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BOSTON MARATHON 2025

Miguel Angel Velazquez Perez

Bib: 18827•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:39/mi
23:45
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
45:58
↑ 79↓ 1380.4%
15K· 9.32 mi
7:18/mi
1:08:39
↑ 67↓ 78
20K· 12.43 mi
7:36/mi
1:32:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:27/mi
1:37:21
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
1:56:27
↑ 66↓ 880.2%
30K· 18.64 mi
9:17/mi
2:25:16
↑ 181↓ 1480.2%
20M
10:34/mi
2:39:38
↑ 64↓ 500.2%
21M
9:58/mi
2:49:36
↑ 106↓ 241.6%
35K· 21.75 mi
10:20/mi
2:57:20
↑ 17↓ 861.7%
23M
9:33/mi
3:09:18
↑ 23↓ 630.6%
24M
10:07/mi
3:19:25
↓ 821.3%
40K· 24.85 mi
8:54/mi
3:27:02
↓ 200.3%
25.2M
9:34/mi
3:30:20
↑ 13↓ 160.2%
Finish· 26.22 mi
8:39/mi
3:39:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:21
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time2:01:48
Pace9:17 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3723:457:3923:45
7:39
-
10K
6.21 mi11:36:5045:587:2422:13
7:09
-0:30
15K
9.32 mi11:59:311:08:397:2222:41
7:18
+0:09
20K
12.43 mi12:23:081:32:167:2523:37
7:36
+0:18
Half
13.11 mi12:28:131:37:217:265:05
7:27
-0:09
25K
15.53 mi12:47:191:56:277:3019:06
7:53
+0:26
30K
18.64 mi13:16:082:25:167:4828:49
9:17
+1:24
20M
20.00 mi13:30:302:39:387:5914:22
10:34
+1:17
21M
21.00 mi13:40:282:49:368:059:58
9:58
-0:36
35K
21.75 mi13:48:122:57:208:097:44
10:20
+0:22
23M
23.00 mi14:00:103:09:188:1411:58
9:33
-0:47
24M
24.00 mi14:10:173:19:258:1910:07
10:07
+0:34
40K
24.85 mi14:17:543:27:028:207:37
8:54
-1:13
25.2M
25.20 mi14:21:123:30:208:213:18
9:34
+0:40
Finish
26.22 mi14:30:013:39:098:228:49
8:39
-0:55

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

7:09 /mi

Average Pace

8:22 /mi

Slowest Pace

10:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:27

53% of race

Time at Steady Pace

45:15

21% of race

Time at Slower Pace

57:27

26% of race

Average Pace: 8:21 /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 mi11:14:3723:457:3923:45
7:39
#13464
10K
6.21 mi11:36:5045:587:2422:13
7:09
#11215
15K
9.32 mi11:59:311:08:397:2222:41
7:18
#10767
20K
12.43 mi12:23:081:32:167:2523:37
7:36
#10972
Half
13.11 mi12:28:131:37:217:265:05
7:27
#10982
25K
15.53 mi12:47:191:56:277:3019:06
7:53
#11301
30K
18.64 mi13:16:082:25:167:4828:49
9:17
#13018
20M
20.00 mi13:30:302:39:387:5914:22
10:34
#14167
21M
21.00 mi13:40:282:49:368:059:58
9:58
#14470
35K
21.75 mi13:48:122:57:208:097:44
10:20
#14979
23M
23.00 mi14:00:103:09:188:1411:58
9:33
#15256
24M
24.00 mi14:10:173:19:258:1910:07
10:07
#15635
40K
24.85 mi14:17:543:27:028:207:37
8:54
#15612
25.2M
25.20 mi14:21:123:30:208:213:18
9:34
#15600
Finish
26.22 mi14:30:013:39:098:228:49
8:39
#15658
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi134649849984910004(Top 35%)8089(Top 50%)8089(Top 491%)
10K6.21 mi3.10 mi11215+22498782+10678782+10679081(Top 32%)7655(Top 48%)7655(Top 465%)
15K9.32 mi3.11 mi10767+4488530+2528530+25210004(Top 35%)8089(Top 50%)8089(Top 491%)
20K12.43 mi3.11 mi10972-2058620-908620-9011625(Top 41%)8802(Top 55%)8802(Top 534%)
Half13.11 mi0.68 mi10982-108621-18621-111309(Top 40%)8720(Top 54%)8720(Top 529%)
25K15.53 mi2.42 mi11301-3198734-1138734-11312950(Top 46%)9276(Top 58%)9276(Top 563%)
30K18.64 mi3.11 mi13018-17179422-6889422-68818989(Top 67%)11825(Top 73%)11825(Top 718%)
20M20.00 mi1.36 mi14167-11499902-4809902-48022609(Top 80%)13340(Top 83%)13340(Top 809%)
21M21.00 mi1.00 mi14470-30310009-10710009-10718150(Top 64%)11224(Top 70%)11224(Top 681%)
35K21.75 mi0.75 mi14979-50910212-20310212-20322771(Top 80%)13282(Top 82%)13282(Top 806%)
23M23.00 mi1.25 mi15256-27710286-7410286-7418910(Top 67%)11395(Top 71%)11395(Top 691%)
24M24.00 mi1.00 mi15635-37910420-13410420-13421671(Top 76%)12660(Top 79%)12660(Top 768%)
40K24.85 mi0.85 mi15612+2310382+3810382+3815785(Top 56%)9813(Top 61%)9813(Top 595%)
25.2M25.20 mi0.35 mi15600+1210367+1510367+1514899(Top 52%)9356(Top 58%)9356(Top 568%)
Finish26.22 mi1.02 mi15658-5810371-410371-417164(Top 60%)10474(Top 65%)10474(Top 636%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

10004

Males

8089

M55-59

8089

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

9081

Males

7655

M55-59

7655

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

10004

Males

8089

M55-59

8089

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11625

Males

8802

M55-59

8802

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11309

Males

8720

M55-59

8720

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12950

Males

9276

M55-59

9276

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

18989

Males

11825

M55-59

11825

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

22609

Males

13340

M55-59

13340

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

18150

Males

11224

M55-59

11224

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

22771

Males

13282

M55-59

13282

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

18910

Males

11395

M55-59

11395

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

21671

Males

12660

M55-59

12660

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15785

Males

9813

M55-59

9813

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14899

Males

9356

M55-59

9356

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

17164

Males

10474

M55-59

10474

Passing Analysis

Category:
Athletes Passed
3286
Passed By
5480
Net Change
-2194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13464
5K → 10K22512+2249#13464#11215
10K → 15K47022+448#11215#10767
15K → 20K113318-205#10767#10972
20K → Half3141-10#10972#10982
Half → 25K92411-319#10982#11301
25K → 30K301747-1717#11301#13018
30K → 20M191168-1149#13018#14167
20M → 21M52355-303#14167#14470
21M → 35K11520-509#14470#14979
35K → 23M47324-277#14979#15256
23M → 24M8387-379#15256#15635
24M → 40K8865+23#15635#15612
40K → 25.2M3119+12#15612#15600
25.2M → Finish43101-58#15600#15658
TOTALS32865480-2194
📊

Passing Visuals

Category:
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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