Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Corey Mclaughlin

Bib: 32787MAge: 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
51°/41°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
24:53
3.11 mi
Rank: #17003
Start5K
24:53 | 8:01/mi
10K
49:35
6.21 mi
Rank: #16909 (+94)
5K10K
24:42 | 7:58/mi
15K
1:14:31
9.32 mi
Rank: #17005 (-96)
10K15K
24:56 | 8:02/mi
20K
1:39:51
12.43 mi
Rank: #17055 (-50)
15K20K
25:20 | 8:10/mi
HALF
1:45:10
13.11 mi
Rank: #16975 (+80)
20KHALF
5:19 | 7:48/mi
25K
2:04:38
15.53 mi
Rank: #16730 (+245)
HALF25K
19:28 | 8:02/mi
30K
2:29:58
18.64 mi
Rank: #16311 (+419)
25K30K
25:20 | 8:10/mi
20M
2:41:18
20.00 mi
Rank: #16210 (+101)
30K20M
11:20 | 8:21/mi
21M
2:49:40
21.00 mi
Rank: #15967 (+243)
20M21M
8:22 | 8:22/mi
35K
2:55:38
21.75 mi
Rank: #15876 (+91)
21M35K
5:58 | 7:59/mi
23M
3:05:41
23.00 mi
Rank: #15665 (+211)
35K23M
10:03 | 8:02/mi
24M
3:13:39
24.00 mi
Rank: #15567 (+98)
23M24M
7:58 | 7:58/mi
40K
3:20:36
24.85 mi
Rank: #15483 (+84)
24M40K
6:57 | 8:08/mi
25.2M
3:23:27
25.20 mi
Rank: #15382 (+101)
40K25.2M
2:51 | 8:16/mi
FINISH
3:30:46
26.22 mi
Rank: #15132 (+250)
25.2MFINISH
7:19 | 7:11/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:45:10
Pace8:02 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:45:36
Pace8:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3224:538:0124:53
8:01
-
10K
6.21 mi12:18:1449:357:5924:42
7:58
-0:03
15K
9.32 mi12:43:101:14:318:0024:56
8:02
+0:04
20K
12.43 mi13:08:301:39:518:0325:20
8:10
+0:08
HALF
13.11 mi13:13:491:45:108:025:19
7:48
-0:22
25K
15.53 mi13:33:172:04:388:0219:28
8:02
+0:14
30K
18.64 mi13:58:372:29:588:0325:20
8:10
+0:08
20M
20.00 mi14:09:572:41:188:0411:20
8:21
+0:11
21M
21.00 mi14:18:192:49:408:058:22
8:22
+0:01
35K
21.75 mi14:24:172:55:388:055:58
7:59
-0:23
23M
23.00 mi14:34:203:05:418:0510:03
8:02
+0:03
24M
24.00 mi14:42:183:13:398:057:58
7:58
-0:04
40K
24.85 mi14:49:153:20:368:056:57
8:08
+0:10
25.2M
25.20 mi14:52:063:23:278:052:51
8:16
+0:08
FINISH
26.22 mi14:59:253:30:468:037:19
7:11
-1:05

