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BOSTON MARATHON 2025

José María Aspron Zapatero

Bib: 6495•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:43
Rank: #16239
Start → 5K
24:43 | 7:57/mi
10K· 6.21 mi
50:59
Rank: #18014 (-1775)
5K → 10K
26:16 | 8:27/mi
15K· 9.32 mi
1:18:15
Rank: #18992 (-978)
10K → 15K
27:16 | 8:47/mi
20K· 12.43 mi
1:45:59
Rank: #19447 (-455)
15K → 20K
27:44 | 8:56/mi
Half· 13.11 mi
1:52:01
Rank: #19555 (-108)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:14:31
Rank: #19830 (-275)
Half → 25K
22:30 | 9:17/mi
30K· 18.64 mi
2:45:28
Rank: #20274 (-444)
25K → 30K
30:57 | 9:58/mi
20M
2:59:43
Rank: #20486 (-212)
30K → 20M
14:15 | 10:29/mi
21M
3:10:58
Rank: #20619 (-133)
20M → 21M
11:15 | 11:15/mi
35K· 21.75 mi
3:18:35
Rank: #20711 (-92)
21M → 35K
7:37 | 10:11/mi
23M
3:32:03
Rank: #20913 (-202)
35K → 23M
13:28 | 10:45/mi
24M
3:43:05
Rank: #21098 (-185)
23M → 24M
11:02 | 11:02/mi
40K· 24.85 mi
3:52:28
Rank: #21202 (-104)
24M → 40K
9:23 | 10:58/mi
25.2M
3:56:59
Rank: #21298 (-96)
40K → 25.2M
4:31 | 13:06/mi
Finish· 26.22 mi
4:08:17
Rank: #21508 (-210)
25.2M → Finish
11:18 | 11:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:01
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:16:16
Pace10:24 /mi
📊Positive Split: 21.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:0524:437:5724:43
7:57
-
10K
6.21 mi10:57:2150:598:1226:16
8:27
+0:30
15K
9.32 mi11:24:371:18:158:2427:16
8:47
+0:20
20K
12.43 mi11:52:211:45:598:3227:44
8:56
+0:09
Half
13.11 mi11:58:231:52:018:336:02
8:51
-0:05
25K
15.53 mi12:20:532:14:318:4022:30
9:17
+0:26
30K
18.64 mi12:51:502:45:288:5330:57
9:58
+0:41
20M
20.00 mi13:06:052:59:438:5914:15
10:29
+0:31
21M
21.00 mi13:17:203:10:589:0611:15
11:15
+0:46
35K
21.75 mi13:24:573:18:359:087:37
10:11
-1:04
23M
23.00 mi13:38:253:32:039:1313:28
10:45
+0:34
24M
24.00 mi13:49:273:43:059:1811:02
11:02
+0:17
40K
24.85 mi13:58:503:52:289:219:23
10:58
-0:04
25.2M
25.20 mi14:03:213:56:599:244:31
13:06
+2:08
Finish
26.22 mi14:14:394:08:179:2911:18
11:05
-2:01

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

7:57 /mi

Average Pace

9:29 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:31

54% of race

Time at Steady Pace

1:06:17

27% of race

Time at Slower Pace

47:29

19% of race

Average Pace: 9:28 /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 mi10:31:0524:437:5724:43
7:57
#16239
10K
6.21 mi10:57:2150:598:1226:16
8:27
#18014
15K
9.32 mi11:24:371:18:158:2427:16
8:47
#18992
20K
12.43 mi11:52:211:45:598:3227:44
8:56
#19447
Half
13.11 mi11:58:231:52:018:336:02
8:51
#19555
25K
15.53 mi12:20:532:14:318:4022:30
9:17
#19830
30K
18.64 mi12:51:502:45:288:5330:57
9:58
#20274
20M
20.00 mi13:06:052:59:438:5914:15
10:29
#20486
21M
21.00 mi13:17:203:10:589:0611:15
11:15
#20619
35K
21.75 mi13:24:573:18:359:087:37
10:11
#20711
23M
23.00 mi13:38:253:32:039:1313:28
10:45
#20913
24M
24.00 mi13:49:273:43:059:1811:02
11:02
#21098
40K
24.85 mi13:58:503:52:289:219:23
10:58
#21202
25.2M
25.20 mi14:03:213:56:599:244:31
13:06
#21298
Finish
26.22 mi14:14:394:08:179:2911:18
11:05
#21508
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi16239109071090720908(Top 74%)12905(Top 80%)12905(Top 574%)
10K6.21 mi3.10 mi18014-177511626-71911626-71919532(Top 69%)12287(Top 76%)12287(Top 547%)
15K9.32 mi3.11 mi18992-97812030-40412030-40420908(Top 74%)12905(Top 80%)12905(Top 574%)
20K12.43 mi3.11 mi19447-45512240-21012240-21020602(Top 73%)12713(Top 79%)12713(Top 566%)
Half13.11 mi0.68 mi19555-10812276-3612276-3621101(Top 74%)12951(Top 80%)12951(Top 576%)
25K15.53 mi2.42 mi19830-27512389-11312389-11321094(Top 74%)12891(Top 80%)12891(Top 574%)
30K18.64 mi3.11 mi20274-44412532-14312532-14321489(Top 76%)12936(Top 80%)12936(Top 576%)
20M20.00 mi1.36 mi20486-21212607-7512607-7522362(Top 79%)13216(Top 82%)13216(Top 588%)
21M21.00 mi1.00 mi20619-13312648-4112648-4122029(Top 78%)12991(Top 81%)12991(Top 578%)
35K21.75 mi0.75 mi20711-9212679-3112679-3122366(Top 79%)13088(Top 81%)13088(Top 582%)
23M23.00 mi1.25 mi20913-20212741-6212741-6222644(Top 80%)13167(Top 82%)13167(Top 586%)
24M24.00 mi1.00 mi21098-18512796-5512796-5524048(Top 85%)13844(Top 86%)13844(Top 616%)
40K24.85 mi0.85 mi21202-10412836-4012836-4023074(Top 81%)13274(Top 82%)13274(Top 591%)
25.2M25.20 mi0.35 mi21298-9612871-3512871-3525168(Top 89%)14321(Top 89%)14321(Top 637%)
Finish26.22 mi1.02 mi21508-21012950-7912950-7925529(Top 90%)14538(Top 90%)14538(Top 647%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

20908

Males

12905

M40-44

12905

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

19532

Males

12287

M40-44

12287

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

20908

Males

12905

M40-44

12905

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

20602

Males

12713

M40-44

12713

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

21101

Males

12951

M40-44

12951

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

21094

Males

12891

M40-44

12891

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21489

Males

12936

M40-44

12936

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

22362

Males

13216

M40-44

13216

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

22029

Males

12991

M40-44

12991

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

22366

Males

13088

M40-44

13088

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

22644

Males

13167

M40-44

13167

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24048

Males

13844

M40-44

13844

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

23074

Males

13274

M40-44

13274

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25168

Males

14321

M40-44

14321

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25529

Males

14538

M40-44

14538

Passing Analysis

Category:
Athletes Passed
571
Passed By
5840
Net Change
-5269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16239
5K → 10K221797-1775#16239#18014
10K → 15K231001-978#18014#18992
15K → 20K83538-455#18992#19447
20K → Half14122-108#19447#19555
Half → 25K80355-275#19555#19830
25K → 30K110554-444#19830#20274
30K → 20M51263-212#20274#20486
20M → 21M55188-133#20486#20619
21M → 35K28120-92#20619#20711
35K → 23M43245-202#20711#20913
23M → 24M22207-185#20913#21098
24M → 40K21125-104#21098#21202
40K → 25.2M7103-96#21202#21298
25.2M → Finish12222-210#21298#21508
TOTALS5715840-5269
📊

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