TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Jon Prew

Bib: 14898 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 41%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Top 47%
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
8:37/mi
26:46
↑ 49↓ 125
10K· 6.21 mi
8:35/mi
53:25
↑ 50↓ 81
15K· 9.32 mi
8:54/mi
1:21:04
↑ 44↓ 51
20K· 12.43 mi
9:09/mi
1:49:29
↑ 67↓ 40
Half· 13.10 mi
10:13/mi
1:56:20
↓ 27
25K· 15.53 mi
9:57/mi
2:20:34
↑ 50↓ 63
30K· 18.64 mi
10:08/mi
2:52:01
↑ 69↓ 46
35K· 21.75 mi
10:56/mi
3:25:57
↑ 87↓ 88
40K· 24.85 mi
10:42/mi
3:59:10
↑ 58↓ 75
Finish· 26.22 mi
9:54/mi
4:12:40
↑ 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
1:56:208:53 /mi⚡ faster
2nd Half
2:16:2010:24 /mi+17.2%
Positive split — 17.2% 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
26:468:373.11 mi26:46
8:37
-
10K
53:258:363.10 mi26:39
8:35
-0:02
15K
1:21:048:423.11 mi27:39
8:54
+0:19
20K
1:49:298:493.11 mi28:25
9:09
+0:15
Half(13.10 mi)
1:56:208:530.67 mi6:51
10:13
+1:04
25K
2:20:349:032.43 mi24:14
9:57
-0:16
30K
2:52:019:143.11 mi31:27
10:08
+0:11
35K
3:25:579:293.11 mi33:56
10:56
+0:48
40K
3:59:109:383.10 mi33:13
10:42
-0:14
Finish(26.22 mi)
4:12:409:391.37 mi13:30
9:54
-0:48
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:39 /mi

Slowest Pace

10:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:49:29

43% of race

Time at Steady Pace

1:16:02

30% of race

Time at Slower Pace

1:07:09

27% of race

Average Pace: 9:38 /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 mi212621561715617202741499714997
10K3.10 mi20114+114814853+76414853+764191641421414214
15K3.11 mi20062+5214823+3014823+30202741499714997
20K3.11 mi21327-126515662-83915662-839255491835818358
Half(13.10 mi)0.67 mi21987-66016072-41016072-410322432207022070
25K2.43 mi23407-142016973-90116973-901289532006320063
30K3.11 mi24173-76617328-35517328-355263921820318203
35K3.11 mi24769-59617508-18017508-180278071831818318
40K3.10 mi24661+10817211+29717211+297256791661316613
Finish(26.22 mi)1.37 mi24374+28716956+25516956+255221631467014670

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×10
+49ft-125ft

Overall

20274

Males

14997

M40-44

14997

5K→10K

3.1 - 6.2 mi

Top 32%
×4
+50ft-81ft

Overall

19164

Males

14214

M40-44

14214

10K→15K

6.2 - 9.3 mi

Top 34%
+44ft-51ft

Overall

20274

Males

14997

M40-44

14997

15K→20K

9.3 - 12.4 mi

Top 43%
×3
+67ft-40ft

Overall

25549

Males

18358

M40-44

18358

20K→Half

12.4 - 13.1 mi

Top 54%
×2
+8ft-27ft

Overall

32243

Males

22070

M40-44

22070

Half→25K

13.1 - 15.5 mi

Top 48%
×2
+50ft-63ft

Overall

28953

Males

20063

M40-44

20063

25K→30K

15.5 - 18.6 mi

Top 44%
×2
+69ft-46ft

Overall

26392

Males

18203

M40-44

18203

30K→35K

18.6 - 21.8 mi

Top 47%
×2
+87ft-88ft

Overall

27807

Males

18318

M40-44

18318

35K→40K

21.8 - 24.9 mi

Top 43%
×3
+58ft-75ft

Overall

25679

Males

16613

M40-44

16613

40K→Finish

24.9 - 26.2 mi

Top 37%
+14ft-18ft

Overall

22163

Males

14670

M40-44

14670

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#21262
5K → 10K
1321280+1148
#21262 → #20114
10K → 15K
378430+52
#20114 → #20062
15K → 20K
134378-1265
#20062 → #21327
20K → Half
67212-660
#21327 → #21987
Half → 25K
1543123-1420
#21987 → #23407
25K → 30K
1170404-766
#23407 → #24173
30K → 35K
983387-596
#24173 → #24769
35K → 40K
420528+108
#24769 → #24661
40K → Finish
52339+287
#24661 → #24374
TOTALS
66933581-3112
#21262 → #24374

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