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BOSTON MARATHON 2026

Matt Harper

Bib: 8069•M

NY

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 28%
Gender (Male)
#0 / 16340
Top 41%
Masters (Masters Men)
#0 / 10617
Top 28%
Age Group (M45-49)
#0 / 2413
Top 43%
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
21:17
3.11 mi
Rank: #7317
Start → 5K
21:17 | 6:52/mi
10K
42:49
6.21 mi
Rank: #7750 (-433)
5K → 10K
21:32 | 6:56/mi
15K
1:04:35
9.32 mi
Rank: #8047 (-297)
10K → 15K
21:46 | 7:01/mi
20K
1:26:25
12.43 mi
Rank: #8049 (-2)
15K → 20K
21:50 | 7:02/mi
HALF
1:31:07
13.11 mi
Rank: #8019 (+30)
20K → HALF
4:42 | 6:54/mi
25K
1:48:07
15.53 mi
Rank: #7866 (+153)
HALF → 25K
17:00 | 7:01/mi
30K
2:10:31
18.64 mi
Rank: #7712 (+154)
25K → 30K
22:24 | 7:13/mi
20M
2:20:25
20.00 mi
Rank: #7657 (+55)
30K → 20M
9:54 | 7:18/mi
21M
2:27:49
21.00 mi
Rank: #7521 (+136)
20M → 21M
7:24 | 7:24/mi
35K
2:33:08
21.75 mi
Rank: #7505 (+16)
21M → 35K
5:19 | 7:07/mi
23M
2:43:05
23.00 mi
Rank: #7676 (-171)
35K → 23M
9:57 | 7:58/mi
24M
2:50:53
24.00 mi
Rank: #7850 (-174)
23M → 24M
7:48 | 7:48/mi
40K
2:57:34
24.85 mi
Rank: #7891 (-41)
24M → 40K
6:41 | 7:50/mi
25.2M
3:00:36
25.20 mi
Rank: #7971 (-80)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:08:26
26.22 mi
Rank: #8138 (-167)
25.2M → FINISH
7:50 | 7:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:07
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:37:19
Pace7:26 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1421:176:5221:17
6:52
-
10K
6.21 mi10:48:4642:496:5421:32
6:56
+0:04
15K
9.32 mi11:10:321:04:356:5621:46
7:01
+0:05
20K
12.43 mi11:32:221:26:256:5821:50
7:02
+0:01
HALF
13.11 mi11:37:041:31:076:584:42
6:54
-0:08
25K
15.53 mi11:54:041:48:076:5817:00
7:01
+0:07
30K
18.64 mi12:16:282:10:317:0122:24
7:13
+0:12
20M
20.00 mi12:26:222:20:257:029:54
7:18
+0:05
21M
21.00 mi12:33:462:27:497:037:24
7:24
+0:06
35K
21.75 mi12:39:052:33:087:035:19
7:07
-0:17
23M
23.00 mi12:49:022:43:057:069:57
7:58
+0:51
24M
24.00 mi12:56:502:50:537:087:48
7:48
-0:10
40K
24.85 mi13:03:312:57:347:096:41
7:50
+0:02
25.2M
25.20 mi13:06:333:00:367:113:02
8:48
+0:58
FINISH
26.22 mi13:14:233:08:267:127:50
7:42
-1:06

