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BOSTON MARATHON 2026

Maosong Huang

Bib: 9025•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 25%
Masters (Masters Men)
#0 / 10617
Top 11%
Age Group (M40-44)
#0 / 2198
Top 30%
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
20:31
3.11 mi
Rank: #5018
Start → 5K
20:31 | 6:37/mi
10K
40:40
6.21 mi
Rank: #4545 (+473)
5K → 10K
20:09 | 6:30/mi
15K
1:00:59
9.32 mi
Rank: #4522 (+23)
10K → 15K
20:19 | 6:33/mi
20K
1:21:47
12.43 mi
Rank: #4656 (-134)
15K → 20K
20:48 | 6:42/mi
HALF
1:26:15
13.11 mi
Rank: #4649 (+7)
20K → HALF
4:28 | 6:34/mi
25K
1:42:36
15.53 mi
Rank: #4688 (-39)
HALF → 25K
16:21 | 6:45/mi
30K
2:03:56
18.64 mi
Rank: #4683 (+5)
25K → 30K
21:20 | 6:52/mi
20M
2:13:10
20.00 mi
Rank: #4608 (+75)
30K → 20M
9:14 | 6:48/mi
21M
2:20:29
21.00 mi
Rank: #4616 (-8)
20M → 21M
7:19 | 7:19/mi
35K
2:25:21
21.75 mi
Rank: #4553 (+63)
21M → 35K
4:52 | 6:31/mi
23M
2:34:07
23.00 mi
Rank: #4574 (-21)
35K → 23M
8:46 | 7:01/mi
24M
2:40:54
24.00 mi
Rank: #4555 (+19)
23M → 24M
6:47 | 6:47/mi
40K
2:46:46
24.85 mi
Rank: #4530 (+25)
24M → 40K
5:52 | 6:52/mi
25.2M
2:49:26
25.20 mi
Rank: #4554 (-24)
40K → 25.2M
2:40 | 7:44/mi
FINISH
2:56:08
26.22 mi
Rank: #4522 (+32)
25.2M → FINISH
6:42 | 6:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:15
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:29:53
Pace6:52 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:1420:316:3720:31
6:37
-
10K
6.21 mi10:56:2340:406:3320:09
6:30
-0:07
15K
9.32 mi11:16:421:00:596:3320:19
6:33
+0:03
20K
12.43 mi11:37:301:21:476:3520:48
6:42
+0:09
HALF
13.11 mi11:41:581:26:156:354:28
6:34
-0:08
25K
15.53 mi11:58:191:42:366:3716:21
6:45
+0:11
30K
18.64 mi12:19:392:03:566:3921:20
6:52
+0:07
20M
20.00 mi12:28:532:13:106:409:14
6:48
-0:04
21M
21.00 mi12:36:122:20:296:427:19
7:19
+0:31
35K
21.75 mi12:41:042:25:216:424:52
6:31
-0:48
23M
23.00 mi12:49:502:34:076:438:46
7:01
+0:30
24M
24.00 mi12:56:372:40:546:436:47
6:47
-0:14
40K
24.85 mi13:02:292:46:466:435:52
6:52
+0:05
25.2M
25.20 mi13:05:092:49:266:442:40
7:44
+0:52
FINISH
26.22 mi13:11:512:56:086:446:42
6:35
-1:09

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

6:30 /mi

Average Pace

6:43 /mi

Slowest Pace

7:44 /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

2:46:09

94% of race

Time at Steady Pace

7:19

4% of race

Time at Slower Pace

2:40

2% of race

Average Pace: 6:43 /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 mi10:36:1420:316:3720:31
6:37
#5018
10K
6.21 mi10:56:2340:406:3320:09
6:30
#4545
15K
9.32 mi11:16:421:00:596:3320:19
6:33
#4522
20K
12.43 mi11:37:301:21:476:3520:48
6:42
#4656
HALF
13.11 mi11:41:581:26:156:354:28
6:34
#4649
25K
15.53 mi11:58:191:42:366:3716:21
6:45
#4688
30K
18.64 mi12:19:392:03:566:3921:20
6:52
#4683
20M
20.00 mi12:28:532:13:106:409:14
6:48
#4608
21M
21.00 mi12:36:122:20:296:427:19
7:19
#4616
35K
21.75 mi12:41:042:25:216:424:52
6:31
#4553
23M
23.00 mi12:49:502:34:076:438:46
7:01
#4574
24M
24.00 mi12:56:372:40:546:436:47
6:47
#4555
40K
24.85 mi13:02:292:46:466:435:52
6:52
#4530
25.2M
25.20 mi13:05:092:49:266:442:40
7:44
#4554
FINISH
26.22 mi13:11:512:56:086:446:42
6:35
#4522
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5018468246824510(Top 16%)4236(Top 26%)4236(Top 193%)
10K6.21 mi3.10 mi4545+4734283+3994283+3994118(Top 14%)3903(Top 24%)3903(Top 178%)
15K9.32 mi3.11 mi4522+234265+184265+184510(Top 16%)4236(Top 26%)4236(Top 193%)
20K12.43 mi3.11 mi4656-1344372-1074372-1075142(Top 18%)4751(Top 29%)4751(Top 216%)
HALF13.11 mi0.68 mi4649+74365+74365+74801(Top 17%)4473(Top 27%)4473(Top 204%)
25K15.53 mi2.42 mi4688-394392-274392-275232(Top 18%)4776(Top 29%)4776(Top 217%)
30K18.64 mi3.11 mi4683+54382+104382+104886(Top 17%)4434(Top 27%)4434(Top 202%)
20M20.00 mi1.36 mi4608+754307+754307+754122(Top 14%)3780(Top 23%)3780(Top 172%)
21M21.00 mi1.00 mi4616-84306+14306+15328(Top 18%)4649(Top 28%)4649(Top 212%)
35K21.75 mi0.75 mi4553+634248+584248+583632(Top 13%)3342(Top 20%)3342(Top 152%)
23M23.00 mi1.25 mi4574-214244+44244+45459(Top 19%)4717(Top 29%)4717(Top 215%)
24M24.00 mi1.00 mi4555+194218+264218+264977(Top 17%)4322(Top 26%)4322(Top 197%)
40K24.85 mi0.85 mi4530+254184+344184+344572(Top 16%)3967(Top 24%)3967(Top 180%)
25.2M25.20 mi0.35 mi4554-244205-214205-216526(Top 22%)5240(Top 32%)5240(Top 238%)
FINISH26.22 mi1.02 mi4522+324164+414164+414608(Top 16%)3912(Top 24%)3912(Top 178%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21
+97ft-345ft

Overall

4510

Males

4236

M40-44

4236

5K→10K

3.1 - 6.2 mi

Top 14%
×5
+79ft-138ft

Overall

4118

Males

3903

M40-44

3903

10K→15K

6.2 - 9.3 mi

Top 16%
×3
+67ft-78ft

Overall

4510

Males

4236

M40-44

4236

15K→20K

9.3 - 12.4 mi

Top 18%
×5
+106ft-86ft

Overall

5142

Males

4751

M40-44

4751

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4801

Males

4473

M40-44

4473

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5232

Males

4776

M40-44

4776

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

4886

Males

4434

M40-44

4434

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

4122

Males

3780

M40-44

3780

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5328

Males

4649

M40-44

4649

21M→35K

21.0 - 21.8 mi

Top 13%
×7
+17ft-86ft

Overall

3632

Males

3342

M40-44

3342

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5459

Males

4717

M40-44

4717

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4977

Males

4322

M40-44

4322

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4572

Males

3967

M40-44

3967

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1
+13ft-16ft

Overall

6526

Males

5240

M40-44

5240

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4608

Males

3912

M40-44

3912

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1389
Passed By
893
Net Change
+496
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5018
5K → 10K49522+473#5018#4545
10K → 15K131108+23#4545#4522
15K → 20K60194-134#4522#4656
20K → HALF2518+7#4656#4649
HALF → 25K63102-39#4649#4688
25K → 30K115110+5#4688#4683
30K → 20M9924+75#4683#4608
20M → 21M5866-8#4608#4616
21M → 35K718+63#4616#4553
35K → 23M7091-21#4553#4574
23M → 24M6243+19#4574#4555
24M → 40K5934+25#4555#4530
40K → 25.2M933-24#4530#4554
25.2M → FINISH7240+32#4554#4522
TOTALS1389893+496
📊

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