TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Kalinda Guiry

Bib: 65501 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
10:45/mi
33:21
↑ 49↓ 125
10K· 6.21 mi
11:31/mi
1:09:06
↑ 50↓ 81
15K· 9.32 mi
10:57/mi
1:43:05
↑ 44↓ 51
20K· 12.43 mi
10:58/mi
2:17:07
↑ 67↓ 40
Half· 13.10 mi
11:57/mi
2:25:08
↓ 27
25K· 15.53 mi
11:30/mi
2:53:07
↑ 50↓ 63
30K· 18.64 mi
11:04/mi
3:27:28
↑ 69↓ 46
35K· 21.75 mi
11:28/mi
4:03:05
↑ 87↓ 88
40K· 24.85 mi
11:27/mi
4:38:38
↑ 58↓ 75
Finish· 26.22 mi
10:55/mi
4:53:30
↑ 14↓ 18
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
613ft
Total descent

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The Course

Half Splits

1st Half· via Half
2:25:0811:05 /mi⚡ faster
2nd Half
2:28:2211:19 /mi+2.2%
Positive split — 2.2% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
33:2110:453.11 mi33:21
10:45
-
10K
1:09:0611:083.10 mi35:45
11:31
+0:46
15K
1:43:0511:043.11 mi33:59
10:57
-0:34
20K
2:17:0711:033.11 mi34:02
10:58
+0:01
Half(13.10 mi)
2:25:0811:050.67 mi8:01
11:57
+0:59
25K
2:53:0711:092.43 mi27:59
11:30
-0:27
30K
3:27:2811:083.11 mi34:21
11:04
-0:26
35K
4:03:0511:113.11 mi35:37
11:28
+0:24
40K
4:38:3811:133.10 mi35:33
11:27
-0:01
Finish(26.22 mi)
4:53:3011:131.37 mi14:52
10:55
-0:32
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:45 /mi

Average Pace

11:12 /mi

Slowest Pace

11:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:45:29

97% of race

Time at Steady Pace

8:01

3% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:12 /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 mi460481683516835411281416014160
10K3.10 mi47795-174717895-106017895-1060492351881818818
15K3.11 mi45339+245616451+144416451+1444411281416014160
20K3.11 mi44163+117615843+60815843+608414251460014600
Half(13.10 mi)0.67 mi44216-5315906-6315906-63454861718317183
25K2.43 mi43234+98215454+45215454+452401871436414364
30K3.11 mi41127+210714501+95314501+953330661123111231
35K3.11 mi39532+159513885+61613885+616314271116811168
40K3.10 mi38490+104213541+34413541+344312961157311573
Finish(26.22 mi)1.37 mi38092+39813416+12513416+125307611136011360

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×10
+49ft-125ft

Overall

41128

Females

14160

F18-39

14160

5K→10K

3.1 - 6.2 mi

Top 82%
×4
+50ft-81ft

Overall

49235

Females

18818

F18-39

18818

10K→15K

6.2 - 9.3 mi

Top 69%
+44ft-51ft

Overall

41128

Females

14160

F18-39

14160

15K→20K

9.3 - 12.4 mi

Top 69%
×3
+67ft-40ft

Overall

41425

Females

14600

F18-39

14600

20K→Half

12.4 - 13.1 mi

Top 76%
×2
+8ft-27ft

Overall

45486

Females

17183

F18-39

17183

Half→25K

13.1 - 15.5 mi

Top 67%
×2
+50ft-63ft

Overall

40187

Females

14364

F18-39

14364

25K→30K

15.5 - 18.6 mi

Top 55%
×2
+69ft-46ft

Overall

33066

Females

11231

F18-39

11231

30K→35K

18.6 - 21.8 mi

Top 53%
×2
+87ft-88ft

Overall

31427

Females

11168

F18-39

11168

35K→40K

21.8 - 24.9 mi

Top 52%
×3
+58ft-75ft

Overall

31296

Females

11573

F18-39

11573

40K→Finish

24.9 - 26.2 mi

Top 51%
+14ft-18ft

Overall

30761

Females

11360

F18-39

11360

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#46048
5K → 10K
2118371-1747
#46048 → #47795
10K → 15K
152471+2456
#47795 → #45339
15K → 20K
701246+1176
#45339 → #44163
20K → Half
167114-53
#44163 → #44216
Half → 25K
1031085+982
#44216 → #43234
25K → 30K
142121+2107
#43234 → #41127
30K → 35K
301625+1595
#41127 → #39532
35K → 40K
641106+1042
#39532 → #38490
40K → Finish
34432+398
#38490 → #38092
TOTALS
261510571+7956
#46048 → #38092

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

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing