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LONDON MARATHON MASS 2026

Christina Chatfield

Bib: 74009•F

TCS London Marathon 2026 logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Age Group (F60-64)
#0 / 772
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
47:00
3.11 mi
Rank: #59270
Start → 5K
47:00 | 15:08/mi
10K
1:38:08
6.21 mi
Rank: #59338 (-68)
5K → 10K
51:08 | 16:28/mi
15K
2:26:55
9.32 mi
Rank: #59157 (+181)
10K → 15K
48:47 | 15:43/mi
20K
3:17:22
12.43 mi
Rank: #59007 (+150)
15K → 20K
50:27 | 16:15/mi
Half
3:27:16
13.10 mi
Rank: #58915 (+92)
20K → Half
9:54 | 14:46/mi
25K
4:06:04
15.53 mi
Rank: #58658 (+257)
Half → 25K
38:48 | 15:56/mi
30K
4:59:43
18.64 mi
Rank: #58563 (+95)
25K → 30K
53:39 | 17:17/mi
35K
5:53:53
21.75 mi
Rank: #58451 (+112)
30K → 35K
54:10 | 17:27/mi
40K
6:41:58
24.85 mi
Rank: #58158 (+293)
35K → 40K
48:05 | 15:29/mi
Finish
7:01:27
26.22 mi
Rank: #58026 (+132)
40K → Finish
19:29 | 14:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time3:27:16
Pace15:50 /mi
2nd Half
Distance13.12 mi
Time3:34:11
Pace16:20 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:11:2547:0015:0847:00
15:08
-
10K
6.21 mi13:02:331:38:0815:4851:08
16:28
+1:20
15K
9.32 mi13:51:202:26:5515:4648:47
15:43
-0:45
20K
12.43 mi14:41:473:17:2215:5350:27
16:15
+0:32
Half
13.10 mi14:51:413:27:1615:509:54
14:46
-1:29
25K
15.53 mi15:30:294:06:0415:5138:48
15:56
+1:10
30K
18.64 mi16:24:084:59:4316:0553:39
17:17
+1:21
35K
21.75 mi17:18:185:53:5316:1754:10
17:27
+0:10
40K
24.85 mi18:06:236:41:5816:1148:05
15:29
-1:58
Finish
26.22 mi18:25:527:01:2716:0619:29
14:18
-1:11

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

14:18 /mi

Average Pace

16:05 /mi

Slowest Pace

17:27 /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

1:16:23

18% of race

Time at Steady Pace

3:06:07

44% of race

Time at Slower Pace

2:38:57

38% of race

Average Pace: 16:04 /mi

Loading chart...
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 mi12:11:2547:0015:0847:00
15:08
#59270
10K
6.21 mi13:02:331:38:0815:4851:08
16:28
#59338
15K
9.32 mi13:51:202:26:5515:4648:47
15:43
#59157
20K
12.43 mi14:41:473:17:2215:5350:27
16:15
#59007
Half
13.10 mi14:51:413:27:1615:509:54
14:46
#58915
25K
15.53 mi15:30:294:06:0415:5138:48
15:56
#58658
30K
18.64 mi16:24:084:59:4316:0553:39
17:17
#58563
35K
21.75 mi17:18:185:53:5316:1754:10
17:27
#58451
40K
24.85 mi18:06:236:41:5816:1148:05
15:29
#58158
Finish
26.22 mi18:25:527:01:2716:0619:29
14:18
#58026
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi59270257402574058293(Top 98%)25017(Top 96%)25017(Top 3241%)
10K6.21 mi3.10 mi59338-6825781-4125781-4159324(Top 99%)25771(Top 99%)25771(Top 3338%)
15K9.32 mi3.11 mi59157+18125640+14125640+14158293(Top 98%)25017(Top 96%)25017(Top 3241%)
20K12.43 mi3.11 mi59007+15025536+10425536+10458166(Top 97%)24955(Top 96%)24955(Top 3233%)
Half13.10 mi0.67 mi58915+9225462+7425462+7455526(Top 93%)23365(Top 89%)23365(Top 3027%)
25K15.53 mi2.43 mi58658+25725274+18825274+18855844(Top 93%)23497(Top 90%)23497(Top 3044%)
30K18.64 mi3.11 mi58563+9525213+6125213+6157332(Top 96%)24535(Top 94%)24535(Top 3178%)
35K21.75 mi3.11 mi58451+11225135+7825135+7856888(Top 95%)24426(Top 94%)24426(Top 3164%)
40K24.85 mi3.10 mi58158+29324957+17824957+17854048(Top 90%)22882(Top 88%)22882(Top 2964%)
Finish26.22 mi1.37 mi58026+13224885+7224885+7252314(Top 88%)22007(Top 84%)22007(Top 2851%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×10
+49ft-125ft

Overall

58293

Females

25017

F60-64

25017

5K→10K

3.1 - 6.2 mi

Top 99%
×4
+50ft-81ft

Overall

59324

Females

25771

F60-64

25771

10K→15K

6.2 - 9.3 mi

Top 98%
×1
+44ft-51ft

Overall

58293

Females

25017

F60-64

25017

15K→20K

9.3 - 12.4 mi

Top 97%
×3
+67ft-40ft

Overall

58166

Females

24955

F60-64

24955

20K→Half

12.4 - 13.1 mi

Top 93%
×2
+8ft-27ft

Overall

55526

Females

23365

F60-64

23365

Half→25K

13.1 - 15.5 mi

Top 93%
×2
+50ft-63ft

Overall

55844

Females

23497

F60-64

23497

25K→30K

15.5 - 18.6 mi

Top 96%
×2
+69ft-46ft

Overall

57332

Females

24535

F60-64

24535

30K→35K

18.6 - 21.8 mi

Top 95%
×2
+87ft-88ft

Overall

56888

Females

24426

F60-64

24426

35K→40K

21.8 - 24.9 mi

Top 90%
×3
+58ft-75ft

Overall

54048

Females

22882

F60-64

22882

40K→Finish

24.9 - 26.2 mi

Top 88%
×1
+14ft-18ft

Overall

52314

Females

22007

F60-64

22007

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1512*
Passed By
268
Net Change
+1244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#59270
5K → 10K78146-68#59270#59338
10K → 15K19615+181#59338#59157
15K → 20K16717+150#59157#59007
20K → Half953+92#59007#58915
Half → 25K265*8+257#58915#58658
25K → 30K13136+95#58658#58563
30K → 35K14331+112#58563#58451
35K → 40K300*7+293#58451#58158
40K → Finish1375+132#58158#58026
TOTALS1512*268+1244

* 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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Export & Support

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Public Race Data

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London Marathon Events

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