Jennifer Simpson

Bib: 38559 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 28%
Gender (Female)
#0 / 26115
Top 17%
Division (F18-39)
#0 / 14744
Top 19%
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
8:17/mi
25:44
49125
10K· 6.21 mi
8:29/mi
52:04
5081
15K· 9.32 mi
8:30/mi
1:18:28
4451
20K· 12.43 mi
8:22/mi
1:44:25
6740
Half· 13.10 mi
8:36/mi
1:50:11
27
25K· 15.53 mi
8:33/mi
2:11:00
5063
30K· 18.64 mi
8:44/mi
2:38:05
6946
35K· 21.75 mi
9:10/mi
3:06:33
8788
40K· 24.85 mi
10:00/mi
3:37:35
5875
Finish· 26.22 mi
9:51/mi
3:51:01
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
1:50:118:25 /mi⚡ faster
2nd Half
2:00:509:13 /mi+9.7%
Positive split — 9.7% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
25:448:173.11 mi25:44
8:17
-
10K
52:048:233.10 mi26:20
8:29
+0:12
15K
1:18:288:263.11 mi26:24
8:30
+0:01
20K
1:44:258:253.11 mi25:57
8:22
-0:08
Half(13.10 mi)
1:50:118:250.67 mi5:46
8:36
+0:14
25K
2:11:008:262.43 mi20:49
8:33
-0:03
30K
2:38:058:293.11 mi27:05
8:44
+0:11
35K
3:06:338:353.11 mi28:28
9:10
+0:26
40K
3:37:358:463.10 mi31:02
10:00
+0:50
Finish(26.22 mi)
3:51:018:501.37 mi13:26
9:51
-0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:17 /mi

Average Pace

8:49 /mi

Slowest Pace

10:00 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

25:44

11% of race

Time at Steady Pace

2:12:21

57% of race

Time at Slower Pace

1:12:56

32% 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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi17350430043001627339393939
10K3.10 mi17705-3554442-1424442-1421812245794579
15K3.11 mi17126+5794238+2044238+2041627339393939
20K3.11 mi16910+2164182+564182+561649040554055
Half(13.10 mi)0.67 mi16874+364180+24180+21665441634163
25K2.43 mi16659+2154139+414139+411623040744074
30K3.11 mi16149+5104034+1054034+1051494638003800
35K3.11 mi15827+3224053-194053-191561644074407
40K3.10 mi16469-6424402-3494402-3492081468696869
Finish(26.22 mi)1.37 mi16674-2054513-1114513-1112180373167316

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
131 ft55 ft
49ft125ft
117 ft

Overall

16273

Females

3939

F18-39

3939

5K→10K

3.1 - 6.2 mi

Top 30%
55 ft24 ft
50ft81ft
45 ft

Overall

18122

Females

4579

F18-39

4579

10K→15K

6.2 - 9.3 mi

Top 27%
24 ft18 ft
44ft51ft
17 ft

Overall

16273

Females

3939

F18-39

3939

15K→20K

9.3 - 12.4 mi

Top 28%
18 ft45 ft
67ft40ft
38 ft

Overall

16490

Females

4055

F18-39

4055

20K→Half

12.4 - 13.1 mi

Top 28%
45 ft26 ft
8ft27ft
20 ft

Overall

16654

Females

4163

F18-39

4163

Half→25K

13.1 - 15.5 mi

Top 27%
25 ft12 ft
50ft63ft
20 ft

Overall

16230

Females

4074

F18-39

4074

25K→30K

15.5 - 18.6 mi

Top 25%
12 ft35 ft
69ft46ft
28 ft

Overall

14946

Females

3800

F18-39

3800

30K→35K

18.6 - 21.8 mi

Top 26%
35 ft34 ft
87ft88ft
23 ft

Overall

15616

Females

4407

F18-39

4407

35K→40K

21.8 - 24.9 mi

Top 35%
34 ft17 ft
58ft75ft
31 ft

Overall

20814

Females

6869

F18-39

6869

40K→Finish

24.9 - 26.2 mi

Top 36%
17 ft13 ft
14ft18ft
13 ft

Overall

21803

Females

7316

F18-39

7316

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#17350
5K10K
656301-355
#17350 #17705
10K15K
78657+579
#17705 #17126
15K20K
146362+216
#17126 #16910
20KHalf
4480+36
#16910 #16874
Half25K
127342+215
#16874 #16659
25K30K
122632+510
#16659 #16149
30K35K
294616+322
#16149 #15827
35K40K
874232-642
#15827 #16469
40KFinish
30499-205
#16469 #16674
TOTALS
26453321+676
#17350 #16674

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