Rosemary Armstrong

Bib: 32371 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
12:57/mi
40:11
49125
10K· 6.21 mi
12:36/mi
1:19:19
5081
15K· 9.32 mi
12:29/mi
1:58:06
4451
20K· 12.43 mi
12:13/mi
2:36:01
6740
Half· 13.10 mi
12:09/mi
2:44:10
27
25K· 15.53 mi
12:22/mi
3:14:15
5063
30K· 18.64 mi
15:27/mi
4:02:14
6946
35K· 21.75 mi
14:59/mi
4:48:46
8788
40K· 24.85 mi
12:35/mi
5:27:50
5875
Finish· 26.22 mi
11:58/mi
5:44:09
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
2:44:1012:32 /mi⚡ faster
2nd Half
2:59:5913:44 /mi+9.6%
Positive split — 9.6% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
40:1112:573.11 mi40:11
12:57
-
10K
1:19:1912:463.10 mi39:08
12:36
-0:21
15K
1:58:0612:413.11 mi38:47
12:29
-0:07
20K
2:36:0112:343.11 mi37:55
12:13
-0:16
Half(13.10 mi)
2:44:1012:320.67 mi8:09
12:09
-0:04
25K
3:14:1512:312.43 mi30:05
12:22
+0:13
30K
4:02:1413:003.11 mi47:59
15:27
+3:05
35K
4:48:4613:173.11 mi46:32
14:59
-0:28
40K
5:27:5013:123.10 mi39:04
12:35
-2:24
Finish(26.22 mi)
5:44:0913:091.37 mi16:19
11:58
-0:37
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:58 /mi

Average Pace

13:08 /mi

Slowest Pace

15:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

16:19

5% of race

Time at Steady Pace

3:53:19

68% of race

Time at Slower Pace

1:34:31

27% of race

Average Pace: 13:08 /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 mi569962402124021507471988719887
10K3.10 mi55674+132223100+92123100+921541392207622076
15K3.11 mi54166+150822080+102022080+1020507471988719887
20K3.11 mi52812+135421227+85321227+853487461884618846
Half(13.10 mi)0.67 mi52515+29721056+17121056+171465881784117841
25K2.43 mi51174+134120241+81520241+815446611683716837
30K3.11 mi51854-68020774-53320774-533539802251722517
35K3.11 mi51687+16720756+1820756+18505042087320873
40K3.10 mi50598+108920205+55120205+551395271552315523
Finish(26.22 mi)1.37 mi50171+42719981+22419981+224394841541215412

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
131 ft55 ft
49ft125ft
117 ft

Overall

50747

Females

19887

F18-39

19887

5K→10K

3.1 - 6.2 mi

Top 91%
55 ft24 ft
50ft81ft
45 ft

Overall

54139

Females

22076

F18-39

22076

10K→15K

6.2 - 9.3 mi

Top 85%
24 ft18 ft
44ft51ft
17 ft

Overall

50747

Females

19887

F18-39

19887

15K→20K

9.3 - 12.4 mi

Top 82%
18 ft45 ft
67ft40ft
38 ft

Overall

48746

Females

18846

F18-39

18846

20K→Half

12.4 - 13.1 mi

Top 78%
45 ft26 ft
8ft27ft
20 ft

Overall

46588

Females

17841

F18-39

17841

Half→25K

13.1 - 15.5 mi

Top 75%
25 ft12 ft
50ft63ft
20 ft

Overall

44661

Females

16837

F18-39

16837

25K→30K

15.5 - 18.6 mi

Top 90%
12 ft35 ft
69ft46ft
28 ft

Overall

53980

Females

22517

F18-39

22517

30K→35K

18.6 - 21.8 mi

Top 84%
35 ft34 ft
87ft88ft
23 ft

Overall

50504

Females

20873

F18-39

20873

35K→40K

21.8 - 24.9 mi

Top 66%
34 ft17 ft
58ft75ft
31 ft

Overall

39527

Females

15523

F18-39

15523

40K→Finish

24.9 - 26.2 mi

Top 66%
17 ft13 ft
14ft18ft
13 ft

Overall

39484

Females

15412

F18-39

15412

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#56996
5K10K
551377+1322
#56996 #55674
10K15K
191527+1508
#55674 #54166
15K20K
151369+1354
#54166 #52812
20KHalf
1298+297
#52812 #52515
Half25K
101351+1341
#52515 #51174
25K30K
883203-680
#51174 #51854
30K35K
236403+167
#51854 #51687
35K40K
41093+1089
#51687 #50598
40KFinish
9436+427
#50598 #50171
TOTALS
12328057+6825
#56996 #50171

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