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LONDON MARATHON MASS 2026

Alexis Bradstreet

Bib: 13232•F

TCS London Marathon 2026 logo
0:00
0:00
/ mi
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Overall
#0 / 59786
Top 21%
Gender (Female)
#0 / 26115
Top 11%
Age Group (F18-39)
#0 / 14744
Top 13%
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
24:43
3.11 mi
Rank: #13628
Start → 5K
24:43 | 7:58/mi
10K
49:27
6.21 mi
Rank: #12984 (+644)
5K → 10K
24:44 | 7:58/mi
15K
1:14:35
9.32 mi
Rank: #12544 (+440)
10K → 15K
25:08 | 8:06/mi
20K
1:39:19
12.43 mi
Rank: #12510 (+34)
15K → 20K
24:44 | 7:58/mi
Half
1:44:52
13.10 mi
Rank: #12590 (-80)
20K → Half
5:33 | 8:17/mi
25K
2:04:49
15.53 mi
Rank: #12619 (-29)
Half → 25K
19:57 | 8:12/mi
30K
2:31:31
18.64 mi
Rank: #12763 (-144)
25K → 30K
26:42 | 8:36/mi
35K
2:58:58
21.75 mi
Rank: #12675 (+88)
30K → 35K
27:27 | 8:51/mi
40K
3:26:31
24.85 mi
Rank: #12393 (+282)
35K → 40K
27:33 | 8:53/mi
Finish
3:38:16
26.22 mi
Rank: #12270 (+123)
40K → Finish
11:45 | 8:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:44:52
Pace8:01 /mi
2nd Half
Distance13.12 mi
Time1:53:24
Pace8:39 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4324:437:5824:43
7:58
-
10K
6.21 mi10:45:2749:277:5824:44
7:58
0:00
15K
9.32 mi11:10:351:14:358:0125:08
8:06
+0:08
20K
12.43 mi11:35:191:39:198:0024:44
7:58
-0:08
Half
13.10 mi11:40:521:44:528:015:33
8:17
+0:19
25K
15.53 mi12:00:492:04:498:0319:57
8:12
-0:05
30K
18.64 mi12:27:312:31:318:0826:42
8:36
+0:24
35K
21.75 mi12:54:582:58:588:1427:27
8:51
+0:15
40K
24.85 mi13:22:313:26:318:1927:33
8:53
+0:02
Finish
26.22 mi13:34:163:38:168:2011:45
8:37
-0:16

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

7:58 /mi

Average Pace

8:20 /mi

Slowest Pace

8:53 /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

2:43:16

75% of race

Time at Steady Pace

55:00

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:19 /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 mi10:20:4324:437:5824:43
7:58
#13628
10K
6.21 mi10:45:2749:277:5824:44
7:58
#12984
15K
9.32 mi11:10:351:14:358:0125:08
8:06
#12544
20K
12.43 mi11:35:191:39:198:0024:44
7:58
#12510
Half
13.10 mi11:40:521:44:528:015:33
8:17
#12590
25K
15.53 mi12:00:492:04:498:0319:57
8:12
#12619
30K
18.64 mi12:27:312:31:318:0826:42
8:36
#12763
35K
21.75 mi12:54:582:58:588:1427:27
8:51
#12675
40K
24.85 mi13:22:313:26:318:1927:33
8:53
#12393
Finish
26.22 mi13:34:163:38:168:2011:45
8:37
#12270
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 mi136283119311911916(Top 20%)2585(Top 10%)2585(Top 18%)
10K6.21 mi3.10 mi12984+6442927+1922927+19212511(Top 21%)2801(Top 11%)2801(Top 19%)
15K9.32 mi3.11 mi12544+4402788+1392788+13911916(Top 20%)2585(Top 10%)2585(Top 18%)
20K12.43 mi3.11 mi12510+342770+182770+1812636(Top 21%)2790(Top 11%)2790(Top 19%)
Half13.10 mi0.67 mi12590-802785-152785-1513577(Top 23%)3117(Top 12%)3117(Top 21%)
25K15.53 mi2.43 mi12619-292822-372822-3713141(Top 22%)3021(Top 12%)3021(Top 20%)
30K18.64 mi3.11 mi12763-1442912-902912-9013967(Top 23%)3455(Top 13%)3455(Top 23%)
35K21.75 mi3.11 mi12675+882969-572969-5713145(Top 22%)3504(Top 13%)3504(Top 24%)
40K24.85 mi3.10 mi12393+2823008-393008-3912526(Top 21%)3599(Top 14%)3599(Top 24%)
Finish26.22 mi1.37 mi12270+1233002+63002+611842(Top 20%)3415(Top 13%)3415(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×10
+49ft-125ft

Overall

11916

Females

2585

F18-39

2585

5K→10K

3.1 - 6.2 mi

Top 21%
×4
+50ft-81ft

Overall

12511

Females

2801

F18-39

2801

10K→15K

6.2 - 9.3 mi

Top 20%
×1
+44ft-51ft

Overall

11916

Females

2585

F18-39

2585

15K→20K

9.3 - 12.4 mi

Top 21%
×3
+67ft-40ft

Overall

12636

Females

2790

F18-39

2790

20K→Half

12.4 - 13.1 mi

Top 23%
×2
+8ft-27ft

Overall

13577

Females

3117

F18-39

3117

Half→25K

13.1 - 15.5 mi

Top 22%
×2
+50ft-63ft

Overall

13141

Females

3021

F18-39

3021

25K→30K

15.5 - 18.6 mi

Top 23%
×2
+69ft-46ft

Overall

13967

Females

3455

F18-39

3455

30K→35K

18.6 - 21.8 mi

Top 22%
×2
+87ft-88ft

Overall

13145

Females

3504

F18-39

3504

35K→40K

21.8 - 24.9 mi

Top 21%
×3
+58ft-75ft

Overall

12526

Females

3599

F18-39

3599

40K→Finish

24.9 - 26.2 mi

Top 20%
×1
+14ft-18ft

Overall

11842

Females

3415

F18-39

3415

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2944*
Passed By
1413
Net Change
+1358
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13628
5K → 10K805*161+644#13628#12984
10K → 15K529*89+440#12984#12544
15K → 20K232*198+34#12544#12510
20K → Half30110-80#12510#12590
Half → 25K200200-29#12590#12619
25K → 30K200200-144#12619#12763
30K → 35K288*200+88#12763#12675
35K → 40K482*200+282#12675#12393
40K → Finish17855+123#12393#12270
TOTALS2944*1413+1358

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

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📊

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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