Emma Alford

Bib: 36504 F GB

0:00
0:00
/ mi
Masters
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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
13:10/mi
40:53
49125
10K· 6.21 mi
13:39/mi
1:23:15
5081
15K· 9.32 mi
13:33/mi
2:05:18
4451
20K· 12.43 mi
13:14/mi
2:46:22
6740
Half· 13.10 mi
13:07/mi
2:55:10
27
25K· 15.53 mi
13:24/mi
3:27:46
5063
30K· 18.64 mi
14:20/mi
4:12:17
6946
35K· 21.75 mi
16:05/mi
5:02:15
8788
40K· 24.85 mi
15:37/mi
5:50:46
5875
Finish· 26.22 mi
17:16/mi
6:14:18
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
2:55:1013:23 /mi⚡ faster
2nd Half
3:19:0815:11 /mi+13.7%
Positive split — 13.7% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
40:5313:103.11 mi40:53
13:10
-
10K
1:23:1513:243.10 mi42:22
13:39
+0:29
15K
2:05:1813:273.11 mi42:03
13:33
-0:06
20K
2:46:2213:243.11 mi41:04
13:14
-0:19
Half(13.10 mi)
2:55:1013:230.67 mi8:48
13:07
-0:07
25K
3:27:4613:232.43 mi32:36
13:24
+0:17
30K
4:12:1713:333.11 mi44:31
14:20
+0:56
35K
5:02:1513:543.11 mi49:58
16:05
+1:45
40K
5:50:4614:073.10 mi48:31
15:37
-0:28
Finish(26.22 mi)
6:14:1814:181.37 mi23:32
17:16
+1:39
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:07 /mi

Average Pace

14:17 /mi

Slowest Pace

17:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:12:17

67% of race

Time at Slower Pace

2:02:01

33% of race

Average Pace: 14:17 /mi

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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 mi574832437824378545092239922399
10K3.10 mi57140+34324149+22924149+229567452388823888
15K3.11 mi56368+77223613+53623613+536545092239922399
20K3.11 mi55497+87123021+59223021+592525772128821288
Half(13.10 mi)0.67 mi55289+20822893+12822893+128507872037320373
25K2.43 mi54363+92622310+58322310+583490901941219412
30K3.11 mi53740+62321978+33221978+332503742040720407
35K3.11 mi53940-20022183-20522183-205541302286522865
40K3.10 mi54146-20622361-17822361-178544242309123091
Finish(26.22 mi)1.37 mi54550-40422612-25122612-251579352507225072

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
131 ft55 ft
49ft125ft
117 ft

Overall

54509

Females

22399

F40-44

22399

5K→10K

3.1 - 6.2 mi

Top 95%
55 ft24 ft
50ft81ft
45 ft

Overall

56745

Females

23888

F40-44

23888

10K→15K

6.2 - 9.3 mi

Top 91%
24 ft18 ft
44ft51ft
17 ft

Overall

54509

Females

22399

F40-44

22399

15K→20K

9.3 - 12.4 mi

Top 88%
18 ft45 ft
67ft40ft
38 ft

Overall

52577

Females

21288

F40-44

21288

20K→Half

12.4 - 13.1 mi

Top 85%
45 ft26 ft
8ft27ft
20 ft

Overall

50787

Females

20373

F40-44

20373

Half→25K

13.1 - 15.5 mi

Top 82%
25 ft12 ft
50ft63ft
20 ft

Overall

49090

Females

19412

F40-44

19412

25K→30K

15.5 - 18.6 mi

Top 84%
12 ft35 ft
69ft46ft
28 ft

Overall

50374

Females

20407

F40-44

20407

30K→35K

18.6 - 21.8 mi

Top 91%
35 ft34 ft
87ft88ft
23 ft

Overall

54130

Females

22865

F40-44

22865

35K→40K

21.8 - 24.9 mi

Top 91%
34 ft17 ft
58ft75ft
31 ft

Overall

54424

Females

23091

F40-44

23091

40K→Finish

24.9 - 26.2 mi

Top 97%
17 ft13 ft
14ft18ft
13 ft

Overall

57935

Females

25072

F40-44

25072

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#57483
5K10K
200543*+343
#57483 #57140
10K15K
55827*+772
#57140 #56368
15K20K
22893*+871
#56368 #55497
20KHalf
5213*+208
#55497 #55289
Half25K
9935*+926
#55289 #54363
25K30K
71694+623
#54363 #53740
30K35K
200200-200
#53740 #53940
35K40K
200127-206
#53940 #54146
40KFinish
20022-404
#54146 #54550
TOTALS
9624454*+2933
#57483 #54550

* Includes athletes who did not complete a segment (DNF/DNQ).

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