Jennifer Law

Bib: 33317 F MY

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F40-44)
#0 / 3355
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
10:50/mi
33:37
49125
10K· 6.21 mi
11:00/mi
1:07:46
5081
15K· 9.32 mi
11:59/mi
1:44:59
4451
20K· 12.43 mi
12:11/mi
2:22:48
6740
Half· 13.10 mi
13:04/mi
2:31:34
27
25K· 15.53 mi
14:09/mi
3:06:01
5063
30K· 18.64 mi
15:02/mi
3:52:43
6946
35K· 21.75 mi
15:48/mi
4:41:46
8788
40K· 24.85 mi
15:26/mi
5:29:40
5875
Finish· 26.22 mi
13:53/mi
5:48:36
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:31:3411:35 /mi⚡ faster
2nd Half
3:17:0215:02 /mi+30.0%
Positive split — 30.0% slower in the second half
AI Race Performance Report

Jennifer'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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
33:3710:503.11 mi33:37
10:50
-
10K
1:07:4610:553.10 mi34:09
11:00
+0:10
15K
1:44:5911:163.11 mi37:13
11:59
+0:59
20K
2:22:4811:303.11 mi37:49
12:11
+0:12
Half(13.10 mi)
2:31:3411:350.67 mi8:46
13:04
+0:53
25K
3:06:0111:592.43 mi34:27
14:09
+1:05
30K
3:52:4312:303.11 mi46:42
15:02
+0:53
35K
4:41:4612:583.11 mi49:03
15:48
+0:46
40K
5:29:4013:163.10 mi47:54
15:26
-0:22
Finish(26.22 mi)
5:48:3613:191.37 mi18:56
13:53
-1:33
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jennifer's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

10:50 /mi

Average Pace

13:18 /mi

Slowest Pace

15:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:48

41% of race

Time at Steady Pace

1:02:09

18% of race

Time at Slower Pace

2:23:39

41% of race

Average Pace: 13:18 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi468031730217302484051839218392
10K3.10 mi46061+74216852+45016852+450455281659416594
15K3.11 mi46907-84617386-53417386-534484051839218392
20K3.11 mi47505-59817840-45417840-454486041876118761
Half(13.10 mi)0.67 mi47736-23118015-17518015-175505782023120231
25K2.43 mi48624-88818622-60718622-607516392092520925
30K3.11 mi49505-88119266-64419266-644527942182721827
35K3.11 mi50286-78119907-64119907-641532312238422384
40K3.10 mi50956-67020405-49820405-498538732278422784
Finish(26.22 mi)1.37 mi50962-620445-4020445-40507772117221172

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
131 ft55 ft
49ft125ft
117 ft

Overall

48405

Females

18392

F40-44

18392

5K→10K

3.1 - 6.2 mi

Top 76%
55 ft24 ft
50ft81ft
45 ft

Overall

45528

Females

16594

F40-44

16594

10K→15K

6.2 - 9.3 mi

Top 81%
24 ft18 ft
44ft51ft
17 ft

Overall

48405

Females

18392

F40-44

18392

15K→20K

9.3 - 12.4 mi

Top 81%
18 ft45 ft
67ft40ft
38 ft

Overall

48604

Females

18761

F40-44

18761

20K→Half

12.4 - 13.1 mi

Top 85%
45 ft26 ft
8ft27ft
20 ft

Overall

50578

Females

20231

F40-44

20231

Half→25K

13.1 - 15.5 mi

Top 86%
25 ft12 ft
50ft63ft
20 ft

Overall

51639

Females

20925

F40-44

20925

25K→30K

15.5 - 18.6 mi

Top 88%
12 ft35 ft
69ft46ft
28 ft

Overall

52794

Females

21827

F40-44

21827

30K→35K

18.6 - 21.8 mi

Top 89%
35 ft34 ft
87ft88ft
23 ft

Overall

53231

Females

22384

F40-44

22384

35K→40K

21.8 - 24.9 mi

Top 90%
34 ft17 ft
58ft75ft
31 ft

Overall

53873

Females

22784

F40-44

22784

40K→Finish

24.9 - 26.2 mi

Top 85%
17 ft13 ft
14ft18ft
13 ft

Overall

50777

Females

21172

F40-44

21172

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing