William Lefebvre

Bib: 65792 M GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M60-64)
#0 / 1269
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
10:14/mi
31:45
49125
10K· 6.21 mi
10:55/mi
1:05:39
5081
15K· 9.32 mi
11:43/mi
1:42:02
4451
20K· 12.43 mi
11:40/mi
2:18:14
6740
Half· 13.10 mi
12:21/mi
2:26:31
27
25K· 15.53 mi
13:31/mi
2:59:24
5063
30K· 18.64 mi
14:40/mi
3:44:57
6946
35K· 21.75 mi
15:53/mi
4:34:16
8788
40K· 24.85 mi
15:26/mi
5:22:11
5875
Finish· 26.22 mi
14:16/mi
5:41:38
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:26:3111:12 /mi⚡ faster
2nd Half
3:15:0714:53 /mi+33.2%
Positive split — 33.2% slower in the second half
Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:4510:143.11 mi31:45
10:14
-
10K
1:05:3910:343.10 mi33:54
10:55
+0:41
15K
1:42:0210:573.11 mi36:23
11:43
+0:48
20K
2:18:1411:083.11 mi36:12
11:40
-0:03
Half(13.10 mi)
2:26:3111:120.67 mi8:17
12:21
+0:41
25K
2:59:2411:332.43 mi32:53
13:31
+1:10
30K
3:44:5712:053.11 mi45:33
14:40
+1:09
35K
4:34:1612:373.11 mi49:19
15:53
+1:13
40K
5:22:1112:583.10 mi47:55
15:26
-0:27
Finish(26.22 mi)
5:41:3813:031.37 mi19:27
14:16
-1:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:14 /mi

Average Pace

13:02 /mi

Slowest Pace

15:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:26:31

43% of race

Time at Steady Pace

52:20

15% of race

Time at Slower Pace

2:22:47

42% of race

Average Pace: 13:02 /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. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi410672703327033467702933429334
10K3.10 mi42988-192127892-85927892-859449012862828628
15K3.11 mi44431-144328460-56828460-568467702933429334
20K3.11 mi44878-44728579-11928579-119459802874228742
Half(13.10 mi)0.67 mi45038-16028615-3628615-36474202904229042
25K2.43 mi46165-112728921-30628921-306494812978329783
30K3.11 mi47387-122229314-39329314-393515953041630416
35K3.11 mi48599-121229650-33629650-336534823090630906
40K3.10 mi49532-93329916-26629916-266538893102531025
Finish(26.22 mi)1.37 mi49700-16829940-2429940-24522193020530205

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
131 ft55 ft
49ft125ft
117 ft

Overall

46770

Males

29334

M60-64

29334

5K→10K

3.1 - 6.2 mi

Top 75%
55 ft24 ft
50ft81ft
45 ft

Overall

44901

Males

28628

M60-64

28628

10K→15K

6.2 - 9.3 mi

Top 78%
24 ft18 ft
44ft51ft
17 ft

Overall

46770

Males

29334

M60-64

29334

15K→20K

9.3 - 12.4 mi

Top 77%
18 ft45 ft
67ft40ft
38 ft

Overall

45980

Males

28742

M60-64

28742

20K→Half

12.4 - 13.1 mi

Top 79%
45 ft26 ft
8ft27ft
20 ft

Overall

47420

Males

29042

M60-64

29042

Half→25K

13.1 - 15.5 mi

Top 83%
25 ft12 ft
50ft63ft
20 ft

Overall

49481

Males

29783

M60-64

29783

25K→30K

15.5 - 18.6 mi

Top 86%
12 ft35 ft
69ft46ft
28 ft

Overall

51595

Males

30416

M60-64

30416

30K→35K

18.6 - 21.8 mi

Top 89%
35 ft34 ft
87ft88ft
23 ft

Overall

53482

Males

30906

M60-64

30906

35K→40K

21.8 - 24.9 mi

Top 90%
34 ft17 ft
58ft75ft
31 ft

Overall

53889

Males

31025

M60-64

31025

40K→Finish

24.9 - 26.2 mi

Top 87%
17 ft13 ft
14ft18ft
13 ft

Overall

52219

Males

30205

M60-64

30205

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#41067
5K10K
2224303-1921
#41067 #42988
10K15K
1690247-1443
#42988 #44431
15K20K
835388-447
#44431 #44878
20KHalf
24484-160
#44878 #45038
Half25K
1365238-1127
#45038 #46165
25K30K
1403181-1222
#46165 #47387
30K35K
1330118-1212
#47387 #48599
35K40K
102289-933
#48599 #49532
40KFinish
25284-168
#49532 #49700
TOTALS
103651732-8633
#41067 #49700

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing