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LONDON MARATHON MASS 2026

Peilin Song

Bib: 43563•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 4%
Gender (Male)
#0 / 33594
Top 7%
Masters (Masters Men)
#0 / 16876
Top 5%
Division (M45-49)
#0 / 4167
Top 6%
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
6:24/mi
19:51
↑ 49↓ 1250.5%
10K· 6.21 mi
6:29/mi
39:58
↑ 50↓ 810.2%
15K· 9.32 mi
6:41/mi
1:00:42
↑ 44↓ 51
20K· 12.43 mi
6:35/mi
1:21:08
↑ 67↓ 400.2%
Half· 13.10 mi
6:50/mi
1:25:43
↓ 270.6%
25K· 15.53 mi
6:41/mi
1:41:59
↑ 50↓ 630.1%
30K· 18.64 mi
6:52/mi
2:03:17
↑ 69↓ 460.1%
35K· 21.75 mi
6:51/mi
2:24:33
↑ 87↓ 88
40K· 24.85 mi
6:58/mi
2:46:11
↑ 58↓ 750.1%
Finish· 26.22 mi
7:00/mi
2:55:43
↑ 14↓ 18

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time1:25:43
Pace6:33 /mi
2nd Half
Distance13.12 mi
Time1:30:00
Pace6:52 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi09:58:3919:516:2419:51
6:24
-
10K
6.21 mi10:18:4639:586:2620:07
6:29
+0:05
15K
9.32 mi10:39:301:00:426:3120:44
6:41
+0:12
20K
12.43 mi10:59:561:21:086:3220:26
6:35
-0:06
Half
13.10 mi11:04:311:25:436:334:35
6:50
+0:15
25K
15.53 mi11:20:471:41:596:3416:16
6:41
-0:09
30K
18.64 mi11:42:052:03:176:3721:18
6:52
+0:11
35K
21.75 mi12:03:212:24:336:3921:16
6:51
-0:01
40K
24.85 mi12:24:592:46:116:4221:38
6:58
+0:07
Finish
26.22 mi12:34:312:55:436:439:32
7:00
+0:02

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

6:24 /mi

Average Pace

6:42 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:24

55% of race

Time at Steady Pace

1:18:19

45% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi09:58:3919:516:2419:51
6:24
#2173
10K
6.21 mi10:18:4639:586:2620:07
6:29
#2248
15K
9.32 mi10:39:301:00:426:3120:44
6:41
#2360
20K
12.43 mi10:59:561:21:086:3220:26
6:35
#2453
Half
13.10 mi11:04:311:25:436:334:35
6:50
#2486
25K
15.53 mi11:20:471:41:596:3416:16
6:41
#2514
30K
18.64 mi11:42:052:03:176:3721:18
6:52
#2539
35K
21.75 mi12:03:212:24:336:3921:16
6:51
#2424
40K
24.85 mi12:24:592:46:116:4221:38
6:58
#2382
Finish
26.22 mi12:34:312:55:436:439:32
7:00
#2386
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2173205120512563(Top 4%)2428(Top 7%)2428(Top 58%)
10K6.21 mi3.10 mi2248-752128-772128-772341(Top 4%)2217(Top 7%)2217(Top 53%)
15K9.32 mi3.11 mi2360-1122237-1092237-1092563(Top 4%)2428(Top 7%)2428(Top 58%)
20K12.43 mi3.11 mi2453-932328-912328-912771(Top 5%)2616(Top 8%)2616(Top 63%)
Half13.10 mi0.67 mi2486-332356-282356-283247(Top 5%)3033(Top 9%)3033(Top 73%)
25K15.53 mi2.43 mi2514-282383-272383-272851(Top 5%)2675(Top 8%)2675(Top 64%)
30K18.64 mi3.11 mi2539-252400-172400-172957(Top 5%)2759(Top 8%)2759(Top 66%)
35K21.75 mi3.11 mi2424+1152292+1082292+1082473(Top 4%)2296(Top 7%)2296(Top 55%)
40K24.85 mi3.10 mi2382+422249+432249+432608(Top 4%)2376(Top 7%)2376(Top 57%)
Finish26.22 mi1.37 mi2386-42247+22247+22773(Top 5%)2460(Top 7%)2460(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×10story building
+49ft-125ft

Overall

2563

Males

2428

M45-49

2428

5K→10K

3.1 - 6.2 mi

Top 4%
×4story building
+50ft-81ft

Overall

2341

Males

2217

M45-49

2217

10K→15K

6.2 - 9.3 mi

Top 4%
×1story
+44ft-51ft

Overall

2563

Males

2428

M45-49

2428

15K→20K

9.3 - 12.4 mi

Top 5%
×3story building
+67ft-40ft

Overall

2771

Males

2616

M45-49

2616

20K→Half

12.4 - 13.1 mi

Top 5%
×2story building
+8ft-27ft

Overall

3247

Males

3033

M45-49

3033

Half→25K

13.1 - 15.5 mi

Top 5%
×2story building
+50ft-63ft

Overall

2851

Males

2675

M45-49

2675

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+69ft-46ft

Overall

2957

Males

2759

M45-49

2759

30K→35K

18.6 - 21.8 mi

Top 4%
×2story building
+87ft-88ft

Overall

2473

Males

2296

M45-49

2296

35K→40K

21.8 - 24.9 mi

Top 4%
×3story building
+58ft-75ft

Overall

2608

Males

2376

M45-49

2376

40K→Finish

24.9 - 26.2 mi

Top 5%
×1story
+14ft-18ft

Overall

2773

Males

2460

M45-49

2460

Passing Analysis

Category:
Athletes Passed
529
Passed By
742
Net Change
-213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2173
5K → 10K65140-75#2173#2248
10K → 15K31143-112#2248#2360
15K → 20K16109-93#2360#2453
20K → Half740-33#2453#2486
Half → 25K3563-28#2486#2514
25K → 30K5782-25#2514#2539
30K → 35K15338+115#2539#2424
35K → 40K11472+42#2424#2382
40K → Finish5155-4#2382#2386
TOTALS529742-213
📊

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

Mika Timing

Mika Timing