Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Brian Ducey

Bib: 30840 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
27:17
3.11 mi
Rank: #21599
Start β†’ 5K
27:17 | 8:47/mi
10K
54:15
6.21 mi
Rank: #21490 (+109)
5K β†’ 10K
26:58 | 8:41/mi
15K
1:20:19
9.32 mi
Rank: #20832 (+658)
10K β†’ 15K
26:04 | 8:24/mi
20K
1:46:34
12.43 mi
Rank: #20327 (+505)
15K β†’ 20K
26:15 | 8:27/mi
HALF
1:52:19
13.11 mi
Rank: #20303 (+24)
20K β†’ HALF
5:45 | 8:27/mi
25K
2:13:14
15.53 mi
Rank: #20156 (+147)
HALF β†’ 25K
20:55 | 8:38/mi
30K
2:41:11
18.64 mi
Rank: #20017 (+139)
25K β†’ 30K
27:57 | 9:00/mi
20M
2:55:26
20.00 mi
Rank: #20483 (-466)
30K β†’ 20M
14:15 | 10:30/mi
21M
3:04:28
21.00 mi
Rank: #20259 (+224)
20M β†’ 21M
9:02 | 9:02/mi
35K
3:11:07
21.75 mi
Rank: #20249 (+10)
21M β†’ 35K
6:39 | 8:54/mi
23M
3:22:50
23.00 mi
Rank: #20246 (+3)
35K β†’ 23M
11:43 | 9:22/mi
24M
3:32:06
24.00 mi
Rank: #20247 (-1)
23M β†’ 24M
9:16 | 9:16/mi
40K
3:40:05
24.85 mi
Rank: #20219 (+28)
24M β†’ 40K
7:59 | 9:21/mi
25.2M
3:43:18
25.20 mi
Rank: #20168 (+51)
40K β†’ 25.2M
3:13 | 9:20/mi
FINISH
3:51:52
26.22 mi
Rank: #20083 (+85)
25.2M β†’ FINISH
8:34 | 8:25/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
Time1:52:19
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time1:59:33
Pace9:08 /mi
πŸ“ŠPositive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5027:178:4727:17
8:47
-
10K
6.21 mi12:19:4854:158:4426:58
8:41
-0:06
15K
9.32 mi12:45:521:20:198:3826:04
8:24
-0:17
20K
12.43 mi13:12:071:46:348:3526:15
8:27
+0:03
HALF
13.11 mi13:17:521:52:198:355:45
8:27
0:00
25K
15.53 mi13:38:472:13:148:3520:55
8:38
+0:11
30K
18.64 mi14:06:442:41:118:3927:57
9:00
+0:22
20M
20.00 mi14:20:592:55:268:4714:15
10:30
+1:30
21M
21.00 mi14:30:013:04:288:489:02
9:02
-1:28
35K
21.75 mi14:36:403:11:078:486:39
8:54
-0:08
23M
23.00 mi14:48:233:22:508:5011:43
9:22
+0:28
24M
24.00 mi14:57:393:32:068:519:16
9:16
-0:06
40K
24.85 mi15:05:383:40:058:527:59
9:21
+0:05
25.2M
25.20 mi15:08:513:43:188:523:13
9:20
-0:01
FINISH
26.22 mi15:17:253:51:528:518:34
8:25
-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

