ft55 ft
49ft125ft
117 ft

Overall

55216

Females

22866

F18-39

22866

5K→10K

3.1 - 6.2 mi

Top 92%
55 ft24 ft
50ft81ft
45 ft

Overall

55167

Females

22785

F18-39

22785

10K→15K

6.2 - 9.3 mi

Top 92%
24 ft18 ft
44ft51ft
17 ft

Overall

55216

Females

22866

F18-39

22866

15K→20K

9.3 - 12.4 mi

Top 88%
18 ft45 ft
67ft40ft
38 ft

Overall

52355

Females

21144

F18-39

21144

20K→Half

12.4 - 13.1 mi

Top 86%
45 ft26 ft
8ft27ft
20 ft

Overall

51234

Females

20650

F18-39

20650

Half→25K

13.1 - 15.5 mi

Top 81%
25 ft12 ft
50ft63ft
20 ft

Overall

48559

Females

19082

F18-39

19082

25K→30K

15.5 - 18.6 mi

Top 73%
12 ft35 ft
69ft46ft
28 ft

Overall

43906

Females

16811

F18-39

16811

30K→35K

18.6 - 21.8 mi

Top 72%
35 ft34 ft
87ft88ft
23 ft

Overall

42784

Females

16811

F18-39

16811

35K→40K

21.8 - 24.9 mi

Top 76%
34 ft17 ft
58ft75ft
31 ft

Overall

45732

Females

18548

F18-39

18548

40K→Finish

24.9 - 26.2 mi

Top 78%
17 ft13 ft
14ft18ft
13 ft

Overall

46852

Females

19102

F18-39

19102

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing