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BOSTON MARATHON 2026

Baoyin Zhang

Bib: 17932β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M55-59)
#0 / 1491
Top 39%
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
23:56
3.11 mi
Rank: #14566
Start β†’ 5K
23:56 | 7:43/mi
10K
47:12
6.21 mi
Rank: #13690 (+876)
5K β†’ 10K
23:16 | 7:30/mi
15K
1:10:40
9.32 mi
Rank: #13508 (+182)
10K β†’ 15K
23:28 | 7:34/mi
20K
1:34:08
12.43 mi
Rank: #13229 (+279)
15K β†’ 20K
23:28 | 7:34/mi
HALF
1:39:14
13.11 mi
Rank: #13201 (+28)
20K β†’ HALF
5:06 | 7:29/mi
25K
1:57:40
15.53 mi
Rank: #13053 (+148)
HALF β†’ 25K
18:26 | 7:37/mi
30K
2:21:59
18.64 mi
Rank: #12841 (+212)
25K β†’ 30K
24:19 | 7:50/mi
20M
2:32:46
20.00 mi
Rank: #12781 (+60)
30K β†’ 20M
10:47 | 7:57/mi
21M
2:41:20
21.00 mi
Rank: #12813 (-32)
20M β†’ 21M
8:34 | 8:34/mi
35K
2:47:18
21.75 mi
Rank: #12859 (-46)
21M β†’ 35K
5:58 | 7:59/mi
23M
2:57:38
23.00 mi
Rank: #12929 (-70)
35K β†’ 23M
10:20 | 8:16/mi
24M
3:05:40
24.00 mi
Rank: #12961 (-32)
23M β†’ 24M
8:02 | 8:02/mi
40K
3:12:50
24.85 mi
Rank: #13013 (-52)
24M β†’ 40K
7:10 | 8:23/mi
25.2M
3:16:03
25.20 mi
Rank: #13059 (-46)
40K β†’ 25.2M
3:13 | 9:20/mi
FINISH
3:24:41
26.22 mi
Rank: #13275 (-216)
25.2M β†’ FINISH
8:38 | 8:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:14
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:45:27
Pace8:03 /mi
πŸ“ŠPositive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:5923:567:4323:56
7:43
-
10K
6.21 mi11:49:1547:127:3623:16
7:30
-0:13
15K
9.32 mi12:12:431:10:407:3523:28
7:34
+0:04
20K
12.43 mi12:36:111:34:087:3523:28
7:34
0:00
HALF
13.11 mi12:41:171:39:147:355:06
7:29
-0:05
25K
15.53 mi12:59:431:57:407:3518:26
7:37
+0:08
30K
18.64 mi13:24:022:21:597:3824:19
7:50
+0:13
20M
20.00 mi13:34:492:32:467:3910:47
7:57
+0:07
21M
21.00 mi13:43:232:41:207:418:34
8:34
+0:37
35K
21.75 mi13:49:212:47:187:425:58
7:59
-0:35
23M
23.00 mi13:59:412:57:387:4410:20
8:16
+0:17
24M
24.00 mi14:07:433:05:407:458:02
8:02
-0:14
40K
24.85 mi14:14:533:12:507:467:10
8:23
+0:21
25.2M
25.20 mi14:18:063:16:037:473:13
9:20
+0:57
FINISH
26.22 mi14:26:443:24:417:498:38
8:29
-0:51

