Jess Shaw

Bib: 18230 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 40%
Gender (Female)
#0 / 26115
Top 27%
Division (F18-39)
#0 / 14744
Top 29%
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
9:35/mi
29:45
49125
10K· 6.21 mi
9:37/mi
59:36
5081
15K· 9.32 mi
9:46/mi
1:29:55
4451
20K· 12.43 mi
9:27/mi
1:59:16
6740
Half· 13.10 mi
9:43/mi
2:05:47
27
25K· 15.53 mi
9:34/mi
2:29:04
5063
30K· 18.64 mi
9:39/mi
2:59:02
6946
35K· 21.75 mi
9:34/mi
3:28:45
8788
40K· 24.85 mi
9:29/mi
3:58:10
5875
Finish· 26.22 mi
9:11/mi
4:10:41
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
2:05:479:37 /mi⚖️ balanced
2nd Half
2:04:549:32 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Jess'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
29:459:353.11 mi29:45
9:35
-
10K
59:369:363.10 mi29:51
9:37
+0:02
15K
1:29:559:393.11 mi30:19
9:46
+0:09
20K
1:59:169:363.11 mi29:21
9:27
-0:19
Half(13.10 mi)
2:05:479:370.67 mi6:31
9:43
+0:16
25K
2:29:049:362.43 mi23:17
9:34
-0:09
30K
2:59:029:373.11 mi29:58
9:39
+0:05
35K
3:28:459:363.11 mi29:43
9:34
-0:05
40K
3:58:109:353.10 mi29:25
9:29
-0:05
Finish(26.22 mi)
4:10:419:351.37 mi12:31
9:11
-0:18
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jess's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:11 /mi

Average Pace

9:34 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:03:53

73% of race

Time at Steady Pace

1:06:48

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:34 /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 mi3417210538105383055790499049
10K3.10 mi33316+85610186+35210186+3523264499179917
15K3.11 mi32241+10759722+4649722+4643055790499049
20K3.11 mi31092+11499298+4249298+4242866083628362
Half(13.10 mi)0.67 mi30831+2619211+879211+872808582558255
25K2.43 mi29726+11058853+3588853+3582596875697569
30K3.11 mi28013+17138329+5248329+5242299167526752
35K3.11 mi25948+20657721+6087721+6081885156245624
40K3.10 mi24321+16277287+4347287+4341714454415441
Finish(26.22 mi)1.37 mi23750+5717156+1317156+1311646152335233

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
131 ft55 ft
49ft125ft
117 ft

Overall

30557

Females

9049

F18-39

9049

5K→10K

3.1 - 6.2 mi

Top 55%
55 ft24 ft
50ft81ft
45 ft

Overall

32644

Females

9917

F18-39

9917

10K→15K

6.2 - 9.3 mi

Top 51%
24 ft18 ft
44ft51ft
17 ft

Overall

30557

Females

9049

F18-39

9049

15K→20K

9.3 - 12.4 mi

Top 48%
18 ft45 ft
67ft40ft
38 ft

Overall

28660

Females

8362

F18-39

8362

20K→Half

12.4 - 13.1 mi

Top 47%
45 ft26 ft
8ft27ft
20 ft

Overall

28085

Females

8255

F18-39

8255

Half→25K

13.1 - 15.5 mi

Top 43%
25 ft12 ft
50ft63ft
20 ft

Overall

25968

Females

7569

F18-39

7569

25K→30K

15.5 - 18.6 mi

Top 38%
12 ft35 ft
69ft46ft
28 ft

Overall

22991

Females

6752

F18-39

6752

30K→35K

18.6 - 21.8 mi

Top 32%
35 ft34 ft
87ft88ft
23 ft

Overall

18851

Females

5624

F18-39

5624

35K→40K

21.8 - 24.9 mi

Top 29%
34 ft17 ft
58ft75ft
31 ft

Overall

17144

Females

5441

F18-39

5441

40K→Finish

24.9 - 26.2 mi

Top 28%
17 ft13 ft
14ft18ft
13 ft

Overall

16461

Females

5233

F18-39

5233

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing