TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Jana Calmeyer

Bib: 1027 F ZA

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 5%
Gender (Female)
#0 / 26115
Top 0.8%
Masters (Masters Women)
#0 / 11371
Top 0.4%
Division (F40-44)
#0 / 3355
Top 0.9%
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
6:57/mi
21:33
↑ 49↓ 125
10K· 6.21 mi
7:01/mi
43:19
↑ 50↓ 81
15K· 9.32 mi
7:02/mi
1:05:09
↑ 44↓ 51
20K· 12.43 mi
6:47/mi
1:26:12
↑ 67↓ 40
Half· 13.10 mi
6:56/mi
1:30:51
↓ 27
25K· 15.53 mi
6:46/mi
1:47:19
↑ 50↓ 63
30K· 18.64 mi
6:52/mi
2:08:36
↑ 69↓ 46
35K· 21.75 mi
6:45/mi
2:29:33
↑ 87↓ 88
40K· 24.85 mi
6:34/mi
2:49:55
↑ 58↓ 75
Finish· 26.22 mi
6:27/mi
2:58:42
↑ 14↓ 18
Course Elevation
503ft
Total climb
613ft
Total descent
166ft
Range
6 to 172 ft
≈
×14story building

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The Course

Half Splits

1st Half· via Half
1:30:516:57 /mi+3.3%
2nd Half
1:27:516:42 /mi✓ faster
Negative split — 3.3% faster in the second half
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Your race, unpacked

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:336:573.11 mi21:33
6:57
-
10K
43:196:593.10 mi21:46
7:01
+0:04
15K
1:05:097:003.11 mi21:50
7:02
+0:01
20K
1:26:126:573.11 mi21:03
6:47
-0:15
Half(13.10 mi)
1:30:516:570.67 mi4:39
6:56
+0:09
25K
1:47:196:552.43 mi16:28
6:46
-0:10
30K
2:08:366:543.11 mi21:17
6:52
+0:06
35K
2:29:336:533.11 mi20:57
6:45
-0:07
40K
2:49:556:513.10 mi20:22
6:34
-0:11
Finish(26.22 mi)
2:58:426:501.37 mi8:47
6:27
-0:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:27 /mi

Average Pace

6:49 /mi

Slowest Pace

7:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:06:34

37% of race

Time at Steady Pace

1:52:08

63% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi55105955954792428428
10K3.10 mi5533-23585+10585+105576577577
15K3.11 mi5256+277522+63522+634792428428
20K3.11 mi4978+278466+56466+564107325325
Half(13.10 mi)0.67 mi4905+73453+13453+134009301301
25K2.43 mi4620+285415+38415+383329229229
30K3.11 mi4222+398358+57358+572952196196
35K3.11 mi3714+508293+65293+652098132132
40K3.10 mi3199+515235+58235+5813448484
Finish(26.22 mi)1.37 mi2983+216213+22213+2211496161

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×10story building
+49ft-125ft

Overall

4792

Females

428

F40-44

428

5K→10K

3.1 - 6.2 mi

Top 9%
×4story building
+50ft-81ft

Overall

5576

Females

577

F40-44

577

10K→15K

6.2 - 9.3 mi

Top 8%
×1story
+44ft-51ft

Overall

4792

Females

428

F40-44

428

15K→20K

9.3 - 12.4 mi

Top 7%
×3story building
+67ft-40ft

Overall

4107

Females

325

F40-44

325

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+8ft-27ft

Overall

4009

Females

301

F40-44

301

Half→25K

13.1 - 15.5 mi

Top 6%
×2story building
+50ft-63ft

Overall

3329

Females

229

F40-44

229

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+69ft-46ft

Overall

2952

Females

196

F40-44

196

30K→35K

18.6 - 21.8 mi

Top 4%
×2story building
+87ft-88ft

Overall

2098

Females

132

F40-44

132

35K→40K

21.8 - 24.9 mi

Top 2%
×3story building
+58ft-75ft

Overall

1344

Females

84

F40-44

84

40K→Finish

24.9 - 26.2 mi

Top 2%
×1story
+14ft-18ft

Overall

1149

Females

61

F40-44

61

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#5510
5K → 10K
153130-23
#5510 → #5533
10K → 15K
10287*+277
#5533 → #5256
15K → 20K
3281*+278
#5256 → #4978
20K → Half
174+73
#4978 → #4905
Half → 25K
4289*+285
#4905 → #4620
25K → 30K
5403+398
#4620 → #4222
30K → 35K
3511*+508
#4222 → #3714
35K → 40K
2517*+515
#3714 → #3199
40K → Finish
1217*+216
#3199 → #2983
TOTALS
1822709*+2527
#5510 → #2983

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

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

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Mika Timing