Heather Grimmer

Bib: 32442 F US

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
10:51/mi
33:41
49125
10K· 6.21 mi
10:59/mi
1:07:46
5081
15K· 9.32 mi
11:35/mi
1:43:45
4451
20K· 12.43 mi
12:31/mi
2:22:38
6740
Half· 13.10 mi
11:08/mi
2:30:06
27
25K· 15.53 mi
11:54/mi
2:59:05
5063
30K· 18.64 mi
12:00/mi
3:36:20
6946
35K· 21.75 mi
12:49/mi
4:16:07
8788
40K· 24.85 mi
12:02/mi
4:53:29
5875
Finish· 26.22 mi
12:23/mi
5:10:22
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
2:30:0611:28 /mi⚡ faster
2nd Half
2:40:1612:13 /mi+6.8%
Positive split — 6.8% slower in the second half
AI Race Performance Report

Heather'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
33:4110:513.11 mi33:41
10:51
-
10K
1:07:4610:553.10 mi34:05
10:59
+0:08
15K
1:43:4511:083.11 mi35:59
11:35
+0:36
20K
2:22:3811:293.11 mi38:53
12:31
+0:56
Half(13.10 mi)
2:30:0611:280.67 mi7:28
11:08
-1:23
25K
2:59:0511:322.43 mi28:59
11:54
+0:46
30K
3:36:2011:373.11 mi37:15
12:00
+0:06
35K
4:16:0711:473.11 mi39:47
12:49
+0:49
40K
4:53:2911:493.10 mi37:22
12:02
-0:47
Finish(26.22 mi)
5:10:2211:511.37 mi16:53
12:23
+0:21
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Heather'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

10:51 /mi

Average Pace

11:51 /mi

Slowest Pace

12:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:20:12

45% of race

Time at Steady Pace

2:10:23

42% of race

Time at Slower Pace

39:47

13% of race

Average Pace: 11:50 /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 mi469621739917399459191686616866
10K3.10 mi46041+92116835+56416835+564453451647816478
15K3.11 mi45892+14916779+5616779+56459191686616866
20K3.11 mi47391-149917777-99817777-998500581965019650
Half(13.10 mi)0.67 mi46976+41517554+22317554+223399931403714037
25K2.43 mi46033+94317099+45517099+455425031561715617
30K3.11 mi44595+143816390+70916390+709389951422114221
35K3.11 mi43782+81316144+24616144+246397511523415234
40K3.10 mi42806+97615793+35115793+351356831367713677
Finish(26.22 mi)1.37 mi42768+3815819-2615819-26425611688316883

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
131 ft55 ft
49ft125ft
117 ft

Overall

45919

Females

16866

F40-44

16866

5K→10K

3.1 - 6.2 mi

Top 76%
55 ft24 ft
50ft81ft
45 ft

Overall

45345

Females

16478

F40-44

16478

10K→15K

6.2 - 9.3 mi

Top 77%
24 ft18 ft
44ft51ft
17 ft

Overall

45919

Females

16866

F40-44

16866

15K→20K

9.3 - 12.4 mi

Top 84%
18 ft45 ft
67ft40ft
38 ft

Overall

50058

Females

19650

F40-44

19650

20K→Half

12.4 - 13.1 mi

Top 67%
45 ft26 ft
8ft27ft
20 ft

Overall

39993

Females

14037

F40-44

14037

Half→25K

13.1 - 15.5 mi

Top 71%
25 ft12 ft
50ft63ft
20 ft

Overall

42503

Females

15617

F40-44

15617

25K→30K

15.5 - 18.6 mi

Top 65%
12 ft35 ft
69ft46ft
28 ft

Overall

38995

Females

14221

F40-44

14221

30K→35K

18.6 - 21.8 mi

Top 66%
35 ft34 ft
87ft88ft
23 ft

Overall

39751

Females

15234

F40-44

15234

35K→40K

21.8 - 24.9 mi

Top 60%
34 ft17 ft
58ft75ft
31 ft

Overall

35683

Females

13677

F40-44

13677

40K→Finish

24.9 - 26.2 mi

Top 71%
17 ft13 ft
14ft18ft
13 ft

Overall

42561

Females

16883

F40-44

16883

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing