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BOSTON MARATHON 2025

Jonathan Aispuro

Bib: 5811•M

OR

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0:00
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:38
Rank: #7535
Start → 5K
21:38 | 6:58/mi
10K· 6.21 mi
44:38
Rank: #9313 (-1778)
5K → 10K
23:00 | 7:24/mi
15K· 9.32 mi
1:08:24
Rank: #10556 (-1243)
10K → 15K
23:46 | 7:39/mi
20K· 12.43 mi
1:32:48
Rank: #11375 (-819)
15K → 20K
24:24 | 7:51/mi
Half· 13.11 mi
1:38:04
Rank: #11474 (-99)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
1:59:37
Rank: #13022 (-1548)
Half → 25K
21:33 | 8:53/mi
30K· 18.64 mi
2:31:10
Rank: #15588 (-2566)
25K → 30K
31:33 | 10:09/mi
20M
2:45:54
Rank: #16474 (-886)
30K → 20M
14:44 | 10:51/mi
21M
2:58:25
Rank: #17335 (-861)
20M → 21M
12:31 | 12:31/mi
35K· 21.75 mi
3:06:18
Rank: #17706 (-371)
21M → 35K
7:53 | 10:32/mi
23M
3:20:21
Rank: #18343 (-637)
35K → 23M
14:03 | 11:13/mi
24M
3:31:40
Rank: #18872 (-529)
23M → 24M
11:19 | 11:19/mi
40K· 24.85 mi
3:40:49
Rank: #19074 (-202)
24M → 40K
9:09 | 10:42/mi
25.2M
3:44:54
Rank: #19173 (-99)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
3:55:19
Rank: #19401 (-228)
25.2M → Finish
10:25 | 10:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:04
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time2:17:15
Pace10:28 /mi
📊Positive Split: 40.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4821:386:5821:38
6:58
-
10K
6.21 mi10:49:4844:387:1123:00
7:24
+0:26
15K
9.32 mi11:13:341:08:247:2023:46
7:39
+0:15
20K
12.43 mi11:37:581:32:487:2824:24
7:51
+0:12
Half
13.11 mi11:43:141:38:047:295:16
7:43
-0:08
25K
15.53 mi12:04:471:59:377:4221:33
8:53
+1:10
30K
18.64 mi12:36:202:31:108:0731:33
10:09
+1:16
20M
20.00 mi12:51:042:45:548:1814:44
10:51
+0:42
21M
21.00 mi13:03:352:58:258:3012:31
12:31
+1:40
35K
21.75 mi13:11:283:06:188:347:53
10:32
-1:59
23M
23.00 mi13:25:313:20:218:4314:03
11:13
+0:41
24M
24.00 mi13:36:503:31:408:4911:19
11:19
+0:06
40K
24.85 mi13:45:593:40:498:539:09
10:42
-0:37
25.2M
25.20 mi13:50:043:44:548:554:05
11:50
+1:08
Finish
26.22 mi14:00:293:55:198:5910:25
10:13
-1:37

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

6:58 /mi

Average Pace

8:59 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:37

51% of race

Time at Steady Pace

1:13:44

31% of race

Time at Slower Pace

41:58

18% of race

Average Pace: 8:58 /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 mi10:26:4821:386:5821:38
6:58
#7535
10K
6.21 mi10:49:4844:387:1123:00
7:24
#9313
15K
9.32 mi11:13:341:08:247:2023:46
7:39
#10556
20K
12.43 mi11:37:581:32:487:2824:24
7:51
#11375
Half
13.11 mi11:43:141:38:047:295:16
7:43
#11474
25K
15.53 mi12:04:471:59:377:4221:33
8:53
#13022
30K
18.64 mi12:36:202:31:108:0731:33
10:09
#15588
20M
20.00 mi12:51:042:45:548:1814:44
10:51
#16474
21M
21.00 mi13:03:352:58:258:3012:31
12:31
#17335
35K
21.75 mi13:11:283:06:188:347:53
10:32
#17706
23M
23.00 mi13:25:313:20:218:4314:03
11:13
#18343
24M
24.00 mi13:36:503:31:408:4911:19
11:19
#18872
40K
24.85 mi13:45:593:40:498:539:09
10:42
#19074
25.2M
25.20 mi13:50:043:44:548:554:05
11:50
#19173
Finish
26.22 mi14:00:293:55:198:5910:25
10:13
#19401
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi75356703670313039(Top 46%)9538(Top 59%)9538(Top 169%)
10K6.21 mi3.10 mi9313-17787786-10837786-108311209(Top 39%)8760(Top 54%)8760(Top 155%)
15K9.32 mi3.11 mi10556-12438429-6438429-64313039(Top 46%)9538(Top 59%)9538(Top 169%)
20K12.43 mi3.11 mi11375-8198802-3738802-37313711(Top 48%)9742(Top 60%)9742(Top 173%)
Half13.11 mi0.68 mi11474-998847-458847-4513551(Top 48%)9739(Top 60%)9739(Top 173%)
25K15.53 mi2.42 mi13022-15489498-6519498-65119367(Top 68%)12126(Top 75%)12126(Top 215%)
30K18.64 mi3.11 mi15588-256610553-105510553-105522069(Top 78%)13202(Top 82%)13202(Top 234%)
20M20.00 mi1.36 mi16474-88610887-33410887-33423257(Top 82%)13638(Top 85%)13638(Top 242%)
21M21.00 mi1.00 mi17335-86111209-32211209-32224419(Top 86%)14108(Top 88%)14108(Top 250%)
35K21.75 mi0.75 mi17706-37111366-15711366-15723245(Top 82%)13505(Top 84%)13505(Top 239%)
23M23.00 mi1.25 mi18343-63711619-25311619-25323713(Top 83%)13693(Top 85%)13693(Top 243%)
24M24.00 mi1.00 mi18872-52911820-20111820-20124590(Top 87%)14098(Top 88%)14098(Top 250%)
40K24.85 mi0.85 mi19074-20211886-6611886-6622444(Top 79%)12951(Top 80%)12951(Top 230%)
25.2M25.20 mi0.35 mi19173-9911911-2511911-2522850(Top 80%)13193(Top 82%)13193(Top 234%)
Finish26.22 mi1.02 mi19401-22811995-8411995-8423573(Top 83%)13545(Top 84%)13545(Top 240%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

13039

Males

9538

M18-39

9538

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

11209

Males

8760

M18-39

8760

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

13039

Males

9538

M18-39

9538

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13711

Males

9742

M18-39

9742

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

13551

Males

9739

M18-39

9739

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

19367

Males

12126

M18-39

12126

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

22069

Males

13202

M18-39

13202

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

23257

Males

13638

M18-39

13638

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

24419

Males

14108

M18-39

14108

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23245

Males

13505

M18-39

13505

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

23713

Males

13693

M18-39

13693

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24590

Males

14098

M18-39

14098

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22444

Males

12951

M18-39

12951

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22850

Males

13193

M18-39

13193

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

23573

Males

13545

M18-39

13545

Passing Analysis

Category:
Athletes Passed
257
Passed By
12121
Net Change
-11866
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7535
5K → 10K51783-1778#7535#9313
10K → 15K221263-1243#9313#10556
15K → 20K48867-819#10556#11375
20K → Half14113-99#11375#11474
Half → 25K191567-1548#11474#13022
25K → 30K152581-2566#13022#15588
30K → 20M15901-886#15588#16474
20M → 21M12873-861#16474#17335
21M → 35K18389-371#17335#17706
35K → 23M22659-637#17706#18343
23M → 24M7536-529#18343#18872
24M → 40K34236-202#18872#19074
40K → 25.2M14113-99#19074#19173
25.2M → Finish12240-228#19173#19401
TOTALS25712121-11866
📊

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