Cornelia Klaver

Bib: 18404 β€’F β€’Age: N/A

TCS London Marathon 2026 logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 7%
Gender (Female)
#0 / 26115
Top 1%
Masters (Masters Women)
#0 / 11371
Top 0.8%
Age Group (F55-59)
#0 / 1484
Top 0.2%
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
5K
31:10
3.11 mi
Rank: #39001
Start β†’ 5K
31:10 | 10:02/mi
10K
1:03:36
6.21 mi
Rank: #39820 (-819)
5K β†’ 10K
32:26 | 10:27/mi
15K
1:38:57
9.32 mi
Rank: #41562 (-1742)
10K β†’ 15K
35:21 | 11:23/mi
20K
2:17:39
12.43 mi
Rank: #44516 (-2954)
15K β†’ 20K
38:42 | 12:28/mi
Half
2:19:17
13.10 mi
Rank: #40499 (+4017)
20K β†’ Half
1:38 | 2:26/mi
25K
2:25:12
15.53 mi
Rank: #27176 (+13323)
Half β†’ 25K
5:55 | 2:26/mi
30K
2:32:44
18.64 mi
Rank: #13451 (+13725)
25K β†’ 30K
7:33 | 2:26/mi
35K
2:40:17
21.75 mi
Rank: #6116 (+7335)
30K β†’ 35K
7:33 | 2:26/mi
40K
2:47:49
24.85 mi
Rank: #2724 (+3392)
35K β†’ 40K
7:33 | 2:26/mi
Finish
3:04:31
26.22 mi
Rank: #3961 (-1237)
40K β†’ Finish
16:42 | 12:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via Half
Distance13.10 mi
Time2:19:17
Pace10:38 /mi
2nd Halfβœ“ Faster
Distance13.12 mi
Time45:14
Pace3:27 /mi
πŸ“ŠNegative Split: 67.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:41:0731:1010:0231:10
10:02
-
10K
6.21 mi11:13:331:03:3610:1532:26
10:27
+0:25
15K
9.32 mi11:48:541:38:5710:3735:21
11:23
+0:56
20K
12.43 mi12:27:362:17:3911:0538:42
12:28
+1:05
Half
13.10 mi12:29:132:19:1710:381:38
2:26
-10:02
25K
15.53 mi12:35:082:25:129:215:55
2:26
0:00
30K
18.64 mi12:42:412:32:448:127:33
2:26
0:00
35K
21.75 mi12:50:132:40:177:237:33
2:26
0:00
40K
24.85 mi12:57:462:47:496:467:33
2:26
0:00
Finish
26.22 mi13:14:283:04:317:0316:42
12:15
+9:49

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

2:26 /mi

Average Pace

7:03 /mi

Slowest Pace

12:28 /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

30:10

16% of race

Time at Steady Pace

1:55:39

63% of race

Time at Slower Pace

38:42

21% of race

Average Pace: 7:02 /mi

Loading chart...
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.

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 mi10:41:0731:1010:0231:10
10:02
#39001
10K
6.21 mi11:13:331:03:3610:1532:26
10:27
#39820
15K
9.32 mi11:48:541:38:5710:3735:21
11:23
#41562
20K
12.43 mi12:27:362:17:3911:0538:42
12:28
#44516
Half
13.10 mi12:29:132:19:1710:381:38
2:26
#40499
25K
15.53 mi12:35:082:25:129:215:55
2:26
#27176
30K
18.64 mi12:42:412:32:448:127:33
2:26
#13451
35K
21.75 mi12:50:132:40:177:237:33
2:26
#6116
40K
24.85 mi12:57:462:47:496:467:33
2:26
#2724
Finish
26.22 mi13:14:283:04:317:0316:42
12:15
#3961
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi39001128861288644512(Top 74%)16028(Top 61%)16028(Top 1080%)
10K6.21 mi3.10 mi39820-81913312-42613312-42640747(Top 68%)13857(Top 53%)13857(Top 934%)
15K9.32 mi3.11 mi41562-174214275-96314275-96344512(Top 74%)16028(Top 61%)16028(Top 1080%)
20K12.43 mi3.11 mi44516-295416033-175816033-175849799(Top 83%)19475(Top 75%)19475(Top 1312%)
Half13.10 mi0.67 mi40499+401713826+220713826+22071(Top 0.002%)1(Top 0.004%)1(Top 0.07%)
25K15.53 mi2.43 mi27176+133237817+60097817+60095(Top 0.008%)2(Top 0.008%)2(Top 0.1%)
30K18.64 mi3.11 mi13451+137253122+46953122+46955(Top 0.008%)2(Top 0.008%)2(Top 0.1%)
35K21.75 mi3.11 mi6116+7335810+2312810+23125(Top 0.008%)2(Top 0.008%)2(Top 0.1%)
40K24.85 mi3.10 mi2724+3392183+627183+6271(Top 0.002%)1(Top 0.004%)1(Top 0.07%)
Finish26.22 mi1.37 mi3961-1237373-190373-19041586(Top 70%)16384(Top 63%)16384(Top 1104%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
Γ—10
+49ft-125ft

Overall

44512

Females

16028

F55-59

16028

5K→10K

3.1 - 6.2 mi

Top 68%
Γ—4
+50ft-81ft

Overall

40747

Females

13857

F55-59

13857

10K→15K

6.2 - 9.3 mi

Top 74%
Γ—1
+44ft-51ft

Overall

44512

Females

16028

F55-59

16028

15K→20K

9.3 - 12.4 mi

Top 83%
Γ—3
+67ft-40ft

Overall

49799

Females

19475

F55-59

19475

20K→Half

12.4 - 13.1 mi

Top 0.002%
Γ—2
+8ft-27ft

Overall

1

Females

1

F55-59

1

Half→25K

13.1 - 15.5 mi

Top 0.008%
Γ—2
+50ft-63ft

Overall

5

Females

2

F55-59

2

25K→30K

15.5 - 18.6 mi

Top 0.008%
Γ—2
+69ft-46ft

Overall

5

Females

2

F55-59

2

30K→35K

18.6 - 21.8 mi

Top 0.008%
Γ—2
+87ft-88ft

Overall

5

Females

2

F55-59

2

35K→40K

21.8 - 24.9 mi

Top 0.002%
Γ—3
+58ft-75ft

Overall

1

Females

1

F55-59

1

40K→Finish

24.9 - 26.2 mi

Top 70%
Γ—1
+14ft-18ft

Overall

41586

Females

16384

F55-59

16384

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
42244*
Passed By
800
Net Change
+35040
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#39001
5K β†’ 10K200200-819#39001#39820
10K β†’ 15K182200-1742#39820#41562
15K β†’ 20K69200-2954#41562#44516
20K β†’ Half4017*0+4017#44516#40499
Half β†’ 25K13323*0+13323#40499#27176
25K β†’ 30K13725*0+13725#27176#13451
30K β†’ 35K7335*0+7335#13451#6116
35K β†’ 40K3392*0+3392#6116#2724
40K β†’ Finish1200-1237#2724#3961
TOTALS42244*800+35040

* 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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