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BOSTON MARATHON 2025

Juan Herranz

Bib: 21448•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
24:16
Rank: #14897
Start → 5K
7:49/mi
24:16 split
10K· 6.21 mi
48:22
Rank: #14622 (+275)
5K → 10K
7:45/mi
24:06 split
15K· 9.32 mi
1:12:50
Rank: #14756 (-134)
10K → 15K
7:53/mi
24:28 split
20K· 12.43 mi
1:37:46
Rank: #14814 (-58)
15K → 20K
8:02/mi
24:56 split
Half· 13.11 mi
1:43:08
Rank: #14804 (+10)
20K → Half
7:52/mi
5:22 split
25K· 15.53 mi
2:03:19
Rank: #15067 (-263)
Half → 25K
8:19/mi
20:11 split
30K· 18.64 mi
2:34:01
Rank: #16603 (-1536)
25K → 30K
9:53/mi
30:42 split
20M
2:48:49
Rank: #17394 (-791)
30K → 20M
10:53/mi
14:48 split
21M
3:00:51
Rank: #18082 (-688)
20M → 21M
12:02/mi
12:02 split
35K· 21.75 mi
3:09:01
Rank: #18487 (-405)
21M → 35K
10:55/mi
8:10 split
23M
3:24:26
Rank: #19346 (-859)
35K → 23M
12:19/mi
15:25 split
24M
3:35:21
Rank: #19662 (-316)
23M → 24M
10:55/mi
10:55 split
40K· 24.85 mi
3:45:22
Rank: #20002 (-340)
24M → 40K
11:43/mi
10:01 split
25.2M
3:49:37
Rank: #20127 (-125)
40K → 25.2M
12:19/mi
4:15 split
Finish· 26.22 mi
4:00:09
Rank: #20371 (-244)
25.2M → Finish
10:20/mi
10:32 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:08
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:17:01
Pace10:27 /mi
📊Positive Split: 32.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5124:167:4924:16
7:49
-
10K
6.21 mi11:42:5748:227:4724:06
7:45
-0:04
15K
9.32 mi12:07:251:12:507:4924:28
7:53
+0:08
20K
12.43 mi12:32:211:37:467:5224:56
8:02
+0:09
Half
13.11 mi12:37:431:43:087:525:22
7:52
-0:10
25K
15.53 mi12:57:542:03:197:5620:11
8:19
+0:27
30K
18.64 mi13:28:362:34:018:1630:42
9:53
+1:34
20M
20.00 mi13:43:242:48:498:2614:48
10:53
+1:00
21M
21.00 mi13:55:263:00:518:3712:02
12:02
+1:09
35K
21.75 mi14:03:363:09:018:418:10
10:55
-1:07
23M
23.00 mi14:19:013:24:268:5315:25
12:19
+1:24
24M
24.00 mi14:29:563:35:218:5810:55
10:55
-1:24
40K
24.85 mi14:39:573:45:229:0410:01
11:43
+0:48
25.2M
25.20 mi14:44:123:49:379:074:15
12:19
+0:36
Finish
26.22 mi14:54:444:00:099:1010:32
10:20
-1:59

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

7:45 /mi

Average Pace

9:10 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:19

51% of race

Time at Steady Pace

1:15:07

31% of race

Time at Slower Pace

41:43

17% of race

Average Pace: 9:10 /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 mi11:18:5124:167:4924:16
7:49
#14897
10K
6.21 mi11:42:5748:227:4724:06
7:45
#14622
15K
9.32 mi12:07:251:12:507:4924:28
7:53
#14756
20K
12.43 mi12:32:211:37:467:5224:56
8:02
#14814
Half
13.11 mi12:37:431:43:087:525:22
7:52
#14804
25K
15.53 mi12:57:542:03:197:5620:11
8:19
#15067
30K
18.64 mi13:28:362:34:018:1630:42
9:53
#16603
20M
20.00 mi13:43:242:48:498:2614:48
10:53
#17394
21M
21.00 mi13:55:263:00:518:3712:02
12:02
#18082
35K
21.75 mi14:03:363:09:018:418:10
10:55
#18487
23M
23.00 mi14:19:013:24:268:5315:25
12:19
#19346
24M
24.00 mi14:29:563:35:218:5810:55
10:55
#19662
40K
24.85 mi14:39:573:45:229:0410:01
11:43
#20002
25.2M
25.20 mi14:44:123:49:379:074:15
12:19
#20127
Finish
26.22 mi14:54:444:00:099:1010:32
10:20
#20371
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14897103951039515040(Top 53%)10401(Top 65%)10401(Top 826%)
10K6.21 mi3.10 mi14622+27510267+12810267+12814400(Top 51%)10175(Top 63%)10175(Top 808%)
15K9.32 mi3.11 mi14756-13410310-4310310-4315040(Top 53%)10401(Top 65%)10401(Top 826%)
20K12.43 mi3.11 mi14814-5810294+1610294+1615119(Top 53%)10374(Top 64%)10374(Top 824%)
Half13.11 mi0.68 mi14804+1010283+1110283+1114800(Top 52%)10275(Top 64%)10275(Top 816%)
25K15.53 mi2.42 mi15067-26310373-9010373-9016072(Top 57%)10683(Top 66%)10683(Top 849%)
30K18.64 mi3.11 mi16603-153610972-59910972-59921241(Top 75%)12821(Top 80%)12821(Top 1018%)
20M20.00 mi1.36 mi17394-79111267-29511267-29523352(Top 82%)13690(Top 85%)13690(Top 1087%)
21M21.00 mi1.00 mi18082-68811550-28311550-28323641(Top 83%)13743(Top 85%)13743(Top 1092%)
35K21.75 mi0.75 mi18487-40511704-15411704-15424019(Top 85%)13885(Top 86%)13885(Top 1103%)
23M23.00 mi1.25 mi19346-85912040-33612040-33625548(Top 90%)14599(Top 91%)14599(Top 1160%)
24M24.00 mi1.00 mi19662-31612150-11012150-11023801(Top 84%)13715(Top 85%)13715(Top 1089%)
40K24.85 mi0.85 mi20002-34012288-13812288-13824496(Top 86%)14013(Top 87%)14013(Top 1113%)
25.2M25.20 mi0.35 mi20127-12512331-4312331-4323830(Top 84%)13675(Top 85%)13675(Top 1086%)
Finish26.22 mi1.02 mi20371-24412443-11212443-11223866(Top 84%)13700(Top 85%)13700(Top 1088%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

15040

Males

10401

M60-64

10401

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

14400

Males

10175

M60-64

10175

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

15040

Males

10401

M60-64

10401

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

15119

Males

10374

M60-64

10374

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

14800

Males

10275

M60-64

10275

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16072

Males

10683

M60-64

10683

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

21241

Males

12821

M60-64

12821

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

23352

Males

13690

M60-64

13690

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

23641

Males

13743

M60-64

13743

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

24019

Males

13885

M60-64

13885

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25548

Males

14599

M60-64

14599

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23801

Males

13715

M60-64

13715

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24496

Males

14013

M60-64

14013

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23830

Males

13675

M60-64

13675

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

23866

Males

13700

M60-64

13700

Passing Analysis

Category:
Athletes Passed
1076
Passed By
6550
Net Change
-5474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14897
5K → 10K457182+275#14897#14622
10K → 15K144278-134#14622#14756
15K → 20K199257-58#14756#14814
20K → Half3929+10#14814#14804
Half → 25K115378-263#14804#15067
25K → 30K231559-1536#15067#16603
30K → 20M18809-791#16603#17394
20M → 21M12700-688#17394#18082
21M → 35K10415-405#18082#18487
35K → 23M9868-859#18487#19346
23M → 24M19335-316#19346#19662
24M → 40K12352-340#19662#20002
40K → 25.2M8133-125#20002#20127
25.2M → Finish11255-244#20127#20371
TOTALS10766550-5474
📊

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