Alex Thompson

Bib: 25849 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
10:41/mi
33:10
49125
10K· 6.21 mi
10:23/mi
1:05:24
5081
15K· 9.32 mi
10:45/mi
1:38:46
4451
20K· 12.43 mi
10:26/mi
2:11:08
6740
Half· 13.10 mi
10:55/mi
2:18:27
27
25K· 15.53 mi
11:01/mi
2:45:17
5063
30K· 18.64 mi
11:36/mi
3:21:18
6946
35K· 21.75 mi
11:35/mi
3:57:15
8788
40K· 24.85 mi
11:15/mi
4:32:12
5875
Finish· 26.22 mi
11:22/mi
4:47:42
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
2:18:2710:35 /mi⚡ faster
2nd Half
2:29:1511:23 /mi+7.8%
Positive split — 7.8% 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
33:1010:413.11 mi33:10
10:41
-
10K
1:05:2410:323.10 mi32:14
10:23
-0:18
15K
1:38:4610:363.11 mi33:22
10:45
+0:22
20K
2:11:0810:343.11 mi32:22
10:26
-0:19
Half(13.10 mi)
2:18:2710:350.67 mi7:19
10:55
+0:29
25K
2:45:1710:392.43 mi26:50
11:01
+0:06
30K
3:21:1810:483.11 mi36:01
11:36
+0:35
35K
3:57:1510:553.11 mi35:57
11:35
-0:01
40K
4:32:1210:583.10 mi34:57
11:15
-0:20
Finish(26.22 mi)
4:47:4210:591.37 mi15:30
11:22
+0:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:23 /mi

Average Pace

10:59 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:35:44

75% of race

Time at Steady Pace

1:11:58

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:58 /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 mi454422889628896394742616326163
10K3.10 mi42608+283427722+117427722+1174400692652426524
15K3.11 mi41380+122827145+57727145+577394742616326163
20K3.11 mi40089+129126449+69626449+696371672476624766
Half(13.10 mi)0.67 mi39913+17626333+11626333+116382002505625056
25K2.43 mi39253+66025900+43325900+433370662424624246
30K3.11 mi38624+62925405+49525405+495365532352723527
35K3.11 mi37478+114624602+80324602+803320612054020540
40K3.10 mi36348+113023835+76723835+767297801885818858
Finish(26.22 mi)1.37 mi36227+12123695+14023695+140347342149221492

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×10story building
+49ft-125ft

Overall

39474

Males

26163

M18-39

26163

5K→10K

3.1 - 6.2 mi

Top 67%
×4story building
+50ft-81ft

Overall

40069

Males

26524

M18-39

26524

10K→15K

6.2 - 9.3 mi

Top 66%
×1story
+44ft-51ft

Overall

39474

Males

26163

M18-39

26163

15K→20K

9.3 - 12.4 mi

Top 62%
×3story building
+67ft-40ft

Overall

37167

Males

24766

M18-39

24766

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+8ft-27ft

Overall

38200

Males

25056

M18-39

25056

Half→25K

13.1 - 15.5 mi

Top 62%
×2story building
+50ft-63ft

Overall

37066

Males

24246

M18-39

24246

25K→30K

15.5 - 18.6 mi

Top 61%
×2story building
+69ft-46ft

Overall

36553

Males

23527

M18-39

23527

30K→35K

18.6 - 21.8 mi

Top 54%
×2story building
+87ft-88ft

Overall

32061

Males

20540

M18-39

20540

35K→40K

21.8 - 24.9 mi

Top 50%
×3story building
+58ft-75ft

Overall

29780

Males

18858

M18-39

18858

40K→Finish

24.9 - 26.2 mi

Top 58%
×1story
+14ft-18ft

Overall

34734

Males

21492

M18-39

21492

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#45442
5K10K
572891*+2834
#45442 #42608
10K15K
1131341*+1228
#42608 #41380
15K20K
411332*+1291
#41380 #40089
20KHalf
52228*+176
#40089 #39913
Half25K
166826*+660
#39913 #39253
25K30K
296925+629
#39253 #38624
30K35K
1111257*+1146
#38624 #37478
35K40K
631193*+1130
#37478 #36348
40KFinish
125246*+121
#36348 #36227
TOTALS
102410239*+9215
#45442 #36227

* 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