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BOSTON MARATHON 2026

Suk Wing Sherman Chan

Bib: 19584β€’M

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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 (M55-59)
#0 / 1491
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
24:45
3.11 mi
Rank: #16684
Start β†’ 5K
24:45 | 7:58/mi
10K
49:04
6.21 mi
Rank: #16273 (+411)
5K β†’ 10K
24:19 | 7:50/mi
15K
1:13:44
9.32 mi
Rank: #16353 (-80)
10K β†’ 15K
24:40 | 7:57/mi
20K
1:38:43
12.43 mi
Rank: #16385 (-32)
15K β†’ 20K
24:59 | 8:03/mi
HALF
1:44:04
13.11 mi
Rank: #16352 (+33)
20K β†’ HALF
5:21 | 7:51/mi
25K
2:03:39
15.53 mi
Rank: #16253 (+99)
HALF β†’ 25K
19:35 | 8:05/mi
30K
2:30:43
18.64 mi
Rank: #16615 (-362)
25K β†’ 30K
27:04 | 8:43/mi
20M
2:42:51
20.00 mi
Rank: #16767 (-152)
30K β†’ 20M
12:08 | 8:56/mi
21M
2:52:40
21.00 mi
Rank: #16944 (-177)
20M β†’ 21M
9:49 | 9:49/mi
35K
2:59:14
21.75 mi
Rank: #17021 (-77)
21M β†’ 35K
6:34 | 8:47/mi
23M
3:11:05
23.00 mi
Rank: #17261 (-240)
35K β†’ 23M
11:51 | 9:29/mi
24M
3:20:19
24.00 mi
Rank: #17411 (-150)
23M β†’ 24M
9:14 | 9:14/mi
40K
3:28:43
24.85 mi
Rank: #17623 (-212)
24M β†’ 40K
8:24 | 9:50/mi
25.2M
3:33:18
25.20 mi
Rank: #17934 (-311)
40K β†’ 25.2M
4:35 | 13:18/mi
FINISH
3:43:29
26.22 mi
Rank: #18293 (-359)
25.2M β†’ FINISH
10:11 | 10:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:04
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:59:25
Pace9:07 /mi
πŸ“ŠPositive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:0924:457:5824:45
7:58
-
10K
6.21 mi11:54:2849:047:5424:19
7:50
-0:08
15K
9.32 mi12:19:081:13:447:5524:40
7:57
+0:07
20K
12.43 mi12:44:071:38:437:5724:59
8:03
+0:06
HALF
13.11 mi12:49:281:44:047:575:21
7:51
-0:12
25K
15.53 mi13:09:032:03:397:5819:35
8:05
+0:14
30K
18.64 mi13:36:072:30:438:0627:04
8:43
+0:38
20M
20.00 mi13:48:152:42:518:0912:08
8:56
+0:13
21M
21.00 mi13:58:042:52:408:149:49
9:49
+0:53
35K
21.75 mi14:04:382:59:148:156:34
8:47
-1:02
23M
23.00 mi14:16:293:11:058:1911:51
9:29
+0:42
24M
24.00 mi14:25:433:20:198:219:14
9:14
-0:15
40K
24.85 mi14:34:073:28:438:248:24
9:50
+0:36
25.2M
25.20 mi14:38:423:33:188:284:35
13:18
+3:28
FINISH
26.22 mi14:48:533:43:298:3210:11
10:00
-3:18

