Alison Busby

Bib: 15417 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 28%
Gender (Female)
#0 / 26115
Top 17%
Masters (Masters Women)
#0 / 11371
Top 15%
Division (F40-44)
#0 / 3355
Top 20%
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
8:51/mi
27:28
49125
10K· 6.21 mi
8:29/mi
53:47
5081
15K· 9.32 mi
8:50/mi
1:21:13
4451
20K· 12.43 mi
8:29/mi
1:47:34
6740
Half· 13.10 mi
8:42/mi
1:53:24
27
25K· 15.53 mi
8:47/mi
2:14:46
5063
30K· 18.64 mi
8:50/mi
2:42:12
6946
35K· 21.75 mi
9:10/mi
3:10:40
8788
40K· 24.85 mi
9:07/mi
3:38:59
5875
Finish· 26.22 mi
8:49/mi
3:51:00
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
1:53:248:40 /mi⚡ faster
2nd Half
1:57:368:58 /mi+3.7%
Positive split — 3.7% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:288:513.11 mi27:28
8:51
-
10K
53:478:403.10 mi26:19
8:29
-0:22
15K
1:21:138:433.11 mi27:26
8:50
+0:21
20K
1:47:348:403.11 mi26:21
8:29
-0:21
Half(13.10 mi)
1:53:248:400.67 mi5:50
8:42
+0:13
25K
2:14:468:412.43 mi21:22
8:47
+0:05
30K
2:42:128:433.11 mi27:26
8:50
+0:03
35K
3:10:408:473.11 mi28:28
9:10
+0:20
40K
3:38:598:493.10 mi28:19
9:07
-0:03
Finish(26.22 mi)
3:51:008:501.37 mi12:01
8:49
-0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:29 /mi

Average Pace

8:49 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:54:13

75% of race

Time at Steady Pace

56:47

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:49 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi24400673067301952450065006
10K3.10 mi20846+35545493+12375493+12371807545634563
15K3.11 mi20306+5405303+1905303+1901952450065006
20K3.11 mi19516+7905042+2615042+2611781844974497
Half(13.10 mi)0.67 mi19387+1295007+355007+351758444444444
25K2.43 mi19100+2874949+584949+581827147604760
30K3.11 mi18331+7694756+1934756+1931586141344134
35K3.11 mi17669+6624661+954661+951561544064406
40K3.10 mi16952+7174559+1024559+1021443543624362
Finish(26.22 mi)1.37 mi16666+2864509+504509+501337440504050

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
131 ft55 ft
49ft125ft
117 ft

Overall

19524

Females

5006

F40-44

5006

5K→10K

3.1 - 6.2 mi

Top 30%
55 ft24 ft
50ft81ft
45 ft

Overall

18075

Females

4563

F40-44

4563

10K→15K

6.2 - 9.3 mi

Top 33%
24 ft18 ft
44ft51ft
17 ft

Overall

19524

Females

5006

F40-44

5006

15K→20K

9.3 - 12.4 mi

Top 30%
18 ft45 ft
67ft40ft
38 ft

Overall

17818

Females

4497

F40-44

4497

20K→Half

12.4 - 13.1 mi

Top 29%
45 ft26 ft
8ft27ft
20 ft

Overall

17584

Females

4444

F40-44

4444

Half→25K

13.1 - 15.5 mi

Top 31%
25 ft12 ft
50ft63ft
20 ft

Overall

18271

Females

4760

F40-44

4760

25K→30K

15.5 - 18.6 mi

Top 27%
12 ft35 ft
69ft46ft
28 ft

Overall

15861

Females

4134

F40-44

4134

30K→35K

18.6 - 21.8 mi

Top 26%
35 ft34 ft
87ft88ft
23 ft

Overall

15615

Females

4406

F40-44

4406

35K→40K

21.8 - 24.9 mi

Top 24%
34 ft17 ft
58ft75ft
31 ft

Overall

14435

Females

4362

F40-44

4362

40K→Finish

24.9 - 26.2 mi

Top 22%
17 ft13 ft
14ft18ft
13 ft

Overall

13374

Females

4050

F40-44

4050

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#24400
5K10K
153569+3554
#24400 #20846
10K15K
184724+540
#20846 #20306
15K20K
32822+790
#20306 #19516
20KHalf
15144+129
#19516 #19387
Half25K
118405+287
#19387 #19100
25K30K
76845+769
#19100 #18331
30K35K
132794+662
#18331 #17669
35K40K
106823+717
#17669 #16952
40KFinish
36322+286
#16952 #16666
TOTALS
7148448+7734
#24400 #16666

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing