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LONDON MARATHON MASS 2026

James Ball

Bib: 21079•M

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:32/mi
32:43
↑ 49↓ 1250.5%
10K· 6.21 mi
10:39/mi
1:05:47
↑ 50↓ 810.2%
15K· 9.32 mi
10:49/mi
1:39:23
↑ 44↓ 51
20K· 12.43 mi
11:02/mi
2:13:38
↑ 67↓ 400.2%
Half· 13.10 mi
11:41/mi
2:21:28
↓ 270.6%
25K· 15.53 mi
12:04/mi
2:50:50
↑ 50↓ 630.1%
30K· 18.64 mi
13:20/mi
3:32:15
↑ 69↓ 460.1%
35K· 21.75 mi
13:43/mi
4:14:51
↑ 87↓ 88
40K· 24.85 mi
14:09/mi
4:58:47
↑ 58↓ 750.1%
Finish· 26.22 mi
13:48/mi
5:17:35
↑ 14↓ 18

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:21:28
Pace10:49 /mi
2nd Half
Distance13.12 mi
Time2:56:07
Pace13:26 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1532:4310:3232:43
10:32
-
10K
6.21 mi11:24:191:05:4710:3633:04
10:39
+0:07
15K
9.32 mi11:57:551:39:2310:4033:36
10:49
+0:10
20K
12.43 mi12:32:102:13:3810:4634:15
11:02
+0:13
Half
13.10 mi12:40:002:21:2810:497:50
11:41
+0:39
25K
15.53 mi13:09:222:50:5011:0029:22
12:04
+0:23
30K
18.64 mi13:50:473:32:1511:2441:25
13:20
+1:16
35K
21.75 mi14:33:234:14:5111:4442:36
13:43
+0:23
40K
24.85 mi15:17:194:58:4712:0243:56
14:09
+0:26
Finish
26.22 mi15:36:075:17:3512:0818:48
13:48
-0:21

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

10:32 /mi

Average Pace

12:07 /mi

Slowest Pace

14:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:38

42% of race

Time at Steady Pace

37:12

12% of race

Time at Slower Pace

2:26:45

46% of race

Average Pace: 12:07 /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 mi10:51:1532:4310:3232:43
10:32
#44097
10K
6.21 mi11:24:191:05:4710:3633:04
10:39
#43184
15K
9.32 mi11:57:551:39:2310:4033:36
10:49
#41964
20K
12.43 mi12:32:102:13:3810:4634:15
11:02
#41817
Half
13.10 mi12:40:002:21:2810:497:50
11:41
#41911
25K
15.53 mi13:09:222:50:5011:0029:22
12:04
#42117
30K
18.64 mi13:50:473:32:1511:2441:25
13:20
#43070
35K
21.75 mi14:33:234:14:5111:4442:36
13:43
#43411
40K
24.85 mi15:17:194:58:4712:0243:56
14:09
#44215
Finish
26.22 mi15:36:075:17:3512:0818:48
13:48
#44547
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi44097283442834440110(Top 67%)26476(Top 79%)26476(Top 158%)
10K6.21 mi3.10 mi43184+91327963+38127963+38142519(Top 71%)27651(Top 82%)27651(Top 165%)
15K9.32 mi3.11 mi41964+122027402+56127402+56140110(Top 67%)26476(Top 79%)26476(Top 158%)
20K12.43 mi3.11 mi41817+14727252+15027252+15041917(Top 70%)27000(Top 80%)27000(Top 162%)
Half13.10 mi0.67 mi41911-9427250+227250+243809(Top 73%)27558(Top 82%)27558(Top 165%)
25K15.53 mi2.43 mi42117-20627242+827242+843290(Top 72%)27172(Top 81%)27172(Top 163%)
30K18.64 mi3.11 mi43070-95327471-22927471-22946045(Top 77%)28009(Top 83%)28009(Top 168%)
35K21.75 mi3.11 mi43411-34127408+6327408+6344687(Top 75%)26869(Top 80%)26869(Top 161%)
40K24.85 mi3.10 mi44215-80427623-21527623-21548881(Top 82%)28636(Top 85%)28636(Top 171%)
Finish26.22 mi1.37 mi44547-33227714-9127714-9150362(Top 84%)29339(Top 87%)29339(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×10story building
+49ft-125ft

Overall

40110

Males

26476

M18-39

26476

5K→10K

3.1 - 6.2 mi

Top 71%
×4story building
+50ft-81ft

Overall

42519

Males

27651

M18-39

27651

10K→15K

6.2 - 9.3 mi

Top 67%
×1story
+44ft-51ft

Overall

40110

Males

26476

M18-39

26476

15K→20K

9.3 - 12.4 mi

Top 70%
×3story building
+67ft-40ft

Overall

41917

Males

27000

M18-39

27000

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+8ft-27ft

Overall

43809

Males

27558

M18-39

27558

Half→25K

13.1 - 15.5 mi

Top 72%
×2story building
+50ft-63ft

Overall

43290

Males

27172

M18-39

27172

25K→30K

15.5 - 18.6 mi

Top 77%
×2story building
+69ft-46ft

Overall

46045

Males

28009

M18-39

28009

30K→35K

18.6 - 21.8 mi

Top 75%
×2story building
+87ft-88ft

Overall

44687

Males

26869

M18-39

26869

35K→40K

21.8 - 24.9 mi

Top 82%
×3story building
+58ft-75ft

Overall

48881

Males

28636

M18-39

28636

40K→Finish

24.9 - 26.2 mi

Top 84%
×1story
+14ft-18ft

Overall

50362

Males

29339

M18-39

29339

Passing Analysis

Category:
Athletes Passed
3830*
Passed By
2758
Net Change
-450
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#44097
5K → 10K1113*200+913#44097#43184
10K → 15K1334*114+1220#43184#41964
15K → 20K347*200+147#41964#41817
20K → Half97191-94#41817#41911
Half → 25K200200-206#41911#42117
25K → 30K3001253-953#42117#43070
30K → 35K200200-341#43070#43411
35K → 40K164200-804#43411#44215
40K → Finish75200-332#44215#44547
TOTALS3830*2758-450

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

📊

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