8:24 /mi

Average Pace

8:51 /mi

Slowest Pace

10:30 /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

1:06:38

29% of race

Time at Steady Pace

1:58:48

51% of race

Time at Slower Pace

46:26

20% of race

Average Pace: 8:51 /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 mi11:52:5027:178:4727:17
8:47
#21599
10K
6.21 mi12:19:4854:158:4426:58
8:41
#21490
15K
9.32 mi12:45:521:20:198:3826:04
8:24
#20832
20K
12.43 mi13:12:071:46:348:3526:15
8:27
#20327
HALF
13.11 mi13:17:521:52:198:355:45
8:27
#20303
25K
15.53 mi13:38:472:13:148:3520:55
8:38
#20156
30K
18.64 mi14:06:442:41:118:3927:57
9:00
#20017
20M
20.00 mi14:20:592:55:268:4714:15
10:30
#20483
21M
21.00 mi14:30:013:04:288:489:02
9:02
#20259
35K
21.75 mi14:36:403:11:078:486:39
8:54
#20249
23M
23.00 mi14:48:233:22:508:5011:43
9:22
#20246
24M
24.00 mi14:57:393:32:068:519:16
9:16
#20247
40K
24.85 mi15:05:383:40:058:527:59
9:21
#20219
25.2M
25.20 mi15:08:513:43:188:523:13
9:20
#20168
FINISH
26.22 mi15:17:253:51:528:518:34
8:25
#20083
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21599130181301819496(Top 67%)12101(Top 74%)12101(Top 211%)
10K6.21 mi3.10 mi21490+10912994+2412994+2421306(Top 73%)12926(Top 79%)12926(Top 226%)
15K9.32 mi3.11 mi20832+65812692+30212692+30219496(Top 67%)12101(Top 74%)12101(Top 211%)
20K12.43 mi3.11 mi20327+50512441+25112441+25118998(Top 65%)11858(Top 73%)11858(Top 207%)
HALF13.11 mi0.68 mi20303+2412433+812433+819840(Top 68%)12258(Top 75%)12258(Top 214%)
25K15.53 mi2.42 mi20156+14712359+7412359+7419315(Top 67%)11931(Top 73%)11931(Top 208%)
30K18.64 mi3.11 mi20017+13912272+8712272+8719560(Top 67%)11968(Top 73%)11968(Top 209%)
20M20.00 mi1.36 mi20483-46612480-20812480-20823819(Top 82%)13912(Top 85%)13912(Top 243%)
21M21.00 mi1.00 mi20259+22412356+12412356+12416291(Top 56%)10385(Top 64%)10385(Top 181%)
35K21.75 mi0.75 mi20249+1012340+1612340+1619552(Top 67%)11758(Top 72%)11758(Top 205%)
23M23.00 mi1.25 mi20246+312332+812332+820079(Top 69%)11990(Top 73%)11990(Top 210%)
24M24.00 mi1.00 mi20247-112313+1912313+1920504(Top 71%)12136(Top 74%)12136(Top 212%)
40K24.85 mi0.85 mi20219+2812278+3512278+3519798(Top 68%)11747(Top 72%)11747(Top 205%)
25.2M25.20 mi0.35 mi20168+5112247+3112247+3116460(Top 57%)10207(Top 62%)10207(Top 178%)
FINISH26.22 mi1.02 mi20083+8512187+6012187+6017639(Top 61%)10731(Top 66%)10731(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
Γ—21
+97ft-345ft

Overall

19496

Males

12101

M18-39

12101

5K→10K

3.1 - 6.2 mi

Top 73%
Γ—5
+79ft-138ft

Overall

21306

Males

12926

M18-39

12926

10K→15K

6.2 - 9.3 mi

Top 67%
Γ—3
+67ft-78ft

Overall

19496

Males

12101

M18-39

12101

15K→20K

9.3 - 12.4 mi

Top 65%
Γ—5
+106ft-86ft

Overall

18998

Males

11858

M18-39

11858

20K→HALF

12.4 - 13.1 mi

Top 68%
Γ—2
+19ft-37ft

Overall

19840

Males

12258

M18-39

12258

HALF→25K

13.1 - 15.5 mi

Top 67%
Γ—4
+66ft-88ft

Overall

19315

Males

11931

M18-39

11931

25K→30K

15.5 - 18.6 mi

Top 67%
Γ—9
+181ft-148ft

Overall

19560

Males

11968

M18-39

11968

30K→20M

18.6 - 20.0 mi

Top 82%
Γ—5
+64ft-50ft

Overall

23819

Males

13912

M18-39

13912

20M→21M

20.0 - 21.0 mi

Top 56%
Γ—8
+106ft-24ft

Overall

16291

Males

10385

M18-39

10385

21M→35K

21.0 - 21.8 mi

Top 67%
Γ—7
+17ft-86ft

Overall

19552

Males

11758

M18-39

11758

35K→23M

21.8 - 23.0 mi

Top 69%
Γ—5
+23ft-63ft

Overall

20079

Males

11990

M18-39

11990

23M→24M

23.0 - 24.0 mi

Top 71%
Γ—6
+12ft-82ft

Overall

20504

Males

12136

M18-39

12136

24M→40K

24.0 - 24.9 mi

Top 68%
Γ—1
+6ft-20ft

Overall

19798

Males

11747

M18-39

11747

40K→25.2M

24.9 - 25.2 mi

Top 57%
Γ—1
+13ft-16ft

Overall

16460

Males

10207

M18-39

10207

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
Γ—2
+22ft-21ft

Overall

17639

Males

10731

M18-39

10731

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2640*
Passed By
831
Net Change
+1516
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#21599
5K β†’ 10K309*200+109#21599#21490
10K β†’ 15K679*21+658#21490#20832
15K β†’ 20K514*9+505#20832#20327
20K β†’ HALF4521+24#20327#20303
HALF β†’ 25K19245+147#20303#20156
25K β†’ 30K240*101+139#20156#20017
30K β†’ 20M27200-466#20017#20483
20M β†’ 21M226*2+224#20483#20259
21M β†’ 35K4939+10#20259#20249
35K β†’ 23M7370+3#20249#20246
23M β†’ 24M6263-1#20246#20247
24M β†’ 40K6638+28#20247#20219
40K β†’ 25.2M532+51#20219#20168
25.2M β†’ FINISH10520+85#20168#20083
TOTALS2640*831+1516

* 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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