TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

James Poplasky

Bib: 69828 M US

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
10:50/mi
33:38
↑ 49↓ 125
10K· 6.21 mi
11:56/mi
1:10:42
↑ 50↓ 81
15K· 9.32 mi
12:41/mi
1:50:04
↑ 44↓ 51
20K· 12.43 mi
13:04/mi
2:30:39
↑ 67↓ 40
Half· 13.10 mi
13:46/mi
2:39:53
↓ 27
25K· 15.53 mi
14:35/mi
3:15:22
↑ 50↓ 63
30K· 18.64 mi
15:29/mi
4:03:26
↑ 69↓ 46
35K· 21.75 mi
15:45/mi
4:52:19
↑ 87↓ 88
40K· 24.85 mi
12:53/mi
5:32:19
↑ 58↓ 75
Finish· 26.22 mi
12:19/mi
5:49:06
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:39:5312:13 /mi⚡ faster
2nd Half
3:09:1314:26 /mi+18.3%
Positive split — 18.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
33:3810:503.11 mi33:38
10:50
-
10K
1:10:4211:233.10 mi37:04
11:56
+1:06
15K
1:50:0411:493.11 mi39:22
12:41
+0:45
20K
2:30:3912:083.11 mi40:35
13:04
+0:23
Half(13.10 mi)
2:39:5312:130.67 mi9:14
13:46
+0:42
25K
3:15:2212:352.43 mi35:29
14:35
+0:49
30K
4:03:2613:043.11 mi48:04
15:29
+0:54
35K
4:52:1913:273.11 mi48:53
15:45
+0:16
40K
5:32:1913:233.10 mi40:00
12:53
-2:52
Finish(26.22 mi)
5:49:0613:201.37 mi16:47
12:19
-0:34
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:50 /mi

Average Pace

13:19 /mi

Slowest Pace

15:45 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:27:29

25% of race

Time at Steady Pace

2:09:11

37% of race

Time at Slower Pace

2:12:26

38% of race

Average Pace: 13:19 /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 mi468102944329443514853104531045
10K3.10 mi49645-283530537-109430537-1094515483114831148
15K3.11 mi50416-77130774-23730774-237514853104531045
20K3.11 mi50953-53730893-11930893-119520583105031050
Half(13.10 mi)0.67 mi51088-13530910-1730910-17528613111431114
25K2.43 mi51482-39430979-6930979-69528163110031100
30K3.11 mi52101-61931099-12031099-120540463142231422
35K3.11 mi52316-21531084+1531084+15530563069030690
40K3.10 mi51419+89730688+39630688+396415622505525055
Finish(26.22 mi)1.37 mi51039+38030493+19530493+195419802533225332

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×10story building
+49ft-125ft

Overall

51485

Males

31045

M40-44

31045

5K→10K

3.1 - 6.2 mi

Top 86%
×4story building
+50ft-81ft

Overall

51548

Males

31148

M40-44

31148

10K→15K

6.2 - 9.3 mi

Top 86%
×1story
+44ft-51ft

Overall

51485

Males

31045

M40-44

31045

15K→20K

9.3 - 12.4 mi

Top 87%
×3story building
+67ft-40ft

Overall

52058

Males

31050

M40-44

31050

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+8ft-27ft

Overall

52861

Males

31114

M40-44

31114

Half→25K

13.1 - 15.5 mi

Top 88%
×2story building
+50ft-63ft

Overall

52816

Males

31100

M40-44

31100

25K→30K

15.5 - 18.6 mi

Top 90%
×2story building
+69ft-46ft

Overall

54046

Males

31422

M40-44

31422

30K→35K

18.6 - 21.8 mi

Top 89%
×2story building
+87ft-88ft

Overall

53056

Males

30690

M40-44

30690

35K→40K

21.8 - 24.9 mi

Top 70%
×3story building
+58ft-75ft

Overall

41562

Males

25055

M40-44

25055

40K→Finish

24.9 - 26.2 mi

Top 70%
×1story
+14ft-18ft

Overall

41980

Males

25332

M40-44

25332

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#46810
5K → 10K
3079244-2835
#46810 → #49645
10K → 15K
1102331-771
#49645 → #50416
15K → 20K
845308-537
#50416 → #50953
20K → Half
22085-135
#50953 → #51088
Half → 25K
650256-394
#51088 → #51482
25K → 30K
820201-619
#51482 → #52101
30K → 35K
451236-215
#52101 → #52316
35K → 40K
22919+897
#52316 → #51419
40K → Finish
6386+380
#51419 → #51039
TOTALS
71952966-4229
#46810 → #51039

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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