James Sullivan

Bib: 39695 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 16%
Gender (Male)
#0 / 33594
Top 23%
Division (M18-39)
#0 / 16712
Top 26%
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
7:26/mi
23:03
49125
10K· 6.21 mi
7:42/mi
46:56
5081
15K· 9.32 mi
8:02/mi
1:11:51
4451
20K· 12.43 mi
7:54/mi
1:36:21
6740
Half· 13.10 mi
7:59/mi
1:41:42
27
25K· 15.53 mi
7:55/mi
2:00:58
5063
30K· 18.64 mi
8:09/mi
2:26:17
6946
35K· 21.75 mi
8:25/mi
2:52:24
8788
40K· 24.85 mi
8:31/mi
3:18:50
5875
Finish· 26.22 mi
8:25/mi
3:30:18
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
1:41:427:46 /mi⚡ faster
2nd Half
1:48:368:17 /mi+6.8%
Positive split — 6.8% 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
23:037:263.11 mi23:03
7:26
-
10K
46:567:343.10 mi23:53
7:42
+0:16
15K
1:11:517:433.11 mi24:55
8:02
+0:20
20K
1:36:217:463.11 mi24:30
7:54
-0:08
Half(13.10 mi)
1:41:427:460.67 mi5:21
7:59
+0:05
25K
2:00:587:482.43 mi19:16
7:55
-0:04
30K
2:26:177:513.11 mi25:19
8:09
+0:14
35K
2:52:247:563.11 mi26:07
8:25
+0:16
40K
3:18:508:003.10 mi26:26
8:31
+0:06
Finish(26.22 mi)
3:30:188:021.37 mi11:28
8:25
-0:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:26 /mi

Average Pace

8:02 /mi

Slowest Pace

8:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:26:17

70% of race

Time at Steady Pace

1:04:01

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi8350695769571112188038803
10K3.10 mi9061-7117440-4837440-483981679527952
15K3.11 mi9713-6527881-4417881-4411112188038803
20K3.11 mi10085-3728125-2448125-2441173192349234
Half(13.10 mi)0.67 mi10082+38115+108115+101043283448344
25K2.43 mi10031+518063+528063+521040882358235
30K3.11 mi9990+417990+737990+731037081438143
35K3.11 mi9879+1117833+1577833+1571019578017801
40K3.10 mi9829+507720+1137720+1131005773967396
Finish(26.22 mi)1.37 mi9847-187700+207700+201035975237523

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
131 ft55 ft
49ft125ft
117 ft

Overall

11121

Males

8803

M18-39

8803

5K→10K

3.1 - 6.2 mi

Top 16%
55 ft24 ft
50ft81ft
45 ft

Overall

9816

Males

7952

M18-39

7952

10K→15K

6.2 - 9.3 mi

Top 19%
24 ft18 ft
44ft51ft
17 ft

Overall

11121

Males

8803

M18-39

8803

15K→20K

9.3 - 12.4 mi

Top 20%
18 ft45 ft
67ft40ft
38 ft

Overall

11731

Males

9234

M18-39

9234

20K→Half

12.4 - 13.1 mi

Top 17%
45 ft26 ft
8ft27ft
20 ft

Overall

10432

Males

8344

M18-39

8344

Half→25K

13.1 - 15.5 mi

Top 17%
25 ft12 ft
50ft63ft
20 ft

Overall

10408

Males

8235

M18-39

8235

25K→30K

15.5 - 18.6 mi

Top 17%
12 ft35 ft
69ft46ft
28 ft

Overall

10370

Males

8143

M18-39

8143

30K→35K

18.6 - 21.8 mi

Top 17%
35 ft34 ft
87ft88ft
23 ft

Overall

10195

Males

7801

M18-39

7801

35K→40K

21.8 - 24.9 mi

Top 17%
34 ft17 ft
58ft75ft
31 ft

Overall

10057

Males

7396

M18-39

7396

40K→Finish

24.9 - 26.2 mi

Top 17%
17 ft13 ft
14ft18ft
13 ft

Overall

10359

Males

7523

M18-39

7523

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#8350
5K10K
20057-711
#8350 #9061
10K15K
20048-652
#9061 #9713
15K20K
20078-372
#9713 #10085
20KHalf
4447+3
#10085 #10082
Half25K
136187+51
#10082 #10031
25K30K
228269+41
#10031 #9990
30K35K
200311*+111
#9990 #9879
35K40K
200250*+50
#9879 #9829
40KFinish
133115-18
#9829 #9847
TOTALS
15411362*-1497
#8350 #9847

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

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