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BOSTON MARATHON 2025

Pedro Pérez González

Bib: 555•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:55
Rank: #546
Start → 5K
17:55 | 5:46/mi
10K· 6.21 mi
36:00
Rank: #590 (-44)
5K → 10K
18:05 | 5:49/mi
15K· 9.32 mi
54:07
Rank: #583 (+7)
10K → 15K
18:07 | 5:50/mi
20K· 12.43 mi
1:12:40
Rank: #608 (-25)
15K → 20K
18:33 | 5:58/mi
Half· 13.11 mi
1:16:44
Rank: #621 (-13)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:31:21
Rank: #650 (-29)
Half → 25K
14:37 | 6:02/mi
30K· 18.64 mi
1:50:42
Rank: #682 (-32)
25K → 30K
19:21 | 6:14/mi
20M
1:59:18
Rank: #694 (-12)
30K → 20M
8:36 | 6:20/mi
21M
2:05:59
Rank: #701 (-7)
20M → 21M
6:41 | 6:41/mi
35K· 21.75 mi
2:10:30
Rank: #688 (+13)
21M → 35K
4:31 | 6:02/mi
23M
2:18:18
Rank: #675 (+13)
35K → 23M
7:48 | 6:14/mi
24M
2:24:17
Rank: #657 (+18)
23M → 24M
5:59 | 5:59/mi
40K· 24.85 mi
2:29:34
Rank: #648 (+9)
24M → 40K
5:17 | 6:11/mi
25.2M
2:31:55
Rank: #649 (-1)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:37:58
Rank: #643 (+6)
25.2M → Finish
6:03 | 5:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:44
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:21:14
Pace6:12 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5917:555:4617:55
5:46
-
10K
6.21 mi10:36:0436:005:4818:05
5:49
+0:03
15K
9.32 mi10:54:1154:075:4818:07
5:50
+0:01
20K
12.43 mi11:12:441:12:405:5118:33
5:58
+0:08
Half
13.11 mi11:16:481:16:445:514:04
5:58
0:00
25K
15.53 mi11:31:251:31:215:5314:37
6:02
+0:04
30K
18.64 mi11:50:461:50:425:5619:21
6:14
+0:12
20M
20.00 mi11:59:221:59:185:588:36
6:20
+0:06
21M
21.00 mi12:06:032:05:596:006:41
6:41
+0:21
35K
21.75 mi12:10:342:10:306:004:31
6:02
-0:39
23M
23.00 mi12:18:222:18:186:017:48
6:14
+0:12
24M
24.00 mi12:24:212:24:176:015:59
5:59
-0:15
40K
24.85 mi12:29:382:29:346:015:17
6:11
+0:12
25.2M
25.20 mi12:31:592:31:556:022:21
6:49
+0:38
Finish
26.22 mi12:38:022:37:586:026:03
5:56
-0:53

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

5:46 /mi

Average Pace

6:02 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:56

94% of race

Time at Steady Pace

6:41

4% of race

Time at Slower Pace

2:21

1% of race

Average Pace: 6:01 /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 mi10:17:5917:555:4617:55
5:46
#546
10K
6.21 mi10:36:0436:005:4818:05
5:49
#590
15K
9.32 mi10:54:1154:075:4818:07
5:50
#583
20K
12.43 mi11:12:441:12:405:5118:33
5:58
#608
Half
13.11 mi11:16:481:16:445:514:04
5:58
#621
25K
15.53 mi11:31:251:31:215:5314:37
6:02
#650
30K
18.64 mi11:50:461:50:425:5619:21
6:14
#682
20M
20.00 mi11:59:221:59:185:588:36
6:20
#694
21M
21.00 mi12:06:032:05:596:006:41
6:41
#701
35K
21.75 mi12:10:342:10:306:004:31
6:02
#688
23M
23.00 mi12:18:222:18:186:017:48
6:14
#675
24M
24.00 mi12:24:212:24:176:015:59
5:59
#657
40K
24.85 mi12:29:382:29:346:015:17
6:11
#648
25.2M
25.20 mi12:31:592:31:556:022:21
6:49
#649
Finish
26.22 mi12:38:022:37:586:026:03
5:56
#643
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi546507507591(Top 2%)550(Top 3%)550(Top 10%)
10K6.21 mi3.10 mi590-44550-43550-43651(Top 2%)607(Top 4%)607(Top 11%)
15K9.32 mi3.11 mi583+7540+10540+10591(Top 2%)550(Top 3%)550(Top 10%)
20K12.43 mi3.11 mi608-25562-22562-22798(Top 3%)749(Top 5%)749(Top 13%)
Half13.11 mi0.68 mi621-13575-13575-13986(Top 3%)933(Top 6%)933(Top 17%)
25K15.53 mi2.42 mi650-29603-28603-28872(Top 3%)819(Top 5%)819(Top 15%)
30K18.64 mi3.11 mi682-32635-32635-32989(Top 3%)929(Top 6%)929(Top 16%)
20M20.00 mi1.36 mi694-12647-12647-121011(Top 4%)953(Top 6%)953(Top 17%)
21M21.00 mi1.00 mi701-7654-7654-71135(Top 4%)1074(Top 7%)1074(Top 19%)
35K21.75 mi0.75 mi688+13641+13641+13789(Top 3%)735(Top 5%)735(Top 13%)
23M23.00 mi1.25 mi675+13627+14627+14723(Top 3%)682(Top 4%)682(Top 12%)
24M24.00 mi1.00 mi657+18609+18609+18547(Top 2%)511(Top 3%)511(Top 9%)
40K24.85 mi0.85 mi648+9600+9600+9684(Top 2%)639(Top 4%)639(Top 11%)
25.2M25.20 mi0.35 mi649-1601-1601-1968(Top 3%)886(Top 6%)886(Top 16%)
Finish26.22 mi1.02 mi643+6594+7594+7765(Top 3%)719(Top 4%)719(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

591

Males

550

M18-39

550

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

651

Males

607

M18-39

607

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

591

Males

550

M18-39

550

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

798

Males

749

M18-39

749

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

986

Males

933

M18-39

933

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

872

Males

819

M18-39

819

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

989

Males

929

M18-39

929

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1011

Males

953

M18-39

953

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1135

Males

1074

M18-39

1074

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

789

Males

735

M18-39

735

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

723

Males

682

M18-39

682

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

547

Males

511

M18-39

511

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

684

Males

639

M18-39

639

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

968

Males

886

M18-39

886

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

765

Males

719

M18-39

719

Passing Analysis

Category:
Athletes Passed
203
Passed By
300
Net Change
-97
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#546
5K → 10K1660-44#546#590
10K → 15K2215+7#590#583
15K → 20K1338-25#583#608
20K → Half215-13#608#621
Half → 25K1847-29#621#650
25K → 30K1951-32#650#682
30K → 20M1224-12#682#694
20M → 21M1219-7#694#701
21M → 35K196+13#701#688
35K → 23M218+13#688#675
23M → 24M202+18#675#657
24M → 40K156+9#657#648
40K → 25.2M34-1#648#649
25.2M → Finish115+6#649#643
TOTALS203300-97
📊

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