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BOSTON MARATHON 2026

Matthew Harrington

Bib: 9159•M

CO

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
26:51
3.11 mi
Rank: #20861
Start → 5K
26:51 | 8:39/mi
10K
54:11
6.21 mi
Rank: #21438 (-577)
5K → 10K
27:20 | 8:48/mi
15K
1:22:42
9.32 mi
Rank: #22127 (-689)
10K → 15K
28:31 | 9:11/mi
20K
1:52:10
12.43 mi
Rank: #22604 (-477)
15K → 20K
29:28 | 9:30/mi
HALF
1:58:09
13.11 mi
Rank: #22561 (+43)
20K → HALF
5:59 | 8:47/mi
25K
2:23:03
15.53 mi
Rank: #23127 (-566)
HALF → 25K
24:54 | 10:17/mi
30K
2:55:13
18.64 mi
Rank: #23329 (-202)
25K → 30K
32:10 | 10:22/mi
20M
3:09:36
20.00 mi
Rank: #23360 (-31)
30K → 20M
14:23 | 10:36/mi
21M
3:19:37
21.00 mi
Rank: #23196 (+164)
20M → 21M
10:01 | 10:01/mi
35K
3:26:45
21.75 mi
Rank: #23127 (+69)
21M → 35K
7:08 | 9:33/mi
23M
3:39:22
23.00 mi
Rank: #23066 (+61)
35K → 23M
12:37 | 10:05/mi
24M
3:49:52
24.00 mi
Rank: #23105 (-39)
23M → 24M
10:30 | 10:30/mi
40K
3:58:47
24.85 mi
Rank: #23087 (+18)
24M → 40K
8:55 | 10:26/mi
25.2M
4:02:35
25.20 mi
Rank: #23072 (+15)
40K → 25.2M
3:48 | 11:02/mi
FINISH
4:11:22
26.22 mi
Rank: #22945 (+127)
25.2M → FINISH
8:47 | 8:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:58:09
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:13:13
Pace10:10 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:43:2326:518:3926:51
8:39
-
10K
6.21 mi11:10:4354:118:4427:20
8:48
+0:09
15K
9.32 mi11:39:141:22:428:5328:31
9:11
+0:23
20K
12.43 mi12:08:421:52:109:0229:28
9:30
+0:19
HALF
13.11 mi12:14:411:58:099:015:59
8:47
-0:43
25K
15.53 mi12:39:352:23:039:1324:54
10:17
+1:30
30K
18.64 mi13:11:452:55:139:2432:10
10:22
+0:05
20M
20.00 mi13:26:083:09:369:2914:23
10:36
+0:14
21M
21.00 mi13:36:093:19:379:3110:01
10:01
-0:35
35K
21.75 mi13:43:173:26:459:317:08
9:33
-0:28
23M
23.00 mi13:55:543:39:229:3312:37
10:05
+0:32
24M
24.00 mi14:06:243:49:529:3510:30
10:30
+0:25
40K
24.85 mi14:15:193:58:479:378:55
10:26
-0:04
25.2M
25.20 mi14:19:074:02:359:383:48
11:02
+0:36
FINISH
26.22 mi14:27:544:11:229:368:47
8:38
-2:24

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

8:38 /mi

Average Pace

9:36 /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

2:14:04

53% of race

Time at Steady Pace

1:19:42

32% of race

Time at Slower Pace

37:36

15% of race

Average Pace: 9:35 /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 mi10:43:2326:518:3926:51
8:39
#20861
10K
6.21 mi11:10:4354:118:4427:20
8:48
#21438
15K
9.32 mi11:39:141:22:428:5328:31
9:11
#22127
20K
12.43 mi12:08:421:52:109:0229:28
9:30
#22604
HALF
13.11 mi12:14:411:58:099:015:59
8:47
#22561
25K
15.53 mi12:39:352:23:039:1324:54
10:17
#23127
30K
18.64 mi13:11:452:55:139:2432:10
10:22
#23329
20M
20.00 mi13:26:083:09:369:2914:23
10:36
#23360
21M
21.00 mi13:36:093:19:379:3110:01
10:01
#23196
35K
21.75 mi13:43:173:26:459:317:08
9:33
#23127
23M
23.00 mi13:55:543:39:229:3312:37
10:05
#23066
24M
24.00 mi14:06:243:49:529:3510:30
10:30
#23105
40K
24.85 mi14:15:193:58:479:378:55
10:26
#23087
25.2M
25.20 mi14:19:074:02:359:383:48
11:02
#23072
FINISH
26.22 mi14:27:544:11:229:368:47
8:38
#22945
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi20861126851268523420(Top 81%)13961(Top 85%)13961(Top 635%)
10K6.21 mi3.10 mi21438-57712967-28212967-28221898(Top 75%)13207(Top 81%)13207(Top 601%)
15K9.32 mi3.11 mi22127-68913312-34513312-34523420(Top 81%)13961(Top 85%)13961(Top 635%)
20K12.43 mi3.11 mi22604-47713561-24913561-24923711(Top 82%)14067(Top 86%)14067(Top 640%)
HALF13.11 mi0.68 mi22561+4313543+1813543+1821689(Top 75%)13131(Top 80%)13131(Top 597%)
25K15.53 mi2.42 mi23127-56613802-25913802-25924928(Top 86%)14637(Top 90%)14637(Top 666%)
30K18.64 mi3.11 mi23329-20213849-4713849-4723971(Top 83%)14060(Top 86%)14060(Top 640%)
20M20.00 mi1.36 mi23360-3113854-513854-524054(Top 83%)14022(Top 86%)14022(Top 638%)
21M21.00 mi1.00 mi23196+16413753+10113753+10120490(Top 71%)12319(Top 75%)12319(Top 560%)
35K21.75 mi0.75 mi23127+6913713+4013713+4021868(Top 75%)12900(Top 79%)12900(Top 587%)
23M23.00 mi1.25 mi23066+6113675+3813675+3822362(Top 77%)13100(Top 80%)13100(Top 596%)
24M24.00 mi1.00 mi23105-3913687-1213687-1224100(Top 83%)13884(Top 85%)13884(Top 632%)
40K24.85 mi0.85 mi23087+1813665+2213665+2223028(Top 79%)13310(Top 81%)13310(Top 606%)
25.2M25.20 mi0.35 mi23072+1513658+713658+722398(Top 77%)13029(Top 80%)13029(Top 593%)
FINISH26.22 mi1.02 mi22945+12713583+7513583+7518758(Top 65%)11261(Top 69%)11261(Top 512%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21
+97ft-345ft

Overall

23420

Males

13961

M40-44

13961

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21898

Males

13207

M40-44

13207

10K→15K

6.2 - 9.3 mi

Top 81%
×3
+67ft-78ft

Overall

23420

Males

13961

M40-44

13961

15K→20K

9.3 - 12.4 mi

Top 82%
×5
+106ft-86ft

Overall

23711

Males

14067

M40-44

14067

20K→HALF

12.4 - 13.1 mi

Top 75%
×2
+19ft-37ft

Overall

21689

Males

13131

M40-44

13131

HALF→25K

13.1 - 15.5 mi

Top 86%
×4
+66ft-88ft

Overall

24928

Males

14637

M40-44

14637

25K→30K

15.5 - 18.6 mi

Top 83%
×9
+181ft-148ft

Overall

23971

Males

14060

M40-44

14060

30K→20M

18.6 - 20.0 mi

Top 83%
×5
+64ft-50ft

Overall

24054

Males

14022

M40-44

14022

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20490

Males

12319

M40-44

12319

21M→35K

21.0 - 21.8 mi

Top 75%
×7
+17ft-86ft

Overall

21868

Males

12900

M40-44

12900

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22362

Males

13100

M40-44

13100

23M→24M

23.0 - 24.0 mi

Top 83%
×6
+12ft-82ft

Overall

24100

Males

13884

M40-44

13884

24M→40K

24.0 - 24.9 mi

Top 79%
×1
+6ft-20ft

Overall

23028

Males

13310

M40-44

13310

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22398

Males

13029

M40-44

13029

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18758

Males

11261

M40-44

11261

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1006
Passed By
3090
Net Change
-2084
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20861
5K → 10K91668-577#20861#21438
10K → 15K29718-689#21438#22127
15K → 20K58535-477#22127#22604
20K → HALF5310+43#22604#22561
HALF → 25K34600-566#22561#23127
25K → 30K81283-202#23127#23329
30K → 20M6697-31#23329#23360
20M → 21M1717+164#23360#23196
21M → 35K8213+69#23196#23127
35K → 23M9231+61#23127#23066
23M → 24M3473-39#23066#23105
24M → 40K6143+18#23105#23087
40K → 25.2M2510+15#23087#23072
25.2M → FINISH1292+127#23072#22945
TOTALS10063090-2084
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing