Thomas Harrison

Bib: 77641 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 10%
Gender (Male)
#0 / 33594
Top 16%
Division (M18-39)
#0 / 16712
Top 18%
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
23:04
49125
10K· 6.21 mi
7:30/mi
46:20
5081
15K· 9.32 mi
7:47/mi
1:10:29
4451
20K· 12.43 mi
7:39/mi
1:34:13
6740
Half· 13.10 mi
7:59/mi
1:39:34
27
25K· 15.53 mi
7:34/mi
1:57:59
5063
30K· 18.64 mi
7:36/mi
2:21:35
6946
35K· 21.75 mi
7:29/mi
2:44:48
8788
40K· 24.85 mi
7:05/mi
3:06:48
5875
Finish· 26.22 mi
7:04/mi
3:16:26
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
1:39:347:37 /mi+2.7%
2nd Half
1:36:527:23 /mi✓ faster
Negative split — 2.7% faster 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
23:047:263.11 mi23:04
7:26
-
10K
46:207:283.10 mi23:16
7:30
+0:04
15K
1:10:297:343.11 mi24:09
7:47
+0:17
20K
1:34:137:353.11 mi23:44
7:39
-0:08
Half(13.10 mi)
1:39:347:370.67 mi5:21
7:59
+0:20
25K
1:57:597:362.43 mi18:25
7:34
-0:25
30K
2:21:357:363.11 mi23:36
7:36
+0:02
35K
2:44:487:353.11 mi23:13
7:29
-0:07
40K
3:06:487:313.10 mi22:00
7:05
-0:24
Finish(26.22 mi)
3:16:267:301.37 mi9:38
7:04
-0:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:04 /mi

Average Pace

7:30 /mi

Slowest Pace

7:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:46:56

85% of race

Time at Steady Pace

29:30

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi837569706970912674927492
10K3.10 mi8268+1076908+626908+62822768796879
15K3.11 mi8498-2307054-1467054-146912674927492
20K3.11 mi8720-2227210-1567210-156941276757675
Half(13.10 mi)0.67 mi8798-787260-507260-501038082928292
25K2.43 mi8585+2137110+1507110+150778964956495
30K3.11 mi8118+4676758+3526758+352651655165516
35K3.11 mi7382+7366180+5786180+578488542344234
40K3.10 mi6479+9035485+6955485+695299926952695
Finish(26.22 mi)1.37 mi6167+3125236+2495236+249304526832683

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×10story building
+49ft-125ft

Overall

9126

Males

7492

M18-39

7492

5K→10K

3.1 - 6.2 mi

Top 14%
×4story building
+50ft-81ft

Overall

8227

Males

6879

M18-39

6879

10K→15K

6.2 - 9.3 mi

Top 15%
×1story
+44ft-51ft

Overall

9126

Males

7492

M18-39

7492

15K→20K

9.3 - 12.4 mi

Top 16%
×3story building
+67ft-40ft

Overall

9412

Males

7675

M18-39

7675

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+8ft-27ft

Overall

10380

Males

8292

M18-39

8292

Half→25K

13.1 - 15.5 mi

Top 13%
×2story building
+50ft-63ft

Overall

7789

Males

6495

M18-39

6495

25K→30K

15.5 - 18.6 mi

Top 11%
×2story building
+69ft-46ft

Overall

6516

Males

5516

M18-39

5516

30K→35K

18.6 - 21.8 mi

Top 8%
×2story building
+87ft-88ft

Overall

4885

Males

4234

M18-39

4234

35K→40K

21.8 - 24.9 mi

Top 5%
×3story building
+58ft-75ft

Overall

2999

Males

2695

M18-39

2695

40K→Finish

24.9 - 26.2 mi

Top 5%
×1story
+14ft-18ft

Overall

3045

Males

2683

M18-39

2683

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#8375
5K10K
177284+107
#8375 #8268
10K15K
32999-230
#8268 #8498
15K20K
31391-222
#8498 #8720
20KHalf
9012-78
#8720 #8798
Half25K
39252+213
#8798 #8585
25K30K
17484+467
#8585 #8118
30K35K
6742+736
#8118 #7382
35K40K
2905+903
#7382 #6479
40KFinish
1313+312
#6479 #6167
TOTALS
9743182+2208
#8375 #6167

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