Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Zhiming Huang

Bib: 7778 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 26%
Gender (Male)
#0 / 16340
Top 39%
Masters (Masters Men)
#0 / 10617
Top 26%
Age Group (M40-44)
#0 / 2198
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
20:20
3.11 mi
Rank: #4570
Start β†’ 5K
20:20 | 6:33/mi
10K
40:55
6.21 mi
Rank: #4872 (-302)
5K β†’ 10K
20:35 | 6:38/mi
15K
1:01:29
9.32 mi
Rank: #4926 (-54)
10K β†’ 15K
20:34 | 6:38/mi
20K
1:22:16
12.43 mi
Rank: #4935 (-9)
15K β†’ 20K
20:47 | 6:42/mi
HALF
1:26:45
13.11 mi
Rank: #4935
20K β†’ HALF
4:29 | 6:35/mi
25K
1:46:36
15.53 mi
Rank: #7074 (-2139)
HALF β†’ 25K
19:51 | 8:12/mi
30K
2:08:11
18.64 mi
Rank: #6754 (+320)
25K β†’ 30K
21:35 | 6:57/mi
20M
2:18:05
20.00 mi
Rank: #6785 (-31)
30K β†’ 20M
9:54 | 7:18/mi
21M
2:26:02
21.00 mi
Rank: #6909 (-124)
20M β†’ 21M
7:57 | 7:57/mi
35K
2:31:22
21.75 mi
Rank: #6910 (-1)
21M β†’ 35K
5:20 | 7:08/mi
23M
2:40:57
23.00 mi
Rank: #7000 (-90)
35K β†’ 23M
9:35 | 7:40/mi
24M
2:48:41
24.00 mi
Rank: #7151 (-151)
23M β†’ 24M
7:44 | 7:44/mi
40K
2:55:27
24.85 mi
Rank: #7259 (-108)
24M β†’ 40K
6:46 | 7:55/mi
25.2M
2:58:27
25.20 mi
Rank: #7320 (-61)
40K β†’ 25.2M
3:00 | 8:42/mi
FINISH
3:06:22
26.22 mi
Rank: #7526 (-206)
25.2M β†’ FINISH
7:55 | 7:47/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:45
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:39:37
Pace7:36 /mi
πŸ“ŠPositive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0120:206:3320:20
6:33
-
10K
6.21 mi10:47:3640:556:3620:35
6:38
+0:05
15K
9.32 mi11:08:101:01:296:3620:34
6:38
0:00
20K
12.43 mi11:28:571:22:166:3820:47
6:42
+0:04
HALF
13.11 mi11:33:261:26:456:384:29
6:35
-0:07
25K
15.53 mi11:53:171:46:366:5219:51
8:12
+1:37
30K
18.64 mi12:14:522:08:116:5321:35
6:57
-1:15
20M
20.00 mi12:24:462:18:056:559:54
7:18
+0:21
21M
21.00 mi12:32:432:26:026:587:57
7:57
+0:39
35K
21.75 mi12:38:032:31:226:585:20
7:08
-0:49
23M
23.00 mi12:47:382:40:577:009:35
7:40
+0:32
24M
24.00 mi12:55:222:48:417:027:44
7:44
+0:04
40K
24.85 mi13:02:082:55:277:046:46
7:55
+0:11
25.2M
25.20 mi13:05:082:58:277:053:00
8:42
+0:47
FINISH
26.22 mi13:13:033:06:227:077:55
7:47
-0:55

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

6:33 /mi

Average Pace

7:07 /mi

Slowest Pace

8:42 /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

1:48:20

58% of race

Time at Steady Pace

15:14

8% of race

Time at Slower Pace

1:02:48

34% of race

Average Pace: 7:06 /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 mi10:27:0120:206:3320:20
6:33
#4570
10K
6.21 mi10:47:3640:556:3620:35
6:38
#4872
15K
9.32 mi11:08:101:01:296:3620:34
6:38
#4926
20K
12.43 mi11:28:571:22:166:3820:47
6:42
#4935
HALF
13.11 mi11:33:261:26:456:384:29
6:35
#4935
25K
15.53 mi11:53:171:46:366:5219:51
8:12
#7074
30K
18.64 mi12:14:522:08:116:5321:35
6:57
#6754
20M
20.00 mi12:24:462:18:056:559:54
7:18
#6785
21M
21.00 mi12:32:432:26:026:587:57
7:57
#6909
35K
21.75 mi12:38:032:31:226:585:20
7:08
#6910
23M
23.00 mi12:47:382:40:577:009:35
7:40
#7000
24M
24.00 mi12:55:222:48:417:027:44
7:44
#7151
40K
24.85 mi13:02:082:55:277:046:46
7:55
#7259
25.2M
25.20 mi13:05:082:58:277:053:00
8:42
#7320
FINISH
26.22 mi13:13:033:06:227:077:55
7:47
#7526
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 mi4570429942995082(Top 18%)4728(Top 29%)4728(Top 215%)
10K6.21 mi3.10 mi4872-3024559-2604559-2605236(Top 18%)4859(Top 30%)4859(Top 221%)
15K9.32 mi3.11 mi4926-544604-454604-455082(Top 18%)4728(Top 29%)4728(Top 215%)
20K12.43 mi3.11 mi4935-94610-64610-65125(Top 18%)4739(Top 29%)4739(Top 216%)
HALF13.11 mi0.68 mi49354611-14611-15109(Top 18%)4739(Top 29%)4739(Top 216%)
25K15.53 mi2.42 mi7074-21396236-16256236-162516687(Top 57%)10798(Top 66%)10798(Top 491%)
30K18.64 mi3.11 mi6754+3205985+2515985+2515519(Top 19%)4938(Top 30%)4938(Top 225%)
20M20.00 mi1.36 mi6785-315987-25987-27546(Top 26%)6232(Top 38%)6232(Top 284%)
21M21.00 mi1.00 mi6909-1246070-836070-839514(Top 33%)7213(Top 44%)7213(Top 328%)
35K21.75 mi0.75 mi6910-16064+66064+68017(Top 28%)6426(Top 39%)6426(Top 292%)
23M23.00 mi1.25 mi7000-906100-366100-369961(Top 34%)7350(Top 45%)7350(Top 334%)
24M24.00 mi1.00 mi7151-1516187-876187-8711735(Top 40%)8116(Top 50%)8116(Top 369%)
40K24.85 mi0.85 mi7259-1086233-466233-4611827(Top 41%)8083(Top 49%)8083(Top 368%)
25.2M25.20 mi0.35 mi7320-616260-276260-2712765(Top 44%)8451(Top 52%)8451(Top 384%)
FINISH26.22 mi1.02 mi7526-2066366-1066366-10613477(Top 46%)8766(Top 54%)8766(Top 399%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
Γ—21
+97ft-345ft

Overall

5082

Males

4728

M40-44

4728

5K→10K

3.1 - 6.2 mi

Top 18%
Γ—5
+79ft-138ft

Overall

5236

Males

4859

M40-44

4859

10K→15K

6.2 - 9.3 mi

Top 18%
Γ—3
+67ft-78ft

Overall

5082

Males

4728

M40-44

4728

15K→20K

9.3 - 12.4 mi

Top 18%
Γ—5
+106ft-86ft

Overall

5125

Males

4739

M40-44

4739

20K→HALF

12.4 - 13.1 mi

Top 18%
Γ—2
+19ft-37ft

Overall

5109

Males

4739

M40-44

4739

HALF→25K

13.1 - 15.5 mi

Top 57%
Γ—4
+66ft-88ft

Overall

16687

Males

10798

M40-44

10798

25K→30K

15.5 - 18.6 mi

Top 19%
Γ—9
+181ft-148ft

Overall

5519

Males

4938

M40-44

4938

30K→20M

18.6 - 20.0 mi

Top 26%
Γ—5
+64ft-50ft

Overall

7546

Males

6232

M40-44

6232

20M→21M

20.0 - 21.0 mi

Top 33%
Γ—8
+106ft-24ft

Overall

9514

Males

7213

M40-44

7213

21M→35K

21.0 - 21.8 mi

Top 28%
Γ—7
+17ft-86ft

Overall

8017

Males

6426

M40-44

6426

35K→23M

21.8 - 23.0 mi

Top 34%
Γ—5
+23ft-63ft

Overall

9961

Males

7350

M40-44

7350

23M→24M

23.0 - 24.0 mi

Top 40%
Γ—6
+12ft-82ft

Overall

11735

Males

8116

M40-44

8116

24M→40K

24.0 - 24.9 mi

Top 41%
Γ—1
+6ft-20ft

Overall

11827

Males

8083

M40-44

8083

40K→25.2M

24.9 - 25.2 mi

Top 44%
Γ—1
+13ft-16ft

Overall

12765

Males

8451

M40-44

8451

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
Γ—2
+22ft-21ft

Overall

13477

Males

8766

M40-44

8766

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
891*
Passed By
1718
Net Change
-2956
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4570
5K β†’ 10K56200-302#4570#4872
10K β†’ 15K78132-54#4872#4926
15K β†’ 20K99108-9#4926#4935
20K β†’ HALF15150#4935#4935
HALF β†’ 25K4200-2139#4935#7074
25K β†’ 30K342*22+320#7074#6754
30K β†’ 20M69100-31#6754#6785
20M β†’ 21M29153-124#6785#6909
21M β†’ 35K3637-1#6909#6910
35K β†’ 23M57147-90#6910#7000
23M β†’ 24M29180-151#7000#7151
24M β†’ 40K42150-108#7151#7259
40K β†’ 25.2M1374-61#7259#7320
25.2M β†’ FINISH22200-206#7320#7526
TOTALS891*1718-2956

* Includes athletes who did not complete a segment (DNF/DNQ).

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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