Emma Johnson

Bib: 55960 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 (F45-49)
#0 / 2995
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
10:31/mi
32:38
49125
10K· 6.21 mi
10:47/mi
1:06:06
5081
15K· 9.32 mi
11:11/mi
1:40:48
4451
20K· 12.43 mi
11:08/mi
2:15:22
6740
Half· 13.10 mi
11:29/mi
2:23:04
27
25K· 15.53 mi
11:26/mi
2:50:54
5063
30K· 18.64 mi
11:20/mi
3:26:04
6946
35K· 21.75 mi
11:55/mi
4:03:04
8788
40K· 24.85 mi
12:04/mi
4:40:31
5875
Finish· 26.22 mi
11:21/mi
4:55:59
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
2:23:0410:56 /mi⚡ faster
2nd Half
2:32:5511:40 /mi+6.9%
Positive split — 6.9% slower in the second half
AI Race Performance Report

Emma'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
32:3810:313.11 mi32:38
10:31
-
10K
1:06:0610:393.10 mi33:28
10:47
+0:16
15K
1:40:4810:493.11 mi34:42
11:11
+0:24
20K
2:15:2210:543.11 mi34:34
11:08
-0:03
Half(13.10 mi)
2:23:0410:560.67 mi7:42
11:29
+0:21
25K
2:50:5411:012.43 mi27:50
11:26
-0:03
30K
3:26:0411:043.11 mi35:10
11:20
-0:06
35K
4:03:0411:113.11 mi37:00
11:55
+0:35
40K
4:40:3111:183.10 mi37:27
12:04
+0:09
Finish(26.22 mi)
4:55:5911:181.37 mi15:28
11:21
-0:43
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Emma's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:31 /mi

Average Pace

11:18 /mi

Slowest Pace

12:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:41:32

75% of race

Time at Steady Pace

1:14:27

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:17 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi438701556515565429991517415174
10K3.10 mi43665+20515455+11015455+110437491552015520
15K3.11 mi43324+34115278+17715278+177429991517415174
20K3.11 mi43033+29115197+8115197+81426591528715287
Half(13.10 mi)0.67 mi42938+9515180+1715180+17425341546515465
25K2.43 mi42150+78814840+34014840+340398031415214152
30K3.11 mi40556+159414203+63714203+637348131209712097
35K3.11 mi39525+103113881+32213881+322342511255612556
40K3.10 mi39061+46413826+5513826+55358851376713767
Finish(26.22 mi)1.37 mi38863+19813798+2813798+28345781314413144

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
131 ft55 ft
49ft125ft
117 ft

Overall

42999

Females

15174

F45-49

15174

5K→10K

3.1 - 6.2 mi

Top 73%
55 ft24 ft
50ft81ft
45 ft

Overall

43749

Females

15520

F45-49

15520

10K→15K

6.2 - 9.3 mi

Top 72%
24 ft18 ft
44ft51ft
17 ft

Overall

42999

Females

15174

F45-49

15174

15K→20K

9.3 - 12.4 mi

Top 71%
18 ft45 ft
67ft40ft
38 ft

Overall

42659

Females

15287

F45-49

15287

20K→Half

12.4 - 13.1 mi

Top 71%
45 ft26 ft
8ft27ft
20 ft

Overall

42534

Females

15465

F45-49

15465

Half→25K

13.1 - 15.5 mi

Top 67%
25 ft12 ft
50ft63ft
20 ft

Overall

39803

Females

14152

F45-49

14152

25K→30K

15.5 - 18.6 mi

Top 58%
12 ft35 ft
69ft46ft
28 ft

Overall

34813

Females

12097

F45-49

12097

30K→35K

18.6 - 21.8 mi

Top 57%
35 ft34 ft
87ft88ft
23 ft

Overall

34251

Females

12556

F45-49

12556

35K→40K

21.8 - 24.9 mi

Top 60%
34 ft17 ft
58ft75ft
31 ft

Overall

35885

Females

13767

F45-49

13767

40K→Finish

24.9 - 26.2 mi

Top 58%
17 ft13 ft
14ft18ft
13 ft

Overall

34578

Females

13144

F45-49

13144

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#43870
5K10K
703908+205
#43870 #43665
10K15K
437778+341
#43665 #43324
15K20K
406697+291
#43324 #43033
20KHalf
77172+95
#43033 #42938
Half25K
140928+788
#42938 #42150
25K30K
611655+1594
#42150 #40556
30K35K
1141145+1031
#40556 #39525
35K40K
199663+464
#39525 #39061
40KFinish
81279+198
#39061 #38863
TOTALS
22187225+5007
#43870 #38863

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