Capital Road Race Management
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LONDON MARATHON MASS 2026

James O'Brien

Bib: 1728 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 0.2%
Gender (Male)
#0 / 33594
Top 0.4%
Masters (Masters Men)
#0 / 16876
Top 0.1%
Division (M45-49)
#0 / 4167
Top 0.1%
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
5:37/mi
17:26
↑ 49↓ 1250.5%
54 ft elev
10K· 6.21 mi
5:37/mi
34:53
↑ 50↓ 810.2%
24 ft elev
15K· 9.32 mi
5:44/mi
52:40
↑ 44↓ 51
18 ft elev
20K· 12.43 mi
5:37/mi
1:10:06
↑ 67↓ 400.2%
45 ft elev
Half· 13.10 mi
5:51/mi
1:14:01
↓ 270.6%
25 ft elev
25K· 15.53 mi
5:40/mi
1:27:47
↑ 50↓ 630.1%
12 ft elev
30K· 18.64 mi
5:43/mi
1:45:31
↑ 69↓ 460.1%
35 ft elev
35K· 21.75 mi
5:38/mi
2:03:01
↑ 87↓ 88
34 ft elev
40K· 24.85 mi
5:33/mi
2:20:13
↑ 58↓ 750.1%
17 ft elev
Finish· 26.22 mi
5:32/mi
2:27:45
↑ 14↓ 18
19 ft elev
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
1:14:015:40 /mi⚖️ balanced
2nd Half
1:13:445:38 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
17:265:373.11 mi17:26
5:37
-
10K
34:535:373.10 mi17:27
5:37
0:00
15K
52:405:403.11 mi17:47
5:44
+0:07
20K
1:10:065:393.11 mi17:26
5:37
-0:07
Half(13.10 mi)
1:14:015:400.67 mi3:55
5:51
+0:14
25K
1:27:475:402.43 mi13:46
5:40
-0:11
30K
1:45:315:403.11 mi17:44
5:43
+0:03
35K
2:03:015:403.11 mi17:30
5:38
-0:05
40K
2:20:135:393.10 mi17:12
5:33
-0:05
Finish(26.22 mi)
2:27:455:391.37 mi7:32
5:32
-0:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:32 /mi

Average Pace

5:38 /mi

Slowest Pace

5:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:23:50

97% of race

Time at Steady Pace

3:55

3% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:38 /mi

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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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi257252252210206206
10K3.10 mi240+17235+17235+17225221221
15K3.11 mi227+13222+13222+13210206206
20K3.11 mi221+6218+4218+4221217217
Half(13.10 mi)0.67 mi227-6225-7225-7325319319
25K2.43 mi214+13212+13212+13219213213
30K3.11 mi192+22190+22190+22172167167
35K3.11 mi175+17173+17173+17114110110
40K3.10 mi140+35140+33140+33636060
Finish(26.22 mi)1.37 mi126+14126+14126+14555555

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.4%
×10story building
+49ft-125ft

Overall

210

Males

206

M45-49

206

5K→10K

3.1 - 6.2 mi

Top 0.4%
×4story building
+50ft-81ft

Overall

225

Males

221

M45-49

221

10K→15K

6.2 - 9.3 mi

Top 0.4%
×1story
+44ft-51ft

Overall

210

Males

206

M45-49

206

15K→20K

9.3 - 12.4 mi

Top 0.4%
×3story building
+67ft-40ft

Overall

221

Males

217

M45-49

217

20K→Half

12.4 - 13.1 mi

Top 0.5%
×2story building
+8ft-27ft

Overall

325

Males

319

M45-49

319

Half→25K

13.1 - 15.5 mi

Top 0.4%
×2story building
+50ft-63ft

Overall

219

Males

213

M45-49

213

25K→30K

15.5 - 18.6 mi

Top 0.3%
×2story building
+69ft-46ft

Overall

172

Males

167

M45-49

167

30K→35K

18.6 - 21.8 mi

Top 0.2%
×2story building
+87ft-88ft

Overall

114

Males

110

M45-49

110

35K→40K

21.8 - 24.9 mi

Top 0.1%
×3story building
+58ft-75ft

Overall

63

Males

60

M45-49

60

40K→Finish

24.9 - 26.2 mi

Top 0.09%
×1story
+14ft-18ft

Overall

55

Males

55

M45-49

55

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#257
5K → 10K
320+17
#257 → #240
10K → 15K
114+13
#240 → #227
15K → 20K
612+6
#227 → #221
20K → Half
71-6
#221 → #227
Half → 25K
215+13
#227 → #214
25K → 30K
224+22
#214 → #192
30K → 35K
118+17
#192 → #175
35K → 40K
136+35
#175 → #140
40K → Finish
014+14
#140 → #126
TOTALS
23154+131
#257 → #126

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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