Joanna Saxby

Bib: 21070 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 44%
Masters (Masters Women)
#0 / 11371
Top 42%
Division (F45-49)
#0 / 2995
Top 46%
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
9:45/mi
30:17
49125
10K· 6.21 mi
9:44/mi
1:00:29
5081
15K· 9.32 mi
10:19/mi
1:32:31
4451
20K· 12.43 mi
10:06/mi
2:03:51
6740
Half· 13.10 mi
10:34/mi
2:10:56
27
25K· 15.53 mi
10:41/mi
2:36:55
5063
30K· 18.64 mi
11:08/mi
3:11:29
6946
35K· 21.75 mi
12:12/mi
3:49:23
8788
40K· 24.85 mi
11:28/mi
4:24:59
5875
Finish· 26.22 mi
11:04/mi
4:40:04
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
2:10:5610:00 /mi⚡ faster
2nd Half
2:29:0811:22 /mi+13.9%
Positive split — 13.9% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:179:453.11 mi30:17
9:45
-
10K
1:00:299:453.10 mi30:12
9:44
-0:01
15K
1:32:319:563.11 mi32:02
10:19
+0:35
20K
2:03:519:583.11 mi31:20
10:06
-0:13
Half(13.10 mi)
2:10:5610:000.67 mi7:05
10:34
+0:28
25K
2:36:5510:072.43 mi25:59
10:41
+0:07
30K
3:11:2910:173.11 mi34:34
11:08
+0:27
35K
3:49:2310:333.11 mi37:54
12:12
+1:04
40K
4:24:5910:403.10 mi35:36
11:28
-0:44
Finish(26.22 mi)
4:40:0410:421.37 mi15:05
11:04
-0:24
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:44 /mi

Average Pace

10:41 /mi

Slowest Pace

12:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:31:49

33% of race

Time at Steady Pace

1:05:06

23% of race

Time at Slower Pace

2:03:09

44% of race

Average Pace: 10:41 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi360291141311413356411132811328
10K3.10 mi34754+127510819+59410819+594337541042510425
15K3.11 mi34985-23110943-12410943-124356411132811328
20K3.11 mi34719+26610913+3010913+30342991093610936
Half(13.10 mi)0.67 mi34675+4410907+610907+6354531168211682
25K2.43 mi34499+17610928-2110928-21346101152511525
30K3.11 mi34139+36010974-4610974-46335141145011450
35K3.11 mi34481-34211391-41711391-417360451339213392
40K3.10 mi33940+54111383+811383+8314111163511635
Finish(26.22 mi)1.37 mi33759+18111372+1111372+11321141197611976

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
131 ft55 ft
49ft125ft
117 ft

Overall

35641

Females

11328

F45-49

11328

5K→10K

3.1 - 6.2 mi

Top 56%
55 ft24 ft
50ft81ft
45 ft

Overall

33754

Females

10425

F45-49

10425

10K→15K

6.2 - 9.3 mi

Top 60%
24 ft18 ft
44ft51ft
17 ft

Overall

35641

Females

11328

F45-49

11328

15K→20K

9.3 - 12.4 mi

Top 57%
18 ft45 ft
67ft40ft
38 ft

Overall

34299

Females

10936

F45-49

10936

20K→Half

12.4 - 13.1 mi

Top 59%
45 ft26 ft
8ft27ft
20 ft

Overall

35453

Females

11682

F45-49

11682

Half→25K

13.1 - 15.5 mi

Top 58%
25 ft12 ft
50ft63ft
20 ft

Overall

34610

Females

11525

F45-49

11525

25K→30K

15.5 - 18.6 mi

Top 56%
12 ft35 ft
69ft46ft
28 ft

Overall

33514

Females

11450

F45-49

11450

30K→35K

18.6 - 21.8 mi

Top 60%
35 ft34 ft
87ft88ft
23 ft

Overall

36045

Females

13392

F45-49

13392

35K→40K

21.8 - 24.9 mi

Top 53%
34 ft17 ft
58ft75ft
31 ft

Overall

31411

Females

11635

F45-49

11635

40K→Finish

24.9 - 26.2 mi

Top 54%
17 ft13 ft
14ft18ft
13 ft

Overall

32114

Females

11976

F45-49

11976

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#36029
5K10K
1931468+1275
#36029 #34754
10K15K
654423-231
#34754 #34985
15K20K
312578+266
#34985 #34719
20KHalf
96140+44
#34719 #34675
Half25K
326502+176
#34675 #34499
25K30K
451811+360
#34499 #34139
30K35K
842500-342
#34139 #34481
35K40K
262803+541
#34481 #33940
40KFinish
102283+181
#33940 #33759
TOTALS
32385508+2270
#36029 #33759

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