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BOSTON MARATHON 2025

Vasco Duarte

Bib: 5802•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Masters (Masters Men)
#0 / 10463
Top 15%
Division (M45-49)
#0 / 2386
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:40
Rank: #5034
Start → 5K
20:40 | 6:39/mi
10K· 6.21 mi
41:31
Rank: #5199 (-165)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:02:21
Rank: #5154 (+45)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:23:20
Rank: #5050 (+104)
15K → 20K
20:59 | 6:45/mi
Half· 13.11 mi
1:27:53
Rank: #5030 (+20)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:21
Rank: #4951 (+79)
Half → 25K
16:28 | 6:47/mi
30K· 18.64 mi
2:06:31
Rank: #5042 (-91)
25K → 30K
22:10 | 7:08/mi
20M
2:16:24
Rank: #5101 (-59)
30K → 20M
9:53 | 7:16/mi
21M
2:24:12
Rank: #5163 (-62)
20M → 21M
7:48 | 7:48/mi
35K· 21.75 mi
2:29:25
Rank: #5158 (+5)
21M → 35K
5:13 | 6:58/mi
23M
2:38:34
Rank: #5153 (+5)
35K → 23M
9:09 | 7:18/mi
24M
2:45:37
Rank: #5115 (+38)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
2:51:48
Rank: #5081 (+34)
24M → 40K
6:11 | 7:14/mi
25.2M
2:54:34
Rank: #5075 (+6)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:02:08
Rank: #5147 (-72)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:53
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:34:15
Pace7:11 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3620:406:3920:40
6:39
-
10K
6.21 mi10:46:2741:316:4120:51
6:43
+0:04
15K
9.32 mi11:07:171:02:216:4120:50
6:42
-0:01
20K
12.43 mi11:28:161:23:206:4220:59
6:45
+0:03
Half
13.11 mi11:32:491:27:536:424:33
6:40
-0:05
25K
15.53 mi11:49:171:44:216:4316:28
6:47
+0:07
30K
18.64 mi12:11:272:06:316:4722:10
7:08
+0:21
20M
20.00 mi12:21:202:16:246:499:53
7:16
+0:08
21M
21.00 mi12:29:082:24:126:527:48
7:48
+0:32
35K
21.75 mi12:34:212:29:256:525:13
6:58
-0:50
23M
23.00 mi12:43:302:38:346:549:09
7:18
+0:20
24M
24.00 mi12:50:332:45:376:547:03
7:03
-0:15
40K
24.85 mi12:56:442:51:486:556:11
7:14
+0:11
25.2M
25.20 mi12:59:302:54:346:562:46
8:01
+0:47
Finish
26.22 mi13:07:043:02:086:577:34
7:26
-0:35

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

6:39 /mi

Average Pace

6:57 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:21

57% of race

Time at Steady Pace

40:37

22% of race

Time at Slower Pace

37:10

20% of race

Average Pace: 6:57 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:25:3620:406:3920:40
6:39
#5034
10K
6.21 mi10:46:2741:316:4120:51
6:43
#5199
15K
9.32 mi11:07:171:02:216:4120:50
6:42
#5154
20K
12.43 mi11:28:161:23:206:4220:59
6:45
#5050
Half
13.11 mi11:32:491:27:536:424:33
6:40
#5030
25K
15.53 mi11:49:171:44:216:4316:28
6:47
#4951
30K
18.64 mi12:11:272:06:316:4722:10
7:08
#5042
20M
20.00 mi12:21:202:16:246:499:53
7:16
#5101
21M
21.00 mi12:29:082:24:126:527:48
7:48
#5163
35K
21.75 mi12:34:212:29:256:525:13
6:58
#5158
23M
23.00 mi12:43:302:38:346:549:09
7:18
#5153
24M
24.00 mi12:50:332:45:376:547:03
7:03
#5115
40K
24.85 mi12:56:442:51:486:556:11
7:14
#5081
25.2M
25.20 mi12:59:302:54:346:562:46
8:01
#5075
Finish
26.22 mi13:07:043:02:086:577:34
7:26
#5147
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5034470047005120(Top 18%)4745(Top 29%)4745(Top 199%)
10K6.21 mi3.10 mi5199-1654835-1354835-1355434(Top 19%)5018(Top 31%)5018(Top 210%)
15K9.32 mi3.11 mi5154+454795+404795+405120(Top 18%)4745(Top 29%)4745(Top 199%)
20K12.43 mi3.11 mi5050+1044697+984697+984866(Top 17%)4503(Top 28%)4503(Top 189%)
Half13.11 mi0.68 mi5030+204676+214676+214985(Top 18%)4614(Top 29%)4614(Top 193%)
25K15.53 mi2.42 mi4951+794598+784598+784801(Top 17%)4416(Top 27%)4416(Top 185%)
30K18.64 mi3.11 mi5042-914646-484646-485516(Top 19%)4944(Top 31%)4944(Top 207%)
20M20.00 mi1.36 mi5101-594694-484694-485599(Top 20%)4899(Top 30%)4899(Top 205%)
21M21.00 mi1.00 mi5163-624737-434737-436150(Top 22%)5151(Top 32%)5151(Top 216%)
35K21.75 mi0.75 mi5158+54727+104727+105148(Top 18%)4480(Top 28%)4480(Top 188%)
23M23.00 mi1.25 mi5153+54713+144713+145495(Top 19%)4658(Top 29%)4658(Top 195%)
24M24.00 mi1.00 mi5115+384667+464667+464892(Top 17%)4180(Top 26%)4180(Top 175%)
40K24.85 mi0.85 mi5081+344631+364631+365190(Top 18%)4331(Top 27%)4331(Top 182%)
25.2M25.20 mi0.35 mi5075+64621+104621+105979(Top 21%)4705(Top 29%)4705(Top 197%)
Finish26.22 mi1.02 mi5147-724669-484669-488626(Top 30%)6232(Top 39%)6232(Top 261%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5120

Males

4745

M45-49

4745

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5434

Males

5018

M45-49

5018

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5120

Males

4745

M45-49

4745

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4866

Males

4503

M45-49

4503

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4985

Males

4614

M45-49

4614

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4801

Males

4416

M45-49

4416

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5516

Males

4944

M45-49

4944

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5599

Males

4899

M45-49

4899

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

6150

Males

5151

M45-49

5151

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5148

Males

4480

M45-49

4480

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5495

Males

4658

M45-49

4658

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4892

Males

4180

M45-49

4180

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5190

Males

4331

M45-49

4331

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5979

Males

4705

M45-49

4705

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8626

Males

6232

M45-49

6232

Passing Analysis

Category:
Athletes Passed
1184
Passed By
1297
Net Change
-113
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5034
5K → 10K109274-165#5034#5199
10K → 15K160115+45#5199#5154
15K → 20K16965+104#5154#5050
20K → Half3717+20#5050#5030
Half → 25K13253+79#5030#4951
25K → 30K135226-91#4951#5042
30K → 20M56115-59#5042#5101
20M → 21M66128-62#5101#5163
21M → 35K4641+5#5163#5158
35K → 23M9287+5#5158#5153
23M → 24M6931+38#5153#5115
24M → 40K6430+34#5115#5081
40K → 25.2M2620+6#5081#5075
25.2M → Finish2395-72#5075#5147
TOTALS11841297-113
📊

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