Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Michael Crossin

Bib: 3354 β€’M β€’Age: N/A

VA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 39%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 41%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Segment-by-segment breakdown
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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
21:55
3.11 mi
Rank: #9002
Start β†’ 5K
21:55 | 7:04/mi
10K
43:49
6.21 mi
Rank: #8975 (+27)
5K β†’ 10K
21:54 | 7:03/mi
15K
1:07:30
9.32 mi
Rank: #10532 (-1557)
10K β†’ 15K
23:41 | 7:38/mi
20K
1:30:35
12.43 mi
Rank: #10702 (-170)
15K β†’ 20K
23:05 | 7:26/mi
HALF
1:35:30
13.11 mi
Rank: #10667 (+35)
20K β†’ HALF
4:55 | 7:13/mi
25K
1:53:22
15.53 mi
Rank: #10570 (+97)
HALF β†’ 25K
17:52 | 7:23/mi
30K
2:16:46
18.64 mi
Rank: #10386 (+184)
25K β†’ 30K
23:24 | 7:32/mi
20M
2:27:02
20.00 mi
Rank: #10284 (+102)
30K β†’ 20M
10:16 | 7:34/mi
21M
2:34:53
21.00 mi
Rank: #10156 (+128)
20M β†’ 21M
7:51 | 7:51/mi
35K
2:42:52
21.75 mi
Rank: #11164 (-1008)
21M β†’ 35K
7:59 | 10:41/mi
23M
2:52:55
23.00 mi
Rank: #11203 (-39)
35K β†’ 23M
10:03 | 8:02/mi
24M
3:00:35
24.00 mi
Rank: #11185 (+18)
23M β†’ 24M
7:40 | 7:40/mi
40K
3:07:54
24.85 mi
Rank: #11363 (-178)
24M β†’ 40K
7:19 | 8:34/mi
25.2M
3:10:50
25.20 mi
Rank: #11356 (+7)
40K β†’ 25.2M
2:56 | 8:31/mi
FINISH
3:18:32
26.22 mi
Rank: #11344 (+12)
25.2M β†’ FINISH
7:42 | 7:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:30
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:43:02
Pace7:52 /mi
πŸ“ŠPositive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0421:557:0421:55
7:04
-
10K
6.21 mi10:46:5843:497:0421:54
7:03
-0:01
15K
9.32 mi11:10:391:07:307:1523:41
7:38
+0:35
20K
12.43 mi11:33:441:30:357:1823:05
7:26
-0:12
HALF
13.11 mi11:38:391:35:307:184:55
7:13
-0:13
25K
15.53 mi11:56:311:53:227:1817:52
7:23
+0:10
30K
18.64 mi12:19:552:16:467:2123:24
7:32
+0:09
20M
20.00 mi12:30:112:27:027:2210:16
7:34
+0:02
21M
21.00 mi12:38:022:34:537:237:51
7:51
+0:17
35K
21.75 mi12:46:012:42:527:307:59
10:41
+2:50
23M
23.00 mi12:56:042:52:557:3210:03
8:02
-2:39
24M
24.00 mi13:03:443:00:357:327:40
7:40
-0:22
40K
24.85 mi13:11:033:07:547:347:19
8:34
+0:54
25.2M
25.20 mi13:13:593:10:507:352:56
8:31
-0:03
FINISH
26.22 mi13:21:413:18:327:357:42
7:34
-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

7:03 /mi

Average Pace

7:35 /mi

Slowest Pace

10:41 /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

43:49

22% of race

Time at Steady Pace

2:06:26

64% of race

Time at Slower Pace

28:17

14% of race

Average Pace: 7:34 /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 mi10:25:0421:557:0421:55
7:04
#9002
10K
6.21 mi10:46:5843:497:0421:54
7:03
#8975
15K
9.32 mi11:10:391:07:307:1523:41
7:38
#10532
20K
12.43 mi11:33:441:30:357:1823:05
7:26
#10702
HALF
13.11 mi11:38:391:35:307:184:55
7:13
#10667
25K
15.53 mi11:56:311:53:227:1817:52
7:23
#10570
30K
18.64 mi12:19:552:16:467:2123:24
7:32
#10386
20M
20.00 mi12:30:112:27:027:2210:16
7:34
#10284
21M
21.00 mi12:38:022:34:537:237:51
7:51
#10156
35K
21.75 mi12:46:012:42:527:307:59
10:41
#11164
23M
23.00 mi12:56:042:52:557:3210:03
8:02
#11203
24M
24.00 mi13:03:443:00:357:327:40
7:40
#11185
40K
24.85 mi13:11:033:07:547:347:19
8:34
#11363
25.2M
25.20 mi13:13:593:10:507:352:56
8:31
#11356
FINISH
26.22 mi13:21:413:18:327:357:42
7:34
#11344
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi90027555755513858(Top 48%)9731(Top 60%)9731(Top 403%)
10K6.21 mi3.10 mi8975+277504+517504+519040(Top 31%)7524(Top 46%)7524(Top 312%)
15K9.32 mi3.11 mi10532-15578316-8128316-81213858(Top 48%)9731(Top 60%)9731(Top 403%)
20K12.43 mi3.11 mi10702-1708355-398355-3911379(Top 39%)8566(Top 52%)8566(Top 355%)
HALF13.11 mi0.68 mi10667+358332+238332+2310376(Top 36%)8177(Top 50%)8177(Top 339%)
25K15.53 mi2.42 mi10570+978255+778255+7710288(Top 35%)7983(Top 49%)7983(Top 331%)
30K18.64 mi3.11 mi10386+1848116+1398116+1399904(Top 34%)7654(Top 47%)7654(Top 317%)
20M20.00 mi1.36 mi10284+1028040+768040+769507(Top 33%)7334(Top 45%)7334(Top 304%)
21M21.00 mi1.00 mi10156+1287951+897951+898863(Top 31%)6874(Top 42%)6874(Top 285%)
35K21.75 mi0.75 mi11164-10088434-4838434-48324637(Top 85%)14212(Top 87%)14212(Top 589%)
23M23.00 mi1.25 mi11203-398430+48430+412646(Top 44%)8660(Top 53%)8660(Top 359%)
24M24.00 mi1.00 mi11185+188399+318399+3111307(Top 39%)7931(Top 49%)7931(Top 329%)
40K24.85 mi0.85 mi11363-1788456-578456-5715992(Top 55%)9959(Top 61%)9959(Top 413%)
25.2M25.20 mi0.35 mi11356+78437+198437+1911589(Top 40%)7884(Top 48%)7884(Top 327%)
FINISH26.22 mi1.02 mi11344+128401+368401+3611850(Top 41%)8020(Top 49%)8020(Top 332%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
Γ—21
+97ft-345ft

Overall

13858

Males

9731

M45-49

9731

5K→10K

3.1 - 6.2 mi

Top 31%
Γ—5
+79ft-138ft

Overall

9040

Males

7524

M45-49

7524

10K→15K

6.2 - 9.3 mi

Top 48%
Γ—3
+67ft-78ft

Overall

13858

Males

9731

M45-49

9731

15K→20K

9.3 - 12.4 mi

Top 39%
Γ—5
+106ft-86ft

Overall

11379

Males

8566

M45-49

8566

20K→HALF

12.4 - 13.1 mi

Top 36%
Γ—2
+19ft-37ft

Overall

10376

Males

8177

M45-49

8177

HALF→25K

13.1 - 15.5 mi

Top 35%
Γ—4
+66ft-88ft

Overall

10288

Males

7983

M45-49

7983

25K→30K

15.5 - 18.6 mi

Top 34%
Γ—9
+181ft-148ft

Overall

9904

Males

7654

M45-49

7654

30K→20M

18.6 - 20.0 mi

Top 33%
Γ—5
+64ft-50ft

Overall

9507

Males

7334

M45-49

7334

20M→21M

20.0 - 21.0 mi

Top 31%
Γ—8
+106ft-24ft

Overall

8863

Males

6874

M45-49

6874

21M→35K

21.0 - 21.8 mi

Top 85%
Γ—7
+17ft-86ft

Overall

24637

Males

14212

M45-49

14212

35K→23M

21.8 - 23.0 mi

Top 44%
Γ—5
+23ft-63ft

Overall

12646

Males

8660

M45-49

8660

23M→24M

23.0 - 24.0 mi

Top 39%
Γ—6
+12ft-82ft

Overall

11307

Males

7931

M45-49

7931

24M→40K

24.0 - 24.9 mi

Top 55%
Γ—1
+6ft-20ft

Overall

15992

Males

9959

M45-49

9959

40K→25.2M

24.9 - 25.2 mi

Top 40%
Γ—1
+13ft-16ft

Overall

11589

Males

7884

M45-49

7884

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
Γ—2
+22ft-21ft

Overall

11850

Males

8020

M45-49

8020

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1474*
Passed By
1548
Net Change
-2342
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9002
5K β†’ 10K227*200+27#9002#8975
10K β†’ 15K5200-1557#8975#10532
15K β†’ 20K110200-170#10532#10702
20K β†’ HALF4813+35#10702#10667
HALF β†’ 25K17174+97#10667#10570
25K β†’ 30K280*96+184#10570#10386
30K β†’ 20M13937+102#10386#10284
20M β†’ 21M16133+128#10284#10156
21M β†’ 35K4200-1008#10156#11164
35K β†’ 23M93132-39#11164#11203
23M β†’ 24M8365+18#11203#11185
24M β†’ 40K36200-178#11185#11363
40K β†’ 25.2M3629+7#11363#11356
25.2M β†’ FINISH8169+12#11356#11344
TOTALS1474*1548-2342

* 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

Activity Data

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