Heidi Haigh

Bib: 26849 F US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 49%
Gender (Female)
#0 / 26115
Top 36%
Masters (Masters Women)
#0 / 11371
Top 34%
Division (F45-49)
#0 / 2995
Top 37%
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
9:38/mi
29:53
49125
10K· 6.21 mi
9:44/mi
1:00:05
5081
15K· 9.32 mi
10:23/mi
1:32:19
4451
20K· 12.43 mi
9:52/mi
2:02:57
6740
Half· 13.10 mi
9:58/mi
2:09:38
27
25K· 15.53 mi
10:02/mi
2:34:04
5063
30K· 18.64 mi
10:22/mi
3:06:15
6946
35K· 21.75 mi
10:31/mi
3:38:54
8788
40K· 24.85 mi
10:55/mi
4:12:47
5875
Finish· 26.22 mi
10:22/mi
4:26:54
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
2:09:389:54 /mi⚡ faster
2nd Half
2:17:1610:28 /mi+5.9%
Positive split — 5.9% slower in the second half
AI Race Performance Report

Heidi'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
29:539:383.11 mi29:53
9:38
-
10K
1:00:059:413.10 mi30:12
9:44
+0:06
15K
1:32:199:553.11 mi32:14
10:23
+0:39
20K
2:02:579:543.11 mi30:38
9:52
-0:31
Half(13.10 mi)
2:09:389:540.67 mi6:41
9:58
+0:06
25K
2:34:049:562.43 mi24:26
10:02
+0:04
30K
3:06:1510:003.11 mi32:11
10:22
+0:20
35K
3:38:5410:043.11 mi32:39
10:31
+0:09
40K
4:12:4710:113.10 mi33:53
10:55
+0:24
Finish(26.22 mi)
4:26:5410:121.37 mi14:07
10:22
-0:33
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Heidi's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

10:11 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:53:01

87% of race

Time at Steady Pace

33:53

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:11 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi346321074010740362221161911619
10K3.10 mi34106+52610519+22110519+221337501042110421
15K3.11 mi34780-67410847-32810847-328362221161911619
20K3.11 mi34029+75110588+25910588+2593227599769976
Half(13.10 mi)0.67 mi33757+27210477+11110477+1113019691679167
25K2.43 mi32844+91310204+27310204+2732962791699169
30K3.11 mi31578+12669811+3939811+3932810288788878
35K3.11 mi30084+14949414+3979414+3972513882348234
40K3.10 mi29515+5699398+169398+162727197579757
Finish(26.22 mi)1.37 mi29220+2959350+489350+482600791489148

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
131 ft55 ft
49ft125ft
117 ft

Overall

36222

Females

11619

F45-49

11619

5K→10K

3.1 - 6.2 mi

Top 56%
55 ft24 ft
50ft81ft
45 ft

Overall

33750

Females

10421

F45-49

10421

10K→15K

6.2 - 9.3 mi

Top 61%
24 ft18 ft
44ft51ft
17 ft

Overall

36222

Females

11619

F45-49

11619

15K→20K

9.3 - 12.4 mi

Top 54%
18 ft45 ft
67ft40ft
38 ft

Overall

32275

Females

9976

F45-49

9976

20K→Half

12.4 - 13.1 mi

Top 51%
45 ft26 ft
8ft27ft
20 ft

Overall

30196

Females

9167

F45-49

9167

Half→25K

13.1 - 15.5 mi

Top 50%
25 ft12 ft
50ft63ft
20 ft

Overall

29627

Females

9169

F45-49

9169

25K→30K

15.5 - 18.6 mi

Top 47%
12 ft35 ft
69ft46ft
28 ft

Overall

28102

Females

8878

F45-49

8878

30K→35K

18.6 - 21.8 mi

Top 42%
35 ft34 ft
87ft88ft
23 ft

Overall

25138

Females

8234

F45-49

8234

35K→40K

21.8 - 24.9 mi

Top 46%
34 ft17 ft
58ft75ft
31 ft

Overall

27271

Females

9757

F45-49

9757

40K→Finish

24.9 - 26.2 mi

Top 44%
17 ft13 ft
14ft18ft
13 ft

Overall

26007

Females

9148

F45-49

9148

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing