Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Thomas Fan

Bib: 6978 β€’M β€’Age: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 17%
Gender (Male)
#0 / 16340
Top 27%
Masters (Masters Men)
#0 / 10617
Top 13%
Age Group (M40-44)
#0 / 2198
Top 34%
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
21:02
3.11 mi
Rank: #6558
Start β†’ 5K
21:02 | 6:47/mi
10K
41:45
6.21 mi
Rank: #6088 (+470)
5K β†’ 10K
20:43 | 6:41/mi
15K
1:02:28
9.32 mi
Rank: #5846 (+242)
10K β†’ 15K
20:43 | 6:41/mi
20K
1:23:15
12.43 mi
Rank: #5619 (+227)
15K β†’ 20K
20:47 | 6:42/mi
HALF
1:27:45
13.11 mi
Rank: #5596 (+23)
20K β†’ HALF
4:30 | 6:37/mi
25K
1:44:06
15.53 mi
Rank: #5500 (+96)
HALF β†’ 25K
16:21 | 6:45/mi
30K
2:05:28
18.64 mi
Rank: #5361 (+139)
25K β†’ 30K
21:22 | 6:53/mi
20M
2:14:52
20.00 mi
Rank: #5317 (+44)
30K β†’ 20M
9:24 | 6:56/mi
21M
2:22:10
21.00 mi
Rank: #5282 (+35)
20M β†’ 21M
7:18 | 7:18/mi
35K
2:27:04
21.75 mi
Rank: #5201 (+81)
21M β†’ 35K
4:54 | 6:33/mi
23M
2:35:33
23.00 mi
Rank: #5085 (+116)
35K β†’ 23M
8:29 | 6:47/mi
24M
2:42:04
24.00 mi
Rank: #4960 (+125)
23M β†’ 24M
6:31 | 6:31/mi
40K
2:47:51
24.85 mi
Rank: #4877 (+83)
24M β†’ 40K
5:47 | 6:46/mi
25.2M
2:50:25
25.20 mi
Rank: #4865 (+12)
40K β†’ 25.2M
2:34 | 7:27/mi
FINISH
2:57:13
26.22 mi
Rank: #4855 (+10)
25.2M β†’ FINISH
6:48 | 6:41/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
Time1:27:45
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:29:28
Pace6:50 /mi
πŸ“ŠPositive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:3421:026:4721:02
6:47
-
10K
6.21 mi10:50:1741:456:4420:43
6:41
-0:06
15K
9.32 mi11:11:001:02:286:4320:43
6:41
0:00
20K
12.43 mi11:31:471:23:156:4220:47
6:42
+0:01
HALF
13.11 mi11:36:171:27:456:424:30
6:37
-0:05
25K
15.53 mi11:52:381:44:066:4316:21
6:45
+0:08
30K
18.64 mi12:14:002:05:286:4421:22
6:53
+0:08
20M
20.00 mi12:23:242:14:526:459:24
6:56
+0:03
21M
21.00 mi12:30:422:22:106:477:18
7:18
+0:22
35K
21.75 mi12:35:362:27:046:464:54
6:33
-0:45
23M
23.00 mi12:44:052:35:336:468:29
6:47
+0:14
24M
24.00 mi12:50:362:42:046:466:31
6:31
-0:16
40K
24.85 mi12:56:232:47:516:465:47
6:46
+0:15
25.2M
25.20 mi12:58:572:50:256:462:34
7:27
+0:41
FINISH
26.22 mi13:05:452:57:136:466:48
6:41
-0:46

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

6:31 /mi

Average Pace

6:46 /mi

Slowest Pace

7:27 /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

2:47:21

94% of race

Time at Steady Pace

9:52

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:29:3421:026:4721:02
6:47
#6558
10K
6.21 mi10:50:1741:456:4420:43
6:41
#6088
15K
9.32 mi11:11:001:02:286:4320:43
6:41
#5846
20K
12.43 mi11:31:471:23:156:4220:47
6:42
#5619
HALF
13.11 mi11:36:171:27:456:424:30
6:37
#5596
25K
15.53 mi11:52:381:44:066:4316:21
6:45
#5500
30K
18.64 mi12:14:002:05:286:4421:22
6:53
#5361
20M
20.00 mi12:23:242:14:526:459:24
6:56
#5317
21M
21.00 mi12:30:422:22:106:477:18
7:18
#5282
35K
21.75 mi12:35:362:27:046:464:54
6:33
#5201
23M
23.00 mi12:44:052:35:336:468:29
6:47
#5085
24M
24.00 mi12:50:362:42:046:466:31
6:31
#4960
40K
24.85 mi12:56:232:47:516:465:47
6:46
#4877
25.2M
25.20 mi12:58:572:50:256:462:34
7:27
#4865
FINISH
26.22 mi13:05:452:57:136:466:48
6:41
#4855
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 mi6558589458945523(Top 19%)5083(Top 31%)5083(Top 231%)
10K6.21 mi3.10 mi6088+4705540+3545540+3545642(Top 19%)5181(Top 32%)5181(Top 236%)
15K9.32 mi3.11 mi5846+2425359+1815359+1815523(Top 19%)5083(Top 31%)5083(Top 231%)
20K12.43 mi3.11 mi5619+2275180+1795180+1795110(Top 18%)4724(Top 29%)4724(Top 215%)
HALF13.11 mi0.68 mi5596+235160+205160+205246(Top 18%)4823(Top 30%)4823(Top 219%)
25K15.53 mi2.42 mi5500+965061+995061+995239(Top 18%)4783(Top 29%)4783(Top 218%)
30K18.64 mi3.11 mi5361+1394937+1244937+1244970(Top 17%)4499(Top 28%)4499(Top 205%)
20M20.00 mi1.36 mi5317+444893+444893+444956(Top 17%)4442(Top 27%)4442(Top 202%)
21M21.00 mi1.00 mi5282+354853+404853+405240(Top 18%)4583(Top 28%)4583(Top 209%)
35K21.75 mi0.75 mi5201+814781+724781+723904(Top 13%)3572(Top 22%)3572(Top 163%)
23M23.00 mi1.25 mi5085+1164677+1044677+1043970(Top 14%)3572(Top 22%)3572(Top 163%)
24M24.00 mi1.00 mi4960+1254559+1184559+1183266(Top 11%)2972(Top 18%)2972(Top 135%)
40K24.85 mi0.85 mi4877+834476+834476+834005(Top 14%)3530(Top 22%)3530(Top 161%)
25.2M25.20 mi0.35 mi4865+124458+184458+184842(Top 17%)4103(Top 25%)4103(Top 187%)
FINISH26.22 mi1.02 mi4855+104437+214437+215235(Top 18%)4343(Top 27%)4343(Top 198%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
Γ—21
+97ft-345ft

Overall

5523

Males

5083

M40-44

5083

5K→10K

3.1 - 6.2 mi

Top 19%
Γ—5
+79ft-138ft

Overall

5642

Males

5181

M40-44

5181

10K→15K

6.2 - 9.3 mi

Top 19%
Γ—3
+67ft-78ft

Overall

5523

Males

5083

M40-44

5083

15K→20K

9.3 - 12.4 mi

Top 18%
Γ—5
+106ft-86ft

Overall

5110

Males

4724

M40-44

4724

20K→HALF

12.4 - 13.1 mi

Top 18%
Γ—2
+19ft-37ft

Overall

5246

Males

4823

M40-44

4823

HALF→25K

13.1 - 15.5 mi

Top 18%
Γ—4
+66ft-88ft

Overall

5239

Males

4783

M40-44

4783

25K→30K

15.5 - 18.6 mi

Top 17%
Γ—9
+181ft-148ft

Overall

4970

Males

4499

M40-44

4499

30K→20M

18.6 - 20.0 mi

Top 17%
Γ—5
+64ft-50ft

Overall

4956

Males

4442

M40-44

4442

20M→21M

20.0 - 21.0 mi

Top 18%
Γ—8
+106ft-24ft

Overall

5240

Males

4583

M40-44

4583

21M→35K

21.0 - 21.8 mi

Top 13%
Γ—7
+17ft-86ft

Overall

3904

Males

3572

M40-44

3572

35K→23M

21.8 - 23.0 mi

Top 14%
Γ—5
+23ft-63ft

Overall

3970

Males

3572

M40-44

3572

23M→24M

23.0 - 24.0 mi

Top 11%
Γ—6
+12ft-82ft

Overall

3266

Males

2972

M40-44

2972

24M→40K

24.0 - 24.9 mi

Top 14%
Γ—1
+6ft-20ft

Overall

4005

Males

3530

M40-44

3530

40K→25.2M

24.9 - 25.2 mi

Top 17%
Γ—1
+13ft-16ft

Overall

4842

Males

4103

M40-44

4103

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
Γ—2
+22ft-21ft

Overall

5235

Males

4343

M40-44

4343

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2106*
Passed By
403
Net Change
+1703
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6558
5K β†’ 10K507*37+470#6558#6088
10K β†’ 15K276*34+242#6088#5846
15K β†’ 20K251*24+227#5846#5619
20K β†’ HALF3411+23#5619#5596
HALF β†’ 25K13135+96#5596#5500
25K β†’ 30K206*67+139#5500#5361
30K β†’ 20M8440+44#5361#5317
20M β†’ 21M8348+35#5317#5282
21M β†’ 35K854+81#5282#5201
35K β†’ 23M13317+116#5201#5085
23M β†’ 24M1349+125#5085#4960
24M β†’ 40K9411+83#4960#4877
40K β†’ 25.2M3018+12#4877#4865
25.2M β†’ FINISH5848+10#4865#4855
TOTALS2106*403+1703

* 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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