Julie Backley

Bib: 41517 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 16%
Gender (Female)
#0 / 26115
Top 8%
Masters (Masters Women)
#0 / 11371
Top 6%
Division (F50-54)
#0 / 2342
Top 4%
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
7:53/mi
24:28
49125
10K· 6.21 mi
7:53/mi
48:57
5081
15K· 9.32 mi
8:03/mi
1:13:55
4451
20K· 12.43 mi
7:49/mi
1:38:11
6740
Half· 13.10 mi
8:02/mi
1:43:34
27
25K· 15.53 mi
7:51/mi
2:02:41
5063
30K· 18.64 mi
7:55/mi
2:27:16
6946
35K· 21.75 mi
7:58/mi
2:51:58
8788
40K· 24.85 mi
8:21/mi
3:17:52
5875
Finish· 26.22 mi
8:30/mi
3:29:27
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
1:43:347:55 /mi⚡ faster
2nd Half
1:45:538:05 /mi+2.2%
Positive split — 2.2% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:287:533.11 mi24:28
7:53
-
10K
48:577:533.10 mi24:29
7:53
0:00
15K
1:13:557:563.11 mi24:58
8:03
+0:10
20K
1:38:117:553.11 mi24:16
7:49
-0:14
Half(13.10 mi)
1:43:347:550.67 mi5:23
8:02
+0:13
25K
2:02:417:542.43 mi19:07
7:51
-0:11
30K
2:27:167:553.11 mi24:35
7:55
+0:04
35K
2:51:587:553.11 mi24:42
7:58
+0:03
40K
3:17:527:583.10 mi25:54
8:21
+0:23
Finish(26.22 mi)
3:29:278:001.37 mi11:35
8:30
+0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:49 /mi

Average Pace

8:00 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:51:58

82% of race

Time at Steady Pace

37:29

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi12639279927991133223752375
10K3.10 mi12017+6222620+1792620+1791158124722472
15K3.11 mi11707+3102501+1192501+1191133223752375
20K3.11 mi11440+2672418+832418+831090122412241
Half(13.10 mi)0.67 mi11400+402415+32415+31101222712271
25K2.43 mi11027+3732309+1062309+106993720042004
30K3.11 mi10426+6012147+1622147+162848716111611
35K3.11 mi9715+7111989+1581989+158729214261426
40K3.10 mi9486+2291997-81997-8900822212221
Finish(26.22 mi)1.37 mi9576-902046-492046-491097130583058

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
131 ft55 ft
49ft125ft
117 ft

Overall

11332

Females

2375

F50-54

2375

5K→10K

3.1 - 6.2 mi

Top 19%
55 ft24 ft
50ft81ft
45 ft

Overall

11581

Females

2472

F50-54

2472

10K→15K

6.2 - 9.3 mi

Top 19%
24 ft18 ft
44ft51ft
17 ft

Overall

11332

Females

2375

F50-54

2375

15K→20K

9.3 - 12.4 mi

Top 18%
18 ft45 ft
67ft40ft
38 ft

Overall

10901

Females

2241

F50-54

2241

20K→Half

12.4 - 13.1 mi

Top 18%
45 ft26 ft
8ft27ft
20 ft

Overall

11012

Females

2271

F50-54

2271

Half→25K

13.1 - 15.5 mi

Top 17%
25 ft12 ft
50ft63ft
20 ft

Overall

9937

Females

2004

F50-54

2004

25K→30K

15.5 - 18.6 mi

Top 14%
12 ft35 ft
69ft46ft
28 ft

Overall

8487

Females

1611

F50-54

1611

30K→35K

18.6 - 21.8 mi

Top 12%
35 ft34 ft
87ft88ft
23 ft

Overall

7292

Females

1426

F50-54

1426

35K→40K

21.8 - 24.9 mi

Top 15%
34 ft17 ft
58ft75ft
31 ft

Overall

9008

Females

2221

F50-54

2221

40K→Finish

24.9 - 26.2 mi

Top 18%
17 ft13 ft
14ft18ft
13 ft

Overall

10971

Females

3058

F50-54

3058

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#12639
5K10K
119741+622
#12639 #12017
10K15K
106416+310
#12017 #11707
15K20K
72339+267
#11707 #11440
20KHalf
3373+40
#11440 #11400
Half25K
27400+373
#11400 #11027
25K30K
19620+601
#11027 #10426
30K35K
24735+711
#10426 #9715
35K40K
175404*+229
#9715 #9486
40KFinish
18696-90
#9486 #9576
TOTALS
7613824*+3063
#12639 #9576

* 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