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BOSTON MARATHON 2025

Aldo Alexis Juarez Dominguez

Bib: 28809•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 37%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:51
Rank: #8057
Start → 5K
21:51 | 7:02/mi
10K· 6.21 mi
43:06
Rank: #7404 (+653)
5K → 10K
21:15 | 6:50/mi
15K· 9.32 mi
1:04:36
Rank: #7307 (+97)
10K → 15K
21:30 | 6:55/mi
20K· 12.43 mi
1:26:02
Rank: #7009 (+298)
15K → 20K
21:26 | 6:54/mi
Half· 13.11 mi
1:30:41
Rank: #6959 (+50)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:47:24
Rank: #6674 (+285)
Half → 25K
16:43 | 6:54/mi
30K· 18.64 mi
2:09:51
Rank: #6436 (+238)
25K → 30K
22:27 | 7:14/mi
20M
2:20:01
Rank: #6389 (+47)
30K → 20M
10:10 | 7:29/mi
21M
2:28:20
Rank: #6463 (-74)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:33:42
Rank: #6420 (+43)
21M → 35K
5:22 | 7:10/mi
23M
2:43:25
Rank: #6444 (-24)
35K → 23M
9:43 | 7:46/mi
24M
2:50:53
Rank: #6433 (+11)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
2:58:03
Rank: #6591 (-158)
24M → 40K
7:10 | 8:23/mi
25.2M
3:01:19
Rank: #6707 (-116)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:09:55
Rank: #7044 (-337)
25.2M → Finish
8:36 | 8:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:41
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:39:14
Pace7:34 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:1821:517:0221:51
7:02
-
10K
6.21 mi12:02:3343:066:5621:15
6:50
-0:12
15K
9.32 mi12:24:031:04:366:5621:30
6:55
+0:05
20K
12.43 mi12:45:291:26:026:5521:26
6:54
-0:01
Half
13.11 mi12:50:081:30:416:554:39
6:49
-0:05
25K
15.53 mi13:06:511:47:246:5516:43
6:54
+0:05
30K
18.64 mi13:29:182:09:516:5822:27
7:14
+0:20
20M
20.00 mi13:39:282:20:017:0010:10
7:29
+0:15
21M
21.00 mi13:47:472:28:207:048:19
8:19
+0:50
35K
21.75 mi13:53:092:33:427:045:22
7:10
-1:09
23M
23.00 mi14:02:522:43:257:069:43
7:46
+0:36
24M
24.00 mi14:10:202:50:537:077:28
7:28
-0:18
40K
24.85 mi14:17:302:58:037:107:10
8:23
+0:55
25.2M
25.20 mi14:20:463:01:197:123:16
9:28
+1:05
Finish
26.22 mi14:29:223:09:557:158:36
8:26
-1:02

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

6:49 /mi

Average Pace

7:15 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

25:54

14% of race

Time at Steady Pace

2:06:57

67% of race

Time at Slower Pace

37:04

20% of race

Average Pace: 7:15 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:41:1821:517:0221:51
7:02
#8057
10K
6.21 mi12:02:3343:066:5621:15
6:50
#7404
15K
9.32 mi12:24:031:04:366:5621:30
6:55
#7307
20K
12.43 mi12:45:291:26:026:5521:26
6:54
#7009
Half
13.11 mi12:50:081:30:416:554:39
6:49
#6959
25K
15.53 mi13:06:511:47:246:5516:43
6:54
#6674
30K
18.64 mi13:29:182:09:516:5822:27
7:14
#6436
20M
20.00 mi13:39:282:20:017:0010:10
7:29
#6389
21M
21.00 mi13:47:472:28:207:048:19
8:19
#6463
35K
21.75 mi13:53:092:33:427:045:22
7:10
#6420
23M
23.00 mi14:02:522:43:257:069:43
7:46
#6444
24M
24.00 mi14:10:202:50:537:077:28
7:28
#6433
40K
24.85 mi14:17:302:58:037:107:10
8:23
#6591
25.2M
25.20 mi14:20:463:01:197:123:16
9:28
#6707
Finish
26.22 mi14:29:223:09:557:158:36
8:26
#7044
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8057703370337083(Top 25%)6311(Top 39%)6311(Top 112%)
10K6.21 mi3.10 mi7404+6536589+4446589+4446775(Top 24%)6104(Top 38%)6104(Top 108%)
15K9.32 mi3.11 mi7307+976512+776512+777083(Top 25%)6311(Top 39%)6311(Top 112%)
20K12.43 mi3.11 mi7009+2986280+2326280+2326175(Top 22%)5565(Top 35%)5565(Top 99%)
Half13.11 mi0.68 mi6959+506243+376243+376251(Top 22%)5636(Top 35%)5636(Top 100%)
25K15.53 mi2.42 mi6674+2856002+2416002+2415619(Top 20%)5093(Top 32%)5093(Top 90%)
30K18.64 mi3.11 mi6436+2385786+2165786+2166038(Top 21%)5335(Top 33%)5335(Top 95%)
20M20.00 mi1.36 mi6389+475732+545732+546853(Top 24%)5738(Top 36%)5738(Top 102%)
21M21.00 mi1.00 mi6463-745765-335765-339281(Top 33%)6965(Top 43%)6965(Top 123%)
35K21.75 mi0.75 mi6420+435719+465719+466408(Top 23%)5322(Top 33%)5322(Top 94%)
23M23.00 mi1.25 mi6444-245711+85711+88276(Top 29%)6311(Top 39%)6311(Top 112%)
24M24.00 mi1.00 mi6433+115683+285683+287425(Top 26%)5772(Top 36%)5772(Top 102%)
40K24.85 mi0.85 mi6591-1585759-765759-7612615(Top 44%)8321(Top 52%)8321(Top 147%)
25.2M25.20 mi0.35 mi6707-1165822-635822-6314325(Top 50%)9054(Top 56%)9054(Top 160%)
Finish26.22 mi1.02 mi7044-3376021-1996021-19915791(Top 56%)9827(Top 61%)9827(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7083

Males

6311

M18-39

6311

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6775

Males

6104

M18-39

6104

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7083

Males

6311

M18-39

6311

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6175

Males

5565

M18-39

5565

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6251

Males

5636

M18-39

5636

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5619

Males

5093

M18-39

5093

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

6038

Males

5335

M18-39

5335

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6853

Males

5738

M18-39

5738

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9281

Males

6965

M18-39

6965

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6408

Males

5322

M18-39

5322

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8276

Males

6311

M18-39

6311

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7425

Males

5772

M18-39

5772

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12615

Males

8321

M18-39

8321

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14325

Males

9054

M18-39

9054

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

15791

Males

9827

M18-39

9827

Passing Analysis

Category:
Athletes Passed
2247
Passed By
1234
Net Change
+1013
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8057
5K → 10K67825+653#8057#7404
10K → 15K18891+97#7404#7307
15K → 20K32426+298#7307#7009
20K → Half599+50#7009#6959
Half → 25K29510+285#6959#6674
25K → 30K29658+238#6674#6436
30K → 20M11366+47#6436#6389
20M → 21M41115-74#6389#6463
21M → 35K6623+43#6463#6420
35K → 23M7599-24#6420#6444
23M → 24M6958+11#6444#6433
24M → 40K25183-158#6433#6591
40K → 25.2M10126-116#6591#6707
25.2M → Finish8345-337#6707#7044
TOTALS22471234+1013
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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