Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Connor Brincklow

Bib: 27872 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
30:10
3.11 mi
Rank: #25106
Start β†’ 5K
30:10 | 9:43/mi
10K
58:42
6.21 mi
Rank: #24363 (+743)
5K β†’ 10K
28:32 | 9:12/mi
15K
1:26:54
9.32 mi
Rank: #23986 (+377)
10K β†’ 15K
28:12 | 9:05/mi
20K
1:54:58
12.43 mi
Rank: #23557 (+429)
15K β†’ 20K
28:04 | 9:03/mi
HALF
2:01:09
13.11 mi
Rank: #23528 (+29)
20K β†’ HALF
6:11 | 9:05/mi
25K
2:23:20
15.53 mi
Rank: #23208 (+320)
HALF β†’ 25K
22:11 | 9:09/mi
30K
2:52:40
18.64 mi
Rank: #22859 (+349)
25K β†’ 30K
29:20 | 9:27/mi
20M
3:05:28
20.00 mi
Rank: #22685 (+174)
30K β†’ 20M
12:48 | 9:26/mi
21M
3:15:20
21.00 mi
Rank: #22528 (+157)
20M β†’ 21M
9:52 | 9:52/mi
35K
3:22:21
21.75 mi
Rank: #22484 (+44)
21M β†’ 35K
7:01 | 9:23/mi
23M
3:35:03
23.00 mi
Rank: #22478 (+6)
35K β†’ 23M
12:42 | 10:09/mi
24M
3:45:07
24.00 mi
Rank: #22508 (-30)
23M β†’ 24M
10:04 | 10:04/mi
40K
3:55:27
24.85 mi
Rank: #22696 (-188)
24M β†’ 40K
10:20 | 12:06/mi
25.2M
4:00:03
25.20 mi
Rank: #22787 (-91)
40K β†’ 25.2M
4:36 | 13:21/mi
FINISH
4:10:26
26.22 mi
Rank: #22835 (-48)
25.2M β†’ FINISH
10:23 | 10:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:01:09
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:09:17
Pace9:52 /mi
πŸ“ŠPositive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1130:109:4330:10
9:43
-
10K
6.21 mi12:20:4358:429:2728:32
9:12
-0:31
15K
9.32 mi12:48:551:26:549:2028:12
9:05
-0:07
20K
12.43 mi13:16:591:54:589:1628:04
9:03
-0:02
HALF
13.11 mi13:23:102:01:099:156:11
9:05
+0:02
25K
15.53 mi13:45:212:23:209:1422:11
9:09
+0:04
30K
18.64 mi14:14:412:52:409:1629:20
9:27
+0:18
20M
20.00 mi14:27:293:05:289:1712:48
9:26
-0:01
21M
21.00 mi14:37:213:15:209:199:52
9:52
+0:26
35K
21.75 mi14:44:223:22:219:197:01
9:23
-0:29
23M
23.00 mi14:57:043:35:039:2212:42
10:09
+0:46
24M
24.00 mi15:07:083:45:079:2310:04
10:04
-0:05
40K
24.85 mi15:17:283:55:279:2910:20
12:06
+2:02
25.2M
25.20 mi15:22:044:00:039:324:36
13:21
+1:15
FINISH
26.22 mi15:32:274:10:269:3410:23
10:12
-3:09

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

9:03 /mi

Average Pace

9:34 /mi

Slowest Pace

13:21 /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

0:00

0% of race

Time at Steady Pace

3:22:21

81% of race

Time at Slower Pace

48:05

19% of race

Average Pace: 9:33 /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 mi11:52:1130:109:4330:10
9:43
#25106
10K
6.21 mi12:20:4358:429:2728:32
9:12
#24363
15K
9.32 mi12:48:551:26:549:2028:12
9:05
#23986
20K
12.43 mi13:16:591:54:589:1628:04
9:03
#23557
HALF
13.11 mi13:23:102:01:099:156:11
9:05
#23528
25K
15.53 mi13:45:212:23:209:1422:11
9:09
#23208
30K
18.64 mi14:14:412:52:409:1629:20
9:27
#22859
20M
20.00 mi14:27:293:05:289:1712:48
9:26
#22685
21M
21.00 mi14:37:213:15:209:199:52
9:52
#22528
35K
21.75 mi14:44:223:22:219:197:01
9:23
#22484
23M
23.00 mi14:57:043:35:039:2212:42
10:09
#22478
24M
24.00 mi15:07:083:45:079:2310:04
10:04
#22508
40K
24.85 mi15:17:283:55:279:2910:20
12:06
#22696
25.2M
25.20 mi15:22:044:00:039:324:36
13:21
#22787
FINISH
26.22 mi15:32:274:10:269:3410:23
10:12
#22835
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 mi25106147831478323033(Top 79%)13780(Top 84%)13780(Top 241%)
10K6.21 mi3.10 mi24363+74314423+36014423+36023552(Top 81%)14029(Top 86%)14029(Top 245%)
15K9.32 mi3.11 mi23986+37714242+18114242+18123033(Top 79%)13780(Top 84%)13780(Top 241%)
20K12.43 mi3.11 mi23557+42914028+21414028+21422064(Top 76%)13281(Top 81%)13281(Top 232%)
HALF13.11 mi0.68 mi23528+2914015+1314015+1323024(Top 79%)13754(Top 84%)13754(Top 240%)
25K15.53 mi2.42 mi23208+32013841+17413841+17421798(Top 75%)13135(Top 80%)13135(Top 230%)
30K18.64 mi3.11 mi22859+34913638+20313638+20321431(Top 74%)12862(Top 79%)12862(Top 225%)
20M20.00 mi1.36 mi22685+17413532+10613532+10620779(Top 72%)12474(Top 76%)12474(Top 218%)
21M21.00 mi1.00 mi22528+15713445+8713445+8719973(Top 69%)12060(Top 74%)12060(Top 211%)
35K21.75 mi0.75 mi22484+4413421+2413421+2421414(Top 74%)12690(Top 78%)12690(Top 222%)
23M23.00 mi1.25 mi22478+613392+2913392+2922526(Top 78%)13178(Top 81%)13178(Top 230%)
24M24.00 mi1.00 mi22508-3013394-213394-222984(Top 79%)13360(Top 82%)13360(Top 233%)
40K24.85 mi0.85 mi22696-18813466-7213466-7226015(Top 90%)14769(Top 90%)14769(Top 258%)
25.2M25.20 mi0.35 mi22787-9113514-4813514-4826461(Top 91%)15016(Top 92%)15016(Top 262%)
FINISH26.22 mi1.02 mi22835-4813528-1413528-1424334(Top 84%)13955(Top 85%)13955(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
Γ—21
+97ft-345ft

Overall

23033

Males

13780

M18-39

13780

5K→10K

3.1 - 6.2 mi

Top 81%
Γ—5
+79ft-138ft

Overall

23552

Males

14029

M18-39

14029

10K→15K

6.2 - 9.3 mi

Top 79%
Γ—3
+67ft-78ft

Overall

23033

Males

13780

M18-39

13780

15K→20K

9.3 - 12.4 mi

Top 76%
Γ—5
+106ft-86ft

Overall

22064

Males

13281

M18-39

13281

20K→HALF

12.4 - 13.1 mi

Top 79%
Γ—2
+19ft-37ft

Overall

23024

Males

13754

M18-39

13754

HALF→25K

13.1 - 15.5 mi

Top 75%
Γ—4
+66ft-88ft

Overall

21798

Males

13135

M18-39

13135

25K→30K

15.5 - 18.6 mi

Top 74%
Γ—9
+181ft-148ft

Overall

21431

Males

12862

M18-39

12862

30K→20M

18.6 - 20.0 mi

Top 72%
Γ—5
+64ft-50ft

Overall

20779

Males

12474

M18-39

12474

20M→21M

20.0 - 21.0 mi

Top 69%
Γ—8
+106ft-24ft

Overall

19973

Males

12060

M18-39

12060

21M→35K

21.0 - 21.8 mi

Top 74%
Γ—7
+17ft-86ft

Overall

21414

Males

12690

M18-39

12690

35K→23M

21.8 - 23.0 mi

Top 78%
Γ—5
+23ft-63ft

Overall

22526

Males

13178

M18-39

13178

23M→24M

23.0 - 24.0 mi

Top 79%
Γ—6
+12ft-82ft

Overall

22984

Males

13360

M18-39

13360

24M→40K

24.0 - 24.9 mi

Top 90%
Γ—1
+6ft-20ft

Overall

26015

Males

14769

M18-39

14769

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26461

Males

15016

M18-39

15016

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
Γ—2
+22ft-21ft

Overall

24334

Males

13955

M18-39

13955

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2926*
Passed By
646
Net Change
+2271
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25106
5K β†’ 10K767*24+743#25106#24363
10K β†’ 15K413*36+377#24363#23986
15K β†’ 20K437*8+429#23986#23557
20K β†’ HALF4314+29#23557#23528
HALF β†’ 25K328*8+320#23528#23208
25K β†’ 30K366*17+349#23208#22859
30K β†’ 20M1806+174#22859#22685
20M β†’ 21M1647+157#22685#22528
21M β†’ 35K6420+44#22528#22484
35K β†’ 23M8276+6#22484#22478
23M β†’ 24M3767-30#22478#22508
24M β†’ 40K21200-188#22508#22696
40K β†’ 25.2M192-91#22696#22787
25.2M β†’ FINISH2371-48#22787#22835
TOTALS2926*646+2271

* 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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