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LONDON MARATHON MASS 2026

Jennifer Carlin

Bib: 18149 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 43%
Division (F18-39)
#0 / 14744
Top 45%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:21/mi
32:09
↑ 49↓ 125
10K· 6.21 mi
10:35/mi
1:05:01
↑ 50↓ 81
15K· 9.32 mi
11:24/mi
1:40:26
↑ 44↓ 51
20K· 12.43 mi
10:08/mi
2:11:53
↑ 67↓ 40
Half· 13.10 mi
10:26/mi
2:18:53
↓ 27
25K· 15.53 mi
10:31/mi
2:44:29
↑ 50↓ 63
30K· 18.64 mi
10:38/mi
3:17:30
↑ 69↓ 46
35K· 21.75 mi
10:50/mi
3:51:08
↑ 87↓ 88
40K· 24.85 mi
10:53/mi
4:24:54
↑ 58↓ 75
Finish· 26.22 mi
10:27/mi
4:39:08
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:18:5310:37 /mi⚖️ balanced
2nd Half
2:20:1510:42 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:0910:213.11 mi32:09
10:21
-
10K
1:05:0110:283.10 mi32:52
10:35
+0:14
15K
1:40:2610:473.11 mi35:25
11:24
+0:49
20K
2:11:5310:373.11 mi31:27
10:08
-1:16
Half(13.10 mi)
2:18:5310:370.67 mi7:00
10:26
+0:18
25K
2:44:2910:362.43 mi25:36
10:31
+0:05
30K
3:17:3010:363.11 mi33:01
10:38
+0:07
35K
3:51:0810:383.11 mi33:38
10:50
+0:12
40K
4:24:5410:403.10 mi33:46
10:53
+0:03
Finish(26.22 mi)
4:39:0810:401.37 mi14:14
10:27
-0:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

10:39 /mi

Slowest Pace

11:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:03:43

87% of race

Time at Steady Pace

35:25

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:39 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi423641470314703446591611216112
10K3.10 mi42025+33914499+20414499+204420161455214552
15K3.11 mi42954-92915077-57815077-578446591611216112
20K3.11 mi40630+232413856+122113856+1221346631112011120
Half(13.10 mi)0.67 mi40239+39113695+16113695+161343761115811158
25K2.43 mi38848+139113078+61713078+617334651095010950
30K3.11 mi37012+183612377+70112377+7013008898259825
35K3.11 mi35166+184611714+66311714+6632716991689168
40K3.10 mi33899+126711368+34611368+3462700696229622
Finish(26.22 mi)1.37 mi33448+45111233+13511233+1352672194699469

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×10story building
+49ft-125ft

Overall

44659

Females

16112

F18-39

16112

5K→10K

3.1 - 6.2 mi

Top 70%
×4story building
+50ft-81ft

Overall

42016

Females

14552

F18-39

14552

10K→15K

6.2 - 9.3 mi

Top 75%
×1story
+44ft-51ft

Overall

44659

Females

16112

F18-39

16112

15K→20K

9.3 - 12.4 mi

Top 58%
×3story building
+67ft-40ft

Overall

34663

Females

11120

F18-39

11120

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+8ft-27ft

Overall

34376

Females

11158

F18-39

11158

Half→25K

13.1 - 15.5 mi

Top 56%
×2story building
+50ft-63ft

Overall

33465

Females

10950

F18-39

10950

25K→30K

15.5 - 18.6 mi

Top 50%
×2story building
+69ft-46ft

Overall

30088

Females

9825

F18-39

9825

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+87ft-88ft

Overall

27169

Females

9168

F18-39

9168

35K→40K

21.8 - 24.9 mi

Top 45%
×3story building
+58ft-75ft

Overall

27006

Females

9622

F18-39

9622

40K→Finish

24.9 - 26.2 mi

Top 45%
×1story
+14ft-18ft

Overall

26721

Females

9469

F18-39

9469

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#42364
5K → 10K
618957+339
#42364 → #42025
10K → 15K
1232303-929
#42025 → #42954
15K → 20K
52329+2324
#42954 → #40630
20K → Half
6397+391
#40630 → #40239
Half → 25K
241415+1391
#40239 → #38848
25K → 30K
261862+1836
#38848 → #37012
30K → 35K
211867+1846
#37012 → #35166
35K → 40K
661333+1267
#35166 → #33899
40K → Finish
33484+451
#33899 → #33448
TOTALS
203110947+8916
#42364 → #33448

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

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