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

7:29 /mi

Average Pace

7:49 /mi

Slowest Pace

9:20 /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

1:33:44

46% of race

Time at Steady Pace

1:13:02

36% of race

Time at Slower Pace

37:55

19% of race

Average Pace: 7:48 /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 mi11:25:5923:567:4323:56
7:43
#14566
10K
6.21 mi11:49:1547:127:3623:16
7:30
#13690
15K
9.32 mi12:12:431:10:407:3523:28
7:34
#13508
20K
12.43 mi12:36:111:34:087:3523:28
7:34
#13229
HALF
13.11 mi12:41:171:39:147:355:06
7:29
#13201
25K
15.53 mi12:59:431:57:407:3518:26
7:37
#13053
30K
18.64 mi13:24:022:21:597:3824:19
7:50
#12841
20M
20.00 mi13:34:492:32:467:3910:47
7:57
#12781
21M
21.00 mi13:43:232:41:207:418:34
8:34
#12813
35K
21.75 mi13:49:212:47:187:425:58
7:59
#12859
23M
23.00 mi13:59:412:57:387:4410:20
8:16
#12929
24M
24.00 mi14:07:433:05:407:458:02
8:02
#12961
40K
24.85 mi14:14:533:12:507:467:10
8:23
#13013
25.2M
25.20 mi14:18:063:16:037:473:13
9:20
#13059
FINISH
26.22 mi14:26:443:24:417:498:38
8:29
#13275
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 mi14566100921009213256(Top 46%)9479(Top 58%)9479(Top 636%)
10K6.21 mi3.10 mi13690+8769723+3699723+36912824(Top 44%)9324(Top 57%)9324(Top 625%)
15K9.32 mi3.11 mi13508+1829622+1019622+10113256(Top 46%)9479(Top 58%)9479(Top 636%)
20K12.43 mi3.11 mi13229+2799471+1519471+15112425(Top 43%)9043(Top 55%)9043(Top 607%)
HALF13.11 mi0.68 mi13201+289457+149457+1412824(Top 44%)9293(Top 57%)9293(Top 623%)
25K15.53 mi2.42 mi13053+1489366+919366+9112263(Top 42%)8908(Top 55%)8908(Top 597%)
30K18.64 mi3.11 mi12841+2129230+1369230+13612179(Top 42%)8736(Top 53%)8736(Top 586%)
20M20.00 mi1.36 mi12781+609173+579173+5712371(Top 43%)8735(Top 53%)8735(Top 586%)
21M21.00 mi1.00 mi12813-329165+89165+813533(Top 47%)9147(Top 56%)9147(Top 613%)
35K21.75 mi0.75 mi12859-469179-149179-1414269(Top 49%)9435(Top 58%)9435(Top 633%)
23M23.00 mi1.25 mi12929-709192-139192-1314147(Top 49%)9313(Top 57%)9313(Top 625%)
24M24.00 mi1.00 mi12961-329189+39189+313976(Top 48%)9142(Top 56%)9142(Top 613%)
40K24.85 mi0.85 mi13013-529188+19188+114929(Top 51%)9477(Top 58%)9477(Top 636%)
25.2M25.20 mi0.35 mi13059-469203-159203-1516394(Top 56%)10141(Top 62%)10141(Top 680%)
FINISH26.22 mi1.02 mi13275-2169255-529255-5217976(Top 62%)10869(Top 67%)10869(Top 729%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
Γ—21
+97ft-345ft

Overall

13256

Males

9479

M55-59

9479

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12824

Males

9324

M55-59

9324

10K→15K

6.2 - 9.3 mi

Top 46%
Γ—3
+67ft-78ft

Overall

13256

Males

9479

M55-59

9479

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12425

Males

9043

M55-59

9043

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12824

Males

9293

M55-59

9293

HALF→25K

13.1 - 15.5 mi

Top 42%
Γ—4
+66ft-88ft

Overall

12263

Males

8908

M55-59

8908

25K→30K

15.5 - 18.6 mi

Top 42%
Γ—9
+181ft-148ft

Overall

12179

Males

8736

M55-59

8736

30K→20M

18.6 - 20.0 mi

Top 43%
Γ—5
+64ft-50ft

Overall

12371

Males

8735

M55-59

8735

20M→21M

20.0 - 21.0 mi

Top 47%
Γ—8
+106ft-24ft

Overall

13533

Males

9147

M55-59

9147

21M→35K

21.0 - 21.8 mi

Top 49%
Γ—7
+17ft-86ft

Overall

14269

Males

9435

M55-59

9435

35K→23M

21.8 - 23.0 mi

Top 49%
Γ—5
+23ft-63ft

Overall

14147

Males

9313

M55-59

9313

23M→24M

23.0 - 24.0 mi

Top 48%
Γ—6
+12ft-82ft

Overall

13976

Males

9142

M55-59

9142

24M→40K

24.0 - 24.9 mi

Top 51%
Γ—1
+6ft-20ft

Overall

14929

Males

9477

M55-59

9477

40K→25.2M

24.9 - 25.2 mi

Top 56%
Γ—1
+13ft-16ft

Overall

16394

Males

10141

M55-59

10141

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
Γ—2
+22ft-21ft

Overall

17976

Males

10869

M55-59

10869

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2569
Passed By
1278
Net Change
+1291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#14566
5K β†’ 10K95175+876#14566#13690
10K β†’ 15K293111+182#13690#13508
15K β†’ 20K32445+279#13508#13229
20K β†’ HALF5527+28#13229#13201
HALF β†’ 25K19547+148#13201#13053
25K β†’ 30K28472+212#13053#12841
30K β†’ 20M12262+60#12841#12781
20M β†’ 21M70102-32#12781#12813
21M β†’ 35K3379-46#12813#12859
35K β†’ 23M74144-70#12859#12929
23M β†’ 24M6395-32#12929#12961
24M β†’ 40K58110-52#12961#13013
40K β†’ 25.2M1662-46#13013#13059
25.2M β†’ FINISH31247-216#13059#13275
TOTALS25691278+1291
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