All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Matthew Brown

Bib: 9103•M

Masters
Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 23%
Masters (Masters Men)
#0 / 10617
Top 9%
Age Group (M45-49)
#0 / 2413
Top 11%
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· 3.11 mi
20:05
Rank: #3919
Start → 5K
20:05 | 6:28/mi
10K· 6.21 mi
40:09
Rank: #3879 (+40)
5K → 10K
20:04 | 6:28/mi
15K· 9.32 mi
1:00:28
Rank: #4058 (-179)
10K → 15K
20:19 | 6:33/mi
20K· 12.43 mi
1:20:52
Rank: #4103 (-45)
15K → 20K
20:24 | 6:34/mi
HALF· 13.11 mi
1:25:22
Rank: #4157 (-54)
20K → HALF
4:30 | 6:37/mi
25K· 15.53 mi
1:41:26
Rank: #4161 (-4)
HALF → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:02:20
Rank: #4071 (+90)
25K → 30K
20:54 | 6:44/mi
20M
2:11:34
Rank: #4021 (+50)
30K → 20M
9:14 | 6:48/mi
21M
2:18:51
Rank: #4033 (-12)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:23:47
Rank: #4010 (+23)
21M → 35K
4:56 | 6:36/mi
23M
2:32:28
Rank: #4025 (-15)
35K → 23M
8:41 | 6:57/mi
24M
2:39:12
Rank: #4011 (+14)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:45:06
Rank: #4011
24M → 40K
5:54 | 6:55/mi
25.2M
2:47:41
Rank: #4021 (-10)
40K → 25.2M
2:35 | 7:30/mi
FINISH· 26.22 mi
2:54:24
Rank: #4018 (+3)
25.2M → FINISH
6:43 | 6:36/mi
Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:22
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:29:02
Pace6:48 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:4320:056:2820:05
6:28
-
10K
6.21 mi10:55:4740:096:2820:04
6:28
0:00
15K
9.32 mi11:16:061:00:286:3020:19
6:33
+0:05
20K
12.43 mi11:36:301:20:526:3120:24
6:34
+0:01
HALF
13.11 mi11:41:001:25:226:314:30
6:37
+0:03
25K
15.53 mi11:57:041:41:266:3216:04
6:38
+0:01
30K
18.64 mi12:17:582:02:206:3420:54
6:44
+0:06
20M
20.00 mi12:27:122:11:346:359:14
6:48
+0:04
21M
21.00 mi12:34:292:18:516:377:17
7:17
+0:29
35K
21.75 mi12:39:252:23:476:374:56
6:36
-0:41
23M
23.00 mi12:48:062:32:286:388:41
6:57
+0:21
24M
24.00 mi12:54:502:39:126:396:44
6:44
-0:13
40K
24.85 mi13:00:442:45:066:395:54
6:55
+0:11
25.2M
25.20 mi13:03:192:47:416:402:35
7:30
+0:35
FINISH
26.22 mi13:10:022:54:246:406:43
6:36
-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

6:28 /mi

Average Pace

6:39 /mi

Slowest Pace

7:30 /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

2:44:32

94% of race

Time at Steady Pace

9:52

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:35:4320:056:2820:05
6:28
#3919
10K
6.21 mi10:55:4740:096:2820:04
6:28
#3879
15K
9.32 mi11:16:061:00:286:3020:19
6:33
#4058
20K
12.43 mi11:36:301:20:526:3120:24
6:34
#4103
HALF
13.11 mi11:41:001:25:226:314:30
6:37
#4157
25K
15.53 mi11:57:041:41:266:3216:04
6:38
#4161
30K
18.64 mi12:17:582:02:206:3420:54
6:44
#4071
20M
20.00 mi12:27:122:11:346:359:14
6:48
#4021
21M
21.00 mi12:34:292:18:516:377:17
7:17
#4033
35K
21.75 mi12:39:252:23:476:374:56
6:36
#4010
23M
23.00 mi12:48:062:32:286:388:41
6:57
#4025
24M
24.00 mi12:54:502:39:126:396:44
6:44
#4011
40K
24.85 mi13:00:442:45:066:395:54
6:55
#4011
25.2M
25.20 mi13:03:192:47:416:402:35
7:30
#4021
FINISH
26.22 mi13:10:022:54:246:406:43
6:36
#4018
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 mi3919372837284501(Top 16%)4227(Top 26%)4227(Top 175%)
10K6.21 mi3.10 mi3879+403689+393689+393919(Top 14%)3722(Top 23%)3722(Top 154%)
15K9.32 mi3.11 mi4058-1793856-1673856-1674501(Top 16%)4227(Top 26%)4227(Top 175%)
20K12.43 mi3.11 mi4103-453897-413897-414198(Top 14%)3963(Top 24%)3963(Top 164%)
HALF13.11 mi0.68 mi4157-543940-433940-435196(Top 18%)4773(Top 29%)4773(Top 198%)
25K15.53 mi2.42 mi4161-43937+33937+34286(Top 15%)4003(Top 24%)4003(Top 166%)
30K18.64 mi3.11 mi4071+903842+953842+953860(Top 13%)3600(Top 22%)3600(Top 149%)
20M20.00 mi1.36 mi4021+503793+493793+494101(Top 14%)3759(Top 23%)3759(Top 156%)
21M21.00 mi1.00 mi4033-123796-33796-35121(Top 18%)4485(Top 27%)4485(Top 186%)
35K21.75 mi0.75 mi4010+233768+283768+284170(Top 14%)3772(Top 23%)3772(Top 156%)
23M23.00 mi1.25 mi4025-153777-93777-95001(Top 17%)4394(Top 27%)4394(Top 182%)
24M24.00 mi1.00 mi4011+143758+193758+194630(Top 16%)4049(Top 25%)4049(Top 168%)
40K24.85 mi0.85 mi40113755+33755+34817(Top 17%)4143(Top 25%)4143(Top 172%)
25.2M25.20 mi0.35 mi4021-103761-63761-65107(Top 18%)4272(Top 26%)4272(Top 177%)
FINISH26.22 mi1.02 mi4018+33744+173744+174690(Top 16%)3964(Top 24%)3964(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4501

Males

4227

M45-49

4227

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3919

Males

3722

M45-49

3722

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4501

Males

4227

M45-49

4227

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

4198

Males

3963

M45-49

3963

20K→HALF

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5196

Males

4773

M45-49

4773

HALF→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4286

Males

4003

M45-49

4003

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3860

Males

3600

M45-49

3600

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

4101

Males

3759

M45-49

3759

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

5121

Males

4485

M45-49

4485

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

4170

Males

3772

M45-49

3772

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

5001

Males

4394

M45-49

4394

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4630

Males

4049

M45-49

4049

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4817

Males

4143

M45-49

4143

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5107

Males

4272

M45-49

4272

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4690

Males

3964

M45-49

3964

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
921
Passed By
1020
Net Change
-99
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3919
5K → 10K167127+40#3919#3879
10K → 15K41220-179#3879#4058
15K → 20K70115-45#4058#4103
20K → HALF559-54#4103#4157
HALF → 25K7680-4#4157#4161
25K → 30K14656+90#4161#4071
30K → 20M8131+50#4071#4021
20M → 21M5264-12#4021#4033
21M → 35K4926+23#4033#4010
35K → 23M5671-15#4010#4025
23M → 24M5642+14#4025#4011
24M → 40K45450#4011#4011
40K → 25.2M2131-10#4011#4021
25.2M → FINISH5653+3#4021#4018
TOTALS9211020-99
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

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

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing