Jessica Spicer

Bib: 11548 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 30%
Gender (Female)
#0 / 26115
Top 19%
Division (F18-39)
#0 / 14744
Top 21%
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
8:46/mi
54:31
5081
15K· 9.32 mi
9:02/mi
1:22:33
4451
20K· 12.43 mi
8:45/mi
1:49:42
6740
Half· 13.10 mi
8:49/mi
1:55:37
27
25K· 15.53 mi
8:53/mi
2:17:13
5063
30K· 18.64 mi
9:08/mi
2:45:34
6946
35K· 21.75 mi
9:22/mi
3:14:38
8788
40K· 24.85 mi
9:08/mi
3:42:58
5875
Finish· 26.22 mi
9:01/mi
3:55:15
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
1:55:378:50 /mi⚡ faster
2nd Half
1:59:389:08 /mi+3.5%
Positive split — 3.5% slower in the second half
AI Race Performance Report

Jessica'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
54:318:473.10 mi27:12
8:46
-0:02
15K
1:22:338:523.11 mi28:02
9:02
+0:16
20K
1:49:428:503.11 mi27:09
8:45
-0:17
Half(13.10 mi)
1:55:378:500.67 mi5:55
8:49
+0:04
25K
2:17:138:502.43 mi21:36
8:53
+0:04
30K
2:45:348:533.11 mi28:21
9:08
+0:15
35K
3:14:388:573.11 mi29:04
9:22
+0:14
40K
3:42:588:593.10 mi28:20
9:08
-0:14
Finish(26.22 mi)
3:55:158:591.37 mi12:17
9:01
-0:07
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jessica's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

8:59 /mi

Slowest Pace

9:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:26:11

88% of race

Time at Steady Pace

29:04

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:58 /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 mi23689649064902166457325732
10K3.10 mi22405+12846037+4536037+4532128956875687
15K3.11 mi22049+3565887+1505887+1502166457325732
20K3.11 mi21547+5025719+1685719+1682044053725372
Half(13.10 mi)0.67 mi21350+1975664+555664+551881248764876
25K2.43 mi20803+5475519+1455519+1451927551275127
30K3.11 mi20199+6045401+1185401+1181844350495049
35K3.11 mi19428+7715285+1165285+1161721349914991
40K3.10 mi18507+9215101+1845101+1841447643794379
Finish(26.22 mi)1.37 mi18228+2795068+335068+331503146654665

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
131 ft55 ft
49ft125ft
117 ft

Overall

21664

Females

5732

F18-39

5732

5K→10K

3.1 - 6.2 mi

Top 36%
55 ft24 ft
50ft81ft
45 ft

Overall

21289

Females

5687

F18-39

5687

10K→15K

6.2 - 9.3 mi

Top 36%
24 ft18 ft
44ft51ft
17 ft

Overall

21664

Females

5732

F18-39

5732

15K→20K

9.3 - 12.4 mi

Top 34%
18 ft45 ft
67ft40ft
38 ft

Overall

20440

Females

5372

F18-39

5372

20K→Half

12.4 - 13.1 mi

Top 31%
45 ft26 ft
8ft27ft
20 ft

Overall

18812

Females

4876

F18-39

4876

Half→25K

13.1 - 15.5 mi

Top 32%
25 ft12 ft
50ft63ft
20 ft

Overall

19275

Females

5127

F18-39

5127

25K→30K

15.5 - 18.6 mi

Top 31%
12 ft35 ft
69ft46ft
28 ft

Overall

18443

Females

5049

F18-39

5049

30K→35K

18.6 - 21.8 mi

Top 29%
35 ft34 ft
87ft88ft
23 ft

Overall

17213

Females

4991

F18-39

4991

35K→40K

21.8 - 24.9 mi

Top 24%
34 ft17 ft
58ft75ft
31 ft

Overall

14476

Females

4379

F18-39

4379

40K→Finish

24.9 - 26.2 mi

Top 25%
17 ft13 ft
14ft18ft
13 ft

Overall

15031

Females

4665

F18-39

4665

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing