Matthew Harrington

Bib: 26485M

SC

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0:00
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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
22:32
3.11 mi
Rank: #10649
Start5K
22:32 | 7:16/mi
10K
45:36
6.21 mi
Rank: #11409 (-760)
5K10K
23:04 | 7:26/mi
15K
1:09:42
9.32 mi
Rank: #12629 (-1220)
10K15K
24:06 | 7:46/mi
20K
1:34:48
12.43 mi
Rank: #13655 (-1026)
15K20K
25:06 | 8:05/mi
HALF
1:39:54
13.11 mi
Rank: #13620 (+35)
20KHALF
5:06 | 7:29/mi
25K
1:58:58
15.53 mi
Rank: #13712 (-92)
HALF25K
19:04 | 7:52/mi
30K
2:24:21
18.64 mi
Rank: #13875 (-163)
25K30K
25:23 | 8:11/mi
20M
2:36:48
20.00 mi
Rank: #14438 (-563)
30K20M
12:27 | 9:10/mi
21M
2:47:50
21.00 mi
Rank: #15295 (-857)
20M21M
11:02 | 11:02/mi
35K
2:55:05
21.75 mi
Rank: #15708 (-413)
21M35K
7:15 | 9:42/mi
23M
3:07:14
23.00 mi
Rank: #16129 (-421)
35K23M
12:09 | 9:43/mi
24M
3:17:38
24.00 mi
Rank: #16704 (-575)
23M24M
10:24 | 10:24/mi
40K
3:26:03
24.85 mi
Rank: #16944 (-240)
24M40K
8:25 | 9:51/mi
25.2M
3:29:34
25.20 mi
Rank: #17000 (-56)
40K25.2M
3:31 | 10:12/mi
FINISH
3:37:43
26.22 mi
Rank: #16917 (+83)
25.2MFINISH
8:09 | 8:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:54
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:57:49
Pace9:00 /mi
📊Positive Split: 17.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2422:327:1622:32
7:16
-
10K
6.21 mi12:07:2845:367:2123:04
7:26
+0:10
15K
9.32 mi12:31:341:09:427:2924:06
7:46
+0:20
20K
12.43 mi12:56:401:34:487:3825:06
8:05
+0:19
HALF
13.11 mi13:01:461:39:547:385:06
7:29
-0:36
25K
15.53 mi13:20:501:58:587:4019:04
7:52
+0:23
30K
18.64 mi13:46:132:24:217:4525:23
8:11
+0:19
20M
20.00 mi13:58:402:36:487:5112:27
9:10
+0:59
21M
21.00 mi14:09:422:47:508:0011:02
11:02
+1:52
35K
21.75 mi14:16:572:55:058:047:15
9:42
-1:20
23M
23.00 mi14:29:063:07:148:0912:09
9:43
+0:01
24M
24.00 mi14:39:303:17:388:1510:24
10:24
+0:41
40K
24.85 mi14:47:553:26:038:188:25
9:51
-0:33
25.2M
25.20 mi14:51:263:29:348:193:31
10:12
+0:21
FINISH
26.22 mi14:59:353:37:438:198:09
8:00
-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

7:16 /mi

Average Pace

8:19 /mi

Slowest Pace

11:02 /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

50:42

23% of race

Time at Steady Pace

1:41:48

47% of race

Time at Slower Pace

1:05:13

30% of race

Average Pace: 8:18 /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 mi11:44:2422:327:1622:32
7:16
#10649
10K
6.21 mi12:07:2845:367:2123:04
7:26
#11409
15K
9.32 mi12:31:341:09:427:2924:06
7:46
#12629
20K
12.43 mi12:56:401:34:487:3825:06
8:05
#13655
HALF
13.11 mi13:01:461:39:547:385:06
7:29
#13620
25K
15.53 mi13:20:501:58:587:4019:04
7:52
#13712
30K
18.64 mi13:46:132:24:217:4525:23
8:11
#13875
20M
20.00 mi13:58:402:36:487:5112:27
9:10
#14438
21M
21.00 mi14:09:422:47:508:0011:02
11:02
#15295
35K
21.75 mi14:16:572:55:058:047:15
9:42
#15708
23M
23.00 mi14:29:063:07:148:0912:09
9:43
#16129
24M
24.00 mi14:39:303:17:388:1510:24
10:24
#16704
40K
24.85 mi14:47:553:26:038:188:25
9:51
#16944
25.2M
25.20 mi14:51:263:29:348:193:31
10:12
#17000
FINISH
26.22 mi14:59:353:37:438:198:09
8:00
#16917
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 mi106498411841114979(Top 52%)10190(Top 62%)10190(Top 178%)
10K6.21 mi3.10 mi11409-7608752-3418752-34112302(Top 42%)9114(Top 56%)9114(Top 159%)
15K9.32 mi3.11 mi12629-12209263-5119263-51114979(Top 52%)10190(Top 62%)10190(Top 178%)
20K12.43 mi3.11 mi13655-10269661-3989661-39816704(Top 58%)10867(Top 67%)10867(Top 190%)
HALF13.11 mi0.68 mi13620+359646+159646+1512858(Top 44%)9327(Top 57%)9327(Top 163%)
25K15.53 mi2.42 mi13712-929657-119657-1114325(Top 49%)9796(Top 60%)9796(Top 171%)
30K18.64 mi3.11 mi13875-1639702-459702-4514735(Top 51%)9867(Top 60%)9867(Top 172%)
20M20.00 mi1.36 mi14438-5639901-1999901-19919694(Top 68%)11963(Top 73%)11963(Top 209%)
21M21.00 mi1.00 mi15295-85710196-29510196-29523175(Top 80%)13561(Top 83%)13561(Top 237%)
35K21.75 mi0.75 mi15708-41310367-17110367-17122305(Top 77%)13109(Top 80%)13109(Top 229%)
23M23.00 mi1.25 mi16129-42110507-14010507-14021262(Top 73%)12572(Top 77%)12572(Top 220%)
24M24.00 mi1.00 mi16704-57510751-24410751-24423836(Top 82%)13754(Top 84%)13754(Top 240%)
40K24.85 mi0.85 mi16944-24010826-7510826-7521468(Top 74%)12561(Top 77%)12561(Top 219%)
25.2M25.20 mi0.35 mi17000-5610842-1610842-1620043(Top 69%)11863(Top 73%)11863(Top 207%)
FINISH26.22 mi1.02 mi16917+8310779+6310779+6315151(Top 52%)9599(Top 59%)9599(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

14979

Males

10190

M18-39

10190

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12302

Males

9114

M18-39

9114

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

14979

Males

10190

M18-39

10190

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16704

Males

10867

M18-39

10867

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12858

Males

9327

M18-39

9327

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14325

Males

9796

M18-39

9796

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14735

Males

9867

M18-39

9867

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19694

Males

11963

M18-39

11963

20M→21M

20.0 - 21.0 mi

Top 80%
×8
+106ft-24ft

Overall

23175

Males

13561

M18-39

13561

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22305

Males

13109

M18-39

13109

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21262

Males

12572

M18-39

12572

23M→24M

23.0 - 24.0 mi

Top 82%
×6
+12ft-82ft

Overall

23836

Males

13754

M18-39

13754

24M→40K

24.0 - 24.9 mi

Top 74%
×1
+6ft-20ft

Overall

21468

Males

12561

M18-39

12561

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

20043

Males

11863

M18-39

11863

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15151

Males

9599

M18-39

9599

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 6 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing