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LONDON MARATHON MASS 2026

Jemima Grant

Bib: 3752•F

TCS London Marathon 2026 logo
0:00
0:00
/ mi
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Overall
#0 / 59786
Top 8%
Gender (Female)
#0 / 26115
Top 2%
Age Group (F18-39)
#0 / 14744
Top 3%
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· 3.11 mi
20:35
Rank: #3360
Start → 5K
20:35 | 6:38/mi
10K· 6.21 mi
41:33
Rank: #3494 (-134)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:03:35
Rank: #3975 (-481)
10K → 15K
22:02 | 7:06/mi
20K· 12.43 mi
1:25:24
Rank: #4525 (-550)
15K → 20K
21:49 | 7:02/mi
Half· 13.10 mi
1:30:20
Rank: #4657 (-132)
20K → Half
4:56 | 7:22/mi
25K· 15.53 mi
1:48:36
Rank: #5055 (-398)
Half → 25K
18:16 | 7:30/mi
30K· 18.64 mi
2:11:40
Rank: #5074 (-19)
25K → 30K
23:04 | 7:26/mi
35K· 21.75 mi
2:34:35
Rank: #4822 (+252)
30K → 35K
22:55 | 7:23/mi
40K· 24.85 mi
2:57:43
Rank: #4595 (+227)
35K → 40K
23:08 | 7:27/mi
Finish· 26.22 mi
3:07:50
Rank: #4487 (+108)
40K → Finish
10:07 | 7:26/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:30:20
Pace6:54 /mi
2nd Half
Distance13.12 mi
Time1:37:30
Pace7:26 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:00:3220:356:3820:35
6:38
-
10K
6.21 mi10:21:3041:336:4220:58
6:45
+0:07
15K
9.32 mi10:43:321:03:356:5022:02
7:06
+0:21
20K
12.43 mi11:05:211:25:246:5321:49
7:02
-0:04
Half
13.10 mi11:10:171:30:206:544:56
7:22
+0:20
25K
15.53 mi11:28:331:48:367:0018:16
7:30
+0:08
30K
18.64 mi11:51:372:11:407:0423:04
7:26
-0:04
35K
21.75 mi12:14:322:34:357:0722:55
7:23
-0:03
40K
24.85 mi12:37:402:57:437:1023:08
7:27
+0:04
Finish
26.22 mi12:47:473:07:507:1110:07
7:26
-0:01

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

6:38 /mi

Average Pace

7:10 /mi

Slowest Pace

7:30 /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

1:25:24

45% of race

Time at Steady Pace

1:42:26

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:10 /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 mi10:00:3220:356:3820:35
6:38
#3360
10K
6.21 mi10:21:3041:336:4220:58
6:45
#3494
15K
9.32 mi10:43:321:03:356:5022:02
7:06
#3975
20K
12.43 mi11:05:211:25:246:5321:49
7:02
#4525
Half
13.10 mi11:10:171:30:206:544:56
7:22
#4657
25K
15.53 mi11:28:331:48:367:0018:16
7:30
#5055
30K
18.64 mi11:51:372:11:407:0423:04
7:26
#5074
35K
21.75 mi12:14:322:34:357:0722:55
7:23
#4822
40K
24.85 mi12:37:402:57:437:1023:08
7:27
#4595
Finish
26.22 mi12:47:473:07:507:1110:07
7:26
#4487
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 mi33602642645167(Top 9%)502(Top 2%)502(Top 3%)
10K6.21 mi3.10 mi3494-134266-2266-23669(Top 6%)279(Top 1%)279(Top 2%)
15K9.32 mi3.11 mi3975-481322-56322-565167(Top 9%)502(Top 2%)502(Top 3%)
20K12.43 mi3.11 mi4525-550399-77399-775458(Top 9%)561(Top 2%)561(Top 4%)
Half13.10 mi0.67 mi4657-132420-21420-216083(Top 10%)723(Top 3%)723(Top 5%)
25K15.53 mi2.43 mi5055-398493-73493-737413(Top 12%)1161(Top 4%)1161(Top 8%)
30K18.64 mi3.11 mi5074-19512-19512-195580(Top 9%)714(Top 3%)714(Top 5%)
35K21.75 mi3.11 mi4822+252499+13499+134509(Top 8%)532(Top 2%)532(Top 4%)
40K24.85 mi3.10 mi4595+227496+3496+34327(Top 7%)623(Top 2%)623(Top 4%)
Finish26.22 mi1.37 mi4487+108494+2494+24497(Top 8%)726(Top 3%)726(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×10stories
+49ft-125ft

Overall

5167

Females

502

F18-39

502

5K→10K

3.1 - 6.2 mi

Top 6%
×4stories
+50ft-81ft

Overall

3669

Females

279

F18-39

279

10K→15K

6.2 - 9.3 mi

Top 9%
×1story
+44ft-51ft

Overall

5167

Females

502

F18-39

502

15K→20K

9.3 - 12.4 mi

Top 9%
×3stories
+67ft-40ft

Overall

5458

Females

561

F18-39

561

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+8ft-27ft

Overall

6083

Females

723

F18-39

723

Half→25K

13.1 - 15.5 mi

Top 12%
×2stories
+50ft-63ft

Overall

7413

Females

1161

F18-39

1161

25K→30K

15.5 - 18.6 mi

Top 9%
×2stories
+69ft-46ft

Overall

5580

Females

714

F18-39

714

30K→35K

18.6 - 21.8 mi

Top 8%
×2stories
+87ft-88ft

Overall

4509

Females

532

F18-39

532

35K→40K

21.8 - 24.9 mi

Top 7%
×3stories
+58ft-75ft

Overall

4327

Females

623

F18-39

623

40K→Finish

24.9 - 26.2 mi

Top 8%
×1story
+14ft-18ft

Overall

4497

Females

726

F18-39

726

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
942*
Passed By
1185
Net Change
-1127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3360
5K → 10K65199-134#3360#3494
10K → 15K11200-481#3494#3975
15K → 20K20200-550#3975#4525
20K → Half10142-132#4525#4657
Half → 25K24200-398#4657#5055
25K → 30K121140-19#5055#5074
30K → 35K287*35+252#5074#4822
35K → 40K281*54+227#4822#4595
40K → Finish12315+108#4595#4487
TOTALS942*1185-1127

* 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

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing