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BOSTON MARATHON 2025

Ariel Velasco

Bib: 22388•M

TX

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
26:08
Rank: #19372
Start → 5K
26:08 | 8:25/mi
10K· 6.21 mi
52:09
Rank: #19190 (+182)
5K → 10K
26:01 | 8:22/mi
15K· 9.32 mi
1:18:21
Rank: #19059 (+131)
10K → 15K
26:12 | 8:26/mi
20K· 12.43 mi
1:45:38
Rank: #19265 (-206)
15K → 20K
27:17 | 8:47/mi
Half· 13.11 mi
1:51:33
Rank: #19320 (-55)
20K → Half
5:55 | 8:40/mi
25K· 15.53 mi
2:13:20
Rank: #19407 (-87)
Half → 25K
21:47 | 8:59/mi
30K· 18.64 mi
2:42:41
Rank: #19476 (-69)
25K → 30K
29:21 | 9:27/mi
20M
2:55:57
Rank: #19548 (-72)
30K → 20M
13:16 | 9:46/mi
21M
3:06:25
Rank: #19586 (-38)
20M → 21M
10:28 | 10:28/mi
35K· 21.75 mi
3:13:28
Rank: #19619 (-33)
21M → 35K
7:03 | 9:25/mi
23M
3:25:59
Rank: #19682 (-63)
35K → 23M
12:31 | 10:00/mi
24M
3:36:01
Rank: #19803 (-121)
23M → 24M
10:02 | 10:02/mi
40K· 24.85 mi
3:44:19
Rank: #19798 (+5)
24M → 40K
8:18 | 9:42/mi
25.2M
3:48:15
Rank: #19847 (-49)
40K → 25.2M
3:56 | 11:24/mi
Finish· 26.22 mi
3:58:06
Rank: #19953 (-106)
25.2M → Finish
9:51 | 9:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:33
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:06:33
Pace9:39 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4026:088:2526:08
8:25
-
10K
6.21 mi11:47:4152:098:2426:01
8:22
-0:03
15K
9.32 mi12:13:531:18:218:2426:12
8:26
+0:04
20K
12.43 mi12:41:101:45:388:3027:17
8:47
+0:21
Half
13.11 mi12:47:051:51:338:315:55
8:40
-0:07
25K
15.53 mi13:08:522:13:208:3521:47
8:59
+0:19
30K
18.64 mi13:38:132:42:418:4429:21
9:27
+0:28
20M
20.00 mi13:51:292:55:578:4813:16
9:46
+0:19
21M
21.00 mi14:01:573:06:258:5310:28
10:28
+0:42
35K
21.75 mi14:09:003:13:288:547:03
9:25
-1:03
23M
23.00 mi14:21:313:25:598:5712:31
10:00
+0:35
24M
24.00 mi14:31:333:36:019:0010:02
10:02
+0:02
40K
24.85 mi14:39:513:44:199:028:18
9:42
-0:20
25.2M
25.20 mi14:43:473:48:159:033:56
11:24
+1:42
Finish
26.22 mi14:53:383:58:069:059:51
9:40
-1:44

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

8:22 /mi

Average Pace

9:05 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:20

56% of race

Time at Steady Pace

1:07:49

28% of race

Time at Slower Pace

36:57

16% of race

Average Pace: 9:05 /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 mi11:21:4026:088:2526:08
8:25
#19372
10K
6.21 mi11:47:4152:098:2426:01
8:22
#19190
15K
9.32 mi12:13:531:18:218:2426:12
8:26
#19059
20K
12.43 mi12:41:101:45:388:3027:17
8:47
#19265
Half
13.11 mi12:47:051:51:338:315:55
8:40
#19320
25K
15.53 mi13:08:522:13:208:3521:47
8:59
#19407
30K
18.64 mi13:38:132:42:418:4429:21
9:27
#19476
20M
20.00 mi13:51:292:55:578:4813:16
9:46
#19548
21M
21.00 mi14:01:573:06:258:5310:28
10:28
#19586
35K
21.75 mi14:09:003:13:288:547:03
9:25
#19619
23M
23.00 mi14:21:313:25:598:5712:31
10:00
#19682
24M
24.00 mi14:31:333:36:019:0010:02
10:02
#19803
40K
24.85 mi14:39:513:44:199:028:18
9:42
#19798
25.2M
25.20 mi14:43:473:48:159:033:56
11:24
#19847
Finish
26.22 mi14:53:383:58:069:059:51
9:40
#19953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19372121911219118907(Top 67%)12008(Top 75%)12008(Top 954%)
10K6.21 mi3.10 mi19190+18212130+6112130+6119024(Top 67%)12074(Top 75%)12074(Top 959%)
15K9.32 mi3.11 mi19059+13112061+6912061+6918907(Top 67%)12008(Top 75%)12008(Top 954%)
20K12.43 mi3.11 mi19265-20612154-9312154-9319838(Top 70%)12387(Top 77%)12387(Top 984%)
Half13.11 mi0.68 mi19320-5512171-1712171-1720161(Top 71%)12529(Top 78%)12529(Top 995%)
25K15.53 mi2.42 mi19407-8712203-3212203-3219814(Top 70%)12335(Top 77%)12335(Top 980%)
30K18.64 mi3.11 mi19476-6912195+812195+819726(Top 69%)12163(Top 76%)12163(Top 966%)
20M20.00 mi1.36 mi19548-7212205-1012205-1020156(Top 71%)12215(Top 76%)12215(Top 970%)
21M21.00 mi1.00 mi19586-3812191+1412191+1419890(Top 70%)11990(Top 74%)11990(Top 952%)
35K21.75 mi0.75 mi19619-3312194-312194-320028(Top 71%)11982(Top 74%)11982(Top 952%)
23M23.00 mi1.25 mi19682-6312187+712187+720473(Top 72%)12140(Top 75%)12140(Top 964%)
24M24.00 mi1.00 mi19803-12112211-2412211-2421453(Top 76%)12564(Top 78%)12564(Top 998%)
40K24.85 mi0.85 mi19798+512189+2212189+2219496(Top 69%)11559(Top 72%)11559(Top 918%)
25.2M25.20 mi0.35 mi19847-4912211-2212211-2221773(Top 77%)12670(Top 79%)12670(Top 1006%)
Finish26.22 mi1.02 mi19953-10612239-2812239-2821772(Top 77%)12665(Top 79%)12665(Top 1006%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

18907

Males

12008

M60-64

12008

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

19024

Males

12074

M60-64

12074

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

18907

Males

12008

M60-64

12008

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

19838

Males

12387

M60-64

12387

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

20161

Males

12529

M60-64

12529

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

19814

Males

12335

M60-64

12335

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19726

Males

12163

M60-64

12163

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

20156

Males

12215

M60-64

12215

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19890

Males

11990

M60-64

11990

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20028

Males

11982

M60-64

11982

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20473

Males

12140

M60-64

12140

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

21453

Males

12564

M60-64

12564

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19496

Males

11559

M60-64

11559

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21773

Males

12670

M60-64

12670

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21772

Males

12665

M60-64

12665

Passing Analysis

Category:
Athletes Passed
1538
Passed By
2119
Net Change
-581
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19372
5K → 10K363181+182#19372#19190
10K → 15K267136+131#19190#19059
15K → 20K132338-206#19059#19265
20K → Half2277-55#19265#19320
Half → 25K142229-87#19320#19407
25K → 30K193262-69#19407#19476
30K → 20M81153-72#19476#19548
20M → 21M90128-38#19548#19586
21M → 35K3669-33#19586#19619
35K → 23M67130-63#19619#19682
23M → 24M38159-121#19682#19803
24M → 40K6459+5#19803#19798
40K → 25.2M1261-49#19798#19847
25.2M → Finish31137-106#19847#19953
TOTALS15382119-581
📊

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