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

6:52 /mi

Average Pace

7:12 /mi

Slowest Pace

8:48 /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

47:31

25% of race

Time at Steady Pace

1:45:37

56% of race

Time at Slower Pace

35:18

19% of race

Average Pace: 7:11 /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 mi10:27:1421:176:5221:17
6:52
#7317
10K
6.21 mi10:48:4642:496:5421:32
6:56
#7750
15K
9.32 mi11:10:321:04:356:5621:46
7:01
#8047
20K
12.43 mi11:32:221:26:256:5821:50
7:02
#8049
HALF
13.11 mi11:37:041:31:076:584:42
6:54
#8019
25K
15.53 mi11:54:041:48:076:5817:00
7:01
#7866
30K
18.64 mi12:16:282:10:317:0122:24
7:13
#7712
20M
20.00 mi12:26:222:20:257:029:54
7:18
#7657
21M
21.00 mi12:33:462:27:497:037:24
7:24
#7521
35K
21.75 mi12:39:052:33:087:035:19
7:07
#7505
23M
23.00 mi12:49:022:43:057:069:57
7:58
#7676
24M
24.00 mi12:56:502:50:537:087:48
7:48
#7850
40K
24.85 mi13:03:312:57:347:096:41
7:50
#7891
25.2M
25.20 mi13:06:333:00:367:113:02
8:48
#7971
FINISH
26.22 mi13:14:233:08:267:127:50
7:42
#8138
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7317644164418603(Top 30%)7244(Top 44%)7244(Top 300%)
10K6.21 mi3.10 mi7750-4336726-2856726-2858158(Top 28%)6985(Top 43%)6985(Top 289%)
15K9.32 mi3.11 mi8047-2976915-1896915-1898603(Top 30%)7244(Top 44%)7244(Top 300%)
20K12.43 mi3.11 mi8049-26903+126903+128061(Top 28%)6877(Top 42%)6877(Top 285%)
HALF13.11 mi0.68 mi8019+306890+136890+137894(Top 27%)6782(Top 42%)6782(Top 281%)
25K15.53 mi2.42 mi7866+1536782+1086782+1087467(Top 26%)6432(Top 39%)6432(Top 267%)
30K18.64 mi3.11 mi7712+1546648+1346648+1347466(Top 26%)6296(Top 39%)6296(Top 261%)
20M20.00 mi1.36 mi7657+556595+536595+537565(Top 26%)6251(Top 38%)6251(Top 259%)
21M21.00 mi1.00 mi7521+1366490+1056490+1055872(Top 20%)5039(Top 31%)5039(Top 209%)
35K21.75 mi0.75 mi7505+166471+196471+197858(Top 27%)6348(Top 39%)6348(Top 263%)
23M23.00 mi1.25 mi7676-1716544-736544-7312089(Top 42%)8392(Top 51%)8392(Top 348%)
24M24.00 mi1.00 mi7850-1746623-796623-7912250(Top 42%)8342(Top 51%)8342(Top 346%)
40K24.85 mi0.85 mi7891-416618+56618+511107(Top 38%)7741(Top 47%)7741(Top 321%)
25.2M25.20 mi0.35 mi7971-806656-386656-3813379(Top 46%)8742(Top 54%)8742(Top 362%)
FINISH26.22 mi1.02 mi8138-1676724-686724-6812830(Top 44%)8475(Top 52%)8475(Top 351%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8603

Males

7244

M45-49

7244

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

8158

Males

6985

M45-49

6985

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8603

Males

7244

M45-49

7244

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8061

Males

6877

M45-49

6877

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7894

Males

6782

M45-49

6782

HALF→25K

13.1 - 15.5 mi

Top 26%
×4
+66ft-88ft

Overall

7467

Males

6432

M45-49

6432

25K→30K

15.5 - 18.6 mi

Top 26%
×9
+181ft-148ft

Overall

7466

Males

6296

M45-49

6296

30K→20M

18.6 - 20.0 mi

Top 26%
×5
+64ft-50ft

Overall

7565

Males

6251

M45-49

6251

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5872

Males

5039

M45-49

5039

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7858

Males

6348

M45-49

6348

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12089

Males

8392

M45-49

8392

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12250

Males

8342

M45-49

8342

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

11107

Males

7741

M45-49

7741

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13379

Males

8742

M45-49

8742

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12830

Males

8475

M45-49

8475

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1207*
Passed By
1536
Net Change
-821
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7317
5K → 10K80200-433#7317#7750
10K → 15K61200-297#7750#8047
15K → 20K135137-2#8047#8049
20K → HALF4111+30#8049#8019
HALF → 25K19542+153#8019#7866
25K → 30K220*66+154#7866#7712
30K → 20M9944+55#7712#7657
20M → 21M1459+136#7657#7521
21M → 35K5640+16#7521#7505
35K → 23M50200-171#7505#7676
23M → 24M24198-174#7676#7850
24M → 40K61102-41#7850#7891
40K → 25.2M989-80#7891#7971
25.2M → FINISH31198-167#7971#8138
TOTALS1207*1536-821

* 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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing