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BOSTON MARATHON 2025

Alvaro Perales Salinas

Bib: 7232•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
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
20:20
Rank: #4161
Start → 5K
20:20 | 6:33/mi
10K· 6.21 mi
40:37
Rank: #4029 (+132)
5K → 10K
20:17 | 6:32/mi
15K· 9.32 mi
1:00:47
Rank: #3840 (+189)
10K → 15K
20:10 | 6:29/mi
20K· 12.43 mi
1:21:04
Rank: #3674 (+166)
15K → 20K
20:17 | 6:32/mi
Half· 13.11 mi
1:25:33
Rank: #3692 (-18)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:41:45
Rank: #3692
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
2:03:45
Rank: #3881 (-189)
25K → 30K
22:00 | 7:05/mi
20M
2:13:39
Rank: #3979 (-98)
30K → 20M
9:54 | 7:17/mi
21M
2:21:23
Rank: #4093 (-114)
20M → 21M
7:44 | 7:44/mi
35K· 21.75 mi
2:26:58
Rank: #4218 (-125)
21M → 35K
5:35 | 7:28/mi
23M
2:36:39
Rank: #4465 (-247)
35K → 23M
9:41 | 7:44/mi
24M
2:44:16
Rank: #4672 (-207)
23M → 24M
7:37 | 7:37/mi
40K· 24.85 mi
2:51:00
Rank: #4875 (-203)
24M → 40K
6:44 | 7:53/mi
25.2M
2:54:11
Rank: #5001 (-126)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:01:53
Rank: #5089 (-88)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:33
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:36:20
Pace7:21 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5020:206:3320:20
6:33
-
10K
6.21 mi10:46:0740:376:3220:17
6:32
-0:01
15K
9.32 mi11:06:171:00:476:3120:10
6:29
-0:03
20K
12.43 mi11:26:341:21:046:3120:17
6:32
+0:03
Half
13.11 mi11:31:031:25:336:324:29
6:34
+0:02
25K
15.53 mi11:47:151:41:456:3316:12
6:41
+0:07
30K
18.64 mi12:09:152:03:456:3822:00
7:05
+0:24
20M
20.00 mi12:19:092:13:396:419:54
7:17
+0:12
21M
21.00 mi12:26:532:21:236:447:44
7:44
+0:27
35K
21.75 mi12:32:282:26:586:455:35
7:28
-0:16
23M
23.00 mi12:42:092:36:396:499:41
7:44
+0:16
24M
24.00 mi12:49:462:44:166:517:37
7:37
-0:07
40K
24.85 mi12:56:302:51:006:536:44
7:53
+0:16
25.2M
25.20 mi12:59:412:54:116:553:11
9:14
+1:21
Finish
26.22 mi13:07:233:01:536:577:42
7:33
-1:41

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

6:29 /mi

Average Pace

6:57 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:45

56% of race

Time at Steady Pace

52:48

29% of race

Time at Slower Pace

27:20

15% of race

Average Pace: 6:56 /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 mi10:25:5020:206:3320:20
6:33
#4161
10K
6.21 mi10:46:0740:376:3220:17
6:32
#4029
15K
9.32 mi11:06:171:00:476:3120:10
6:29
#3840
20K
12.43 mi11:26:341:21:046:3120:17
6:32
#3674
Half
13.11 mi11:31:031:25:336:324:29
6:34
#3692
25K
15.53 mi11:47:151:41:456:3316:12
6:41
#3692
30K
18.64 mi12:09:152:03:456:3822:00
7:05
#3881
20M
20.00 mi12:19:092:13:396:419:54
7:17
#3979
21M
21.00 mi12:26:532:21:236:447:44
7:44
#4093
35K
21.75 mi12:32:282:26:586:455:35
7:28
#4218
23M
23.00 mi12:42:092:36:396:499:41
7:44
#4465
24M
24.00 mi12:49:462:44:166:517:37
7:37
#4672
40K
24.85 mi12:56:302:51:006:536:44
7:53
#4875
25.2M
25.20 mi12:59:412:54:116:553:11
9:14
#5001
Finish
26.22 mi13:07:233:01:536:577:42
7:33
#5089
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4161392239223508(Top 12%)3319(Top 21%)3319(Top 59%)
10K6.21 mi3.10 mi4029+1323803+1193803+1193927(Top 14%)3698(Top 23%)3698(Top 66%)
15K9.32 mi3.11 mi3840+1893625+1783625+1783508(Top 12%)3319(Top 21%)3319(Top 59%)
20K12.43 mi3.11 mi3674+1663474+1513474+1513290(Top 12%)3117(Top 19%)3117(Top 55%)
Half13.11 mi0.68 mi3692-183490-163490-164162(Top 15%)3901(Top 24%)3901(Top 69%)
25K15.53 mi2.42 mi36923487+33487+33990(Top 14%)3722(Top 23%)3722(Top 66%)
30K18.64 mi3.11 mi3881-1893654-1673654-1675199(Top 18%)4700(Top 29%)4700(Top 83%)
20M20.00 mi1.36 mi3979-983735-813735-815658(Top 20%)4938(Top 31%)4938(Top 88%)
21M21.00 mi1.00 mi4093-1143827-923827-925806(Top 20%)4925(Top 31%)4925(Top 87%)
35K21.75 mi0.75 mi4218-1253926-993926-998292(Top 29%)6456(Top 40%)6456(Top 114%)
23M23.00 mi1.25 mi4465-2474129-2034129-2038066(Top 28%)6191(Top 38%)6191(Top 110%)
24M24.00 mi1.00 mi4672-2074295-1664295-1668475(Top 30%)6351(Top 39%)6351(Top 113%)
40K24.85 mi0.85 mi4875-2034462-1674462-1679242(Top 33%)6635(Top 41%)6635(Top 118%)
25.2M25.20 mi0.35 mi5001-1264562-1004562-10012967(Top 46%)8412(Top 52%)8412(Top 149%)
Finish26.22 mi1.02 mi5089-884621-594621-599553(Top 34%)6725(Top 42%)6725(Top 119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3508

Males

3319

M18-39

3319

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3927

Males

3698

M18-39

3698

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3508

Males

3319

M18-39

3319

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3290

Males

3117

M18-39

3117

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4162

Males

3901

M18-39

3901

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3990

Males

3722

M18-39

3722

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5199

Males

4700

M18-39

4700

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5658

Males

4938

M18-39

4938

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5806

Males

4925

M18-39

4925

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8292

Males

6456

M18-39

6456

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

8066

Males

6191

M18-39

6191

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8475

Males

6351

M18-39

6351

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9242

Males

6635

M18-39

6635

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12967

Males

8412

M18-39

8412

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9553

Males

6725

M18-39

6725

Passing Analysis

Category:
Athletes Passed
946
Passed By
1874
Net Change
-928
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4161
5K → 10K232100+132#4161#4029
10K → 15K21122+189#4029#3840
15K → 20K18519+166#3840#3674
20K → Half1028-18#3674#3692
Half → 25K71710#3692#3692
25K → 30K60249-189#3692#3881
30K → 20M32130-98#3881#3979
20M → 21M34148-114#3979#4093
21M → 35K12137-125#4093#4218
35K → 23M30277-247#4218#4465
23M → 24M25232-207#4465#4672
24M → 40K22225-203#4672#4875
40K → 25.2M7133-126#4875#5001
25.2M → Finish15103-88#5001#5089
TOTALS9461874-928
📊

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