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BOSTON MARATHON 2026

Zhaojun Yang

Bib: 12327•M

Masters
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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 49%
Age Group (M55-59)
#0 / 1491
Top 41%
Race Day Weather
51°/41°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· 3.11 mi
24:09
Rank: #15172
Start → 5K
24:09 | 7:47/mi
10K· 6.21 mi
48:32
Rank: #15574 (-402)
5K → 10K
24:23 | 7:51/mi
15K· 9.32 mi
1:13:06
Rank: #15781 (-207)
10K → 15K
24:34 | 7:55/mi
20K· 12.43 mi
1:37:46
Rank: #15704 (+77)
15K → 20K
24:40 | 7:57/mi
HALF· 13.11 mi
1:42:58
Rank: #15599 (+105)
20K → HALF
5:12 | 7:38/mi
25K· 15.53 mi
2:01:49
Rank: #15269 (+330)
HALF → 25K
18:51 | 7:47/mi
30K· 18.64 mi
2:25:56
Rank: #14592 (+677)
25K → 30K
24:07 | 7:46/mi
20M
2:36:33
Rank: #14328 (+264)
30K → 20M
10:37 | 7:49/mi
21M
2:44:42
Rank: #14084 (+244)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:50:30
Rank: #14020 (+64)
21M → 35K
5:48 | 7:46/mi
23M
3:00:23
Rank: #13869 (+151)
35K → 23M
9:53 | 7:54/mi
24M
3:07:57
Rank: #13708 (+161)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
3:14:36
Rank: #13587 (+121)
24M → 40K
6:39 | 7:47/mi
25.2M
3:17:29
Rank: #13527 (+60)
40K → 25.2M
2:53 | 8:22/mi
FINISH· 26.22 mi
3:25:12
Rank: #13428 (+99)
25.2M → FINISH
7:43 | 7:35/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:42:58
Pace7:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:14
Pace7:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4824:097:4724:09
7:47
-
10K
6.21 mi11:17:1148:327:4924:23
7:51
+0:04
15K
9.32 mi11:41:451:13:067:5124:34
7:55
+0:04
20K
12.43 mi12:06:251:37:467:5324:40
7:57
+0:02
HALF
13.11 mi12:11:371:42:587:525:12
7:38
-0:19
25K
15.53 mi12:30:282:01:497:5118:51
7:47
+0:09
30K
18.64 mi12:54:352:25:567:5024:07
7:46
-0:01
20M
20.00 mi13:05:122:36:337:5010:37
7:49
+0:03
21M
21.00 mi13:13:212:44:427:518:09
8:09
+0:20
35K
21.75 mi13:19:092:50:307:515:48
7:46
-0:23
23M
23.00 mi13:29:023:00:237:519:53
7:54
+0:08
24M
24.00 mi13:36:363:07:577:507:34
7:34
-0:20
40K
24.85 mi13:43:153:14:367:506:39
7:47
+0:13
25.2M
25.20 mi13:46:083:17:297:512:53
8:22
+0:35
FINISH
26.22 mi13:53:513:25:127:507:43
7:35
-0:47

Checkpoint Splits Visualizations

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

📈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

7:34 /mi

Average Pace

7:50 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

3:22:19

99% of race

Time at Steady Pace

2:53

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:52:4824:097:4724:09
7:47
#15172
10K
6.21 mi11:17:1148:327:4924:23
7:51
#15574
15K
9.32 mi11:41:451:13:067:5124:34
7:55
#15781
20K
12.43 mi12:06:251:37:467:5324:40
7:57
#15704
HALF
13.11 mi12:11:371:42:587:525:12
7:38
#15599
25K
15.53 mi12:30:282:01:497:5118:51
7:47
#15269
30K
18.64 mi12:54:352:25:567:5024:07
7:46
#14592
20M
20.00 mi13:05:122:36:337:5010:37
7:49
#14328
21M
21.00 mi13:13:212:44:427:518:09
8:09
#14084
35K
21.75 mi13:19:092:50:307:515:48
7:46
#14020
23M
23.00 mi13:29:023:00:237:519:53
7:54
#13869
24M
24.00 mi13:36:363:07:577:507:34
7:34
#13708
40K
24.85 mi13:43:153:14:367:506:39
7:47
#13587
25.2M
25.20 mi13:46:083:17:297:512:53
8:22
#13527
FINISH
26.22 mi13:53:513:25:127:507:43
7:35
#13428
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 mi15172103161031616240(Top 56%)10693(Top 65%)10693(Top 717%)
10K6.21 mi3.10 mi15574-40210437-12110437-12116024(Top 55%)10634(Top 65%)10634(Top 713%)
15K9.32 mi3.11 mi15781-20710514-7710514-7716240(Top 56%)10693(Top 65%)10693(Top 717%)
20K12.43 mi3.11 mi15704+7710461+5310461+5315658(Top 54%)10405(Top 64%)10405(Top 698%)
HALF13.11 mi0.68 mi15599+10510412+4910412+4914057(Top 48%)9816(Top 60%)9816(Top 658%)
25K15.53 mi2.42 mi15269+33010279+13310279+13313598(Top 47%)9480(Top 58%)9480(Top 636%)
30K18.64 mi3.11 mi14592+6779980+2999980+29911693(Top 40%)8518(Top 52%)8518(Top 571%)
20M20.00 mi1.36 mi14328+2649852+1289852+12811456(Top 39%)8299(Top 51%)8299(Top 557%)
21M21.00 mi1.00 mi14084+2449724+1289724+12810894(Top 38%)7925(Top 49%)7925(Top 532%)
35K21.75 mi0.75 mi14020+649683+419683+4112678(Top 44%)8736(Top 53%)8736(Top 586%)
23M23.00 mi1.25 mi13869+1519590+939590+9311745(Top 40%)8242(Top 50%)8242(Top 553%)
24M24.00 mi1.00 mi13708+1619495+959495+9510612(Top 37%)7618(Top 47%)7618(Top 511%)
40K24.85 mi0.85 mi13587+1219429+669429+6610857(Top 37%)7635(Top 47%)7635(Top 512%)
25.2M25.20 mi0.35 mi13527+609393+369393+3610685(Top 37%)7492(Top 46%)7492(Top 502%)
FINISH26.22 mi1.02 mi13428+999328+659328+6511981(Top 41%)8098(Top 50%)8098(Top 543%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

16240

Males

10693

M55-59

10693

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

16024

Males

10634

M55-59

10634

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

16240

Males

10693

M55-59

10693

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15658

Males

10405

M55-59

10405

20K→HALF

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

14057

Males

9816

M55-59

9816

HALF→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

13598

Males

9480

M55-59

9480

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

11693

Males

8518

M55-59

8518

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11456

Males

8299

M55-59

8299

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10894

Males

7925

M55-59

7925

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12678

Males

8736

M55-59

8736

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11745

Males

8242

M55-59

8242

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

10612

Males

7618

M55-59

7618

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10857

Males

7635

M55-59

7635

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10685

Males

7492

M55-59

7492

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11981

Males

8098

M55-59

8098

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2888
Passed By
1144
Net Change
+1744
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15172
5K → 10K143545-402#15172#15574
10K → 15K133340-207#15574#15781
15K → 20K217140+77#15781#15704
20K → HALF1083+105#15704#15599
HALF → 25K34616+330#15599#15269
25K → 30K6814+677#15269#14592
30K → 20M2706+264#14592#14328
20M → 21M2462+244#14328#14084
21M → 35K8319+64#14084#14020
35K → 23M17726+151#14020#13869
23M → 24M1643+161#13869#13708
24M → 40K13110+121#13708#13587
40K → 25.2M666+60#13587#13527
25.2M → FINISH12324+99#13527#13428
TOTALS28881144+1744
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing