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BOSTON MARATHON 2025

Nelson Vasconcelos

Bib: 28450•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:34/mi
32:50
↑ 97↓ 3451.5%
10K· 6.21 mi
10:38/mi
1:05:53
↑ 79↓ 1380.4%
15K· 9.32 mi
9:36/mi
1:35:41
↑ 67↓ 78
20K· 12.43 mi
10:23/mi
2:07:58
↑ 106↓ 860.1%
Half· 13.11 mi
9:40/mi
2:14:34
↑ 19↓ 370.5%
25K· 15.53 mi
10:46/mi
2:40:41
↑ 66↓ 880.2%
30K· 18.64 mi
11:10/mi
3:15:23
↑ 181↓ 1480.2%
20M
10:24/mi
3:29:31
↑ 64↓ 500.2%
21M
12:11/mi
3:41:42
↑ 106↓ 241.6%
35K· 21.75 mi
9:48/mi
3:49:02
↑ 17↓ 861.7%
23M
10:19/mi
4:01:57
↑ 23↓ 630.6%
24M
9:56/mi
4:11:53
↓ 821.3%
40K· 24.85 mi
10:15/mi
4:20:39
↓ 200.3%
25.2M
11:50/mi
4:24:44
↑ 13↓ 160.2%
Finish· 26.22 mi
9:45/mi
4:34:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:34
Pace10:16 /mi
2nd Half
Distance13.11 mi
Time2:20:06
Pace10:41 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3632:5010:3432:50
10:34
-
10K
6.21 mi12:23:391:05:5310:3633:03
10:38
+0:04
15K
9.32 mi12:53:271:35:4110:1629:48
9:36
-1:02
20K
12.43 mi13:25:442:07:5810:1832:17
10:23
+0:47
Half
13.11 mi13:32:202:14:3410:166:36
9:40
-0:43
25K
15.53 mi13:58:272:40:4110:2126:07
10:46
+1:06
30K
18.64 mi14:33:093:15:2310:2934:42
11:10
+0:24
20M
20.00 mi14:47:173:29:3110:2914:08
10:24
-0:46
21M
21.00 mi14:59:283:41:4210:3312:11
12:11
+1:47
35K
21.75 mi15:06:483:49:0210:327:20
9:48
-2:23
23M
23.00 mi15:19:434:01:5710:3112:55
10:19
+0:31
24M
24.00 mi15:29:394:11:5310:309:56
9:56
-0:23
40K
24.85 mi15:38:254:20:3910:298:46
10:15
+0:19
25.2M
25.20 mi15:42:304:24:4410:304:05
11:50
+1:35
Finish
26.22 mi15:52:264:34:4010:299:56
9:45
-2:05

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

9:36 /mi

Average Pace

10:29 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:36

23% of race

Time at Steady Pace

2:13:59

49% of race

Time at Slower Pace

1:17:05

28% of race

Average Pace: 10:29 /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 mi11:50:3632:5010:3432:50
10:34
#26903
10K
6.21 mi12:23:391:05:5310:3633:03
10:38
#26688
15K
9.32 mi12:53:271:35:4110:1629:48
9:36
#25853
20K
12.43 mi13:25:442:07:5810:1832:17
10:23
#25604
Half
13.11 mi13:32:202:14:3410:166:36
9:40
#25532
25K
15.53 mi13:58:272:40:4110:2126:07
10:46
#25409
30K
18.64 mi14:33:093:15:2310:2934:42
11:10
#25202
20M
20.00 mi14:47:173:29:3110:2914:08
10:24
#25025
21M
21.00 mi14:59:283:41:4210:3312:11
12:11
#24981
35K
21.75 mi15:06:483:49:0210:327:20
9:48
#24875
23M
23.00 mi15:19:434:01:5710:3112:55
10:19
#24719
24M
24.00 mi15:29:394:11:5310:309:56
9:56
#24606
40K
24.85 mi15:38:254:20:3910:298:46
10:15
#24514
25.2M
25.20 mi15:42:304:24:4410:304:05
11:50
#24497
Finish
26.22 mi15:52:264:34:4010:299:56
9:45
#24426
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi26903155661556623984(Top 84%)14264(Top 89%)14264(Top 1133%)
10K6.21 mi3.10 mi26688+21515467+9915467+9926503(Top 93%)15363(Top 95%)15363(Top 1220%)
15K9.32 mi3.11 mi25853+83515090+37715090+37723984(Top 84%)14264(Top 89%)14264(Top 1133%)
20K12.43 mi3.11 mi25604+24914977+11314977+11325003(Top 88%)14679(Top 91%)14679(Top 1166%)
Half13.11 mi0.68 mi25532+7214942+3514942+3524025(Top 85%)14246(Top 88%)14246(Top 1132%)
25K15.53 mi2.42 mi25409+12314867+7514867+7524851(Top 87%)14583(Top 91%)14583(Top 1158%)
30K18.64 mi3.11 mi25202+20714741+12614741+12624322(Top 86%)14223(Top 88%)14223(Top 1130%)
20M20.00 mi1.36 mi25025+17714653+8814653+8822156(Top 78%)13116(Top 81%)13116(Top 1042%)
21M21.00 mi1.00 mi24981+4414620+3314620+3323904(Top 84%)13868(Top 86%)13868(Top 1102%)
35K21.75 mi0.75 mi24875+10614569+5114569+5121336(Top 75%)12598(Top 78%)12598(Top 1001%)
23M23.00 mi1.25 mi24719+15614480+8914480+8921474(Top 76%)12625(Top 78%)12625(Top 1003%)
24M24.00 mi1.00 mi24606+11314411+6914411+6921174(Top 75%)12437(Top 77%)12437(Top 988%)
40K24.85 mi0.85 mi24514+9214361+5014361+5021240(Top 75%)12404(Top 77%)12404(Top 985%)
25.2M25.20 mi0.35 mi24497+1714350+1114350+1122890(Top 81%)13233(Top 82%)13233(Top 1051%)
Finish26.22 mi1.02 mi24426+7114302+4814302+4822081(Top 78%)12834(Top 80%)12834(Top 1019%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23984

Males

14264

M60-64

14264

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

26503

Males

15363

M60-64

15363

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23984

Males

14264

M60-64

14264

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

25003

Males

14679

M60-64

14679

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

24025

Males

14246

M60-64

14246

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

24851

Males

14583

M60-64

14583

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

24322

Males

14223

M60-64

14223

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

22156

Males

13116

M60-64

13116

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

23904

Males

13868

M60-64

13868

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21336

Males

12598

M60-64

12598

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21474

Males

12625

M60-64

12625

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

21174

Males

12437

M60-64

12437

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21240

Males

12404

M60-64

12404

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22890

Males

13233

M60-64

13233

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

22081

Males

12834

M60-64

12834

Passing Analysis

Category:
Athletes Passed
2709
Passed By
232
Net Change
+2477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26903
5K → 10K29378+215#26903#26688
10K → 15K8350+835#26688#25853
15K → 20K27324+249#25853#25604
20K → Half753+72#25604#25532
Half → 25K16441+123#25532#25409
25K → 30K25144+207#25409#25202
30K → 20M1781+177#25202#25025
20M → 21M7026+44#25025#24981
21M → 35K1104+106#24981#24875
35K → 23M1560+156#24875#24719
23M → 24M1141+113#24719#24606
24M → 40K964+92#24606#24514
40K → 25.2M214+17#24514#24497
25.2M → Finish732+71#24497#24426
TOTALS2709232+2477
📊

Passing Visuals

Category:
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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