TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Jon Danielczuk

Bib: 80922 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 (M45-49)
#0 / 4167
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
131 ft elev
5K· 3.11 mi
9:36/mi
29:48
↑ 49↓ 1250.5%
54 ft elev
10K· 6.21 mi
10:14/mi
1:01:33
↑ 50↓ 810.2%
24 ft elev
15K· 9.32 mi
10:41/mi
1:34:44
↑ 44↓ 51
18 ft elev
20K· 12.43 mi
10:40/mi
2:07:51
↑ 67↓ 400.2%
45 ft elev
Half· 13.10 mi
10:55/mi
2:15:10
↓ 270.6%
25 ft elev
25K· 15.53 mi
11:36/mi
2:43:25
↑ 50↓ 630.1%
12 ft elev
30K· 18.64 mi
13:03/mi
3:23:57
↑ 69↓ 460.1%
35 ft elev
35K· 21.75 mi
12:31/mi
4:02:49
↑ 87↓ 88
34 ft elev
40K· 24.85 mi
12:44/mi
4:42:21
↑ 58↓ 750.1%
17 ft elev
Finish· 26.22 mi
11:22/mi
4:57:51
↑ 14↓ 18
19 ft elev
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:15:10
Pace10:20 /mi
2nd Half
Distance13.12 mi
Time2:42:41
Pace12:24 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5529:489:3629:48
9:36
-
10K
6.21 mi11:20:401:01:339:5531:45
10:14
+0:38
15K
9.32 mi11:53:511:34:4410:1033:11
10:41
+0:27
20K
12.43 mi12:26:582:07:5110:1833:07
10:40
-0:01
Half
13.10 mi12:34:172:15:1010:207:19
10:55
+0:15
25K
15.53 mi13:02:322:43:2510:3228:15
11:36
+0:41
30K
18.64 mi13:43:043:23:5710:5740:32
13:03
+1:27
35K
21.75 mi14:21:564:02:4911:1038:52
12:31
-0:32
40K
24.85 mi15:01:284:42:2111:2239:32
12:44
+0:13
Finish
26.22 mi15:16:584:57:5111:2315:30
11:22
-1:22

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:36 /mi

Average Pace

11:22 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:51

43% of race

Time at Steady Pace

51:04

17% of race

Time at Slower Pace

1:58:56

40% of race

Average Pace: 11:22 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:48:5529:489:3629:48
9:36
#34314
10K
6.21 mi11:20:401:01:339:5531:45
10:14
#36482
15K
9.32 mi11:53:511:34:4410:1033:11
10:41
#37241
20K
12.43 mi12:26:582:07:5110:1833:07
10:40
#37734
Half
13.10 mi12:34:172:15:1010:207:19
10:55
#37717
25K
15.53 mi13:02:322:43:2510:3228:15
11:36
#38223
30K
18.64 mi13:43:043:23:5710:5740:32
13:03
#39750
35K
21.75 mi14:21:564:02:4911:1038:52
12:31
#39428
40K
24.85 mi15:01:284:42:2111:2239:32
12:44
#39640
Finish
26.22 mi15:16:584:57:5111:2315:30
11:22
#39454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi34314236712367138969(Top 65%)25939(Top 77%)25939(Top 622%)
10K6.21 mi3.10 mi36482-216824794-112324794-112338590(Top 65%)25801(Top 77%)25801(Top 619%)
15K9.32 mi3.11 mi37241-75925167-37325167-37338969(Top 65%)25939(Top 77%)25939(Top 622%)
20K12.43 mi3.11 mi37734-49325301-13425301-13439148(Top 65%)25716(Top 77%)25716(Top 617%)
Half13.10 mi0.67 mi37717+1725270+3125270+3138226(Top 64%)25082(Top 75%)25082(Top 602%)
25K15.53 mi2.43 mi38223-50625395-12525395-12540849(Top 68%)26066(Top 78%)26066(Top 626%)
30K18.64 mi3.11 mi39750-152725924-52925924-52944686(Top 75%)27406(Top 82%)27406(Top 658%)
35K21.75 mi3.11 mi39428+32225554+37025554+37037979(Top 64%)23588(Top 70%)23588(Top 566%)
40K24.85 mi3.10 mi39640-21225458+9625458+9640554(Top 68%)24510(Top 73%)24510(Top 588%)
Finish26.22 mi1.37 mi39454+18625323+13525323+13534742(Top 58%)21500(Top 64%)21500(Top 516%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×10story building
+49ft-125ft

Overall

38969

Males

25939

M45-49

25939

5K→10K

3.1 - 6.2 mi

Top 65%
×4story building
+50ft-81ft

Overall

38590

Males

25801

M45-49

25801

10K→15K

6.2 - 9.3 mi

Top 65%
×1story
+44ft-51ft

Overall

38969

Males

25939

M45-49

25939

15K→20K

9.3 - 12.4 mi

Top 65%
×3story building
+67ft-40ft

Overall

39148

Males

25716

M45-49

25716

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+8ft-27ft

Overall

38226

Males

25082

M45-49

25082

Half→25K

13.1 - 15.5 mi

Top 68%
×2story building
+50ft-63ft

Overall

40849

Males

26066

M45-49

26066

25K→30K

15.5 - 18.6 mi

Top 75%
×2story building
+69ft-46ft

Overall

44686

Males

27406

M45-49

27406

30K→35K

18.6 - 21.8 mi

Top 64%
×2story building
+87ft-88ft

Overall

37979

Males

23588

M45-49

23588

35K→40K

21.8 - 24.9 mi

Top 68%
×3story building
+58ft-75ft

Overall

40554

Males

24510

M45-49

24510

40K→Finish

24.9 - 26.2 mi

Top 58%
×1story
+14ft-18ft

Overall

34742

Males

21500

M45-49

21500

Passing Analysis

Category:
Athletes Passed
2846
Passed By
7986
Net Change
-5140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#34314
5K → 10K1982366-2168#34314#36482
10K → 15K2781037-759#36482#37241
15K → 20K391884-493#37241#37734
20K → Half146129+17#37734#37717
Half → 25K319825-506#37717#38223
25K → 30K2051732-1527#38223#39750
30K → 35K681359+322#39750#39428
35K → 40K351563-212#39428#39640
40K → Finish27791+186#39640#39454
TOTALS28467986-5140
📊

Passing Visuals

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

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Mika Timing