Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Charlie Harrington

Bib: 28975MAge: 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
24:22
3.11 mi
Rank: #15769
Start5K
24:22 | 7:51/mi
10K
48:30
6.21 mi
Rank: #15523 (+246)
5K10K
24:08 | 7:47/mi
15K
1:13:45
9.32 mi
Rank: #16364 (-841)
10K15K
25:15 | 8:08/mi
20K
1:39:21
12.43 mi
Rank: #16758 (-394)
15K20K
25:36 | 8:15/mi
HALF
1:44:56
13.11 mi
Rank: #16834 (-76)
20KHALF
5:35 | 8:12/mi
25K
2:06:03
15.53 mi
Rank: #17365 (-531)
HALF25K
21:07 | 8:43/mi
30K
2:37:40
18.64 mi
Rank: #18939 (-1574)
25K30K
31:37 | 10:11/mi
20M
2:52:53
20.00 mi
Rank: #19815 (-876)
30K20M
15:13 | 11:13/mi
21M
3:05:29
21.00 mi
Rank: #20500 (-685)
20M21M
12:36 | 12:36/mi
35K
3:13:38
21.75 mi
Rank: #20765 (-265)
21M35K
8:09 | 10:54/mi
23M
3:27:14
23.00 mi
Rank: #21124 (-359)
35K23M
13:36 | 10:53/mi
24M
3:38:31
24.00 mi
Rank: #21484 (-360)
23M24M
11:17 | 11:17/mi
40K
3:49:34
24.85 mi
Rank: #21935 (-451)
24M40K
11:03 | 12:56/mi
25.2M
3:54:17
25.20 mi
Rank: #22065 (-130)
40K25.2M
4:43 | 13:41/mi
FINISH
4:05:59
26.22 mi
Rank: #22314 (-249)
25.2MFINISH
11:42 | 11:29/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
Time1:44:56
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time2:21:03
Pace10:46 /mi
📊Positive Split: 34.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0024:227:5124:22
7:51
-
10K
6.21 mi12:11:0848:307:4924:08
7:47
-0:04
15K
9.32 mi12:36:231:13:457:5525:15
8:08
+0:21
20K
12.43 mi13:01:591:39:218:0025:36
8:15
+0:07
HALF
13.11 mi13:07:341:44:568:015:35
8:12
-0:03
25K
15.53 mi13:28:412:06:038:0721:07
8:43
+0:31
30K
18.64 mi14:00:182:37:408:2831:37
10:11
+1:28
20M
20.00 mi14:15:312:52:538:3915:13
11:13
+1:02
21M
21.00 mi14:28:073:05:298:5012:36
12:36
+1:23
35K
21.75 mi14:36:163:13:388:558:09
10:54
-1:42
23M
23.00 mi14:49:523:27:149:0113:36
10:53
-0:01
24M
24.00 mi15:01:093:38:319:0711:17
11:17
+0:24
40K
24.85 mi15:12:123:49:349:1511:03
12:56
+1:39
25.2M
25.20 mi15:16:553:54:179:184:43
13:41
+0:45
FINISH
26.22 mi15:28:374:05:599:2411:42
11:29
-2:12

