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BOSTON MARATHON 2025

Pedro Dias

Bib: 7635•M

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Masters (Masters Men)
#0 / 10463
Top 10%
Age Group (M45-49)
#0 / 2386
Top 13%
Race Day Weather
50°/40°F
broken 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
20:40
Rank: #5031
Start → 5K
20:40 | 6:39/mi
10K· 6.21 mi
41:35
Rank: #5280 (-249)
5K → 10K
20:55 | 6:44/mi
15K· 9.32 mi
1:02:30
Rank: #5299 (-19)
10K → 15K
20:55 | 6:44/mi
20K· 12.43 mi
1:23:33
Rank: #5188 (+111)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:28:06
Rank: #5169 (+19)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:37
Rank: #5107 (+62)
Half → 25K
16:31 | 6:49/mi
30K· 18.64 mi
2:06:19
Rank: #4964 (+143)
25K → 30K
21:42 | 6:59/mi
20M
2:15:48
Rank: #4852 (+112)
30K → 20M
9:29 | 6:59/mi
21M
2:23:04
Rank: #4708 (+144)
20M → 21M
7:16 | 7:16/mi
35K· 21.75 mi
2:28:11
Rank: #4658 (+50)
21M → 35K
5:07 | 6:50/mi
23M
2:36:47
Rank: #4507 (+151)
35K → 23M
8:36 | 6:52/mi
24M
2:43:30
Rank: #4411 (+96)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:49:20
Rank: #4322 (+89)
24M → 40K
5:50 | 6:49/mi
25.2M
2:51:55
Rank: #4288 (+34)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:58:30
Rank: #4180 (+108)
25.2M → Finish
6:35 | 6:28/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:28:06
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:30:24
Pace6:54 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:4820:406:3920:40
6:39
-
10K
6.21 mi10:49:4341:356:4220:55
6:44
+0:05
15K
9.32 mi11:10:381:02:306:4220:55
6:44
0:00
20K
12.43 mi11:31:411:23:336:4321:03
6:47
+0:03
Half
13.11 mi11:36:141:28:066:434:33
6:40
-0:07
25K
15.53 mi11:52:451:44:376:4416:31
6:49
+0:09
30K
18.64 mi12:14:272:06:196:4721:42
6:59
+0:10
20M
20.00 mi12:23:562:15:486:479:29
6:59
0:00
21M
21.00 mi12:31:122:23:046:497:16
7:16
+0:17
35K
21.75 mi12:36:192:28:116:495:07
6:50
-0:26
23M
23.00 mi12:44:552:36:476:498:36
6:52
+0:02
24M
24.00 mi12:51:382:43:306:496:43
6:43
-0:09
40K
24.85 mi12:57:282:49:206:495:50
6:49
+0:06
25.2M
25.20 mi13:00:032:51:556:492:35
7:29
+0:40
Finish
26.22 mi13:06:382:58:306:496:35
6:28
-1:01

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

6:49 /mi

Slowest Pace

7:29 /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

2:48:39

94% of race

Time at Steady Pace

9:51

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:28:4820:406:3920:40
6:39
#5031
10K
6.21 mi10:49:4341:356:4220:55
6:44
#5280
15K
9.32 mi11:10:381:02:306:4220:55
6:44
#5299
20K
12.43 mi11:31:411:23:336:4321:03
6:47
#5188
Half
13.11 mi11:36:141:28:066:434:33
6:40
#5169
25K
15.53 mi11:52:451:44:376:4416:31
6:49
#5107
30K
18.64 mi12:14:272:06:196:4721:42
6:59
#4964
20M
20.00 mi12:23:562:15:486:479:29
6:59
#4852
21M
21.00 mi12:31:122:23:046:497:16
7:16
#4708
35K
21.75 mi12:36:192:28:116:495:07
6:50
#4658
23M
23.00 mi12:44:552:36:476:498:36
6:52
#4507
24M
24.00 mi12:51:382:43:306:496:43
6:43
#4411
40K
24.85 mi12:57:282:49:206:495:50
6:49
#4322
25.2M
25.20 mi13:00:032:51:556:492:35
7:29
#4288
Finish
26.22 mi13:06:382:58:306:496:35
6:28
#4180
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 mi5031469746975370(Top 19%)4948(Top 31%)4948(Top 207%)
10K6.21 mi3.10 mi5280-2494899-2024899-2025632(Top 20%)5172(Top 32%)5172(Top 217%)
15K9.32 mi3.11 mi5299-194914-154914-155370(Top 19%)4948(Top 31%)4948(Top 207%)
20K12.43 mi3.11 mi5188+1114808+1064808+1065041(Top 18%)4649(Top 29%)4649(Top 195%)
Half13.11 mi0.68 mi5169+194796+124796+124953(Top 17%)4582(Top 28%)4582(Top 192%)
25K15.53 mi2.42 mi5107+624735+614735+614941(Top 17%)4535(Top 28%)4535(Top 190%)
30K18.64 mi3.11 mi4964+1434585+1504585+1504592(Top 16%)4189(Top 26%)4189(Top 176%)
20M20.00 mi1.36 mi4852+1124490+954490+953970(Top 14%)3638(Top 23%)3638(Top 152%)
21M21.00 mi1.00 mi4708+1444358+1324358+1323456(Top 12%)3168(Top 20%)3168(Top 133%)
35K21.75 mi0.75 mi4658+504304+544304+544313(Top 15%)3842(Top 24%)3842(Top 161%)
23M23.00 mi1.25 mi4507+1514162+1424162+1423051(Top 11%)2790(Top 17%)2790(Top 117%)
24M24.00 mi1.00 mi4411+964072+904072+903058(Top 11%)2771(Top 17%)2771(Top 116%)
40K24.85 mi0.85 mi4322+893985+873985+872955(Top 10%)2664(Top 17%)2664(Top 112%)
25.2M25.20 mi0.35 mi4288+343952+333952+333324(Top 12%)2914(Top 18%)2914(Top 122%)
Finish26.22 mi1.02 mi4180+1083851+1013851+1012615(Top 9%)2365(Top 15%)2365(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5370

Males

4948

M45-49

4948

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5632

Males

5172

M45-49

5172

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5370

Males

4948

M45-49

4948

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5041

Males

4649

M45-49

4649

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4953

Males

4582

M45-49

4582

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4941

Males

4535

M45-49

4535

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4592

Males

4189

M45-49

4189

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3970

Males

3638

M45-49

3638

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3456

Males

3168

M45-49

3168

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4313

Males

3842

M45-49

3842

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3051

Males

2790

M45-49

2790

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3058

Males

2771

M45-49

2771

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2955

Males

2664

M45-49

2664

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3324

Males

2914

M45-49

2914

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2615

Males

2365

M45-49

2365

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1659
Passed By
808
Net Change
+851
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5031
5K → 10K89338-249#5031#5280
10K → 15K113132-19#5280#5299
15K → 20K18473+111#5299#5188
20K → Half4021+19#5188#5169
Half → 25K13472+62#5169#5107
25K → 30K22885+143#5107#4964
30K → 20M12917+112#4964#4852
20M → 21M1517+144#4852#4708
21M → 35K7222+50#4708#4658
35K → 23M16312+151#4658#4507
23M → 24M10711+96#4507#4411
24M → 40K978+89#4411#4322
40K → 25.2M373+34#4322#4288
25.2M → Finish1157+108#4288#4180
TOTALS1659808+851
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing