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BOSTON MARATHON 2025

Matthew Bright

Bib: 5652•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:35
Rank: #4816
Start → 5K
20:35 | 6:38/mi
10K· 6.21 mi
41:22
Rank: #4988 (-172)
5K → 10K
20:47 | 6:41/mi
15K· 9.32 mi
1:02:22
Rank: #5172 (-184)
10K → 15K
21:00 | 6:46/mi
20K· 12.43 mi
1:23:34
Rank: #5218 (-46)
15K → 20K
21:12 | 6:49/mi
Half· 13.11 mi
1:28:10
Rank: #5224 (-6)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:48
Rank: #5233 (-9)
Half → 25K
16:38 | 6:52/mi
30K· 18.64 mi
2:06:52
Rank: #5215 (+18)
25K → 30K
22:04 | 7:06/mi
20M
2:16:27
Rank: #5123 (+92)
30K → 20M
9:35 | 7:03/mi
21M
2:23:52
Rank: #5024 (+99)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:28:57
Rank: #4967 (+57)
21M → 35K
5:05 | 6:48/mi
23M
2:37:56
Rank: #4941 (+26)
35K → 23M
8:59 | 7:10/mi
24M
2:44:55
Rank: #4914 (+27)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:50:52
Rank: #4831 (+83)
24M → 40K
5:57 | 6:58/mi
25.2M
2:53:22
Rank: #4759 (+72)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:59:47
Rank: #4627 (+132)
25.2M → Finish
6:25 | 6:18/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:10
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:31:37
Pace6:59 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2720:356:3820:35
6:38
-
10K
6.21 mi10:47:1441:226:3920:47
6:41
+0:03
15K
9.32 mi11:08:141:02:226:4121:00
6:46
+0:05
20K
12.43 mi11:29:261:23:346:4321:12
6:49
+0:03
Half
13.11 mi11:34:021:28:106:444:36
6:45
-0:04
25K
15.53 mi11:50:401:44:486:4516:38
6:52
+0:07
30K
18.64 mi12:12:442:06:526:4822:04
7:06
+0:14
20M
20.00 mi12:22:192:16:276:499:35
7:03
-0:03
21M
21.00 mi12:29:442:23:526:517:25
7:25
+0:22
35K
21.75 mi12:34:492:28:576:515:05
6:48
-0:37
23M
23.00 mi12:43:482:37:566:528:59
7:10
+0:22
24M
24.00 mi12:50:472:44:556:526:59
6:59
-0:11
40K
24.85 mi12:56:442:50:526:525:57
6:58
-0:01
25.2M
25.20 mi12:59:142:53:226:532:30
7:15
+0:17
Finish
26.22 mi13:05:392:59:476:526:25
6:18
-0:57

Checkpoints & Pacing

📈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

6:18 /mi

Average Pace

6:52 /mi

Slowest Pace

7:25 /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

1:56:18

65% of race

Time at Steady Pace

1:03:29

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:26:2720:356:3820:35
6:38
#4816
10K
6.21 mi10:47:1441:226:3920:47
6:41
#4988
15K
9.32 mi11:08:141:02:226:4121:00
6:46
#5172
20K
12.43 mi11:29:261:23:346:4321:12
6:49
#5218
Half
13.11 mi11:34:021:28:106:444:36
6:45
#5224
25K
15.53 mi11:50:401:44:486:4516:38
6:52
#5233
30K
18.64 mi12:12:442:06:526:4822:04
7:06
#5215
20M
20.00 mi12:22:192:16:276:499:35
7:03
#5123
21M
21.00 mi12:29:442:23:526:517:25
7:25
#5024
35K
21.75 mi12:34:492:28:576:515:05
6:48
#4967
23M
23.00 mi12:43:482:37:566:528:59
7:10
#4941
24M
24.00 mi12:50:472:44:556:526:59
6:59
#4914
40K
24.85 mi12:56:442:50:526:525:57
6:58
#4831
25.2M
25.20 mi12:59:142:53:226:532:30
7:15
#4759
Finish
26.22 mi13:05:392:59:476:526:25
6:18
#4627
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4816450945095684(Top 20%)5188(Top 32%)5188(Top 92%)
10K6.21 mi3.10 mi4988-1724652-1434652-1435257(Top 19%)4878(Top 30%)4878(Top 86%)
15K9.32 mi3.11 mi5172-1844810-1584810-1585684(Top 20%)5188(Top 32%)5188(Top 92%)
20K12.43 mi3.11 mi5218-464834-244834-245543(Top 20%)5060(Top 31%)5060(Top 90%)
Half13.11 mi0.68 mi5224-64841-74841-75648(Top 20%)5168(Top 32%)5168(Top 92%)
25K15.53 mi2.42 mi5233-94835+64835+65369(Top 19%)4897(Top 30%)4897(Top 87%)
30K18.64 mi3.11 mi5215+184798+374798+375330(Top 19%)4805(Top 30%)4805(Top 85%)
20M20.00 mi1.36 mi5123+924709+894709+894429(Top 16%)4035(Top 25%)4035(Top 72%)
21M21.00 mi1.00 mi5024+994621+884621+884215(Top 15%)3794(Top 24%)3794(Top 67%)
35K21.75 mi0.75 mi4967+574566+554566+554117(Top 14%)3692(Top 23%)3692(Top 65%)
23M23.00 mi1.25 mi4941+264533+334533+334730(Top 17%)4127(Top 26%)4127(Top 73%)
24M24.00 mi1.00 mi4914+274501+324501+324557(Top 16%)3950(Top 25%)3950(Top 70%)
40K24.85 mi0.85 mi4831+834427+744427+743684(Top 13%)3254(Top 20%)3254(Top 58%)
25.2M25.20 mi0.35 mi4759+724358+694358+692390(Top 8%)2143(Top 13%)2143(Top 38%)
Finish26.22 mi1.02 mi4627+1324242+1164242+1161904(Top 7%)1759(Top 11%)1759(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5684

Males

5188

M18-39

5188

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5257

Males

4878

M18-39

4878

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5684

Males

5188

M18-39

5188

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5543

Males

5060

M18-39

5060

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5648

Males

5168

M18-39

5168

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5369

Males

4897

M18-39

4897

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5330

Males

4805

M18-39

4805

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4429

Males

4035

M18-39

4035

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4215

Males

3794

M18-39

3794

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

4117

Males

3692

M18-39

3692

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4730

Males

4127

M18-39

4127

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4557

Males

3950

M18-39

3950

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3684

Males

3254

M18-39

3254

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2390

Males

2143

M18-39

2143

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1904

Males

1759

M18-39

1759

Passing Analysis

Category:
Athletes Passed
1395
Passed By
1206
Net Change
+189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4816
5K → 10K112284-172#4816#4988
10K → 15K66250-184#4988#5172
15K → 20K107153-46#5172#5218
20K → Half3440-6#5218#5224
Half → 25K104113-9#5224#5233
25K → 30K174156+18#5233#5215
30K → 20M11927+92#5215#5123
20M → 21M12829+99#5123#5024
21M → 35K7215+57#5024#4967
35K → 23M9670+26#4967#4941
23M → 24M7548+27#4941#4914
24M → 40K10017+83#4914#4831
40K → 25.2M764+72#4831#4759
25.2M → Finish1320+132#4759#4627
TOTALS13951206+189
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing