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BOSTON MARATHON 2025

Juan Zamudio

Bib: 23152•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

Start
0:00:00
Race begins
5K· 3.11 mi
25:36
Rank: #18354
Start → 5K
25:36 | 8:14/mi
10K· 6.21 mi
50:58
Rank: #17991 (+363)
5K → 10K
25:22 | 8:10/mi
15K· 9.32 mi
1:16:28
Rank: #17780 (+211)
10K → 15K
25:30 | 8:12/mi
20K· 12.43 mi
1:42:41
Rank: #17771 (+9)
15K → 20K
26:13 | 8:26/mi
Half· 13.11 mi
1:48:28
Rank: #17821 (-50)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:09:32
Rank: #17844 (-23)
Half → 25K
21:04 | 8:41/mi
30K· 18.64 mi
2:38:53
Rank: #18286 (-442)
25K → 30K
29:21 | 9:27/mi
20M
2:52:06
Rank: #18458 (-172)
30K → 20M
13:13 | 9:44/mi
21M
3:02:29
Rank: #18557 (-99)
20M → 21M
10:23 | 10:23/mi
35K· 21.75 mi
3:09:34
Rank: #18642 (-85)
21M → 35K
7:05 | 9:28/mi
23M
3:22:09
Rank: #18806 (-164)
35K → 23M
12:35 | 10:03/mi
24M
3:32:06
Rank: #18976 (-170)
23M → 24M
9:57 | 9:57/mi
40K· 24.85 mi
3:40:48
Rank: #19069 (-93)
24M → 40K
8:42 | 10:11/mi
25.2M
3:44:41
Rank: #19112 (-43)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
3:54:48
Rank: #19292 (-180)
25.2M → Finish
10:07 | 9:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:28
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:06:20
Pace9:38 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:5125:368:1425:36
8:14
-
10K
6.21 mi11:48:1350:588:1225:22
8:10
-0:04
15K
9.32 mi12:13:431:16:288:1225:30
8:12
+0:02
20K
12.43 mi12:39:561:42:418:1626:13
8:26
+0:14
Half
13.11 mi12:45:431:48:288:165:47
8:29
+0:03
25K
15.53 mi13:06:472:09:328:2021:04
8:41
+0:12
30K
18.64 mi13:36:082:38:538:3129:21
9:27
+0:46
20M
20.00 mi13:49:212:52:068:3613:13
9:44
+0:17
21M
21.00 mi13:59:443:02:298:4110:23
10:23
+0:39
35K
21.75 mi14:06:493:09:348:437:05
9:28
-0:55
23M
23.00 mi14:19:243:22:098:4712:35
10:03
+0:35
24M
24.00 mi14:29:213:32:068:509:57
9:57
-0:06
40K
24.85 mi14:38:033:40:488:538:42
10:11
+0:14
25.2M
25.20 mi14:41:563:44:418:553:53
11:16
+1:05
Finish
26.22 mi14:52:033:54:488:5810:07
9:56
-1:20

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

8:10 /mi

Average Pace

8:58 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:32

55% of race

Time at Steady Pace

49:39

21% of race

Time at Slower Pace

55:37

24% of race

Average Pace: 8:57 /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 mi11:22:5125:368:1425:36
8:14
#18354
10K
6.21 mi11:48:1350:588:1225:22
8:10
#17991
15K
9.32 mi12:13:431:16:288:1225:30
8:12
#17780
20K
12.43 mi12:39:561:42:418:1626:13
8:26
#17771
Half
13.11 mi12:45:431:48:288:165:47
8:29
#17821
25K
15.53 mi13:06:472:09:328:2021:04
8:41
#17844
30K
18.64 mi13:36:082:38:538:3129:21
9:27
#18286
20M
20.00 mi13:49:212:52:068:3613:13
9:44
#18458
21M
21.00 mi13:59:443:02:298:4110:23
10:23
#18557
35K
21.75 mi14:06:493:09:348:437:05
9:28
#18642
23M
23.00 mi14:19:243:22:098:4712:35
10:03
#18806
24M
24.00 mi14:29:213:32:068:509:57
9:57
#18976
40K
24.85 mi14:38:033:40:488:538:42
10:11
#19069
25.2M
25.20 mi14:41:563:44:418:553:53
11:16
#19112
Finish
26.22 mi14:52:033:54:488:5810:07
9:56
#19292
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18354117441174417434(Top 61%)11411(Top 71%)11411(Top 906%)
10K6.21 mi3.10 mi17991+36311619+12511619+12517652(Top 62%)11515(Top 71%)11515(Top 915%)
15K9.32 mi3.11 mi17780+21111531+8811531+8817434(Top 61%)11411(Top 71%)11411(Top 906%)
20K12.43 mi3.11 mi17771+911514+1711514+1717790(Top 63%)11522(Top 72%)11522(Top 915%)
Half13.11 mi0.68 mi17821-5011527-1311527-1319013(Top 67%)12053(Top 75%)12053(Top 957%)
25K15.53 mi2.42 mi17844-23115271152718317(Top 64%)11666(Top 72%)11666(Top 927%)
30K18.64 mi3.11 mi18286-44211681-15411681-15419723(Top 69%)12160(Top 76%)12160(Top 966%)
20M20.00 mi1.36 mi18458-17211733-5211733-5220020(Top 70%)12161(Top 76%)12161(Top 966%)
21M21.00 mi1.00 mi18557-9911752-1911752-1919633(Top 69%)11876(Top 74%)11876(Top 943%)
35K21.75 mi0.75 mi18642-8511775-2311775-2320203(Top 71%)12066(Top 75%)12066(Top 958%)
23M23.00 mi1.25 mi18806-16411813-3811813-3820646(Top 73%)12215(Top 76%)12215(Top 970%)
24M24.00 mi1.00 mi18976-17011869-5611869-5621205(Top 75%)12443(Top 77%)12443(Top 988%)
40K24.85 mi0.85 mi19069-9311883-1411883-1420992(Top 74%)12273(Top 76%)12273(Top 975%)
25.2M25.20 mi0.35 mi19112-4311889-611889-621382(Top 75%)12471(Top 77%)12471(Top 991%)
Finish26.22 mi1.02 mi19292-18011949-6011949-6022694(Top 80%)13118(Top 81%)13118(Top 1042%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

17434

Males

11411

M60-64

11411

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

17652

Males

11515

M60-64

11515

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

17434

Males

11411

M60-64

11411

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

17790

Males

11522

M60-64

11522

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

19013

Males

12053

M60-64

12053

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

18317

Males

11666

M60-64

11666

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19723

Males

12160

M60-64

12160

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

20020

Males

12161

M60-64

12161

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

19633

Males

11876

M60-64

11876

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20203

Males

12066

M60-64

12066

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

20646

Males

12215

M60-64

12215

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21205

Males

12443

M60-64

12443

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

20992

Males

12273

M60-64

12273

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21382

Males

12471

M60-64

12471

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

22694

Males

13118

M60-64

13118

Passing Analysis

Category:
Athletes Passed
1636
Passed By
2574
Net Change
-938
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18354
5K → 10K496133+363#18354#17991
10K → 15K30796+211#17991#17780
15K → 20K191182+9#17780#17771
20K → Half2272-50#17771#17821
Half → 25K152175-23#17821#17844
25K → 30K119561-442#17844#18286
30K → 20M67239-172#18286#18458
20M → 21M72171-99#18458#18557
21M → 35K37122-85#18557#18642
35K → 23M67231-164#18642#18806
23M → 24M19189-170#18806#18976
24M → 40K50143-93#18976#19069
40K → 25.2M2265-43#19069#19112
25.2M → Finish15195-180#19112#19292
TOTALS16362574-938
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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