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BOSTON MARATHON 2026

John Chan

Bib: P139β€’M

NY

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
30:00
3.11 mi
Rank: #24953
Start β†’ 5K
30:00 | 9:40/mi
10K
1:01:32
6.21 mi
Rank: #25657 (-704)
5K β†’ 10K
31:32 | 10:09/mi
15K
1:33:11
9.32 mi
Rank: #25804 (-147)
10K β†’ 15K
31:39 | 10:12/mi
20K
2:06:05
12.43 mi
Rank: #25945 (-141)
15K β†’ 20K
32:54 | 10:36/mi
HALF
2:13:04
13.11 mi
Rank: #25969 (-24)
20K β†’ HALF
6:59 | 10:15/mi
25K
2:38:11
15.53 mi
Rank: #25829 (+140)
HALF β†’ 25K
25:07 | 10:22/mi
30K
3:13:06
18.64 mi
Rank: #25825 (+4)
25K β†’ 30K
34:55 | 11:15/mi
20M
3:28:24
20.00 mi
Rank: #25784 (+41)
30K β†’ 20M
15:18 | 11:16/mi
21M
3:40:21
21.00 mi
Rank: #25739 (+45)
20M β†’ 21M
11:57 | 11:57/mi
35K
3:48:09
21.75 mi
Rank: #25687 (+52)
21M β†’ 35K
7:48 | 10:26/mi
23M
4:01:40
23.00 mi
Rank: #25595 (+92)
35K β†’ 23M
13:31 | 10:49/mi
24M
4:12:12
24.00 mi
Rank: #25523 (+72)
23M β†’ 24M
10:32 | 10:32/mi
40K
4:21:43
24.85 mi
Rank: #25484 (+39)
24M β†’ 40K
9:31 | 11:08/mi
25.2M
4:25:53
25.20 mi
Rank: #25463 (+21)
40K β†’ 25.2M
4:10 | 12:05/mi
FINISH
4:36:36
26.22 mi
Rank: #25471 (-8)
25.2M β†’ FINISH
10:43 | 10:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:13:04
Pace10:10 /mi
2nd Half
Distance13.11 mi
Time2:23:32
Pace10:57 /mi
πŸ“ŠPositive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0230:009:4030:00
9:40
-
10K
6.21 mi10:51:341:01:329:5531:32
10:09
+0:29
15K
9.32 mi11:23:131:33:1110:0031:39
10:12
+0:03
20K
12.43 mi11:56:072:06:0510:0932:54
10:36
+0:24
HALF
13.11 mi12:03:062:13:0410:106:59
10:15
-0:21
25K
15.53 mi12:28:132:38:1110:1125:07
10:22
+0:07
30K
18.64 mi13:03:083:13:0610:2234:55
11:15
+0:53
20M
20.00 mi13:18:263:28:2410:2615:18
11:16
+0:01
21M
21.00 mi13:30:233:40:2110:3011:57
11:57
+0:41
35K
21.75 mi13:38:113:48:0910:307:48
10:26
-1:31
23M
23.00 mi13:51:424:01:4010:3113:31
10:49
+0:23
24M
24.00 mi14:02:144:12:1210:3110:32
10:32
-0:17
40K
24.85 mi14:11:454:21:4310:329:31
11:08
+0:36
25.2M
25.20 mi14:15:554:25:5310:344:10
12:05
+0:57
FINISH
26.22 mi14:26:384:36:3610:3410:43
10:31
-1:34

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:40 /mi

Average Pace

10:33 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:33:11

34% of race

Time at Steady Pace

1:47:34

39% of race

Time at Slower Pace

1:15:51

27% of race

Average Pace: 10:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:20:0230:009:4030:00
9:40
#24953
10K
6.21 mi10:51:341:01:329:5531:32
10:09
#25657
15K
9.32 mi11:23:131:33:1110:0031:39
10:12
#25804
20K
12.43 mi11:56:072:06:0510:0932:54
10:36
#25945
HALF
13.11 mi12:03:062:13:0410:106:59
10:15
#25969
25K
15.53 mi12:28:132:38:1110:1125:07
10:22
#25829
30K
18.64 mi13:03:083:13:0610:2234:55
11:15
#25825
20M
20.00 mi13:18:263:28:2410:2615:18
11:16
#25784
21M
21.00 mi13:30:233:40:2110:3011:57
11:57
#25739
35K
21.75 mi13:38:113:48:0910:307:48
10:26
#25687
23M
23.00 mi13:51:424:01:4010:3113:31
10:49
#25595
24M
24.00 mi14:02:144:12:1210:3110:32
10:32
#25523
40K
24.85 mi14:11:454:21:4310:329:31
11:08
#25484
25.2M
25.20 mi14:15:554:25:5310:344:10
12:05
#25463
FINISH
26.22 mi14:26:384:36:3610:3410:43
10:31
#25471
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi24953147011470126106(Top 90%)15218(Top 93%)15218(Top 1005%)
10K6.21 mi3.10 mi25657-70415024-32315024-32326199(Top 90%)15268(Top 93%)15268(Top 1008%)
15K9.32 mi3.11 mi25804-14715099-7515099-7526106(Top 90%)15218(Top 93%)15218(Top 1005%)
20K12.43 mi3.11 mi25945-14115163-6415163-6426307(Top 91%)15283(Top 94%)15283(Top 1009%)
HALF13.11 mi0.68 mi25969-2415171-815171-826156(Top 90%)15207(Top 93%)15207(Top 1004%)
25K15.53 mi2.42 mi25829+14015086+8515086+8525144(Top 87%)14745(Top 90%)14745(Top 974%)
30K18.64 mi3.11 mi25825+415069+1715069+1725755(Top 89%)14895(Top 91%)14895(Top 984%)
20M20.00 mi1.36 mi25784+4115024+4515024+4525369(Top 87%)14634(Top 90%)14634(Top 967%)
21M21.00 mi1.00 mi25739+4514983+4114983+4124986(Top 86%)14398(Top 88%)14398(Top 951%)
35K21.75 mi0.75 mi25687+5214950+3314950+3324161(Top 83%)13998(Top 86%)13998(Top 925%)
23M23.00 mi1.25 mi25595+9214896+5414896+5424069(Top 83%)13888(Top 85%)13888(Top 917%)
24M24.00 mi1.00 mi25523+7214845+5114845+5124174(Top 83%)13920(Top 85%)13920(Top 919%)
40K24.85 mi0.85 mi25484+3914809+3614809+3624489(Top 84%)14012(Top 86%)14012(Top 925%)
25.2M25.20 mi0.35 mi25463+2114794+1514794+1524581(Top 85%)14063(Top 86%)14063(Top 929%)
FINISH26.22 mi1.02 mi25471-814790+414790+425091(Top 86%)14321(Top 88%)14321(Top 946%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

26106

Males

15218

M60-64

15218

5K→10K

3.1 - 6.2 mi

Top 90%
Γ—5
+79ft-138ft

Overall

26199

Males

15268

M60-64

15268

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

26106

Males

15218

M60-64

15218

15K→20K

9.3 - 12.4 mi

Top 91%
Γ—5
+106ft-86ft

Overall

26307

Males

15283

M60-64

15283

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26156

Males

15207

M60-64

15207

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25144

Males

14745

M60-64

14745

25K→30K

15.5 - 18.6 mi

Top 89%
Γ—9
+181ft-148ft

Overall

25755

Males

14895

M60-64

14895

30K→20M

18.6 - 20.0 mi

Top 87%
Γ—5
+64ft-50ft

Overall

25369

Males

14634

M60-64

14634

20M→21M

20.0 - 21.0 mi

Top 86%
Γ—8
+106ft-24ft

Overall

24986

Males

14398

M60-64

14398

21M→35K

21.0 - 21.8 mi

Top 83%
Γ—7
+17ft-86ft

Overall

24161

Males

13998

M60-64

13998

35K→23M

21.8 - 23.0 mi

Top 83%
Γ—5
+23ft-63ft

Overall

24069

Males

13888

M60-64

13888

23M→24M

23.0 - 24.0 mi

Top 83%
Γ—6
+12ft-82ft

Overall

24174

Males

13920

M60-64

13920

24M→40K

24.0 - 24.9 mi

Top 84%
Γ—1
+6ft-20ft

Overall

24489

Males

14012

M60-64

14012

40K→25.2M

24.9 - 25.2 mi

Top 85%
Γ—1
+13ft-16ft

Overall

24581

Males

14063

M60-64

14063

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
Γ—2
+22ft-21ft

Overall

25091

Males

14321

M60-64

14321

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1014
Passed By
1532
Net Change
-518
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24953
5K β†’ 10K26730-704#24953#25657
10K β†’ 15K85232-147#25657#25804
15K β†’ 20K80221-141#25804#25945
20K β†’ HALF1741-24#25945#25969
HALF β†’ 25K16727+140#25969#25829
25K β†’ 30K120116+4#25829#25825
30K β†’ 20M8140+41#25825#25784
20M β†’ 21M7732+45#25784#25739
21M β†’ 35K575+52#25739#25687
35K β†’ 23M1019+92#25687#25595
23M β†’ 24M819+72#25595#25523
24M β†’ 40K5617+39#25523#25484
40K β†’ 25.2M3413+21#25484#25463
25.2M β†’ FINISH3240-8#25463#25471
TOTALS10141532-518
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing