Julie Underwood

Bib: 19030 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 47%
Masters (Masters Women)
#0 / 11371
Top 45%
Division (F55-59)
#0 / 1484
Top 38%
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
10:07/mi
31:23
49125
10K· 6.21 mi
10:42/mi
1:04:35
5081
15K· 9.32 mi
10:39/mi
1:37:39
4451
20K· 12.43 mi
10:10/mi
2:09:12
6740
Half· 13.10 mi
10:16/mi
2:16:05
27
25K· 15.53 mi
10:42/mi
2:42:07
5063
30K· 18.64 mi
11:02/mi
3:16:22
6946
35K· 21.75 mi
11:39/mi
3:52:32
8788
40K· 24.85 mi
12:22/mi
4:30:55
5875
Finish· 26.22 mi
11:39/mi
4:46:48
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
2:16:0510:24 /mi⚡ faster
2nd Half
2:30:4311:30 /mi+10.8%
Positive split — 10.8% slower in the second half
AI Race Performance Report

Julie's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:2310:073.11 mi31:23
10:07
-
10K
1:04:3510:243.10 mi33:12
10:42
+0:35
15K
1:37:3910:293.11 mi33:04
10:39
-0:03
20K
2:09:1210:243.11 mi31:33
10:10
-0:29
Half(13.10 mi)
2:16:0510:240.67 mi6:53
10:16
+0:06
25K
2:42:0710:272.43 mi26:02
10:42
+0:26
30K
3:16:2210:333.11 mi34:15
11:02
+0:20
35K
3:52:3210:423.11 mi36:10
11:39
+0:37
40K
4:30:5510:543.10 mi38:23
12:22
+0:43
Finish(26.22 mi)
4:46:4810:571.37 mi15:53
11:39
-0:43
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Julie's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:07 /mi

Average Pace

10:57 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:09:49

24% of race

Time at Steady Pace

2:06:33

44% of race

Time at Slower Pace

1:30:26

32% of race

Average Pace: 10:56 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi397841329613296386611283312833
10K3.10 mi41430-164614173-87714173-877429291505015050
15K3.11 mi40308+112213601+57213601+572386611283312833
20K3.11 mi38723+158512861+74012861+740349671126311263
Half(13.10 mi)0.67 mi38337+38612697+16412697+164328911044810448
25K2.43 mi37539+79812446+25112446+251347761161311613
30K3.11 mi36487+105212109+33712109+337328411112211122
35K3.11 mi35722+76511957+15211957+152324971170011700
40K3.10 mi35956-23412281-32412281-324379731477514775
Finish(26.22 mi)1.37 mi35952+412355-7412355-74370231425714257

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
131 ft55 ft
49ft125ft
117 ft

Overall

38661

Females

12833

F55-59

12833

5K→10K

3.1 - 6.2 mi

Top 72%
55 ft24 ft
50ft81ft
45 ft

Overall

42929

Females

15050

F55-59

15050

10K→15K

6.2 - 9.3 mi

Top 65%
24 ft18 ft
44ft51ft
17 ft

Overall

38661

Females

12833

F55-59

12833

15K→20K

9.3 - 12.4 mi

Top 58%
18 ft45 ft
67ft40ft
38 ft

Overall

34967

Females

11263

F55-59

11263

20K→Half

12.4 - 13.1 mi

Top 55%
45 ft26 ft
8ft27ft
20 ft

Overall

32891

Females

10448

F55-59

10448

Half→25K

13.1 - 15.5 mi

Top 58%
25 ft12 ft
50ft63ft
20 ft

Overall

34776

Females

11613

F55-59

11613

25K→30K

15.5 - 18.6 mi

Top 55%
12 ft35 ft
69ft46ft
28 ft

Overall

32841

Females

11122

F55-59

11122

30K→35K

18.6 - 21.8 mi

Top 54%
35 ft34 ft
87ft88ft
23 ft

Overall

32497

Females

11700

F55-59

11700

35K→40K

21.8 - 24.9 mi

Top 64%
34 ft17 ft
58ft75ft
31 ft

Overall

37973

Females

14775

F55-59

14775

40K→Finish

24.9 - 26.2 mi

Top 62%
17 ft13 ft
14ft18ft
13 ft

Overall

37023

Females

14257

F55-59

14257

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing