Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Matthew Scalabrino

Bib: 13183 β€’M β€’Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 32%
Gender (Male)
#0 / 16340
Top 45%
Masters (Masters Men)
#0 / 10617
Top 33%
Age Group (M50-54)
#0 / 1868
Top 31%
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
23:05
3.11 mi
Rank: #12184
Start β†’ 5K
23:05 | 7:26/mi
10K
45:59
6.21 mi
Rank: #11968 (+216)
5K β†’ 10K
22:54 | 7:23/mi
15K
1:08:51
9.32 mi
Rank: #11824 (+144)
10K β†’ 15K
22:52 | 7:22/mi
20K
1:31:31
12.43 mi
Rank: #11411 (+413)
15K β†’ 20K
22:40 | 7:18/mi
HALF
1:36:21
13.11 mi
Rank: #11287 (+124)
20K β†’ HALF
4:50 | 7:06/mi
25K
1:54:04
15.53 mi
Rank: #11016 (+271)
HALF β†’ 25K
17:43 | 7:19/mi
30K
2:17:08
18.64 mi
Rank: #10577 (+439)
25K β†’ 30K
23:04 | 7:26/mi
20M
2:27:10
20.00 mi
Rank: #10360 (+217)
30K β†’ 20M
10:02 | 7:24/mi
21M
2:34:50
21.00 mi
Rank: #10142 (+218)
20M β†’ 21M
7:40 | 7:40/mi
35K
2:39:58
21.75 mi
Rank: #9955 (+187)
21M β†’ 35K
5:08 | 6:52/mi
23M
2:49:10
23.00 mi
Rank: #9748 (+207)
35K β†’ 23M
9:12 | 7:22/mi
24M
2:56:21
24.00 mi
Rank: #9638 (+110)
23M β†’ 24M
7:11 | 7:11/mi
40K
3:02:23
24.85 mi
Rank: #9423 (+215)
24M β†’ 40K
6:02 | 7:04/mi
25.2M
3:05:03
25.20 mi
Rank: #9362 (+61)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
3:12:05
26.22 mi
Rank: #9224 (+138)
25.2M β†’ FINISH
7:02 | 6:55/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:36:21
Pace7:21 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:35:44
Pace7:19 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1023:057:2623:05
7:26
-
10K
6.21 mi11:15:0445:597:2522:54
7:23
-0:03
15K
9.32 mi11:37:561:08:517:2422:52
7:22
-0:01
20K
12.43 mi12:00:361:31:317:2222:40
7:18
-0:04
HALF
13.11 mi12:05:261:36:217:214:50
7:06
-0:12
25K
15.53 mi12:23:091:54:047:2117:43
7:19
+0:13
30K
18.64 mi12:46:132:17:087:2223:04
7:26
+0:07
20M
20.00 mi12:56:152:27:107:2210:02
7:24
-0:02
21M
21.00 mi13:03:552:34:507:237:40
7:40
+0:16
35K
21.75 mi13:09:032:39:587:225:08
6:52
-0:48
23M
23.00 mi13:18:152:49:107:229:12
7:22
+0:30
24M
24.00 mi13:25:262:56:217:217:11
7:11
-0:11
40K
24.85 mi13:31:283:02:237:216:02
7:04
-0:07
25.2M
25.20 mi13:34:083:05:037:212:40
7:44
+0:40
FINISH
26.22 mi13:41:103:12:057:207:02
6:55
-0:49

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

6:52 /mi

Average Pace

7:20 /mi

Slowest Pace

7:44 /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

3:01:45

95% of race

Time at Steady Pace

10:20

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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 mi10:52:1023:057:2623:05
7:26
#12184
10K
6.21 mi11:15:0445:597:2522:54
7:23
#11968
15K
9.32 mi11:37:561:08:517:2422:52
7:22
#11824
20K
12.43 mi12:00:361:31:317:2222:40
7:18
#11411
HALF
13.11 mi12:05:261:36:217:214:50
7:06
#11287
25K
15.53 mi12:23:091:54:047:2117:43
7:19
#11016
30K
18.64 mi12:46:132:17:087:2223:04
7:26
#10577
20M
20.00 mi12:56:152:27:107:2210:02
7:24
#10360
21M
21.00 mi13:03:552:34:507:237:40
7:40
#10142
35K
21.75 mi13:09:032:39:587:225:08
6:52
#9955
23M
23.00 mi13:18:152:49:107:229:12
7:22
#9748
24M
24.00 mi13:25:262:56:217:217:11
7:11
#9638
40K
24.85 mi13:31:283:02:237:216:02
7:04
#9423
25.2M
25.20 mi13:34:083:05:037:212:40
7:44
#9362
FINISH
26.22 mi13:41:103:12:057:207:02
6:55
#9224
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi121849110911011577(Top 40%)8736(Top 53%)8736(Top 468%)
10K6.21 mi3.10 mi11968+2168995+1158995+11511785(Top 41%)8887(Top 54%)8887(Top 476%)
15K9.32 mi3.11 mi11824+1448907+888907+8811577(Top 40%)8736(Top 53%)8736(Top 468%)
20K12.43 mi3.11 mi11411+4138696+2118696+21110121(Top 35%)7978(Top 49%)7978(Top 427%)
HALF13.11 mi0.68 mi11287+1248627+698627+699329(Top 32%)7643(Top 47%)7643(Top 409%)
25K15.53 mi2.42 mi11016+2718475+1528475+1529739(Top 34%)7712(Top 47%)7712(Top 413%)
30K18.64 mi3.11 mi10577+4398212+2638212+2639031(Top 31%)7185(Top 44%)7185(Top 385%)
20M20.00 mi1.36 mi10360+2178077+1358077+1358307(Top 29%)6667(Top 41%)6667(Top 357%)
21M21.00 mi1.00 mi10142+2187942+1357942+1357612(Top 26%)6141(Top 38%)6141(Top 329%)
35K21.75 mi0.75 mi9955+1877838+1047838+1046161(Top 21%)5295(Top 32%)5295(Top 283%)
23M23.00 mi1.25 mi9748+2077711+1277711+1277814(Top 27%)6239(Top 38%)6239(Top 334%)
24M24.00 mi1.00 mi9638+1107635+767635+767753(Top 27%)6117(Top 37%)6117(Top 327%)
40K24.85 mi0.85 mi9423+2157494+1417494+1415859(Top 20%)4905(Top 30%)4905(Top 263%)
25.2M25.20 mi0.35 mi9362+617447+477447+476644(Top 23%)5358(Top 33%)5358(Top 287%)
FINISH26.22 mi1.02 mi9224+1387340+1077340+1076812(Top 23%)5394(Top 33%)5394(Top 289%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
Γ—21
+97ft-345ft

Overall

11577

Males

8736

M50-54

8736

5K→10K

3.1 - 6.2 mi

Top 41%
Γ—5
+79ft-138ft

Overall

11785

Males

8887

M50-54

8887

10K→15K

6.2 - 9.3 mi

Top 40%
Γ—3
+67ft-78ft

Overall

11577

Males

8736

M50-54

8736

15K→20K

9.3 - 12.4 mi

Top 35%
Γ—5
+106ft-86ft

Overall

10121

Males

7978

M50-54

7978

20K→HALF

12.4 - 13.1 mi

Top 32%
Γ—2
+19ft-37ft

Overall

9329

Males

7643

M50-54

7643

HALF→25K

13.1 - 15.5 mi

Top 34%
Γ—4
+66ft-88ft

Overall

9739

Males

7712

M50-54

7712

25K→30K

15.5 - 18.6 mi

Top 31%
Γ—9
+181ft-148ft

Overall

9031

Males

7185

M50-54

7185

30K→20M

18.6 - 20.0 mi

Top 29%
Γ—5
+64ft-50ft

Overall

8307

Males

6667

M50-54

6667

20M→21M

20.0 - 21.0 mi

Top 26%
Γ—8
+106ft-24ft

Overall

7612

Males

6141

M50-54

6141

21M→35K

21.0 - 21.8 mi

Top 21%
Γ—7
+17ft-86ft

Overall

6161

Males

5295

M50-54

5295

35K→23M

21.8 - 23.0 mi

Top 27%
Γ—5
+23ft-63ft

Overall

7814

Males

6239

M50-54

6239

23M→24M

23.0 - 24.0 mi

Top 27%
Γ—6
+12ft-82ft

Overall

7753

Males

6117

M50-54

6117

24M→40K

24.0 - 24.9 mi

Top 20%
Γ—1
+6ft-20ft

Overall

5859

Males

4905

M50-54

4905

40K→25.2M

24.9 - 25.2 mi

Top 23%
Γ—1
+13ft-16ft

Overall

6644

Males

5358

M50-54

5358

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
Γ—2
+22ft-21ft

Overall

6812

Males

5394

M50-54

5394

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3363*
Passed By
403
Net Change
+2960
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12184
5K β†’ 10K378*162+216#12184#11968
10K β†’ 15K247*103+144#11968#11824
15K β†’ 20K423*10+413#11824#11411
20K β†’ HALF1284+124#11411#11287
HALF β†’ 25K293*22+271#11287#11016
25K β†’ 30K453*14+439#11016#10577
30K β†’ 20M226*9+217#10577#10360
20M β†’ 21M230*12+218#10360#10142
21M β†’ 35K187*0+187#10142#9955
35K β†’ 23M221*14+207#9955#9748
23M β†’ 24M12919+110#9748#9638
24M β†’ 40K221*6+215#9638#9423
40K β†’ 25.2M7110+61#9423#9362
25.2M β†’ FINISH15618+138#9362#9224
TOTALS3363*403+2960

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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