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BOSTON MARATHON 2025

David Novak

Bib: 26671•M

WA

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
12:17/mi
38:09
↑ 97↓ 3451.5%
10K· 6.21 mi
12:50/mi
1:18:01
↑ 79↓ 1380.4%
15K· 9.32 mi
12:53/mi
1:58:02
↑ 67↓ 78
20K· 12.43 mi
13:17/mi
2:39:17
↑ 106↓ 860.1%
Half· 13.11 mi
13:11/mi
2:48:17
↑ 19↓ 370.5%
25K· 15.53 mi
15:48/mi
3:26:36
↑ 66↓ 880.2%
30K· 18.64 mi
14:57/mi
4:13:02
↑ 181↓ 1480.2%
20M
15:12/mi
4:33:41
↑ 64↓ 500.2%
21M
17:26/mi
4:51:07
↑ 106↓ 241.6%
35K· 21.75 mi
13:51/mi
5:01:29
↑ 17↓ 861.7%
23M
15:16/mi
5:20:36
↑ 23↓ 630.6%
24M
14:31/mi
5:35:07
↓ 821.3%
40K· 24.85 mi
15:43/mi
5:48:33
↓ 200.3%
25.2M
17:47/mi
5:54:41
↑ 13↓ 160.2%
Finish· 26.22 mi
14:54/mi
6:09:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:48:17
Pace12:50 /mi
2nd Half
Distance13.11 mi
Time3:21:35
Pace15:23 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0338:0912:1738:09
12:17
-
10K
6.21 mi12:33:551:18:0112:3339:52
12:50
+0:33
15K
9.32 mi13:13:561:58:0212:4040:01
12:53
+0:03
20K
12.43 mi13:55:112:39:1712:4941:15
13:17
+0:24
Half
13.11 mi14:04:112:48:1712:509:00
13:11
-0:06
25K
15.53 mi14:42:303:26:3613:1838:19
15:48
+2:37
30K
18.64 mi15:28:564:13:0213:3446:26
14:57
-0:51
20M
20.00 mi15:49:354:33:4113:4120:39
15:12
+0:15
21M
21.00 mi16:07:014:51:0713:5217:26
17:26
+2:14
35K
21.75 mi16:17:235:01:2913:5210:22
13:51
-3:35
23M
23.00 mi16:36:305:20:3613:5619:07
15:16
+1:25
24M
24.00 mi16:51:015:35:0713:5814:31
14:31
-0:45
40K
24.85 mi17:04:275:48:3314:0113:26
15:43
+1:12
25.2M
25.20 mi17:10:355:54:4114:046:08
17:47
+2:04
Finish
26.22 mi17:25:466:09:5214:0715:11
14:54
-2:53

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

12:17 /mi

Average Pace

14:07 /mi

Slowest Pace

17:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:39

48% of race

Time at Steady Pace

1:55:54

31% of race

Time at Slower Pace

1:15:19

20% of race

Average Pace: 14:06 /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 mi11:54:0338:0912:1738:09
12:17
#28295
10K
6.21 mi12:33:551:18:0112:3339:52
12:50
#28307
15K
9.32 mi13:13:561:58:0212:4040:01
12:53
#28284
20K
12.43 mi13:55:112:39:1712:4941:15
13:17
#28247
Half
13.11 mi14:04:112:48:1712:509:00
13:11
#28247
25K
15.53 mi14:42:303:26:3613:1838:19
15:48
#28303
30K
18.64 mi15:28:564:13:0213:3446:26
14:57
#28283
20M
20.00 mi15:49:354:33:4113:4120:39
15:12
#28281
21M
21.00 mi16:07:014:51:0713:5217:26
17:26
#28295
35K
21.75 mi16:17:235:01:2913:5210:22
13:51
#28291
23M
23.00 mi16:36:305:20:3613:5619:07
15:16
#28303
24M
24.00 mi16:51:015:35:0713:5814:31
14:31
#28304
40K
24.85 mi17:04:275:48:3314:0113:26
15:43
#28311
25.2M
25.20 mi17:10:355:54:4114:046:08
17:47
#28322
Finish
26.22 mi17:25:466:09:5214:0715:11
14:54
#28331
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi28295160671606728123(Top 99%)15994(Top 99%)15994(Top 1270%)
10K6.21 mi3.10 mi28307-1216069-216069-228293(Top 100%)16057(Top 100%)16057(Top 1275%)
15K9.32 mi3.11 mi28284+2316057+1216057+1228123(Top 99%)15994(Top 99%)15994(Top 1270%)
20K12.43 mi3.11 mi28247+3716037+2016037+2027972(Top 98%)15921(Top 99%)15921(Top 1265%)
Half13.11 mi0.68 mi2824716038-116038-128079(Top 99%)15953(Top 99%)15953(Top 1267%)
25K15.53 mi2.42 mi28303-5616058-2016058-2028331(Top 100%)16066(Top 100%)16066(Top 1276%)
30K18.64 mi3.11 mi28283+2016046+1216046+1228011(Top 99%)15878(Top 99%)15878(Top 1261%)
20M20.00 mi1.36 mi28281+216048-216048-227956(Top 98%)15854(Top 98%)15854(Top 1259%)
21M21.00 mi1.00 mi28295-14160481604828222(Top 99%)15995(Top 99%)15995(Top 1270%)
35K21.75 mi0.75 mi28291+416044+416044+427603(Top 97%)15625(Top 97%)15625(Top 1241%)
23M23.00 mi1.25 mi28303-1216052-816052-828011(Top 99%)15848(Top 98%)15848(Top 1259%)
24M24.00 mi1.00 mi28304-116050+216050+227881(Top 98%)15753(Top 98%)15753(Top 1251%)
40K24.85 mi0.85 mi28311-716052-216052-228018(Top 99%)15844(Top 98%)15844(Top 1258%)
25.2M25.20 mi0.35 mi28322-1116056-416056-428193(Top 99%)15947(Top 99%)15947(Top 1267%)
Finish26.22 mi1.02 mi28331-916061-516061-528231(Top 99%)15989(Top 99%)15989(Top 1270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

28123

Males

15994

M60-64

15994

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

28293

Males

16057

M60-64

16057

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

28123

Males

15994

M60-64

15994

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27972

Males

15921

M60-64

15921

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

28079

Males

15953

M60-64

15953

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

28331

Males

16066

M60-64

16066

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

28011

Males

15878

M60-64

15878

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

27956

Males

15854

M60-64

15854

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

28222

Males

15995

M60-64

15995

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

27603

Males

15625

M60-64

15625

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

28011

Males

15848

M60-64

15848

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

27881

Males

15753

M60-64

15753

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

28018

Males

15844

M60-64

15844

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28193

Males

15947

M60-64

15947

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

28231

Males

15989

M60-64

15989

Passing Analysis

Category:
Athletes Passed
167
Passed By
203
Net Change
-36
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28295
5K → 10K1931-12#28295#28307
10K → 15K3411+23#28307#28284
15K → 20K469+37#28284#28247
20K → Half770#28247#28247
Half → 25K561-56#28247#28303
25K → 30K266+20#28303#28283
30K → 20M75+2#28283#28281
20M → 21M317-14#28281#28295
21M → 35K106+4#28295#28291
35K → 23M214-12#28291#28303
23M → 24M78-1#28303#28304
24M → 40K07-7#28304#28311
40K → 25.2M011-11#28311#28322
25.2M → Finish110-9#28322#28331
TOTALS167203-36
📊

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