James O Connor

Bib: 3685 M IE

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 9%
Gender (Male)
#0 / 33594
Top 14%
Masters (Masters Men)
#0 / 16876
Top 12%
Division (M50-54)
#0 / 3474
Top 10%
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
6:43/mi
20:52
49125
10K· 6.21 mi
6:57/mi
42:27
5081
15K· 9.32 mi
7:36/mi
1:06:03
4451
20K· 12.43 mi
7:01/mi
1:27:50
6740
Half· 13.10 mi
7:19/mi
1:32:44
27
25K· 15.53 mi
7:12/mi
1:50:16
5063
30K· 18.64 mi
7:26/mi
2:13:21
6946
35K· 21.75 mi
7:25/mi
2:36:21
8788
40K· 24.85 mi
7:20/mi
2:59:06
5875
Finish· 26.22 mi
10:19/mi
3:13:09
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:32:447:05 /mi⚡ faster
2nd Half
1:40:257:40 /mi+8.3%
Positive split — 8.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
20:526:433.11 mi20:52
6:43
-
10K
42:276:503.10 mi21:35
6:57
+0:14
15K
1:06:037:063.11 mi23:36
7:36
+0:39
20K
1:27:507:053.11 mi21:47
7:01
-0:35
Half(13.10 mi)
1:32:447:050.67 mi4:54
7:19
+0:18
25K
1:50:167:062.43 mi17:32
7:12
-0:07
30K
2:13:217:103.11 mi23:05
7:26
+0:14
35K
2:36:217:123.11 mi23:00
7:25
-0:01
40K
2:59:067:133.10 mi22:45
7:20
-0:05
Finish(26.22 mi)
3:13:097:231.37 mi14:03
10:19
+2:59
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:43 /mi

Average Pace

7:22 /mi

Slowest Pace

10:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

20:52

11% of race

Time at Steady Pace

2:38:14

82% of race

Time at Slower Pace

14:03

7% of race

Average Pace: 7:22 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi395236093609779965756575
10K3.10 mi4596-6444165-5564165-556524547324732
15K3.11 mi5749-11535114-9495114-949779965756575
20K3.11 mi5650+995046+685046+68540148484848
Half(13.10 mi)0.67 mi5645+55042+45042+4576951275127
25K2.43 mi5575+704976+664976+66561749694969
30K3.11 mi5466+1094862+1144862+114559448704870
35K3.11 mi5175+2914600+2624600+262460540374037
40K3.10 mi4863+3124310+2904310+290385033683368
Finish(26.22 mi)1.37 mi5466-6034748-4384748-438254831651016510

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×10story building
+49ft-125ft

Overall

7799

Males

6575

M50-54

6575

5K→10K

3.1 - 6.2 mi

Top 9%
×4story building
+50ft-81ft

Overall

5245

Males

4732

M50-54

4732

10K→15K

6.2 - 9.3 mi

Top 13%
×1story
+44ft-51ft

Overall

7799

Males

6575

M50-54

6575

15K→20K

9.3 - 12.4 mi

Top 9%
×3story building
+67ft-40ft

Overall

5401

Males

4848

M50-54

4848

20K→Half

12.4 - 13.1 mi

Top 10%
×2story building
+8ft-27ft

Overall

5769

Males

5127

M50-54

5127

Half→25K

13.1 - 15.5 mi

Top 9%
×2story building
+50ft-63ft

Overall

5617

Males

4969

M50-54

4969

25K→30K

15.5 - 18.6 mi

Top 9%
×2story building
+69ft-46ft

Overall

5594

Males

4870

M50-54

4870

30K→35K

18.6 - 21.8 mi

Top 8%
×2story building
+87ft-88ft

Overall

4605

Males

4037

M50-54

4037

35K→40K

21.8 - 24.9 mi

Top 6%
×3story building
+58ft-75ft

Overall

3850

Males

3368

M50-54

3368

40K→Finish

24.9 - 26.2 mi

Top 43%
×1story
+14ft-18ft

Overall

25483

Males

16510

M50-54

16510

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#3952
5K10K
20019-644
#3952 #4596
10K15K
2007-1153
#4596 #5749
15K20K
48147+99
#5749 #5650
20KHalf
1823+5
#5650 #5645
Half25K
40110+70
#5645 #5575
25K30K
77186+109
#5575 #5466
30K35K
32323*+291
#5466 #5175
35K40K
33345*+312
#5175 #4863
40KFinish
2007-603
#4863 #5466
TOTALS
8481167*-1514
#3952 #5466

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness 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