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BOSTON MARATHON 2025

William Dinon

Bib: 24639•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
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
8:52/mi
27:32
↑ 97↓ 3451.5%
10K· 6.21 mi
8:54/mi
55:10
↑ 79↓ 1380.4%
15K· 9.32 mi
9:13/mi
1:23:49
↑ 67↓ 78
20K· 12.43 mi
9:15/mi
1:52:33
↑ 106↓ 860.1%
Half· 13.11 mi
9:35/mi
1:59:05
↑ 19↓ 370.5%
25K· 15.53 mi
11:14/mi
2:26:19
↑ 66↓ 880.2%
30K· 18.64 mi
12:01/mi
3:03:38
↑ 181↓ 1480.2%
20M
11:27/mi
3:19:11
↑ 64↓ 500.2%
21M
11:58/mi
3:31:09
↑ 106↓ 241.6%
35K· 21.75 mi
11:04/mi
3:39:26
↑ 17↓ 861.7%
23M
11:22/mi
3:53:40
↑ 23↓ 630.6%
24M
11:45/mi
4:05:25
↓ 821.3%
40K· 24.85 mi
12:37/mi
4:16:12
↓ 200.3%
25.2M
13:49/mi
4:20:58
↑ 13↓ 160.2%
Finish· 26.22 mi
10:44/mi
4:31:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:05
Pace9:05 /mi
2nd Half
Distance13.11 mi
Time2:32:49
Pace11:39 /mi
📊Positive Split: 28.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:4527:328:5227:32
8:52
-
10K
6.21 mi11:55:2355:108:5327:38
8:54
+0:02
15K
9.32 mi12:24:021:23:499:0028:39
9:13
+0:19
20K
12.43 mi12:52:461:52:339:0328:44
9:15
+0:02
Half
13.11 mi12:59:181:59:059:056:32
9:35
+0:20
25K
15.53 mi13:26:322:26:199:2527:14
11:14
+1:39
30K
18.64 mi14:03:513:03:389:5137:19
12:01
+0:47
20M
20.00 mi14:19:243:19:119:5815:33
11:27
-0:34
21M
21.00 mi14:31:223:31:0910:0311:58
11:58
+0:31
35K
21.75 mi14:39:393:39:2610:058:17
11:04
-0:54
23M
23.00 mi14:53:533:53:4010:1014:14
11:22
+0:18
24M
24.00 mi15:05:384:05:2510:1411:45
11:45
+0:23
40K
24.85 mi15:16:254:16:1210:1810:47
12:37
+0:52
25.2M
25.20 mi15:21:114:20:5810:214:46
13:49
+1:12
Finish
26.22 mi15:32:074:31:5410:2310:56
10:44
-3:05

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

8:52 /mi

Average Pace

10:23 /mi

Slowest Pace

13:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:05

44% of race

Time at Steady Pace

1:27:59

32% of race

Time at Slower Pace

1:04:50

24% of race

Average Pace: 10:22 /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 mi11:27:4527:328:5227:32
8:52
#21810
10K
6.21 mi11:55:2355:108:5327:38
8:54
#21855
15K
9.32 mi12:24:021:23:499:0028:39
9:13
#22239
20K
12.43 mi12:52:461:52:339:0328:44
9:15
#22186
Half
13.11 mi12:59:181:59:059:056:32
9:35
#22285
25K
15.53 mi13:26:322:26:199:2527:14
11:14
#23175
30K
18.64 mi14:03:513:03:389:5137:19
12:01
#23818
20M
20.00 mi14:19:243:19:119:5815:33
11:27
#23899
21M
21.00 mi14:31:223:31:0910:0311:58
11:58
#23870
35K
21.75 mi14:39:393:39:2610:058:17
11:04
#23890
23M
23.00 mi14:53:533:53:4010:1014:14
11:22
#23895
24M
24.00 mi15:05:384:05:2510:1411:45
11:45
#23982
40K
24.85 mi15:16:254:16:1210:1810:47
12:37
#24106
25.2M
25.20 mi15:21:114:20:5810:214:46
13:49
#24156
Finish
26.22 mi15:32:074:31:5410:2310:56
10:44
#24183
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi21810132311323122927(Top 81%)13803(Top 86%)13803(Top 2160%)
10K6.21 mi3.10 mi21855-4513269-3813269-3821890(Top 77%)13294(Top 83%)13294(Top 2080%)
15K9.32 mi3.11 mi22239-38413461-19213461-19222927(Top 81%)13803(Top 86%)13803(Top 2160%)
20K12.43 mi3.11 mi22186+5313429+3213429+3222075(Top 78%)13394(Top 83%)13394(Top 2096%)
Half13.11 mi0.68 mi22285-9913466-3713466-3723778(Top 84%)14137(Top 88%)14137(Top 2212%)
25K15.53 mi2.42 mi23175-89013883-41713883-41725524(Top 90%)14874(Top 92%)14874(Top 2328%)
30K18.64 mi3.11 mi23818-64314119-23614119-23625613(Top 90%)14810(Top 92%)14810(Top 2318%)
20M20.00 mi1.36 mi23899-8114146-2714146-2724448(Top 86%)14192(Top 88%)14192(Top 2221%)
21M21.00 mi1.00 mi23870+2914116+3014116+3023539(Top 83%)13702(Top 85%)13702(Top 2144%)
35K21.75 mi0.75 mi23890-2014111+514111+524353(Top 86%)14039(Top 87%)14039(Top 2197%)
23M23.00 mi1.25 mi23895-514084+2714084+2724022(Top 85%)13851(Top 86%)13851(Top 2168%)
24M24.00 mi1.00 mi23982-8714125-4114125-4125329(Top 89%)14472(Top 90%)14472(Top 2265%)
40K24.85 mi0.85 mi24106-12414158-3314158-3325811(Top 91%)14698(Top 91%)14698(Top 2300%)
25.2M25.20 mi0.35 mi24156-5014179-2114179-2126071(Top 92%)14784(Top 92%)14784(Top 2314%)
Finish26.22 mi1.02 mi24183-2714189-1014189-1024794(Top 87%)14168(Top 88%)14168(Top 2217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

22927

Males

13803

M65-69

13803

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21890

Males

13294

M65-69

13294

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

22927

Males

13803

M65-69

13803

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22075

Males

13394

M65-69

13394

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23778

Males

14137

M65-69

14137

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25524

Males

14874

M65-69

14874

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25613

Males

14810

M65-69

14810

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

24448

Males

14192

M65-69

14192

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

23539

Males

13702

M65-69

13702

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24353

Males

14039

M65-69

14039

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24022

Males

13851

M65-69

13851

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

25329

Males

14472

M65-69

14472

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

25811

Males

14698

M65-69

14698

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26071

Males

14784

M65-69

14784

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

24794

Males

14168

M65-69

14168

Passing Analysis

Category:
Athletes Passed
901
Passed By
3274
Net Change
-2373
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21810
5K → 10K242287-45#21810#21855
10K → 15K96480-384#21855#22239
15K → 20K207154+53#22239#22186
20K → Half10109-99#22186#22285
Half → 25K15905-890#22285#23175
25K → 30K39682-643#23175#23818
30K → 20M51132-81#23818#23899
20M → 21M7344+29#23899#23870
21M → 35K4060-20#23870#23890
35K → 23M6166-5#23890#23895
23M → 24M21108-87#23895#23982
24M → 40K10134-124#23982#24106
40K → 25.2M555-50#24106#24156
25.2M → Finish3158-27#24156#24183
TOTALS9013274-2373
📊

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