Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ho Man Yiu

Bib: 8952 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 18%
Gender (Male)
#0 / 16340
Top 29%
Masters (Masters Men)
#0 / 10617
Top 14%
Age Group (M40-44)
#0 / 2198
Top 37%
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
20:37
3.11 mi
Rank: #5287
Start β†’ 5K
20:37 | 6:39/mi
10K
41:20
6.21 mi
Rank: #5433 (-146)
5K β†’ 10K
20:43 | 6:41/mi
15K
1:02:12
9.32 mi
Rank: #5583 (-150)
10K β†’ 15K
20:52 | 6:43/mi
20K
1:23:13
12.43 mi
Rank: #5600 (-17)
15K β†’ 20K
21:01 | 6:46/mi
HALF
1:27:42
13.11 mi
Rank: #5555 (+45)
20K β†’ HALF
4:29 | 6:35/mi
25K
1:44:13
15.53 mi
Rank: #5580 (-25)
HALF β†’ 25K
16:31 | 6:49/mi
30K
2:05:57
18.64 mi
Rank: #5609 (-29)
25K β†’ 30K
21:44 | 7:00/mi
20M
2:15:21
20.00 mi
Rank: #5544 (+65)
30K β†’ 20M
9:24 | 6:56/mi
21M
2:22:33
21.00 mi
Rank: #5464 (+80)
20M β†’ 21M
7:12 | 7:12/mi
35K
2:27:30
21.75 mi
Rank: #5388 (+76)
21M β†’ 35K
4:57 | 6:37/mi
23M
2:36:08
23.00 mi
Rank: #5312 (+76)
35K β†’ 23M
8:38 | 6:54/mi
24M
2:42:59
24.00 mi
Rank: #5292 (+20)
23M β†’ 24M
6:51 | 6:51/mi
40K
2:48:53
24.85 mi
Rank: #5248 (+44)
24M β†’ 40K
5:54 | 6:55/mi
25.2M
2:51:30
25.20 mi
Rank: #5261 (-13)
40K β†’ 25.2M
2:37 | 7:36/mi
FINISH
2:58:16
26.22 mi
Rank: #5215 (+46)
25.2M β†’ FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:42
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:30:34
Pace6:55 /mi
πŸ“ŠPositive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:3620:376:3920:37
6:39
-
10K
6.21 mi10:58:1941:206:4020:43
6:41
+0:02
15K
9.32 mi11:19:111:02:126:4120:52
6:43
+0:02
20K
12.43 mi11:40:121:23:136:4221:01
6:46
+0:03
HALF
13.11 mi11:44:411:27:426:424:29
6:35
-0:11
25K
15.53 mi12:01:121:44:136:4316:31
6:49
+0:14
30K
18.64 mi12:22:562:05:576:4621:44
7:00
+0:11
20M
20.00 mi12:32:202:15:216:479:24
6:56
-0:04
21M
21.00 mi12:39:322:22:336:487:12
7:12
+0:16
35K
21.75 mi12:44:292:27:306:474:57
6:37
-0:35
23M
23.00 mi12:53:072:36:086:488:38
6:54
+0:17
24M
24.00 mi12:59:582:42:596:486:51
6:51
-0:03
40K
24.85 mi13:05:522:48:536:485:54
6:55
+0:04
25.2M
25.20 mi13:08:292:51:306:492:37
7:36
+0:41
FINISH
26.22 mi13:15:152:58:166:496:46
6:39
-0:57

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

6:35 /mi

Average Pace

6:48 /mi

Slowest Pace

7:36 /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

2:55:39

99% of race

Time at Steady Pace

2:37

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:37:3620:376:3920:37
6:39
#5287
10K
6.21 mi10:58:1941:206:4020:43
6:41
#5433
15K
9.32 mi11:19:111:02:126:4120:52
6:43
#5583
20K
12.43 mi11:40:121:23:136:4221:01
6:46
#5600
HALF
13.11 mi11:44:411:27:426:424:29
6:35
#5555
25K
15.53 mi12:01:121:44:136:4316:31
6:49
#5580
30K
18.64 mi12:22:562:05:576:4621:44
7:00
#5609
20M
20.00 mi12:32:202:15:216:479:24
6:56
#5544
21M
21.00 mi12:39:322:22:336:487:12
7:12
#5464
35K
21.75 mi12:44:292:27:306:474:57
6:37
#5388
23M
23.00 mi12:53:072:36:086:488:38
6:54
#5312
24M
24.00 mi12:59:582:42:596:486:51
6:51
#5292
40K
24.85 mi13:05:522:48:536:485:54
6:55
#5248
25.2M
25.20 mi13:08:292:51:306:492:37
7:36
#5261
FINISH
26.22 mi13:15:152:58:166:496:46
6:39
#5215
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 mi5287490949095978(Top 21%)5413(Top 33%)5413(Top 246%)
10K6.21 mi3.10 mi5433-1465035-1265035-1265647(Top 19%)5186(Top 32%)5186(Top 236%)
15K9.32 mi3.11 mi5583-1505149-1145149-1145978(Top 21%)5413(Top 33%)5413(Top 246%)
20K12.43 mi3.11 mi5600-175164-155164-155818(Top 20%)5270(Top 32%)5270(Top 240%)
HALF13.11 mi0.68 mi5555+455123+415123+415060(Top 17%)4690(Top 29%)4690(Top 213%)
25K15.53 mi2.42 mi5580-255122+15122+15883(Top 20%)5274(Top 32%)5274(Top 240%)
30K18.64 mi3.11 mi5609-295120+25120+25851(Top 20%)5190(Top 32%)5190(Top 236%)
20M20.00 mi1.36 mi5544+655060+605060+604969(Top 17%)4455(Top 27%)4455(Top 203%)
21M21.00 mi1.00 mi5464+804989+714989+714629(Top 16%)4116(Top 25%)4116(Top 187%)
35K21.75 mi0.75 mi5388+764925+644925+644381(Top 15%)3943(Top 24%)3943(Top 179%)
23M23.00 mi1.25 mi5312+764849+764849+764743(Top 16%)4199(Top 26%)4199(Top 191%)
24M24.00 mi1.00 mi5292+204824+254824+255467(Top 19%)4668(Top 29%)4668(Top 212%)
40K24.85 mi0.85 mi5248+444777+474777+474843(Top 17%)4169(Top 26%)4169(Top 190%)
25.2M25.20 mi0.35 mi5261-134779-24779-25698(Top 20%)4714(Top 29%)4714(Top 214%)
FINISH26.22 mi1.02 mi5215+464727+524727+525025(Top 17%)4204(Top 26%)4204(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
Γ—21
+97ft-345ft

Overall

5978

Males

5413

M40-44

5413

5K→10K

3.1 - 6.2 mi

Top 19%
Γ—5
+79ft-138ft

Overall

5647

Males

5186

M40-44

5186

10K→15K

6.2 - 9.3 mi

Top 21%
Γ—3
+67ft-78ft

Overall

5978

Males

5413

M40-44

5413

15K→20K

9.3 - 12.4 mi

Top 20%
Γ—5
+106ft-86ft

Overall

5818

Males

5270

M40-44

5270

20K→HALF

12.4 - 13.1 mi

Top 17%
Γ—2
+19ft-37ft

Overall

5060

Males

4690

M40-44

4690

HALF→25K

13.1 - 15.5 mi

Top 20%
Γ—4
+66ft-88ft

Overall

5883

Males

5274

M40-44

5274

25K→30K

15.5 - 18.6 mi

Top 20%
Γ—9
+181ft-148ft

Overall

5851

Males

5190

M40-44

5190

30K→20M

18.6 - 20.0 mi

Top 17%
Γ—5
+64ft-50ft

Overall

4969

Males

4455

M40-44

4455

20M→21M

20.0 - 21.0 mi

Top 16%
Γ—8
+106ft-24ft

Overall

4629

Males

4116

M40-44

4116

21M→35K

21.0 - 21.8 mi

Top 15%
Γ—7
+17ft-86ft

Overall

4381

Males

3943

M40-44

3943

35K→23M

21.8 - 23.0 mi

Top 16%
Γ—5
+23ft-63ft

Overall

4743

Males

4199

M40-44

4199

23M→24M

23.0 - 24.0 mi

Top 19%
Γ—6
+12ft-82ft

Overall

5467

Males

4668

M40-44

4668

24M→40K

24.0 - 24.9 mi

Top 17%
Γ—1
+6ft-20ft

Overall

4843

Males

4169

M40-44

4169

40K→25.2M

24.9 - 25.2 mi

Top 20%
Γ—1
+13ft-16ft

Overall

5698

Males

4714

M40-44

4714

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
Γ—2
+22ft-21ft

Overall

5025

Males

4204

M40-44

4204

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1225
Passed By
1052
Net Change
+72
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#5287
5K β†’ 10K130200-146#5287#5433
10K β†’ 15K75200-150#5433#5583
15K β†’ 20K104121-17#5583#5600
20K β†’ HALF516+45#5600#5555
HALF β†’ 25K85110-25#5555#5580
25K β†’ 30K129158-29#5580#5609
30K β†’ 20M9833+65#5609#5544
20M β†’ 21M10222+80#5544#5464
21M β†’ 35K9216+76#5464#5388
35K β†’ 23M11135+76#5388#5312
23M β†’ 24M6343+20#5312#5292
24M β†’ 40K7632+44#5292#5248
40K β†’ 25.2M2134-13#5248#5261
25.2M β†’ FINISH8842+46#5261#5215
TOTALS12251052+72
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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