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

7:50 /mi

Average Pace

8:32 /mi

Slowest Pace

13:18 /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

2:03:39

55% of race

Time at Steady Pace

55:00

25% of race

Time at Slower Pace

44:50

20% of race

Average Pace: 8:31 /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 mi11:30:0924:457:5824:45
7:58
#16684
10K
6.21 mi11:54:2849:047:5424:19
7:50
#16273
15K
9.32 mi12:19:081:13:447:5524:40
7:57
#16353
20K
12.43 mi12:44:071:38:437:5724:59
8:03
#16385
HALF
13.11 mi12:49:281:44:047:575:21
7:51
#16352
25K
15.53 mi13:09:032:03:397:5819:35
8:05
#16253
30K
18.64 mi13:36:072:30:438:0627:04
8:43
#16615
20M
20.00 mi13:48:152:42:518:0912:08
8:56
#16767
21M
21.00 mi13:58:042:52:408:149:49
9:49
#16944
35K
21.75 mi14:04:382:59:148:156:34
8:47
#17021
23M
23.00 mi14:16:293:11:058:1911:51
9:29
#17261
24M
24.00 mi14:25:433:20:198:219:14
9:14
#17411
40K
24.85 mi14:34:073:28:438:248:24
9:50
#17623
25.2M
25.20 mi14:38:423:33:188:284:35
13:18
#17934
FINISH
26.22 mi14:48:533:43:298:3210:11
10:00
#18293
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16684108891088916519(Top 57%)10825(Top 66%)10825(Top 726%)
10K6.21 mi3.10 mi16273+41110708+18110708+18115869(Top 55%)10576(Top 65%)10576(Top 709%)
15K9.32 mi3.11 mi16353-8010728-2010728-2016519(Top 57%)10825(Top 66%)10825(Top 726%)
20K12.43 mi3.11 mi16385-3210747-1910747-1916419(Top 57%)10744(Top 66%)10744(Top 721%)
HALF13.11 mi0.68 mi16352+3310717+3010717+3015928(Top 55%)10586(Top 65%)10586(Top 710%)
25K15.53 mi2.42 mi16253+9910670+4710670+4715956(Top 55%)10497(Top 64%)10497(Top 704%)
30K18.64 mi3.11 mi16615-36210782-11210782-11218077(Top 62%)11288(Top 69%)11288(Top 757%)
20M20.00 mi1.36 mi16767-15210849-6710849-6718592(Top 64%)11445(Top 70%)11445(Top 768%)
21M21.00 mi1.00 mi16944-17710911-6210911-6219791(Top 68%)11972(Top 73%)11972(Top 803%)
35K21.75 mi0.75 mi17021-7710925-1410925-1418968(Top 65%)11488(Top 70%)11488(Top 770%)
23M23.00 mi1.25 mi17261-24011001-7611001-7620490(Top 71%)12211(Top 75%)12211(Top 819%)
24M24.00 mi1.00 mi17411-15011037-3611037-3620383(Top 70%)12061(Top 74%)12061(Top 809%)
40K24.85 mi0.85 mi17623-21211119-8211119-8221412(Top 74%)12535(Top 77%)12535(Top 841%)
25.2M25.20 mi0.35 mi17934-31111234-11511234-11526401(Top 91%)14980(Top 92%)14980(Top 1005%)
FINISH26.22 mi1.02 mi18293-35911385-15111385-15123788(Top 82%)13684(Top 84%)13684(Top 918%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
Γ—21
+97ft-345ft

Overall

16519

Males

10825

M55-59

10825

5K→10K

3.1 - 6.2 mi

Top 55%
Γ—5
+79ft-138ft

Overall

15869

Males

10576

M55-59

10576

10K→15K

6.2 - 9.3 mi

Top 57%
Γ—3
+67ft-78ft

Overall

16519

Males

10825

M55-59

10825

15K→20K

9.3 - 12.4 mi

Top 57%
Γ—5
+106ft-86ft

Overall

16419

Males

10744

M55-59

10744

20K→HALF

12.4 - 13.1 mi

Top 55%
Γ—2
+19ft-37ft

Overall

15928

Males

10586

M55-59

10586

HALF→25K

13.1 - 15.5 mi

Top 55%
Γ—4
+66ft-88ft

Overall

15956

Males

10497

M55-59

10497

25K→30K

15.5 - 18.6 mi

Top 62%
Γ—9
+181ft-148ft

Overall

18077

Males

11288

M55-59

11288

30K→20M

18.6 - 20.0 mi

Top 64%
Γ—5
+64ft-50ft

Overall

18592

Males

11445

M55-59

11445

20M→21M

20.0 - 21.0 mi

Top 68%
Γ—8
+106ft-24ft

Overall

19791

Males

11972

M55-59

11972

21M→35K

21.0 - 21.8 mi

Top 65%
Γ—7
+17ft-86ft

Overall

18968

Males

11488

M55-59

11488

35K→23M

21.8 - 23.0 mi

Top 71%
Γ—5
+23ft-63ft

Overall

20490

Males

12211

M55-59

12211

23M→24M

23.0 - 24.0 mi

Top 70%
Γ—6
+12ft-82ft

Overall

20383

Males

12061

M55-59

12061

24M→40K

24.0 - 24.9 mi

Top 74%
Γ—1
+6ft-20ft

Overall

21412

Males

12535

M55-59

12535

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26401

Males

14980

M55-59

14980

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
Γ—2
+22ft-21ft

Overall

23788

Males

13684

M55-59

13684

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1479
Passed By
3088
Net Change
-1609
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#16684
5K β†’ 10K554143+411#16684#16273
10K β†’ 15K160240-80#16273#16353
15K β†’ 20K175207-32#16353#16385
20K β†’ HALF5421+33#16385#16352
HALF β†’ 25K18182+99#16352#16253
25K β†’ 30K104466-362#16253#16615
30K β†’ 20M42194-152#16615#16767
20M β†’ 21M48225-177#16767#16944
21M β†’ 35K40117-77#16944#17021
35K β†’ 23M47287-240#17021#17261
23M β†’ 24M37187-150#17261#17411
24M β†’ 40K24236-212#17411#17623
40K β†’ 25.2M1312-311#17623#17934
25.2M β†’ FINISH12371-359#17934#18293
TOTALS14793088-1609
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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing