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BOSTON MARATHON 2025

Jean Perez

Bib: 6380•M

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Overall
#0 / 28404
Top 31%
Gender (Male)
#0 / 16105
Top 44%
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
20:21
Rank: #4219
Start → 5K
20:21 | 6:33/mi
10K· 6.21 mi
41:15
Rank: #4819 (-600)
5K → 10K
20:54 | 6:44/mi
15K· 9.32 mi
1:02:46
Rank: #5571 (-752)
10K → 15K
21:31 | 6:56/mi
20K· 12.43 mi
1:25:19
Rank: #6550 (-979)
15K → 20K
22:33 | 7:15/mi
Half· 13.11 mi
1:30:07
Rank: #6628 (-78)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:48:12
Rank: #7031 (-403)
Half → 25K
18:05 | 7:27/mi
30K· 18.64 mi
2:13:37
Rank: #7804 (-773)
25K → 30K
25:25 | 8:11/mi
20M
2:25:08
Rank: #8186 (-382)
30K → 20M
11:31 | 8:28/mi
21M
2:33:57
Rank: #8379 (-193)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:39:49
Rank: #8458 (-79)
21M → 35K
5:52 | 7:51/mi
23M
2:50:09
Rank: #8623 (-165)
35K → 23M
10:20 | 8:15/mi
24M
2:58:14
Rank: #8744 (-121)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
3:05:03
Rank: #8762 (-18)
24M → 40K
6:49 | 7:58/mi
25.2M
3:08:06
Rank: #8786 (-24)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:15:42
Rank: #8781 (+5)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:07
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:45:35
Pace8:03 /mi
📊Positive Split: 17.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2820:216:3320:21
6:33
-
10K
6.21 mi10:46:2241:156:3820:54
6:44
+0:11
15K
9.32 mi11:07:531:02:466:4421:31
6:56
+0:12
20K
12.43 mi11:30:261:25:196:5222:33
7:15
+0:19
Half
13.11 mi11:35:141:30:076:524:48
7:02
-0:13
25K
15.53 mi11:53:191:48:126:5818:05
7:27
+0:25
30K
18.64 mi12:18:442:13:377:1025:25
8:11
+0:44
20M
20.00 mi12:30:152:25:087:1511:31
8:28
+0:17
21M
21.00 mi12:39:042:33:577:208:49
8:49
+0:21
35K
21.75 mi12:44:562:39:497:215:52
7:51
-0:58
23M
23.00 mi12:55:162:50:097:2410:20
8:15
+0:24
24M
24.00 mi13:03:212:58:147:268:05
8:05
-0:10
40K
24.85 mi13:10:103:05:037:276:49
7:58
-0:07
25.2M
25.20 mi13:13:133:08:067:283:03
8:51
+0:53
Finish
26.22 mi13:20:493:15:427:287:36
7:27
-1:24

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

6:33 /mi

Average Pace

7:28 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:48

59% of race

Time at Steady Pace

46:11

24% of race

Time at Slower Pace

33:43

17% of race

Average Pace: 7:28 /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 mi10:25:2820:216:3320:21
6:33
#4219
10K
6.21 mi10:46:2241:156:3820:54
6:44
#4819
15K
9.32 mi11:07:531:02:466:4421:31
6:56
#5571
20K
12.43 mi11:30:261:25:196:5222:33
7:15
#6550
Half
13.11 mi11:35:141:30:076:524:48
7:02
#6628
25K
15.53 mi11:53:191:48:126:5818:05
7:27
#7031
30K
18.64 mi12:18:442:13:377:1025:25
8:11
#7804
20M
20.00 mi12:30:152:25:087:1511:31
8:28
#8186
21M
21.00 mi12:39:042:33:577:208:49
8:49
#8379
35K
21.75 mi12:44:562:39:497:215:52
7:51
#8458
23M
23.00 mi12:55:162:50:097:2410:20
8:15
#8623
24M
24.00 mi13:03:212:58:147:268:05
8:05
#8744
40K
24.85 mi13:10:103:05:037:276:49
7:58
#8762
25.2M
25.20 mi13:13:133:08:067:283:03
8:51
#8786
Finish
26.22 mi13:20:493:15:427:287:36
7:27
#8781
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4219397139717123(Top 25%)6341(Top 39%)6341(Top 112%)
10K6.21 mi3.10 mi4819-6004507-5364507-5365609(Top 20%)5158(Top 32%)5158(Top 91%)
15K9.32 mi3.11 mi5571-7525140-6335140-6337123(Top 25%)6341(Top 39%)6341(Top 112%)
20K12.43 mi3.11 mi6550-9795922-7825922-7828682(Top 31%)7270(Top 45%)7270(Top 129%)
Half13.11 mi0.68 mi6628-785986-645986-647818(Top 28%)6780(Top 42%)6780(Top 120%)
25K15.53 mi2.42 mi7031-4036279-2936279-2939591(Top 34%)7642(Top 47%)7642(Top 135%)
30K18.64 mi3.11 mi7804-7736756-4776756-47712661(Top 45%)8975(Top 56%)8975(Top 159%)
20M20.00 mi1.36 mi8186-3826960-2046960-20413585(Top 48%)9248(Top 57%)9248(Top 164%)
21M21.00 mi1.00 mi8379-1937038-787038-7812355(Top 43%)8528(Top 53%)8528(Top 151%)
35K21.75 mi0.75 mi8458-797059-217059-2111078(Top 39%)7889(Top 49%)7889(Top 140%)
23M23.00 mi1.25 mi8623-1657123-647123-6411706(Top 41%)8087(Top 50%)8087(Top 143%)
24M24.00 mi1.00 mi8744-1217155-327155-3211756(Top 41%)8029(Top 50%)8029(Top 142%)
40K24.85 mi0.85 mi8762-187122+337122+339968(Top 35%)7024(Top 44%)7024(Top 124%)
25.2M25.20 mi0.35 mi8786-247120+27120+210833(Top 38%)7386(Top 46%)7386(Top 131%)
Finish26.22 mi1.02 mi8781+57088+327088+328871(Top 31%)6371(Top 40%)6371(Top 113%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7123

Males

6341

M18-39

6341

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5609

Males

5158

M18-39

5158

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7123

Males

6341

M18-39

6341

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8682

Males

7270

M18-39

7270

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7818

Males

6780

M18-39

6780

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9591

Males

7642

M18-39

7642

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12661

Males

8975

M18-39

8975

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

13585

Males

9248

M18-39

9248

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

12355

Males

8528

M18-39

8528

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11078

Males

7889

M18-39

7889

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11706

Males

8087

M18-39

8087

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11756

Males

8029

M18-39

8029

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9968

Males

7024

M18-39

7024

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10833

Males

7386

M18-39

7386

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8871

Males

6371

M18-39

6371

Passing Analysis

Category:
Athletes Passed
577
Passed By
5139
Net Change
-4562
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4219
5K → 10K19619-600#4219#4819
10K → 15K20772-752#4819#5571
15K → 20K18997-979#5571#6550
20K → Half987-78#6550#6628
Half → 25K38441-403#6628#7031
25K → 30K51824-773#7031#7804
30K → 20M27409-382#7804#8186
20M → 21M45238-193#8186#8379
21M → 35K43122-79#8379#8458
35K → 23M70235-165#8458#8623
23M → 24M49170-121#8623#8744
24M → 40K8199-18#8744#8762
40K → 25.2M2549-24#8762#8786
25.2M → Finish8277+5#8786#8781
TOTALS5775139-4562
📊

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