Mary Busschau

Bib: 70363 F ZA

0:00
0:00
/ mi
Be the first to cheer!
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
12:37/mi
39:10
49125
10K· 6.21 mi
12:43/mi
1:18:40
5081
15K· 9.32 mi
12:53/mi
1:58:40
4451
20K· 12.43 mi
12:24/mi
2:37:11
6740
Half· 13.10 mi
12:30/mi
2:45:34
27
25K· 15.53 mi
12:59/mi
3:17:11
5063
30K· 18.64 mi
13:16/mi
3:58:23
6946
35K· 21.75 mi
14:39/mi
4:43:52
8788
40K· 24.85 mi
13:35/mi
5:26:02
5875
Finish· 26.22 mi
13:17/mi
5:44:09
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
2:45:3412:39 /mi⚡ faster
2nd Half
2:58:3513:37 /mi+7.9%
Positive split — 7.9% slower in the second half
AI Race Performance Report

Mary'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
39:1012:373.11 mi39:10
12:37
-
10K
1:18:4012:403.10 mi39:30
12:43
+0:06
15K
1:58:4012:443.11 mi40:00
12:53
+0:10
20K
2:37:1112:393.11 mi38:31
12:24
-0:29
Half(13.10 mi)
2:45:3412:390.67 mi8:23
12:30
+0:06
25K
3:17:1112:422.43 mi31:37
12:59
+0:29
30K
3:58:2312:483.11 mi41:12
13:16
+0:17
35K
4:43:5213:043.11 mi45:29
14:39
+1:23
40K
5:26:0213:083.10 mi42:10
13:35
-1:04
Finish(26.22 mi)
5:44:0913:091.37 mi18:07
13:17
-0:18
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Mary'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

12:24 /mi

Average Pace

13:08 /mi

Slowest Pace

14:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:58:40

87% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

45:29

13% of race

Average Pace: 13:08 /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 mi561362340323403523072092220922
10K3.10 mi55364+77222881+52222881+522545292235022350
15K3.11 mi54389+97522224+65722224+657523072092220922
20K3.11 mi53169+122021465+75921465+759495821934119341
Half(13.10 mi)0.67 mi52936+23321330+13521330+135481771878218782
25K2.43 mi51994+94220781+54920781+549474731845718457
30K3.11 mi50968+102620194+58720194+587457431782217822
35K3.11 mi50712+25620161+3320161+33491072014920149
40K3.10 mi50274+43820009+15220009+152457931858218582
Finish(26.22 mi)1.37 mi50168+10619978+3119978+31480251971119711

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
131 ft55 ft
49ft125ft
117 ft

Overall

52307

Females

20922

F18-39

20922

5K→10K

3.1 - 6.2 mi

Top 91%
55 ft24 ft
50ft81ft
45 ft

Overall

54529

Females

22350

F18-39

22350

10K→15K

6.2 - 9.3 mi

Top 87%
24 ft18 ft
44ft51ft
17 ft

Overall

52307

Females

20922

F18-39

20922

15K→20K

9.3 - 12.4 mi

Top 83%
18 ft45 ft
67ft40ft
38 ft

Overall

49582

Females

19341

F18-39

19341

20K→Half

12.4 - 13.1 mi

Top 81%
45 ft26 ft
8ft27ft
20 ft

Overall

48177

Females

18782

F18-39

18782

Half→25K

13.1 - 15.5 mi

Top 79%
25 ft12 ft
50ft63ft
20 ft

Overall

47473

Females

18457

F18-39

18457

25K→30K

15.5 - 18.6 mi

Top 77%
12 ft35 ft
69ft46ft
28 ft

Overall

45743

Females

17822

F18-39

17822

30K→35K

18.6 - 21.8 mi

Top 82%
35 ft34 ft
87ft88ft
23 ft

Overall

49107

Females

20149

F18-39

20149

35K→40K

21.8 - 24.9 mi

Top 77%
34 ft17 ft
58ft75ft
31 ft

Overall

45793

Females

18582

F18-39

18582

40K→Finish

24.9 - 26.2 mi

Top 80%
17 ft13 ft
14ft18ft
13 ft

Overall

48025

Females

19711

F18-39

19711

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing