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LONDON MARATHON MASS 2026

Maria Carlsen Prochazka

Bib: 5000β€’F

TCS London Marathon 2026 logo
0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 45%
Age Group (F18-39)
#0 / 14744
Top 47%
Race Day Weather
56Β°/46Β°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
5KΒ· 3.11 mi
28:49
Rank: #30720
Start β†’ 5K
28:49 | 9:17/mi
10KΒ· 6.21 mi
59:53
Rank: #33797 (-3077)
5K β†’ 10K
31:04 | 10:00/mi
15KΒ· 9.32 mi
1:30:01
Rank: #32344 (+1453)
10K β†’ 15K
30:08 | 9:42/mi
20KΒ· 12.43 mi
2:02:21
Rank: #33543 (-1199)
15K β†’ 20K
32:20 | 10:25/mi
HalfΒ· 13.10 mi
2:11:48
Rank: #35270 (-1727)
20K β†’ Half
9:27 | 14:05/mi
25KΒ· 15.53 mi
2:38:23
Rank: #35352 (-82)
Half β†’ 25K
26:35 | 10:55/mi
30KΒ· 18.64 mi
3:12:57
Rank: #34894 (+458)
25K β†’ 30K
34:34 | 11:08/mi
35KΒ· 21.75 mi
3:52:39
Rank: #35770 (-876)
30K β†’ 35K
39:42 | 12:47/mi
40KΒ· 24.85 mi
4:28:56
Rank: #35297 (+473)
35K β†’ 40K
36:17 | 11:41/mi
FinishΒ· 26.22 mi
4:43:05
Rank: #34738 (+559)
40K β†’ Finish
14:09 | 10:23/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time2:11:48
Pace10:04 /mi
2nd Half
Distance13.12 mi
Time2:31:17
Pace11:32 /mi
πŸ“ŠPositive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:06:3028:499:1728:49
9:17
-
10K
6.21 mi10:37:3459:539:3931:04
10:00
+0:43
15K
9.32 mi11:07:421:30:019:4030:08
9:42
-0:18
20K
12.43 mi11:40:022:02:219:5132:20
10:25
+0:43
Half
13.10 mi11:49:292:11:4810:049:27
14:05
+3:40
25K
15.53 mi12:16:042:38:2310:1226:35
10:55
-3:10
30K
18.64 mi12:50:383:12:5710:2234:34
11:08
+0:13
35K
21.75 mi13:30:203:52:3910:4239:42
12:47
+1:39
40K
24.85 mi14:06:374:28:5610:5036:17
11:41
-1:06
Finish
26.22 mi14:20:464:43:0510:4914:09
10:23
-1:18

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

9:17 /mi

Average Pace

10:48 /mi

Slowest Pace

14:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:30:01

32% of race

Time at Steady Pace

1:47:38

38% of race

Time at Slower Pace

1:25:26

30% of race

Average Pace: 10:48 /mi

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Faster pace (< avg)
Steady pace (β‰ˆ 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.

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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 mi10:06:3028:499:1728:49
9:17
#30720
10K
6.21 mi10:37:3459:539:3931:04
10:00
#33797
15K
9.32 mi11:07:421:30:019:4030:08
9:42
#32344
20K
12.43 mi11:40:022:02:219:5132:20
10:25
#33543
Half
13.10 mi11:49:292:11:4810:049:27
14:05
#35270
25K
15.53 mi12:16:042:38:2310:1226:35
10:55
#35352
30K
18.64 mi12:50:383:12:5710:2234:34
11:08
#34894
35K
21.75 mi13:30:203:52:3910:4239:42
12:47
#35770
40K
24.85 mi14:06:374:28:5610:5036:17
11:41
#35297
Finish
26.22 mi14:20:464:43:0510:4914:09
10:23
#34738
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi307209113911330014(Top 50%)8833(Top 34%)8833(Top 60%)
10K6.21 mi3.10 mi33797-307710390-127710390-127736447(Top 61%)11658(Top 45%)11658(Top 79%)
15K9.32 mi3.11 mi32344+14539767+6239767+62330014(Top 50%)8833(Top 34%)8833(Top 60%)
20K12.43 mi3.11 mi33543-119910362-59510362-59537097(Top 62%)12310(Top 47%)12310(Top 83%)
Half13.10 mi0.67 mi35270-172711199-83711199-83753833(Top 90%)22282(Top 85%)22282(Top 151%)
25K15.53 mi2.43 mi35352-8211351-15211351-15236427(Top 61%)12436(Top 48%)12436(Top 84%)
30K18.64 mi3.11 mi34894+45811350+111350+133519(Top 56%)11455(Top 44%)11455(Top 78%)
35K21.75 mi3.11 mi35770-87611984-63411984-63439589(Top 66%)15153(Top 58%)15153(Top 103%)
40K24.85 mi3.10 mi35297+47311981+311981+333103(Top 55%)12441(Top 48%)12441(Top 84%)
Finish26.22 mi1.37 mi34738+55911806+17511806+17526240(Top 44%)9265(Top 35%)9265(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
Γ—10stories
+49ft-125ft

Overall

30014

Females

8833

F18-39

8833

5K→10K

3.1 - 6.2 mi

Top 61%
Γ—4stories
+50ft-81ft

Overall

36447

Females

11658

F18-39

11658

10K→15K

6.2 - 9.3 mi

Top 50%
Γ—1story
+44ft-51ft

Overall

30014

Females

8833

F18-39

8833

15K→20K

9.3 - 12.4 mi

Top 62%
Γ—3stories
+67ft-40ft

Overall

37097

Females

12310

F18-39

12310

20K→Half

12.4 - 13.1 mi

Top 90%
Γ—2stories
+8ft-27ft

Overall

53833

Females

22282

F18-39

22282

Half→25K

13.1 - 15.5 mi

Top 61%
Γ—2stories
+50ft-63ft

Overall

36427

Females

12436

F18-39

12436

25K→30K

15.5 - 18.6 mi

Top 56%
Γ—2stories
+69ft-46ft

Overall

33519

Females

11455

F18-39

11455

30K→35K

18.6 - 21.8 mi

Top 66%
Γ—2stories
+87ft-88ft

Overall

39589

Females

15153

F18-39

15153

35K→40K

21.8 - 24.9 mi

Top 55%
Γ—3stories
+58ft-75ft

Overall

33103

Females

12441

F18-39

12441

40K→Finish

24.9 - 26.2 mi

Top 44%
Γ—1story
+14ft-18ft

Overall

26240

Females

9265

F18-39

9265

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4122*
Passed By
1464
Net Change
-4018
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#30720
5K β†’ 10K113200-3077#30720#33797
10K β†’ 15K1504*51+1453#33797#32344
15K β†’ 20K192200-1199#32344#33543
20K β†’ Half10200-1727#33543#35270
Half β†’ 25K200200-82#35270#35352
25K β†’ 30K658*200+458#35352#34894
30K β†’ 35K200200-876#34894#35770
35K β†’ 40K673*200+473#35770#35297
40K β†’ Finish572*13+559#35297#34738
TOTALS4122*1464-4018

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing