Steven Dempsey

Bib: 33555 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 (M50-54)
#0 / 3474
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
12:51/mi
39:53
49125
10K· 6.21 mi
14:10/mi
1:23:53
5081
15K· 9.32 mi
15:44/mi
2:12:43
4451
20K· 12.43 mi
14:43/mi
2:58:25
6740
Half· 13.10 mi
15:11/mi
3:08:36
27
25K· 15.53 mi
15:27/mi
3:46:12
5063
30K· 18.64 mi
15:48/mi
4:35:16
6946
35K· 21.75 mi
16:48/mi
5:27:27
8788
40K· 24.85 mi
17:10/mi
6:20:46
5875
Finish· 26.22 mi
15:10/mi
6:41:27
1418
Course Elevation
503ft
Total climb
613ft
Total descent
166ft
Range
6 to 172 ft
×14story building

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
3:08:3614:24 /mi⚡ faster
2nd Half
3:32:5116:14 /mi+12.9%
Positive split — 12.9% 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
39:5312:513.11 mi39:53
12:51
-
10K
1:23:5313:303.10 mi44:00
14:10
+1:19
15K
2:12:4314:153.11 mi48:50
15:44
+1:34
20K
2:58:2514:223.11 mi45:42
14:43
-1:01
Half(13.10 mi)
3:08:3614:240.67 mi10:11
15:11
+0:28
25K
3:46:1214:342.43 mi37:36
15:27
+0:16
30K
4:35:1614:463.11 mi49:04
15:48
+0:21
35K
5:27:2715:043.11 mi52:11
16:48
+1:00
40K
6:20:4615:203.10 mi53:19
17:10
+0:22
Finish(26.22 mi)
6:41:2715:201.37 mi20:41
15:10
-2:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:51 /mi

Average Pace

15:19 /mi

Slowest Pace

17:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:09:35

32% of race

Time at Steady Pace

2:46:22

41% of race

Time at Slower Pace

1:45:30

26% of race

Average Pace: 15:19 /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 mi567723283632836583033320333203
10K3.10 mi57330-55832982-14632982-146575803301833018
15K3.11 mi57828-49833104-12233104-122583033320333203
20K3.11 mi57483+34532982+12232982+122562973253132531
Half(13.10 mi)0.67 mi57435+4832965+1732965+17562683236832368
25K2.43 mi57116+31932856+10932856+109549863195231952
30K3.11 mi56853+26332744+11232744+112548743177231772
35K3.11 mi56847+632693+5132693+51558013193031930
40K3.10 mi57020-17332742-4932742-49573513257732577
Finish(26.22 mi)1.37 mi56948+7232713+2932713+29547813140431404

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×10story building
+49ft-125ft

Overall

58303

Males

33203

M50-54

33203

5K→10K

3.1 - 6.2 mi

Top 96%
×4story building
+50ft-81ft

Overall

57580

Males

33018

M50-54

33018

10K→15K

6.2 - 9.3 mi

Top 98%
×1story
+44ft-51ft

Overall

58303

Males

33203

M50-54

33203

15K→20K

9.3 - 12.4 mi

Top 94%
×3story building
+67ft-40ft

Overall

56297

Males

32531

M50-54

32531

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+8ft-27ft

Overall

56268

Males

32368

M50-54

32368

Half→25K

13.1 - 15.5 mi

Top 92%
×2story building
+50ft-63ft

Overall

54986

Males

31952

M50-54

31952

25K→30K

15.5 - 18.6 mi

Top 92%
×2story building
+69ft-46ft

Overall

54874

Males

31772

M50-54

31772

30K→35K

18.6 - 21.8 mi

Top 93%
×2story building
+87ft-88ft

Overall

55801

Males

31930

M50-54

31930

35K→40K

21.8 - 24.9 mi

Top 96%
×3story building
+58ft-75ft

Overall

57351

Males

32577

M50-54

32577

40K→Finish

24.9 - 26.2 mi

Top 92%
×1story
+14ft-18ft

Overall

54781

Males

31404

M50-54

31404

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#56772
5K10K
200200-558
#56772 #57330
10K15K
20087-498
#57330 #57828
15K20K
72417*+345
#57828 #57483
20KHalf
2876+48
#57483 #57435
Half25K
40359*+319
#57435 #57116
25K30K
76339+263
#57116 #56853
30K35K
158164+6
#56853 #56847
35K40K
20063-173
#56847 #57020
40KFinish
2799+72
#57020 #56948
TOTALS
10011804*-176
#56772 #56948

* 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