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

7:11 /mi

Average Pace

8:03 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

12:38

6% of race

Time at Steady Pace

3:18:08

94% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:53:3224:538:0124:53
8:01
#17003
10K
6.21 mi12:18:1449:357:5924:42
7:58
#16909
15K
9.32 mi12:43:101:14:318:0024:56
8:02
#17005
20K
12.43 mi13:08:301:39:518:0325:20
8:10
#17055
HALF
13.11 mi13:13:491:45:108:025:19
7:48
#16975
25K
15.53 mi13:33:172:04:388:0219:28
8:02
#16730
30K
18.64 mi13:58:372:29:588:0325:20
8:10
#16311
20M
20.00 mi14:09:572:41:188:0411:20
8:21
#16210
21M
21.00 mi14:18:192:49:408:058:22
8:22
#15967
35K
21.75 mi14:24:172:55:388:055:58
7:59
#15876
23M
23.00 mi14:34:203:05:418:0510:03
8:02
#15665
24M
24.00 mi14:42:183:13:398:057:58
7:58
#15567
40K
24.85 mi14:49:153:20:368:056:57
8:08
#15483
25.2M
25.20 mi14:52:063:23:278:052:51
8:16
#15382
FINISH
26.22 mi14:59:253:30:468:037:19
7:11
#15132
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 mi17003110031100317188(Top 59%)11097(Top 68%)11097(Top 194%)
10K6.21 mi3.10 mi16909+9410955+4810955+4816845(Top 58%)10948(Top 67%)10948(Top 191%)
15K9.32 mi3.11 mi17005-9610999-4410999-4417188(Top 59%)11097(Top 68%)11097(Top 194%)
20K12.43 mi3.11 mi17055-5011020-2111020-2117187(Top 59%)11083(Top 68%)11083(Top 194%)
HALF13.11 mi0.68 mi16975+8010982+3810982+3815491(Top 53%)10394(Top 64%)10394(Top 182%)
25K15.53 mi2.42 mi16730+24510876+10610876+10615602(Top 54%)10342(Top 63%)10342(Top 181%)
30K18.64 mi3.11 mi16311+41910650+22610650+22614608(Top 50%)9814(Top 60%)9814(Top 171%)
20M20.00 mi1.36 mi16210+10110593+5710593+5715180(Top 52%)9958(Top 61%)9958(Top 174%)
21M21.00 mi1.00 mi15967+24310483+11010483+11012279(Top 42%)8572(Top 52%)8572(Top 150%)
35K21.75 mi0.75 mi15876+9110432+5110432+5114293(Top 49%)9459(Top 58%)9459(Top 165%)
23M23.00 mi1.25 mi15665+21110319+11310319+11312666(Top 44%)8680(Top 53%)8680(Top 152%)
24M24.00 mi1.00 mi15567+9810263+5610263+5613498(Top 47%)8938(Top 55%)8938(Top 156%)
40K24.85 mi0.85 mi15483+8410204+5910204+5913313(Top 46%)8769(Top 54%)8769(Top 153%)
25.2M25.20 mi0.35 mi15382+10110156+4810156+4810038(Top 35%)7188(Top 44%)7188(Top 126%)
FINISH26.22 mi1.02 mi15132+25010049+10710049+1078976(Top 31%)6588(Top 40%)6588(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17188

Males

11097

M18-39

11097

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16845

Males

10948

M18-39

10948

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17188

Males

11097

M18-39

11097

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17187

Males

11083

M18-39

11083

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15491

Males

10394

M18-39

10394

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15602

Males

10342

M18-39

10342

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14608

Males

9814

M18-39

9814

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15180

Males

9958

M18-39

9958

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12279

Males

8572

M18-39

8572

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14293

Males

9459

M18-39

9459

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12666

Males

8680

M18-39

8680

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13498

Males

8938

M18-39

8938

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13313

Males

8769

M18-39

8769

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10038

Males

7188

M18-39

7188

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

8976

Males

6588

M18-39

6588

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2717*
Passed By
787
Net Change
+1871
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17003
5K10K294*200+94#17003#16909
10K15K150200-96#16909#17005
15K20K163200-50#17005#17055
20KHALF877+80#17055#16975
HALF25K274*29+245#16975#16730
25K30K452*33+419#16730#16311
30K20M13736+101#16311#16210
20M21M249*6+243#16210#15967
21M35K11019+91#15967#15876
35K23M219*8+211#15876#15665
23M24M11820+98#15665#15567
24M40K10824+84#15567#15483
40K25.2M1010+101#15483#15382
25.2MFINISH255*5+250#15382#15132
TOTALS2717*787+1871

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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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