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LONDON MARATHON MASS 2026

Priska Sonderegger

Bib: 80903•F

TCS London Marathon 2026 logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Top 49%
Age Group (F50-54)
#0 / 2342
Top 47%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
31:17
3.11 mi
Rank: #39430
Start → 5K
31:17 | 10:05/mi
10K
1:03:50
6.21 mi
Rank: #40213 (-783)
5K → 10K
32:33 | 10:29/mi
15K
1:37:52
9.32 mi
Rank: #40511 (-298)
10K → 15K
34:02 | 10:58/mi
20K
2:11:49
12.43 mi
Rank: #40579 (-68)
15K → 20K
33:57 | 10:56/mi
Half
2:19:20
13.10 mi
Rank: #40557 (+22)
20K → Half
7:31 | 11:13/mi
25K
2:47:53
15.53 mi
Rank: #40622 (-65)
Half → 25K
28:33 | 11:44/mi
30K
3:23:51
18.64 mi
Rank: #39710 (+912)
25K → 30K
35:58 | 11:35/mi
35K
4:00:12
21.75 mi
Rank: #38545 (+1165)
30K → 35K
36:21 | 11:42/mi
40K
4:36:53
24.85 mi
Rank: #37927 (+618)
35K → 40K
36:41 | 11:49/mi
Finish
4:52:51
26.22 mi
Rank: #37885 (+42)
40K → Finish
15:58 | 11:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:19:20
Pace10:39 /mi
2nd Half
Distance13.12 mi
Time2:33:31
Pace11:43 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:2431:1710:0531:17
10:05
-
10K
6.21 mi11:43:571:03:5010:1732:33
10:29
+0:24
15K
9.32 mi12:17:591:37:5210:3134:02
10:58
+0:29
20K
12.43 mi12:51:562:11:4910:3733:57
10:56
-0:02
Half
13.10 mi12:59:272:19:2010:397:31
11:13
+0:17
25K
15.53 mi13:28:002:47:5310:4928:33
11:44
+0:31
30K
18.64 mi14:03:583:23:5110:5735:58
11:35
-0:09
35K
21.75 mi14:40:194:00:1211:0336:21
11:42
+0:07
40K
24.85 mi15:17:004:36:5311:0936:41
11:49
+0:07
Finish
26.22 mi15:32:584:52:5111:1115:58
11:43
-0:06

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:05 /mi

Average Pace

11:11 /mi

Slowest Pace

11:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:11:49

45% of race

Time at Steady Pace

2:41:02

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:10 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:11:2431:1710:0531:17
10:05
#39430
10K
6.21 mi11:43:571:03:5010:1732:33
10:29
#40213
15K
9.32 mi12:17:591:37:5210:3134:02
10:58
#40511
20K
12.43 mi12:51:562:11:4910:3733:57
10:56
#40579
Half
13.10 mi12:59:272:19:2010:397:31
11:13
#40557
25K
15.53 mi13:28:002:47:5310:4928:33
11:44
#40622
30K
18.64 mi14:03:583:23:5110:5735:58
11:35
#39710
35K
21.75 mi14:40:194:00:1211:0336:21
11:42
#38545
40K
24.85 mi15:17:004:36:5311:0936:41
11:49
#37927
Finish
26.22 mi15:32:584:52:5111:1115:58
11:43
#37885
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi39430131111311141268(Top 69%)14237(Top 55%)14237(Top 608%)
10K6.21 mi3.10 mi40213-78313521-41013521-41041093(Top 69%)14042(Top 54%)14042(Top 600%)
15K9.32 mi3.11 mi40511-29813719-19813719-19841268(Top 69%)14237(Top 55%)14237(Top 608%)
20K12.43 mi3.11 mi40579-6813832-11313832-11341217(Top 69%)14484(Top 55%)14484(Top 618%)
Half13.10 mi0.67 mi40557+2213856-2413856-2440553(Top 68%)14350(Top 55%)14350(Top 613%)
25K15.53 mi2.43 mi40622-6514053-19714053-19741580(Top 70%)15122(Top 58%)15122(Top 646%)
30K18.64 mi3.11 mi39710+91213758+29513758+29536469(Top 61%)12941(Top 50%)12941(Top 553%)
35K21.75 mi3.11 mi38545+116513362+39613362+39632911(Top 55%)11904(Top 46%)11904(Top 508%)
40K24.85 mi3.10 mi37927+61813253+10913253+10934080(Top 57%)12929(Top 50%)12929(Top 552%)
Finish26.22 mi1.37 mi37885+4213301-4813301-4837544(Top 63%)14499(Top 56%)14499(Top 619%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×10
+49ft-125ft

Overall

41268

Females

14237

F50-54

14237

5K→10K

3.1 - 6.2 mi

Top 69%
×4
+50ft-81ft

Overall

41093

Females

14042

F50-54

14042

10K→15K

6.2 - 9.3 mi

Top 69%
×1
+44ft-51ft

Overall

41268

Females

14237

F50-54

14237

15K→20K

9.3 - 12.4 mi

Top 69%
×3
+67ft-40ft

Overall

41217

Females

14484

F50-54

14484

20K→Half

12.4 - 13.1 mi

Top 68%
×2
+8ft-27ft

Overall

40553

Females

14350

F50-54

14350

Half→25K

13.1 - 15.5 mi

Top 70%
×2
+50ft-63ft

Overall

41580

Females

15122

F50-54

15122

25K→30K

15.5 - 18.6 mi

Top 61%
×2
+69ft-46ft

Overall

36469

Females

12941

F50-54

12941

30K→35K

18.6 - 21.8 mi

Top 55%
×2
+87ft-88ft

Overall

32911

Females

11904

F50-54

11904

35K→40K

21.8 - 24.9 mi

Top 57%
×3
+58ft-75ft

Overall

34080

Females

12929

F50-54

12929

40K→Finish

24.9 - 26.2 mi

Top 63%
×1
+14ft-18ft

Overall

37544

Females

14499

F50-54

14499

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4298*
Passed By
1539
Net Change
+1545
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#39430
5K → 10K200200-783#39430#40213
10K → 15K200200-298#40213#40511
15K → 20K200200-68#40511#40579
20K → Half159137+22#40579#40557
Half → 25K200200-65#40557#40622
25K → 30K1104*192+912#40622#39710
30K → 35K1247*82+1165#39710#38545
35K → 40K791*173+618#38545#37927
40K → Finish197155+42#37927#37885
TOTALS4298*1539+1545

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Export & Support

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

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing