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LONDON MARATHON MASS 2026

Amy Seaman

Bib: 12416 •X •Age: N/A

TCS London Marathon 2026 logo
0:00
0:00
/ mi
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Overall
#0 / 59786
Top 23%
Gender (Other)
#0 / 77
Top 18%
Age Group (X18-39)
#0 / 39
Top 23%
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
24:14
3.11 mi
Rank: #11841
Start → 5K
24:14 | 7:48/mi
10K
48:29
6.21 mi
Rank: #11221 (+620)
5K → 10K
24:15 | 7:49/mi
15K
1:13:22
9.32 mi
Rank: #11123 (+98)
10K → 15K
24:53 | 8:01/mi
20K
1:37:52
12.43 mi
Rank: #11195 (-72)
15K → 20K
24:30 | 7:54/mi
Half
1:43:22
13.10 mi
Rank: #11230 (-35)
20K → Half
5:30 | 8:12/mi
25K
2:02:59
15.53 mi
Rank: #11249 (-19)
Half → 25K
19:37 | 8:04/mi
30K
2:31:26
18.64 mi
Rank: #12718 (-1469)
25K → 30K
28:27 | 9:10/mi
35K
3:01:04
21.75 mi
Rank: #13556 (-838)
30K → 35K
29:38 | 9:33/mi
40K
3:30:35
24.85 mi
Rank: #13823 (-267)
35K → 40K
29:31 | 9:31/mi
Finish
3:43:31
26.22 mi
Rank: #13960 (-137)
40K → Finish
12:56 | 9:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:43:22
Pace7:54 /mi
2nd Half
Distance13.12 mi
Time2:00:09
Pace9:10 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:14:1724:147:4824:14
7:48
-
10K
6.21 mi10:38:3248:297:4924:15
7:49
+0:01
15K
9.32 mi11:03:251:13:227:5324:53
8:01
+0:12
20K
12.43 mi11:27:551:37:527:5324:30
7:54
-0:07
Half
13.10 mi11:33:251:43:227:545:30
8:12
+0:18
25K
15.53 mi11:53:022:02:597:5619:37
8:04
-0:08
30K
18.64 mi12:21:292:31:268:0828:27
9:10
+1:06
35K
21.75 mi12:51:073:01:048:2029:38
9:33
+0:23
40K
24.85 mi13:20:383:30:358:2929:31
9:31
-0:02
Finish
26.22 mi13:33:343:43:318:3212:56
9:29
-0:02

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

7:48 /mi

Average Pace

8:32 /mi

Slowest Pace

9:33 /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

48:29

22% of race

Time at Steady Pace

1:14:30

33% of race

Time at Slower Pace

1:40:32

45% of race

Average Pace: 8:31 /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 mi10:14:1724:147:4824:14
7:48
#11841
10K
6.21 mi10:38:3248:297:4924:15
7:49
#11221
15K
9.32 mi11:03:251:13:227:5324:53
8:01
#11123
20K
12.43 mi11:27:551:37:527:5324:30
7:54
#11195
Half
13.10 mi11:33:251:43:227:545:30
8:12
#11230
25K
15.53 mi11:53:022:02:597:5619:37
8:04
#11249
30K
18.64 mi12:21:292:31:268:0828:27
9:10
#12718
35K
21.75 mi12:51:073:01:048:2029:38
9:33
#13556
40K
24.85 mi13:20:383:30:358:2929:31
9:31
#13823
Finish
26.22 mi13:33:343:43:318:3212:56
9:29
#13960
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXX18-39Seg. OverallSeg. XSeg. X18-39
5K3.11 mi3.11 mi11841111111056(Top 18%)10(Top 13%)10(Top 26%)
10K6.21 mi3.10 mi11221+6209+29+210838(Top 18%)9(Top 12%)9(Top 23%)
15K9.32 mi3.11 mi11123+989911056(Top 18%)10(Top 13%)10(Top 26%)
20K12.43 mi3.11 mi11195-7210-110-111779(Top 20%)11(Top 14%)11(Top 28%)
Half13.10 mi0.67 mi11230-35101012861(Top 22%)13(Top 17%)13(Top 33%)
25K15.53 mi2.43 mi11249-19101011894(Top 20%)12(Top 16%)12(Top 31%)
30K18.64 mi3.11 mi12718-146912-212-218729(Top 31%)21(Top 27%)21(Top 54%)
35K21.75 mi3.11 mi13556-83814-214-218642(Top 31%)23(Top 30%)23(Top 59%)
40K24.85 mi3.10 mi13823-267141417363(Top 29%)18(Top 23%)18(Top 46%)
Finish26.22 mi1.37 mi13960-137141418895(Top 32%)20(Top 26%)20(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×10
+49ft-125ft

Overall

11056

X

10

X18-39

10

5K→10K

3.1 - 6.2 mi

Top 18%
×4
+50ft-81ft

Overall

10838

X

9

X18-39

9

10K→15K

6.2 - 9.3 mi

Top 18%
×1
+44ft-51ft

Overall

11056

X

10

X18-39

10

15K→20K

9.3 - 12.4 mi

Top 20%
×3
+67ft-40ft

Overall

11779

X

11

X18-39

11

20K→Half

12.4 - 13.1 mi

Top 22%
×2
+8ft-27ft

Overall

12861

X

13

X18-39

13

Half→25K

13.1 - 15.5 mi

Top 20%
×2
+50ft-63ft

Overall

11894

X

12

X18-39

12

25K→30K

15.5 - 18.6 mi

Top 31%
×2
+69ft-46ft

Overall

18729

X

21

X18-39

21

30K→35K

18.6 - 21.8 mi

Top 31%
×2
+87ft-88ft

Overall

18642

X

23

X18-39

23

35K→40K

21.8 - 24.9 mi

Top 29%
×3
+58ft-75ft

Overall

17363

X

18

X18-39

18

40K→Finish

24.9 - 26.2 mi

Top 32%
×1
+14ft-18ft

Overall

18895

X

20

X18-39

20

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2004*
Passed By
1570
Net Change
-2119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11841
5K → 10K750*130+620#11841#11221
10K → 15K258*160+98#11221#11123
15K → 20K154200-72#11123#11195
20K → Half4580-35#11195#11230
Half → 25K189200-19#11230#11249
25K → 30K91200-1469#11249#12718
30K → 35K187200-838#12718#13556
35K → 40K200200-267#13556#13823
40K → Finish130200-137#13823#13960
TOTALS2004*1570-2119

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

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