Bobby Earle O'Brien

Bib: 76949 M US

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 42%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Top 48%
Division (M60-64)
#0 / 1269
Top 37%
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
9:34/mi
29:42
49125
10K· 6.21 mi
9:48/mi
1:00:07
5081
15K· 9.32 mi
9:44/mi
1:30:19
4451
20K· 12.43 mi
9:27/mi
1:59:38
6740
Half· 13.10 mi
10:01/mi
2:06:21
27
25K· 15.53 mi
9:29/mi
2:29:25
5063
30K· 18.64 mi
9:20/mi
2:58:23
6946
35K· 21.75 mi
9:33/mi
3:28:03
8788
40K· 24.85 mi
9:34/mi
3:57:45
5875
Finish· 26.22 mi
12:24/mi
4:14:39
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
2:06:219:39 /mi⚡ faster
2nd Half
2:08:189:47 /mi+1.5%
Positive split — 1.5% 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
29:429:343.11 mi29:42
9:34
-
10K
1:00:079:413.10 mi30:25
9:48
+0:14
15K
1:30:199:423.11 mi30:12
9:44
-0:04
20K
1:59:389:383.11 mi29:19
9:27
-0:17
Half(13.10 mi)
2:06:219:390.67 mi6:43
10:01
+0:34
25K
2:29:259:382.43 mi23:04
9:29
-0:32
30K
2:58:239:353.11 mi28:58
9:20
-0:09
35K
3:28:039:343.11 mi29:40
9:33
+0:13
40K
3:57:459:343.10 mi29:42
9:34
+0:01
Finish(26.22 mi)
4:14:399:441.37 mi16:54
12:24
+2:50
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:20 /mi

Average Pace

9:43 /mi

Slowest Pace

12:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:51:02

91% of race

Time at Slower Pace

23:37

9% of race

Average Pace: 9:43 /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 mi339712346523465301842124121241
10K3.10 mi34132-16123559-9423559-94344012364523645
15K3.11 mi32675+145722730+82922730+829301842124121241
20K3.11 mi31368+130721922+80821922+808285312018120181
Half(13.10 mi)0.67 mi31256+11221834+8821834+88304582111921119
25K2.43 mi29928+132820961+87320961+873252501793717937
30K3.11 mi27678+225019447+151419447+1514203841461014610
35K3.11 mi25652+202618021+142618021+1426187121313013130
40K3.10 mi24168+148416906+111516906+1115177931211012110
Finish(26.22 mi)1.37 mi25075-90717386-48017386-480426072563525635

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
131 ft55 ft
49ft125ft
117 ft

Overall

30184

Males

21241

M60-64

21241

5K→10K

3.1 - 6.2 mi

Top 58%
55 ft24 ft
50ft81ft
45 ft

Overall

34401

Males

23645

M60-64

23645

10K→15K

6.2 - 9.3 mi

Top 50%
24 ft18 ft
44ft51ft
17 ft

Overall

30184

Males

21241

M60-64

21241

15K→20K

9.3 - 12.4 mi

Top 48%
18 ft45 ft
67ft40ft
38 ft

Overall

28531

Males

20181

M60-64

20181

20K→Half

12.4 - 13.1 mi

Top 51%
45 ft26 ft
8ft27ft
20 ft

Overall

30458

Males

21119

M60-64

21119

Half→25K

13.1 - 15.5 mi

Top 42%
25 ft12 ft
50ft63ft
20 ft

Overall

25250

Males

17937

M60-64

17937

25K→30K

15.5 - 18.6 mi

Top 34%
12 ft35 ft
69ft46ft
28 ft

Overall

20384

Males

14610

M60-64

14610

30K→35K

18.6 - 21.8 mi

Top 31%
35 ft34 ft
87ft88ft
23 ft

Overall

18712

Males

13130

M60-64

13130

35K→40K

21.8 - 24.9 mi

Top 30%
34 ft17 ft
58ft75ft
31 ft

Overall

17793

Males

12110

M60-64

12110

40K→Finish

24.9 - 26.2 mi

Top 71%
17 ft13 ft
14ft18ft
13 ft

Overall

42607

Males

25635

M60-64

25635

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#33971
5K10K
765604-161
#33971 #34132
10K15K
461503+1457
#34132 #32675
15K20K
301337+1307
#32675 #31368
20KHalf
61173+112
#31368 #31256
Half25K
111339+1328
#31256 #29928
25K30K
52255+2250
#29928 #27678
30K35K
122038+2026
#27678 #25652
35K40K
171501+1484
#25652 #24168
40KFinish
95043-907
#24168 #25075
TOTALS
189710793+8896
#33971 #25075

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