Leighton Chubb

Bib: 80556 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 19%
Gender (Male)
#0 / 33594
Top 26%
Masters (Masters Men)
#0 / 16876
Top 23%
Division (M55-59)
#0 / 2251
Top 15%
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
7:55/mi
24:34
49125
10K· 6.21 mi
8:12/mi
50:00
5081
15K· 9.32 mi
8:24/mi
1:16:05
4451
20K· 12.43 mi
7:56/mi
1:40:41
6740
Half· 13.10 mi
8:17/mi
1:46:14
27
25K· 15.53 mi
8:02/mi
2:05:48
5063
30K· 18.64 mi
8:19/mi
2:31:37
6946
35K· 21.75 mi
8:31/mi
2:58:02
8788
40K· 24.85 mi
8:25/mi
3:24:09
5875
Finish· 26.22 mi
8:23/mi
3:35:35
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
613ft
Total descent

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The Course

Half Splits

1st Half· via Half
1:46:148:07 /mi⚡ faster
2nd Half
1:49:218:21 /mi+2.9%
Positive split — 2.9% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:347:553.11 mi24:34
7:55
-
10K
50:008:033.10 mi25:26
8:12
+0:17
15K
1:16:058:103.11 mi26:05
8:24
+0:12
20K
1:40:418:073.11 mi24:36
7:56
-0:28
Half(13.10 mi)
1:46:148:070.67 mi5:33
8:17
+0:21
25K
2:05:488:062.43 mi19:34
8:02
-0:15
30K
2:31:378:093.11 mi25:49
8:19
+0:17
35K
2:58:028:123.11 mi26:25
8:31
+0:12
40K
3:24:098:133.10 mi26:07
8:25
-0:06
Finish(26.22 mi)
3:35:358:141.37 mi11:26
8:23
-0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:55 /mi

Average Pace

8:14 /mi

Slowest Pace

8:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:39:43

46% of race

Time at Steady Pace

1:55:52

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi129411003810038152291161111611
10K3.10 mi14092-115110789-75110789-751152481159211592
15K3.11 mi14504-41211094-30511094-305152291161111611
20K3.11 mi13832+67210633+46110633+4611209794819481
Half(13.10 mi)0.67 mi13785+4710599+3410599+34133731031410314
25K2.43 mi13292+49310262+33710262+3371163390869086
30K3.11 mi12809+4839872+3909872+3901165489848984
35K3.11 mi12256+5539416+4569416+4561085681888188
40K3.10 mi11608+6488875+5418875+541944570467046
Finish(26.22 mi)1.37 mi11434+1748725+1508725+1501018074147414

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×10
+49ft-125ft

Overall

15229

Males

11611

M55-59

11611

5K→10K

3.1 - 6.2 mi

Top 26%
×4
+50ft-81ft

Overall

15248

Males

11592

M55-59

11592

10K→15K

6.2 - 9.3 mi

Top 25%
+44ft-51ft

Overall

15229

Males

11611

M55-59

11611

15K→20K

9.3 - 12.4 mi

Top 20%
×3
+67ft-40ft

Overall

12097

Males

9481

M55-59

9481

20K→Half

12.4 - 13.1 mi

Top 22%
×2
+8ft-27ft

Overall

13373

Males

10314

M55-59

10314

Half→25K

13.1 - 15.5 mi

Top 19%
×2
+50ft-63ft

Overall

11633

Males

9086

M55-59

9086

25K→30K

15.5 - 18.6 mi

Top 19%
×2
+69ft-46ft

Overall

11654

Males

8984

M55-59

8984

30K→35K

18.6 - 21.8 mi

Top 18%
×2
+87ft-88ft

Overall

10856

Males

8188

M55-59

8188

35K→40K

21.8 - 24.9 mi

Top 16%
×3
+58ft-75ft

Overall

9445

Males

7046

M55-59

7046

40K→Finish

24.9 - 26.2 mi

Top 17%
+14ft-18ft

Overall

10180

Males

7414

M55-59

7414

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#12941
5K10K
1279128-1151
#12941 #14092
10K15K
586174-412
#14092 #14504
15K20K
18690+672
#14504 #13832
20KHalf
2976+47
#13832 #13785
Half25K
27520+493
#13785 #13292
25K30K
110593+483
#13292 #12809
30K35K
126679+553
#12809 #12256
35K40K
71719+648
#12256 #11608
40KFinish
48222+174
#11608 #11434
TOTALS
22943801+1507
#12941 #11434

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