Jessica Johnson

Bib: 25285 F GB

0:00
0:00
/ mi
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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
10:28/mi
32:28
49125
10K· 6.21 mi
13:48/mi
1:15:18
5081
15K· 9.32 mi
10:48/mi
1:48:49
4451
20K· 12.43 mi
10:36/mi
2:21:42
6740
Half· 13.10 mi
10:47/mi
2:28:56
27
25K· 15.53 mi
10:56/mi
2:55:32
5063
30K· 18.64 mi
11:05/mi
3:29:57
6946
35K· 21.75 mi
11:11/mi
4:04:41
8788
40K· 24.85 mi
10:57/mi
4:38:42
5875
Finish· 26.22 mi
10:38/mi
4:53:12
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
2:28:5611:23 /mi+3.1%
2nd Half
2:24:1611:00 /mi✓ faster
Negative split — 3.1% faster in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:2810:283.11 mi32:28
10:28
-
10K
1:15:1812:083.10 mi42:50
13:48
+3:20
15K
1:48:4911:413.11 mi33:31
10:48
-3:00
20K
2:21:4211:253.11 mi32:53
10:36
-0:12
Half(13.10 mi)
2:28:5611:230.67 mi7:14
10:47
+0:11
25K
2:55:3211:182.43 mi26:36
10:56
+0:09
30K
3:29:5711:163.11 mi34:25
11:05
+0:09
35K
4:04:4111:163.11 mi34:44
11:11
+0:06
40K
4:38:4211:133.10 mi34:01
10:57
-0:14
Finish(26.22 mi)
4:53:1211:121.37 mi14:30
10:38
-0:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:28 /mi

Average Pace

11:11 /mi

Slowest Pace

13:48 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

32:28

11% of race

Time at Steady Pace

3:37:54

74% of race

Time at Slower Pace

42:50

15% of race

Average Pace: 11:11 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi433471525915259398661345013450
10K3.10 mi53421-1007421544-628521544-6285570302409824098
15K3.11 mi49653+376819071+247319071+2473398661345013450
20K3.11 mi46896+275717490+158117490+1581385531306713067
Half(13.10 mi)0.67 mi46363+53317192+29817192+298372451256012560
25K2.43 mi44400+196316132+106016132+1060364661245112451
30K3.11 mi42144+225615038+109415038+1094331971129011290
35K3.11 mi40060+208414161+87714161+877295461026110261
40K3.10 mi38513+154713551+61013551+6102758199079907
Finish(26.22 mi)1.37 mi37999+51413357+19413357+194283681022110221

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
131 ft55 ft
49ft125ft
117 ft

Overall

39866

Females

13450

F18-39

13450

5K→10K

3.1 - 6.2 mi

Top 95%
55 ft24 ft
50ft81ft
45 ft

Overall

57030

Females

24098

F18-39

24098

10K→15K

6.2 - 9.3 mi

Top 67%
24 ft18 ft
44ft51ft
17 ft

Overall

39866

Females

13450

F18-39

13450

15K→20K

9.3 - 12.4 mi

Top 64%
18 ft45 ft
67ft40ft
38 ft

Overall

38553

Females

13067

F18-39

13067

20K→Half

12.4 - 13.1 mi

Top 62%
45 ft26 ft
8ft27ft
20 ft

Overall

37245

Females

12560

F18-39

12560

Half→25K

13.1 - 15.5 mi

Top 61%
25 ft12 ft
50ft63ft
20 ft

Overall

36466

Females

12451

F18-39

12451

25K→30K

15.5 - 18.6 mi

Top 56%
12 ft35 ft
69ft46ft
28 ft

Overall

33197

Females

11290

F18-39

11290

30K→35K

18.6 - 21.8 mi

Top 49%
35 ft34 ft
87ft88ft
23 ft

Overall

29546

Females

10261

F18-39

10261

35K→40K

21.8 - 24.9 mi

Top 46%
34 ft17 ft
58ft75ft
31 ft

Overall

27581

Females

9907

F18-39

9907

40K→Finish

24.9 - 26.2 mi

Top 47%
17 ft13 ft
14ft18ft
13 ft

Overall

28368

Females

10221

F18-39

10221

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#43347
5K10K
1009622-10074
#43347 #53421
10K15K
43772+3768
#53421 #49653
15K20K
52762+2757
#49653 #46896
20KHalf
3536+533
#46896 #46363
Half25K
81971+1963
#46363 #44400
25K30K
92265+2256
#44400 #42144
30K35K
162100+2084
#42144 #40060
35K40K
171564+1547
#40060 #38513
40KFinish
13527+514
#38513 #37999
TOTALS
1017115519+5348
#43347 #37999

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