Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Luke Collins

Bib: 1908 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 19%
Age Group (M18-39)
#0 / 5723
Top 44%
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
20:52
3.11 mi
Rank: #6025
Start β†’ 5K
20:52 | 6:43/mi
10K
41:17
6.21 mi
Rank: #5351 (+674)
5K β†’ 10K
20:25 | 6:35/mi
15K
1:02:05
9.32 mi
Rank: #5458 (-107)
10K β†’ 15K
20:48 | 6:42/mi
20K
1:22:27
12.43 mi
Rank: #5043 (+415)
15K β†’ 20K
20:22 | 6:34/mi
HALF
1:26:46
13.11 mi
Rank: #4939 (+104)
20K β†’ HALF
4:19 | 6:20/mi
25K
1:42:34
15.53 mi
Rank: #4670 (+269)
HALF β†’ 25K
15:48 | 6:31/mi
30K
2:02:45
18.64 mi
Rank: #4217 (+453)
25K β†’ 30K
20:11 | 6:30/mi
20M
2:11:28
20.00 mi
Rank: #3976 (+241)
30K β†’ 20M
8:43 | 6:26/mi
21M
2:18:06
21.00 mi
Rank: #3791 (+185)
20M β†’ 21M
6:38 | 6:38/mi
35K
2:22:44
21.75 mi
Rank: #3686 (+105)
21M β†’ 35K
4:38 | 6:12/mi
23M
2:30:59
23.00 mi
Rank: #3597 (+89)
35K β†’ 23M
8:15 | 6:36/mi
24M
2:37:27
24.00 mi
Rank: #3536 (+61)
23M β†’ 24M
6:28 | 6:28/mi
40K
2:43:04
24.85 mi
Rank: #3485 (+51)
24M β†’ 40K
5:37 | 6:35/mi
25.2M
2:45:29
25.20 mi
Rank: #3444 (+41)
40K β†’ 25.2M
2:25 | 7:01/mi
FINISH
2:51:51
26.22 mi
Rank: #3364 (+80)
25.2M β†’ FINISH
6:22 | 6:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:26:46
Pace6:38 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:25:05
Pace6:30 /mi
πŸ“ŠNegative Split: 1.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3820:526:4320:52
6:43
-
10K
6.21 mi10:42:0341:176:3920:25
6:35
-0:08
15K
9.32 mi11:02:511:02:056:4020:48
6:42
+0:07
20K
12.43 mi11:23:131:22:276:3920:22
6:34
-0:08
HALF
13.11 mi11:27:321:26:466:384:19
6:20
-0:14
25K
15.53 mi11:43:201:42:346:3715:48
6:31
+0:11
30K
18.64 mi12:03:312:02:456:3620:11
6:30
-0:01
20M
20.00 mi12:12:142:11:286:358:43
6:26
-0:04
21M
21.00 mi12:18:522:18:066:356:38
6:38
+0:12
35K
21.75 mi12:23:302:22:446:344:38
6:12
-0:26
23M
23.00 mi12:31:452:30:596:348:15
6:36
+0:24
24M
24.00 mi12:38:132:37:276:346:28
6:28
-0:08
40K
24.85 mi12:43:502:43:046:345:37
6:35
+0:07
25.2M
25.20 mi12:46:152:45:296:352:25
7:01
+0:26
FINISH
26.22 mi12:52:372:51:516:346:22
6:15
-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

6:12 /mi

Average Pace

6:34 /mi

Slowest Pace

7:01 /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

2:49:26

99% of race

Time at Steady Pace

2:25

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:21:3820:526:4320:52
6:43
#6025
10K
6.21 mi10:42:0341:176:3920:25
6:35
#5351
15K
9.32 mi11:02:511:02:056:4020:48
6:42
#5458
20K
12.43 mi11:23:131:22:276:3920:22
6:34
#5043
HALF
13.11 mi11:27:321:26:466:384:19
6:20
#4939
25K
15.53 mi11:43:201:42:346:3715:48
6:31
#4670
30K
18.64 mi12:03:312:02:456:3620:11
6:30
#4217
20M
20.00 mi12:12:142:11:286:358:43
6:26
#3976
21M
21.00 mi12:18:522:18:066:356:38
6:38
#3791
35K
21.75 mi12:23:302:22:446:344:38
6:12
#3686
23M
23.00 mi12:31:452:30:596:348:15
6:36
#3597
24M
24.00 mi12:38:132:37:276:346:28
6:28
#3536
40K
24.85 mi12:43:502:43:046:345:37
6:35
#3485
25.2M
25.20 mi12:46:152:45:296:352:25
7:01
#3444
FINISH
26.22 mi12:52:372:51:516:346:22
6:15
#3364
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 mi6025548754875769(Top 20%)5263(Top 32%)5263(Top 92%)
10K6.21 mi3.10 mi5351+6744966+5214966+5214779(Top 16%)4479(Top 27%)4479(Top 78%)
15K9.32 mi3.11 mi5458-1075053-875053-875769(Top 20%)5263(Top 32%)5263(Top 92%)
20K12.43 mi3.11 mi5043+4154701+3524701+3524125(Top 14%)3895(Top 24%)3895(Top 68%)
HALF13.11 mi0.68 mi4939+1044612+894612+893262(Top 11%)3138(Top 19%)3138(Top 55%)
25K15.53 mi2.42 mi4670+2694376+2364376+2363531(Top 12%)3351(Top 21%)3351(Top 59%)
30K18.64 mi3.11 mi4217+4533973+4033973+4032556(Top 9%)2445(Top 15%)2445(Top 43%)
20M20.00 mi1.36 mi3976+2413752+2213752+2212042(Top 7%)1950(Top 12%)1950(Top 34%)
21M21.00 mi1.00 mi3791+1853590+1623590+1621775(Top 6%)1703(Top 10%)1703(Top 30%)
35K21.75 mi0.75 mi3686+1053494+963494+962020(Top 7%)1929(Top 12%)1929(Top 34%)
23M23.00 mi1.25 mi3597+893411+833411+832867(Top 10%)2661(Top 16%)2661(Top 46%)
24M24.00 mi1.00 mi3536+613351+603351+602983(Top 10%)2724(Top 17%)2724(Top 48%)
40K24.85 mi0.85 mi3485+513301+503301+502893(Top 10%)2641(Top 16%)2641(Top 46%)
25.2M25.20 mi0.35 mi3444+413260+413260+412671(Top 9%)2435(Top 15%)2435(Top 43%)
FINISH26.22 mi1.02 mi3364+803186+743186+742741(Top 9%)2472(Top 15%)2472(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
Γ—21
+97ft-345ft

Overall

5769

Males

5263

M18-39

5263

5K→10K

3.1 - 6.2 mi

Top 16%
Γ—5
+79ft-138ft

Overall

4779

Males

4479

M18-39

4479

10K→15K

6.2 - 9.3 mi

Top 20%
Γ—3
+67ft-78ft

Overall

5769

Males

5263

M18-39

5263

15K→20K

9.3 - 12.4 mi

Top 14%
Γ—5
+106ft-86ft

Overall

4125

Males

3895

M18-39

3895

20K→HALF

12.4 - 13.1 mi

Top 11%
Γ—2
+19ft-37ft

Overall

3262

Males

3138

M18-39

3138

HALF→25K

13.1 - 15.5 mi

Top 12%
Γ—4
+66ft-88ft

Overall

3531

Males

3351

M18-39

3351

25K→30K

15.5 - 18.6 mi

Top 9%
Γ—9
+181ft-148ft

Overall

2556

Males

2445

M18-39

2445

30K→20M

18.6 - 20.0 mi

Top 7%
Γ—5
+64ft-50ft

Overall

2042

Males

1950

M18-39

1950

20M→21M

20.0 - 21.0 mi

Top 6%
Γ—8
+106ft-24ft

Overall

1775

Males

1703

M18-39

1703

21M→35K

21.0 - 21.8 mi

Top 7%
Γ—7
+17ft-86ft

Overall

2020

Males

1929

M18-39

1929

35K→23M

21.8 - 23.0 mi

Top 10%
Γ—5
+23ft-63ft

Overall

2867

Males

2661

M18-39

2661

23M→24M

23.0 - 24.0 mi

Top 10%
Γ—6
+12ft-82ft

Overall

2983

Males

2724

M18-39

2724

24M→40K

24.0 - 24.9 mi

Top 10%
Γ—1
+6ft-20ft

Overall

2893

Males

2641

M18-39

2641

40K→25.2M

24.9 - 25.2 mi

Top 9%
Γ—1
+13ft-16ft

Overall

2671

Males

2435

M18-39

2435

25.2M→FINISH

25.2 - 26.2 mi

Top 9%
Γ—2
+22ft-21ft

Overall

2741

Males

2472

M18-39

2472

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2941*
Passed By
280
Net Change
+2661
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6025
5K β†’ 10K696*22+674#6025#5351
10K β†’ 15K81188-107#5351#5458
15K β†’ 20K417*2+415#5458#5043
20K β†’ HALF1051+104#5043#4939
HALF β†’ 25K272*3+269#4939#4670
25K β†’ 30K453*0+453#4670#4217
30K β†’ 20M241*0+241#4217#3976
20M β†’ 21M1861+185#3976#3791
21M β†’ 35K1072+105#3791#3686
35K β†’ 23M9910+89#3686#3597
23M β†’ 24M8019+61#3597#3536
24M β†’ 40K6716+51#3536#3485
40K β†’ 25.2M432+41#3485#3444
25.2M β†’ FINISH9414+80#3444#3364
TOTALS2941*280+2661

* 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

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OTQ

Olympic Trials Qualifying analysis available

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