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

7:47 /mi

Average Pace

9:23 /mi

Slowest Pace

13:41 /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

2:06:03

51% of race

Time at Steady Pace

1:31:34

37% of race

Time at Slower Pace

28:22

12% of race

Average Pace: 9:23 /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 mi11:47:0024:227:5124:22
7:51
#15769
10K
6.21 mi12:11:0848:307:4924:08
7:47
#15523
15K
9.32 mi12:36:231:13:457:5525:15
8:08
#16364
20K
12.43 mi13:01:591:39:218:0025:36
8:15
#16758
HALF
13.11 mi13:07:341:44:568:015:35
8:12
#16834
25K
15.53 mi13:28:412:06:038:0721:07
8:43
#17365
30K
18.64 mi14:00:182:37:408:2831:37
10:11
#18939
20M
20.00 mi14:15:312:52:538:3915:13
11:13
#19815
21M
21.00 mi14:28:073:05:298:5012:36
12:36
#20500
35K
21.75 mi14:36:163:13:388:558:09
10:54
#20765
23M
23.00 mi14:49:523:27:149:0113:36
10:53
#21124
24M
24.00 mi15:01:093:38:319:0711:17
11:17
#21484
40K
24.85 mi15:12:123:49:349:1511:03
12:56
#21935
25.2M
25.20 mi15:16:553:54:179:184:43
13:41
#22065
FINISH
26.22 mi15:28:374:05:599:2411:42
11:29
#22314
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 mi15769105421054217865(Top 62%)11391(Top 70%)11391(Top 199%)
10K6.21 mi3.10 mi15523+24610424+11810424+11815336(Top 53%)10363(Top 63%)10363(Top 181%)
15K9.32 mi3.11 mi16364-84110733-30910733-30917865(Top 62%)11391(Top 70%)11391(Top 199%)
20K12.43 mi3.11 mi16758-39410898-16510898-16517742(Top 61%)11312(Top 69%)11312(Top 198%)
HALF13.11 mi0.68 mi16834-7610926-2810926-2818337(Top 63%)11606(Top 71%)11606(Top 203%)
25K15.53 mi2.42 mi17365-53111154-22811154-22819758(Top 68%)12150(Top 74%)12150(Top 212%)
30K18.64 mi3.11 mi18939-157411780-62611780-62623559(Top 81%)13865(Top 85%)13865(Top 242%)
20M20.00 mi1.36 mi19815-87612162-38212162-38225260(Top 87%)14578(Top 89%)14578(Top 255%)
21M21.00 mi1.00 mi20500-68512481-31912481-31925901(Top 89%)14829(Top 91%)14829(Top 259%)
35K21.75 mi0.75 mi20765-26512588-10712588-10725061(Top 86%)14412(Top 88%)14412(Top 252%)
23M23.00 mi1.25 mi21124-35912760-17212760-17224190(Top 83%)13951(Top 85%)13951(Top 244%)
24M24.00 mi1.00 mi21484-36012919-15912919-15925586(Top 88%)14596(Top 89%)14596(Top 255%)
40K24.85 mi0.85 mi21935-45113119-20013119-20026980(Top 93%)15253(Top 93%)15253(Top 267%)
25.2M25.20 mi0.35 mi22065-13013169-5013169-5026870(Top 93%)15211(Top 93%)15211(Top 266%)
FINISH26.22 mi1.02 mi22314-24913271-10213271-10226856(Top 93%)15189(Top 93%)15189(Top 265%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21
+97ft-345ft

Overall

17865

Males

11391

M18-39

11391

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15336

Males

10363

M18-39

10363

10K→15K

6.2 - 9.3 mi

Top 62%
×3
+67ft-78ft

Overall

17865

Males

11391

M18-39

11391

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17742

Males

11312

M18-39

11312

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18337

Males

11606

M18-39

11606

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19758

Males

12150

M18-39

12150

25K→30K

15.5 - 18.6 mi

Top 81%
×9
+181ft-148ft

Overall

23559

Males

13865

M18-39

13865

30K→20M

18.6 - 20.0 mi

Top 87%
×5
+64ft-50ft

Overall

25260

Males

14578

M18-39

14578

20M→21M

20.0 - 21.0 mi

Top 89%
×8
+106ft-24ft

Overall

25901

Males

14829

M18-39

14829

21M→35K

21.0 - 21.8 mi

Top 86%
×7
+17ft-86ft

Overall

25061

Males

14412

M18-39

14412

35K→23M

21.8 - 23.0 mi

Top 83%
×5
+23ft-63ft

Overall

24190

Males

13951

M18-39

13951

23M→24M

23.0 - 24.0 mi

Top 88%
×6
+12ft-82ft

Overall

25586

Males

14596

M18-39

14596

24M→40K

24.0 - 24.9 mi

Top 93%
×1
+6ft-20ft

Overall

26980

Males

15253

M18-39

15253

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

26870

Males

15211

M18-39

15211

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
×2
+22ft-21ft

Overall

26856

Males

15189

M18-39

15189

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
706*
Passed By
2604
Net Change
-6545
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15769
5K10K426*180+246#15769#15523
10K15K35200-841#15523#16364
15K20K87200-394#16364#16758
20KHALF1591-76#16758#16834
HALF25K40200-531#16834#17365
25K30K26200-1574#17365#18939
30K20M10200-876#18939#19815
20M21M9200-685#19815#20500
21M35K14200-265#20500#20765
35K23M16200-359#20765#21124
23M24M13200-360#21124#21484
24M40K6200-451#21484#21935
40K25.2M3133-130#21935#22065
25.2MFINISH6200-249#22065#22314
TOTALS706*2604-6545

* 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

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