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BOSTON MARATHON 2026

Matthew Tilley

Bib: 10472 •M •Age: N/A

VA

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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 42%
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
21:33
3.11 mi
Rank: #8035
Start → 5K
21:33 | 6:57/mi
10K
43:03
6.21 mi
Rank: #8049 (-14)
5K → 10K
21:30 | 6:56/mi
15K
1:04:46
9.32 mi
Rank: #8191 (-142)
10K → 15K
21:43 | 7:00/mi
20K
1:26:44
12.43 mi
Rank: #8216 (-25)
15K → 20K
21:58 | 7:05/mi
HALF
1:31:33
13.11 mi
Rank: #8262 (-46)
20K → HALF
4:49 | 7:04/mi
25K
1:48:48
15.53 mi
Rank: #8214 (+48)
HALF → 25K
17:15 | 7:07/mi
30K
2:11:41
18.64 mi
Rank: #8177 (+37)
25K → 30K
22:53 | 7:22/mi
20M
2:21:52
20.00 mi
Rank: #8170 (+7)
30K → 20M
10:11 | 7:30/mi
21M
2:29:44
21.00 mi
Rank: #8184 (-14)
20M → 21M
7:52 | 7:52/mi
35K
2:35:07
21.75 mi
Rank: #8166 (+18)
21M → 35K
5:23 | 7:12/mi
23M
2:44:23
23.00 mi
Rank: #8102 (+64)
35K → 23M
9:16 | 7:25/mi
24M
2:51:44
24.00 mi
Rank: #8106 (-4)
23M → 24M
7:21 | 7:21/mi
40K
2:58:06
24.85 mi
Rank: #8077 (+29)
24M → 40K
6:22 | 7:27/mi
25.2M
3:00:53
25.20 mi
Rank: #8064 (+13)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:08:12
26.22 mi
Rank: #8060 (+4)
25.2M → FINISH
7:19 | 7:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:33
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:36:39
Pace7:23 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:4421:336:5721:33
6:57
-
10K
6.21 mi11:00:1443:036:5621:30
6:56
-0:01
15K
9.32 mi11:21:571:04:466:5721:43
7:00
+0:04
20K
12.43 mi11:43:551:26:446:5921:58
7:05
+0:05
HALF
13.11 mi11:48:441:31:337:004:49
7:04
-0:01
25K
15.53 mi12:05:591:48:487:0117:15
7:07
+0:03
30K
18.64 mi12:28:522:11:417:0422:53
7:22
+0:15
20M
20.00 mi12:39:032:21:527:0610:11
7:30
+0:08
21M
21.00 mi12:46:552:29:447:087:52
7:52
+0:22
35K
21.75 mi12:52:182:35:077:085:23
7:12
-0:40
23M
23.00 mi13:01:342:44:237:099:16
7:25
+0:13
24M
24.00 mi13:08:552:51:447:107:21
7:21
-0:04
40K
24.85 mi13:15:172:58:067:106:22
7:27
+0:06
25.2M
25.20 mi13:18:043:00:537:112:47
8:05
+0:38
FINISH
26.22 mi13:25:233:08:127:117:19
7:11
-0:54

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

6:56 /mi

Average Pace

7:11 /mi

Slowest Pace

8:05 /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

2:57:33

94% of race

Time at Steady Pace

10:39

6% of race

Time at Slower Pace

0:00

0% 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 mi10:38:4421:336:5721:33
6:57
#8035
10K
6.21 mi11:00:1443:036:5621:30
6:56
#8049
15K
9.32 mi11:21:571:04:466:5721:43
7:00
#8191
20K
12.43 mi11:43:551:26:446:5921:58
7:05
#8216
HALF
13.11 mi11:48:441:31:337:004:49
7:04
#8262
25K
15.53 mi12:05:591:48:487:0117:15
7:07
#8214
30K
18.64 mi12:28:522:11:417:0422:53
7:22
#8177
20M
20.00 mi12:39:032:21:527:0610:11
7:30
#8170
21M
21.00 mi12:46:552:29:447:087:52
7:52
#8184
35K
21.75 mi12:52:182:35:077:085:23
7:12
#8166
23M
23.00 mi13:01:342:44:237:099:16
7:25
#8102
24M
24.00 mi13:08:552:51:447:107:21
7:21
#8106
40K
24.85 mi13:15:172:58:067:106:22
7:27
#8077
25.2M
25.20 mi13:18:043:00:537:112:47
8:05
#8064
FINISH
26.22 mi13:25:233:08:127:117:19
7:11
#8060
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 mi8035691969198508(Top 29%)7181(Top 44%)7181(Top 298%)
10K6.21 mi3.10 mi8049-146926-76926-78078(Top 28%)6939(Top 42%)6939(Top 288%)
15K9.32 mi3.11 mi8191-1427003-777003-778508(Top 29%)7181(Top 44%)7181(Top 298%)
20K12.43 mi3.11 mi8216-257011-87011-88351(Top 29%)7047(Top 43%)7047(Top 292%)
HALF13.11 mi0.68 mi8262-467037-267037-269102(Top 31%)7508(Top 46%)7508(Top 311%)
25K15.53 mi2.42 mi8214+486998+396998+398220(Top 28%)6872(Top 42%)6872(Top 285%)
30K18.64 mi3.11 mi8177+376932+666932+668611(Top 30%)6949(Top 43%)6949(Top 288%)
20M20.00 mi1.36 mi8170+76907+256907+259068(Top 31%)7095(Top 43%)7095(Top 294%)
21M21.00 mi1.00 mi8184-146892+156892+158952(Top 31%)6914(Top 42%)6914(Top 287%)
35K21.75 mi0.75 mi8166+186865+276865+278483(Top 29%)6676(Top 41%)6676(Top 277%)
23M23.00 mi1.25 mi8102+646795+706795+708162(Top 28%)6423(Top 39%)6423(Top 266%)
24M24.00 mi1.00 mi8106-46772+236772+238936(Top 31%)6766(Top 41%)6766(Top 280%)
40K24.85 mi0.85 mi8077+296725+476725+478460(Top 29%)6413(Top 39%)6413(Top 266%)
25.2M25.20 mi0.35 mi8064+136704+216704+218722(Top 30%)6458(Top 40%)6458(Top 268%)
FINISH26.22 mi1.02 mi8060+46672+326672+328937(Top 31%)6549(Top 40%)6549(Top 271%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8508

Males

7181

M45-49

7181

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

8078

Males

6939

M45-49

6939

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8508

Males

7181

M45-49

7181

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8351

Males

7047

M45-49

7047

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

9102

Males

7508

M45-49

7508

HALF→25K

13.1 - 15.5 mi

Top 28%
×4
+66ft-88ft

Overall

8220

Males

6872

M45-49

6872

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8611

Males

6949

M45-49

6949

30K→20M

18.6 - 20.0 mi

Top 31%
×5
+64ft-50ft

Overall

9068

Males

7095

M45-49

7095

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

8952

Males

6914

M45-49

6914

21M→35K

21.0 - 21.8 mi

Top 29%
×7
+17ft-86ft

Overall

8483

Males

6676

M45-49

6676

35K→23M

21.8 - 23.0 mi

Top 28%
×5
+23ft-63ft

Overall

8162

Males

6423

M45-49

6423

23M→24M

23.0 - 24.0 mi

Top 31%
×6
+12ft-82ft

Overall

8936

Males

6766

M45-49

6766

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8460

Males

6413

M45-49

6413

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1
+13ft-16ft

Overall

8722

Males

6458

M45-49

6458

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

8937

Males

6549

M45-49

6549

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1289
Passed By
1284
Net Change
-25
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8035
5K → 10K193200-14#8035#8049
10K → 15K81200-142#8049#8191
15K → 20K117142-25#8191#8216
20K → HALF1258-46#8216#8262
HALF → 25K14092+48#8262#8214
25K → 30K167130+37#8214#8177
30K → 20M8174+7#8177#8170
20M → 21M6680-14#8170#8184
21M → 35K5840+18#8184#8166
35K → 23M12157+64#8166#8102
23M → 24M5660-4#8102#8106
24M → 40K7748+29#8106#8077
40K → 25.2M4128+13#8077#8064
25.2M → FINISH7975+4#8064#8060
TOTALS12891284-25
📊

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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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing