Grant Bibby

Bib: 23053 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 42%
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
8:49/mi
27:21
49125
10K· 6.21 mi
8:56/mi
55:06
5081
15K· 9.32 mi
9:09/mi
1:23:31
4451
20K· 12.43 mi
8:49/mi
1:50:52
6740
Half· 13.10 mi
9:04/mi
1:56:57
27
25K· 15.53 mi
9:17/mi
2:19:31
5063
30K· 18.64 mi
9:17/mi
2:48:19
6946
35K· 21.75 mi
11:03/mi
3:22:38
8788
40K· 24.85 mi
11:03/mi
3:56:57
5875
Finish· 26.22 mi
12:45/mi
4:14:20
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

Claim this result to add your watch's GPX and 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
1:56:578:56 /mi⚡ faster
2nd Half
2:17:2310:29 /mi+17.5%
Positive split — 17.5% slower in the second half
AI Race Performance Report

Grant's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:218:493.11 mi27:21
8:49
-
10K
55:068:533.10 mi27:45
8:56
+0:07
15K
1:23:318:583.11 mi28:25
9:09
+0:13
20K
1:50:528:563.11 mi27:21
8:49
-0:20
Half(13.10 mi)
1:56:578:560.67 mi6:05
9:04
+0:15
25K
2:19:318:592.43 mi22:34
9:17
+0:13
30K
2:48:199:023.11 mi28:48
9:17
0:00
35K
3:22:389:203.11 mi34:19
11:03
+1:46
40K
3:56:579:333.10 mi34:19
11:03
0:00
Finish(26.22 mi)
4:14:209:431.37 mi17:23
12:45
+1:42
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

See the rest of Grant's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

9:42 /mi

Slowest Pace

12:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:48:19

66% of race

Time at Slower Pace

1:26:01

34% of race

Average Pace: 9:42 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi238161725717257230831683016830
10K3.10 mi23630+18617117+14017117+140235511706417064
15K3.11 mi23350+28016968+14916968+149230831683016830
20K3.11 mi22672+67816526+44216526+442211991553315533
Half(13.10 mi)0.67 mi22561+11116448+7816448+78212991557015570
25K2.43 mi22541+2016386+6216386+62235131683116831
30K3.11 mi21836+70515856+53015856+530198051422614226
35K3.11 mi23386-155016621-76516621-765286671879518795
40K3.10 mi23882-49616742-12116742-121282641801818018
Finish(26.22 mi)1.37 mi24967-108517318-57617318-576449352678126781

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
131 ft55 ft
49ft125ft
117 ft

Overall

23083

Males

16830

M18-39

16830

5K→10K

3.1 - 6.2 mi

Top 39%
55 ft24 ft
50ft81ft
45 ft

Overall

23551

Males

17064

M18-39

17064

10K→15K

6.2 - 9.3 mi

Top 39%
24 ft18 ft
44ft51ft
17 ft

Overall

23083

Males

16830

M18-39

16830

15K→20K

9.3 - 12.4 mi

Top 35%
18 ft45 ft
67ft40ft
38 ft

Overall

21199

Males

15533

M18-39

15533

20K→Half

12.4 - 13.1 mi

Top 36%
45 ft26 ft
8ft27ft
20 ft

Overall

21299

Males

15570

M18-39

15570

Half→25K

13.1 - 15.5 mi

Top 39%
25 ft12 ft
50ft63ft
20 ft

Overall

23513

Males

16831

M18-39

16831

25K→30K

15.5 - 18.6 mi

Top 33%
12 ft35 ft
69ft46ft
28 ft

Overall

19805

Males

14226

M18-39

14226

30K→35K

18.6 - 21.8 mi

Top 48%
35 ft34 ft
87ft88ft
23 ft

Overall

28667

Males

18795

M18-39

18795

35K→40K

21.8 - 24.9 mi

Top 47%
34 ft17 ft
58ft75ft
31 ft

Overall

28264

Males

18018

M18-39

18018

40K→Finish

24.9 - 26.2 mi

Top 75%
17 ft13 ft
14ft18ft
13 ft

Overall

44935

Males

26781

M18-39

26781

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing