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LONDON MARATHON MASS 2026

Sophie Dawson

Bib: 52051•F

TCS London Marathon 2026 logo
0:00
0:00
/ mi
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Overall
#0 / 59786
Top 22%
Gender (Female)
#0 / 26115
Top 13%
Age Group (F18-39)
#0 / 14744
Top 14%
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
26:48
3.11 mi
Rank: #21433
Start → 5K
26:48 | 8:38/mi
10K
53:57
6.21 mi
Rank: #21193 (+240)
5K → 10K
27:09 | 8:45/mi
15K
1:21:05
9.32 mi
Rank: #20095 (+1098)
10K → 15K
27:08 | 8:45/mi
20K
1:47:10
12.43 mi
Rank: #19180 (+915)
15K → 20K
26:05 | 8:24/mi
Half
1:52:59
13.10 mi
Rank: #19053 (+127)
20K → Half
5:49 | 8:41/mi
25K
2:13:46
15.53 mi
Rank: #18441 (+612)
Half → 25K
20:47 | 8:32/mi
30K
2:39:43
18.64 mi
Rank: #17024 (+1417)
25K → 30K
25:57 | 8:22/mi
35K
3:05:23
21.75 mi
Rank: #15309 (+1715)
30K → 35K
25:40 | 8:16/mi
40K
3:30:13
24.85 mi
Rank: #13701 (+1608)
35K → 40K
24:50 | 8:00/mi
Finish
3:40:43
26.22 mi
Rank: #13027 (+674)
40K → Finish
10:30 | 7:42/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via Half
Distance13.10 mi
Time1:52:59
Pace8:38 /mi
2nd Half✓ Faster
Distance13.12 mi
Time1:47:44
Pace8:13 /mi
📊Negative Split: 4.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:1326:488:3826:48
8:38
-
10K
6.21 mi11:05:2253:578:4127:09
8:45
+0:07
15K
9.32 mi11:32:301:21:058:4227:08
8:45
0:00
20K
12.43 mi11:58:351:47:108:3826:05
8:24
-0:21
Half
13.10 mi12:04:241:52:598:385:49
8:41
+0:17
25K
15.53 mi12:25:112:13:468:3720:47
8:32
-0:09
30K
18.64 mi12:51:082:39:438:3525:57
8:22
-0:10
35K
21.75 mi13:16:483:05:238:3225:40
8:16
-0:06
40K
24.85 mi13:41:383:30:138:2824:50
8:00
-0:16
Finish
26.22 mi13:52:083:40:438:2610:30
7:42
-0:18

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

7:42 /mi

Average Pace

8:25 /mi

Slowest Pace

8:45 /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

1:53:02

51% of race

Time at Steady Pace

1:47:41

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /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 mi10:38:1326:488:3826:48
8:38
#21433
10K
6.21 mi11:05:2253:578:4127:09
8:45
#21193
15K
9.32 mi11:32:301:21:058:4227:08
8:45
#20095
20K
12.43 mi11:58:351:47:108:3826:05
8:24
#19180
Half
13.10 mi12:04:241:52:598:385:49
8:41
#19053
25K
15.53 mi12:25:112:13:468:3720:47
8:32
#18441
30K
18.64 mi12:51:082:39:438:3525:57
8:22
#17024
35K
21.75 mi13:16:483:05:238:3225:40
8:16
#15309
40K
24.85 mi13:41:383:30:138:2824:50
8:00
#13701
Finish
26.22 mi13:52:083:40:438:2610:30
7:42
#13027
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 mi214335672567218431(Top 31%)4650(Top 18%)4650(Top 32%)
10K6.21 mi3.10 mi21193+2405609+635609+6321081(Top 35%)5611(Top 21%)5611(Top 38%)
15K9.32 mi3.11 mi20095+10985231+3785231+37818431(Top 31%)4650(Top 18%)4650(Top 32%)
20K12.43 mi3.11 mi19180+9154941+2904941+29016887(Top 28%)4172(Top 16%)4172(Top 28%)
Half13.10 mi0.67 mi19053+1274903+384903+3817323(Top 29%)4352(Top 17%)4352(Top 30%)
25K15.53 mi2.43 mi18441+6124728+1754728+17516078(Top 27%)4012(Top 15%)4012(Top 27%)
30K18.64 mi3.11 mi17024+14174343+3854343+38511989(Top 20%)2768(Top 11%)2768(Top 19%)
35K21.75 mi3.11 mi15309+17153866+4773866+4779313(Top 16%)2086(Top 8%)2086(Top 14%)
40K24.85 mi3.10 mi13701+16083460+4063460+4066988(Top 12%)1498(Top 6%)1498(Top 10%)
Finish26.22 mi1.37 mi13027+6743276+1843276+1845866(Top 10%)1193(Top 5%)1193(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×10
+49ft-125ft

Overall

18431

Females

4650

F18-39

4650

5K→10K

3.1 - 6.2 mi

Top 35%
×4
+50ft-81ft

Overall

21081

Females

5611

F18-39

5611

10K→15K

6.2 - 9.3 mi

Top 31%
×1
+44ft-51ft

Overall

18431

Females

4650

F18-39

4650

15K→20K

9.3 - 12.4 mi

Top 28%
×3
+67ft-40ft

Overall

16887

Females

4172

F18-39

4172

20K→Half

12.4 - 13.1 mi

Top 29%
×2
+8ft-27ft

Overall

17323

Females

4352

F18-39

4352

Half→25K

13.1 - 15.5 mi

Top 27%
×2
+50ft-63ft

Overall

16078

Females

4012

F18-39

4012

25K→30K

15.5 - 18.6 mi

Top 20%
×2
+69ft-46ft

Overall

11989

Females

2768

F18-39

2768

30K→35K

18.6 - 21.8 mi

Top 16%
×2
+87ft-88ft

Overall

9313

Females

2086

F18-39

2086

35K→40K

21.8 - 24.9 mi

Top 12%
×3
+58ft-75ft

Overall

6988

Females

1498

F18-39

1498

40K→Finish

24.9 - 26.2 mi

Top 10%
×1
+14ft-18ft

Overall

5866

Females

1193

F18-39

1193

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
8742*
Passed By
336
Net Change
+8406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21433
5K → 10K440*200+240#21433#21193
10K → 15K1147*49+1098#21193#20095
15K → 20K946*31+915#20095#19180
20K → Half15225+127#19180#19053
Half → 25K629*17+612#19053#18441
25K → 30K1425*8+1417#18441#17024
30K → 35K1717*2+1715#17024#15309
35K → 40K1610*2+1608#15309#13701
40K → Finish676*2+674#13701#13027
TOTALS8742*336+8406

* 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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Public Race Data

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