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BOSTON MARATHON 2025

Kent Pulfer

Bib: 21411•M

NE

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
8:05/mi
25:06
↑ 97↓ 3451.5%
10K· 6.21 mi
8:18/mi
50:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:22/mi
1:16:53
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:43:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:49:38
↑ 19↓ 370.5%
25K· 15.53 mi
9:54/mi
2:13:38
↑ 66↓ 880.2%
30K· 18.64 mi
9:34/mi
2:43:21
↑ 181↓ 1480.2%
20M
11:07/mi
2:58:28
↑ 64↓ 500.2%
21M
11:06/mi
3:09:34
↑ 106↓ 241.6%
35K· 21.75 mi
10:18/mi
3:17:16
↑ 17↓ 861.7%
23M
10:29/mi
3:30:23
↑ 23↓ 630.6%
24M
10:08/mi
3:40:31
↓ 821.3%
40K· 24.85 mi
10:49/mi
3:49:46
↓ 200.3%
25.2M
12:17/mi
3:54:00
↑ 13↓ 160.2%
Finish· 26.22 mi
10:08/mi
4:04:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:38
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time2:14:42
Pace10:17 /mi
📊Positive Split: 22.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4825:068:0525:06
8:05
-
10K
6.21 mi11:46:3650:548:1125:48
8:18
+0:13
15K
9.32 mi12:12:351:16:538:1525:59
8:22
+0:04
20K
12.43 mi12:39:251:43:438:2126:50
8:38
+0:16
Half
13.11 mi12:45:201:49:388:225:55
8:40
+0:02
25K
15.53 mi13:09:202:13:388:3624:00
9:54
+1:14
30K
18.64 mi13:39:032:43:218:4629:43
9:34
-0:20
20M
20.00 mi13:54:102:58:288:5515:07
11:07
+1:33
21M
21.00 mi14:05:163:09:349:0211:06
11:06
-0:01
35K
21.75 mi14:12:583:17:169:047:42
10:18
-0:48
23M
23.00 mi14:26:053:30:239:0913:07
10:29
+0:11
24M
24.00 mi14:36:133:40:319:1110:08
10:08
-0:21
40K
24.85 mi14:45:283:49:469:159:15
10:49
+0:41
25.2M
25.20 mi14:49:423:54:009:174:14
12:17
+1:28
Finish
26.22 mi15:00:024:04:209:2010:20
10:08
-2:09

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

8:05 /mi

Average Pace

9:20 /mi

Slowest Pace

12:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:38

45% of race

Time at Steady Pace

1:35:00

39% of race

Time at Slower Pace

39:42

16% of race

Average Pace: 9:19 /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 mi11:20:4825:068:0525:06
8:05
#17211
10K
6.21 mi11:46:3650:548:1125:48
8:18
#17925
15K
9.32 mi12:12:351:16:538:1525:59
8:22
#18091
20K
12.43 mi12:39:251:43:438:2126:50
8:38
#18283
Half
13.11 mi12:45:201:49:388:225:55
8:40
#18392
25K
15.53 mi13:09:202:13:388:3624:00
9:54
#19525
30K
18.64 mi13:39:032:43:218:4629:43
9:34
#19669
20M
20.00 mi13:54:102:58:288:5515:07
11:07
#20186
21M
21.00 mi14:05:163:09:349:0211:06
11:06
#20324
35K
21.75 mi14:12:583:17:169:047:42
10:18
#20459
23M
23.00 mi14:26:053:30:239:0913:07
10:29
#20573
24M
24.00 mi14:36:133:40:319:1110:08
10:08
#20671
40K
24.85 mi14:45:283:49:469:159:15
10:49
#20796
25.2M
25.20 mi14:49:423:54:009:174:14
12:17
#20852
Finish
26.22 mi15:00:024:04:209:2010:20
10:08
#20943
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17211112991129918467(Top 65%)11828(Top 73%)11828(Top 939%)
10K6.21 mi3.10 mi17925-71411596-29711596-29718575(Top 65%)11884(Top 74%)11884(Top 944%)
15K9.32 mi3.11 mi18091-16611657-6111657-6118467(Top 65%)11828(Top 73%)11828(Top 939%)
20K12.43 mi3.11 mi18283-19211731-7411731-7419056(Top 67%)12057(Top 75%)12057(Top 958%)
Half13.11 mi0.68 mi18392-10911779-4811779-4820178(Top 71%)12546(Top 78%)12546(Top 997%)
25K15.53 mi2.42 mi19525-113312259-48012259-48022994(Top 81%)13743(Top 85%)13743(Top 1092%)
30K18.64 mi3.11 mi19669-14412281-2212281-2220202(Top 71%)12386(Top 77%)12386(Top 984%)
20M20.00 mi1.36 mi20186-51712468-18712468-18723833(Top 84%)13901(Top 86%)13901(Top 1104%)
21M21.00 mi1.00 mi20324-13812509-4112509-4121654(Top 76%)12809(Top 80%)12809(Top 1017%)
35K21.75 mi0.75 mi20459-13512561-5212561-5222653(Top 80%)13227(Top 82%)13227(Top 1051%)
23M23.00 mi1.25 mi20573-11412591-3012591-3021946(Top 77%)12853(Top 80%)12853(Top 1021%)
24M24.00 mi1.00 mi20671-9812620-2912620-2921735(Top 77%)12691(Top 79%)12691(Top 1008%)
40K24.85 mi0.85 mi20796-12512656-3612656-3622711(Top 80%)13091(Top 81%)13091(Top 1040%)
25.2M25.20 mi0.35 mi20852-5612666-1012666-1023728(Top 84%)13621(Top 85%)13621(Top 1082%)
Finish26.22 mi1.02 mi20943-9112690-2412690-2423341(Top 82%)13438(Top 83%)13438(Top 1067%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

18467

Males

11828

M60-64

11828

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18575

Males

11884

M60-64

11884

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

18467

Males

11828

M60-64

11828

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

19056

Males

12057

M60-64

12057

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

20178

Males

12546

M60-64

12546

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

22994

Males

13743

M60-64

13743

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20202

Males

12386

M60-64

12386

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

23833

Males

13901

M60-64

13901

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

21654

Males

12809

M60-64

12809

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

22653

Males

13227

M60-64

13227

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

21946

Males

12853

M60-64

12853

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

21735

Males

12691

M60-64

12691

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22711

Males

13091

M60-64

13091

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23728

Males

13621

M60-64

13621

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

23341

Males

13438

M60-64

13438

Passing Analysis

Category:
Athletes Passed
827
Passed By
4559
Net Change
-3732
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17211
5K → 10K98812-714#17211#17925
10K → 15K130296-166#17925#18091
15K → 20K134326-192#18091#18283
20K → Half9118-109#18283#18392
Half → 25K241157-1133#18392#19525
25K → 30K176320-144#19525#19669
30K → 20M24541-517#19669#20186
20M → 21M49187-138#20186#20324
21M → 35K27162-135#20324#20459
35K → 23M62176-114#20459#20573
23M → 24M31129-98#20573#20671
24M → 40K26151-125#20671#20796
40K → 25.2M1672-56#20796#20852
25.2M → Finish21112-91#20852#20943
TOTALS8274559-3732
📊

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