Kathryn Tolson

Bib: 49486 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 40%
Gender (Female)
#0 / 26115
Top 28%
Masters (Masters Women)
#0 / 11371
Top 26%
Division (F55-59)
#0 / 1484
Top 18%
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
8:32/mi
26:28
49125
10K· 6.21 mi
8:46/mi
53:41
5081
15K· 9.32 mi
8:50/mi
1:21:05
4451
20K· 12.43 mi
8:45/mi
1:48:13
6740
Half· 13.10 mi
9:13/mi
1:54:24
27
25K· 15.53 mi
9:53/mi
2:18:27
5063
30K· 18.64 mi
9:33/mi
2:48:05
6946
35K· 21.75 mi
10:08/mi
3:19:32
8788
40K· 24.85 mi
11:43/mi
3:55:54
5875
Finish· 26.22 mi
11:47/mi
4:11:58
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
1:54:248:45 /mi⚡ faster
2nd Half
2:17:3410:30 /mi+20.3%
Positive split — 20.3% slower in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:288:323.11 mi26:28
8:32
-
10K
53:418:393.10 mi27:13
8:46
+0:14
15K
1:21:058:423.11 mi27:24
8:50
+0:04
20K
1:48:138:433.11 mi27:08
8:45
-0:05
Half(13.10 mi)
1:54:248:450.67 mi6:11
9:13
+0:28
25K
2:18:278:552.43 mi24:03
9:53
+0:40
30K
2:48:059:023.11 mi29:38
9:33
-0:20
35K
3:19:329:113.11 mi31:27
10:08
+0:35
40K
3:55:549:303.10 mi36:22
11:43
+1:35
Finish(26.22 mi)
4:11:589:381.37 mi16:04
11:47
+0:04
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:32 /mi

Average Pace

9:37 /mi

Slowest Pace

11:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:13

43% of race

Time at Steady Pace

59:52

24% of race

Time at Slower Pace

1:23:53

33% of race

Average Pace: 9:37 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi19982518951891936949664966
10K3.10 mi20620-6385428-2395428-2392129756955695
15K3.11 mi20081+5395230+1985230+1981936949664966
20K3.11 mi20132-515240-105240-102033053405340
Half(13.10 mi)0.67 mi20234-1025284-445284-442294563456345
25K2.43 mi21706-14725837-5535837-5532839085898589
30K3.11 mi21692+145921-845921-842219064486448
35K3.11 mi21891-1996186-2656186-2652263671477147
40K3.10 mi23517-16266995-8096995-809332841253712537
Finish(26.22 mi)1.37 mi24144-6277295-3007295-300380241473014730

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
131 ft55 ft
49ft125ft
117 ft

Overall

19369

Females

4966

F55-59

4966

5K→10K

3.1 - 6.2 mi

Top 36%
55 ft24 ft
50ft81ft
45 ft

Overall

21297

Females

5695

F55-59

5695

10K→15K

6.2 - 9.3 mi

Top 32%
24 ft18 ft
44ft51ft
17 ft

Overall

19369

Females

4966

F55-59

4966

15K→20K

9.3 - 12.4 mi

Top 34%
18 ft45 ft
67ft40ft
38 ft

Overall

20330

Females

5340

F55-59

5340

20K→Half

12.4 - 13.1 mi

Top 38%
45 ft26 ft
8ft27ft
20 ft

Overall

22945

Females

6345

F55-59

6345

Half→25K

13.1 - 15.5 mi

Top 47%
25 ft12 ft
50ft63ft
20 ft

Overall

28390

Females

8589

F55-59

8589

25K→30K

15.5 - 18.6 mi

Top 37%
12 ft35 ft
69ft46ft
28 ft

Overall

22190

Females

6448

F55-59

6448

30K→35K

18.6 - 21.8 mi

Top 38%
35 ft34 ft
87ft88ft
23 ft

Overall

22636

Females

7147

F55-59

7147

35K→40K

21.8 - 24.9 mi

Top 56%
34 ft17 ft
58ft75ft
31 ft

Overall

33284

Females

12537

F55-59

12537

40K→Finish

24.9 - 26.2 mi

Top 64%
17 ft13 ft
14ft18ft
13 ft

Overall

38024

Females

14730

F55-59

14730

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#19982
5K10K
918280-638
#19982 #20620
10K15K
177716+539
#20620 #20081
15K20K
339288-51
#20081 #20132
20KHalf
15553-102
#20132 #20234
Half25K
157199-1472
#20234 #21706
25K30K
482496+14
#21706 #21692
30K35K
739540-199
#21692 #21891
35K40K
1789163-1626
#21891 #23517
40KFinish
67548-627
#23517 #24144
TOTALS
68452683-4162
#19982 #24144

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