Jessica Griffiths

Bib: 32313 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
11:19/mi
35:08
49125
10K· 6.21 mi
11:30/mi
1:10:50
5081
15K· 9.32 mi
11:37/mi
1:46:54
4451
20K· 12.43 mi
11:26/mi
2:22:24
6740
Half· 13.10 mi
11:42/mi
2:30:15
27
25K· 15.53 mi
11:45/mi
2:58:50
5063
30K· 18.64 mi
11:48/mi
3:35:27
6946
35K· 21.75 mi
12:09/mi
4:13:11
8788
40K· 24.85 mi
11:41/mi
4:49:26
5875
Finish· 26.22 mi
10:59/mi
5:04:24
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
2:30:1511:29 /mi⚡ faster
2nd Half
2:34:0911:45 /mi+2.6%
Positive split — 2.6% 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
35:0811:193.11 mi35:08
11:19
-
10K
1:10:5011:243.10 mi35:42
11:30
+0:11
15K
1:46:5411:293.11 mi36:04
11:37
+0:07
20K
2:22:2411:283.11 mi35:30
11:26
-0:11
Half(13.10 mi)
2:30:1511:290.67 mi7:51
11:42
+0:16
25K
2:58:5011:312.43 mi28:35
11:45
+0:03
30K
3:35:2711:343.11 mi36:37
11:48
+0:03
35K
4:13:1111:393.11 mi37:44
12:09
+0:21
40K
4:49:2611:393.10 mi36:15
11:41
-0:28
Finish(26.22 mi)
5:04:2411:381.37 mi14:58
10:59
-0:42
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

10:59 /mi

Average Pace

11:37 /mi

Slowest Pace

12:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:26:40

88% of race

Time at Steady Pace

37:44

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:37 /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 mi505581960219602461021698116981
10K3.10 mi49799+75919144+45819144+458491171873418734
15K3.11 mi48398+140118290+85418290+854461021698116981
20K3.11 mi47277+112117707+58317707+583446611642016420
Half(13.10 mi)0.67 mi47070+20717612+9517612+95440351632716327
25K2.43 mi45918+115217026+58617026+586416461516515165
30K3.11 mi44290+162816225+80116225+801377481360213602
35K3.11 mi42855+143515659+56615659+566357381324313243
40K3.10 mi41728+112715217+44215217+442330201240212402
Finish(26.22 mi)1.37 mi41268+46015028+18915028+189313671164411644

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
131 ft55 ft
49ft125ft
117 ft

Overall

46102

Females

16981

F18-39

16981

5K→10K

3.1 - 6.2 mi

Top 82%
55 ft24 ft
50ft81ft
45 ft

Overall

49117

Females

18734

F18-39

18734

10K→15K

6.2 - 9.3 mi

Top 77%
24 ft18 ft
44ft51ft
17 ft

Overall

46102

Females

16981

F18-39

16981

15K→20K

9.3 - 12.4 mi

Top 75%
18 ft45 ft
67ft40ft
38 ft

Overall

44661

Females

16420

F18-39

16420

20K→Half

12.4 - 13.1 mi

Top 74%
45 ft26 ft
8ft27ft
20 ft

Overall

44035

Females

16327

F18-39

16327

Half→25K

13.1 - 15.5 mi

Top 70%
25 ft12 ft
50ft63ft
20 ft

Overall

41646

Females

15165

F18-39

15165

25K→30K

15.5 - 18.6 mi

Top 63%
12 ft35 ft
69ft46ft
28 ft

Overall

37748

Females

13602

F18-39

13602

30K→35K

18.6 - 21.8 mi

Top 60%
35 ft34 ft
87ft88ft
23 ft

Overall

35738

Females

13243

F18-39

13243

35K→40K

21.8 - 24.9 mi

Top 55%
34 ft17 ft
58ft75ft
31 ft

Overall

33020

Females

12402

F18-39

12402

40K→Finish

24.9 - 26.2 mi

Top 52%
17 ft13 ft
14ft18ft
13 ft

Overall

31367

Females

11644

F18-39

11644

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing