TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Darren Birch

Bib: 72145 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M40-44)
#0 / 4826
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
10:51/mi
33:42
↑ 49↓ 125
10K· 6.21 mi
10:59/mi
1:07:49
↑ 50↓ 81
15K· 9.32 mi
11:32/mi
1:43:38
↑ 44↓ 51
20K· 12.43 mi
11:21/mi
2:18:52
↑ 67↓ 40
Half· 13.10 mi
12:26/mi
2:27:12
↓ 27
25K· 15.53 mi
12:49/mi
2:58:24
↑ 50↓ 63
30K· 18.64 mi
13:58/mi
3:41:46
↑ 69↓ 46
35K· 21.75 mi
13:44/mi
4:24:24
↑ 87↓ 88
40K· 24.85 mi
13:20/mi
5:05:48
↑ 58↓ 75
Finish· 26.22 mi
13:19/mi
5:23:57
↑ 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
2:27:1211:15 /mi⚡ faster
2nd Half
2:56:4513:29 /mi+20.1%
Positive split — 20.1% 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
33:4210:513.11 mi33:42
10:51
-
10K
1:07:4910:553.10 mi34:07
10:59
+0:08
15K
1:43:3811:083.11 mi35:49
11:32
+0:33
20K
2:18:5211:113.11 mi35:14
11:21
-0:11
Half(13.10 mi)
2:27:1211:150.67 mi8:20
12:26
+1:05
25K
2:58:2411:302.43 mi31:12
12:49
+0:23
30K
3:41:4611:543.11 mi43:22
13:58
+1:09
35K
4:24:2412:103.11 mi42:38
13:44
-0:14
40K
5:05:4812:193.10 mi41:24
13:20
-0:24
Finish(26.22 mi)
5:23:5712:221.37 mi18:09
13:19
-0:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:51 /mi

Average Pace

12:22 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:18:52

43% of race

Time at Steady Pace

1:39:05

31% of race

Time at Slower Pace

1:26:00

27% of race

Average Pace: 12:21 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi470042951929519455712885828858
10K3.10 mi46111+89329172+34729172+347454182883128831
15K3.11 mi45774+33729005+16729005+167455712885828858
20K3.11 mi45250+52428726+27928726+279441142795027950
Half(13.10 mi)0.67 mi45423-17328759-3328759-33477502916929169
25K2.43 mi45724-30128752+728752+7467402865528655
30K3.11 mi46436-71228893-14128893-141488652924129241
35K3.11 mi46159+27728627+26628627+266447522689826898
40K3.10 mi45914+24528391+23628391+236443812646326463
Finish(26.22 mi)1.37 mi45981-6728379+1228379+12481062828428284

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×10
+49ft-125ft

Overall

45571

Males

28858

M40-44

28858

5K→10K

3.1 - 6.2 mi

Top 76%
×4
+50ft-81ft

Overall

45418

Males

28831

M40-44

28831

10K→15K

6.2 - 9.3 mi

Top 76%
+44ft-51ft

Overall

45571

Males

28858

M40-44

28858

15K→20K

9.3 - 12.4 mi

Top 74%
×3
+67ft-40ft

Overall

44114

Males

27950

M40-44

27950

20K→Half

12.4 - 13.1 mi

Top 80%
×2
+8ft-27ft

Overall

47750

Males

29169

M40-44

29169

Half→25K

13.1 - 15.5 mi

Top 78%
×2
+50ft-63ft

Overall

46740

Males

28655

M40-44

28655

25K→30K

15.5 - 18.6 mi

Top 82%
×2
+69ft-46ft

Overall

48865

Males

29241

M40-44

29241

30K→35K

18.6 - 21.8 mi

Top 75%
×2
+87ft-88ft

Overall

44752

Males

26898

M40-44

26898

35K→40K

21.8 - 24.9 mi

Top 74%
×3
+58ft-75ft

Overall

44381

Males

26463

M40-44

26463

40K→Finish

24.9 - 26.2 mi

Top 80%
+14ft-18ft

Overall

48106

Males

28284

M40-44

28284

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#47004
5K → 10K
4011294+893
#47004 → #46111
10K → 15K
415752+337
#46111 → #45774
15K → 20K
289813+524
#45774 → #45250
20K → Half
25784-173
#45250 → #45423
Half → 25K
726425-301
#45423 → #45724
25K → 30K
1008296-712
#45724 → #46436
30K → 35K
318595+277
#46436 → #46159
35K → 40K
213458+245
#46159 → #45914
40K → Finish
199132-67
#45914 → #45981
TOTALS
38264849+1023
#47004 → #45981

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