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BOSTON MARATHON 2025

Eduardo Lopera Peroni

Bib: 7962•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 49%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:43
Rank: #5180
Start → 5K
20:43 | 6:40/mi
10K· 6.21 mi
42:18
Rank: #6386 (-1206)
5K → 10K
21:35 | 6:57/mi
15K· 9.32 mi
1:04:25
Rank: #7170 (-784)
10K → 15K
22:07 | 7:07/mi
20K· 12.43 mi
1:32:05
Rank: #10844 (-3674)
15K → 20K
27:40 | 8:54/mi
Half· 13.11 mi
1:37:53
Rank: #11367 (-523)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
1:58:39
Rank: #12505 (-1138)
Half → 25K
20:46 | 8:34/mi
30K· 18.64 mi
2:24:53
Rank: #12832 (-327)
25K → 30K
26:14 | 8:27/mi
20M
2:36:30
Rank: #12944 (-112)
30K → 20M
11:37 | 8:33/mi
21M
2:45:41
Rank: #12992 (-48)
20M → 21M
9:11 | 9:11/mi
35K· 21.75 mi
2:51:47
Rank: #13017 (-25)
21M → 35K
6:06 | 8:09/mi
23M
3:02:24
Rank: #13008 (+9)
35K → 23M
10:37 | 8:29/mi
24M
3:10:51
Rank: #13043 (-35)
23M → 24M
8:27 | 8:27/mi
40K· 24.85 mi
3:17:51
Rank: #12964 (+79)
24M → 40K
7:00 | 8:11/mi
25.2M
3:21:00
Rank: #12972 (-8)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:29:31
Rank: #13080 (-108)
25.2M → Finish
8:31 | 8:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:53
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:51:38
Pace8:31 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:5420:436:4020:43
6:40
-
10K
6.21 mi10:50:2942:186:4821:35
6:57
+0:17
15K
9.32 mi11:12:361:04:256:5522:07
7:07
+0:10
20K
12.43 mi11:40:161:32:057:2527:40
8:54
+1:47
Half
13.11 mi11:46:041:37:537:285:48
8:30
-0:24
25K
15.53 mi12:06:501:58:397:3820:46
8:34
+0:04
30K
18.64 mi12:33:042:24:537:4626:14
8:27
-0:07
20M
20.00 mi12:44:412:36:307:4911:37
8:33
+0:06
21M
21.00 mi12:53:522:45:417:539:11
9:11
+0:38
35K
21.75 mi12:59:582:51:477:546:06
8:09
-1:02
23M
23.00 mi13:10:353:02:247:5610:37
8:29
+0:20
24M
24.00 mi13:19:023:10:517:578:27
8:27
-0:02
40K
24.85 mi13:26:023:17:517:587:00
8:11
-0:16
25.2M
25.20 mi13:29:113:21:007:593:09
9:08
+0:57
Finish
26.22 mi13:37:423:29:318:008:31
8:21
-0:47

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

6:40 /mi

Average Pace

8:00 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:25

31% of race

Time at Steady Pace

1:45:06

50% of race

Time at Slower Pace

40:00

19% of race

Average Pace: 7:59 /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 mi10:28:5420:436:4020:43
6:40
#5180
10K
6.21 mi10:50:2942:186:4821:35
6:57
#6386
15K
9.32 mi11:12:361:04:256:5522:07
7:07
#7170
20K
12.43 mi11:40:161:32:057:2527:40
8:54
#10844
Half
13.11 mi11:46:041:37:537:285:48
8:30
#11367
25K
15.53 mi12:06:501:58:397:3820:46
8:34
#12505
30K
18.64 mi12:33:042:24:537:4626:14
8:27
#12832
20M
20.00 mi12:44:412:36:307:4911:37
8:33
#12944
21M
21.00 mi12:53:522:45:417:539:11
9:11
#12992
35K
21.75 mi12:59:582:51:477:546:06
8:09
#13017
23M
23.00 mi13:10:353:02:247:5610:37
8:29
#13008
24M
24.00 mi13:19:023:10:517:578:27
8:27
#13043
40K
24.85 mi13:26:023:17:517:587:00
8:11
#12964
25.2M
25.20 mi13:29:113:21:007:593:09
9:08
#12972
Finish
26.22 mi13:37:423:29:318:008:31
8:21
#13080
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5180482848288472(Top 30%)7231(Top 45%)7231(Top 322%)
10K6.21 mi3.10 mi6386-12065832-10045832-10047600(Top 27%)6717(Top 42%)6717(Top 299%)
15K9.32 mi3.11 mi7170-7846417-5856417-5858472(Top 30%)7231(Top 45%)7231(Top 322%)
20K12.43 mi3.11 mi10844-36748555-21388555-213820485(Top 72%)12662(Top 79%)12662(Top 564%)
Half13.11 mi0.68 mi11367-5238799-2448799-24419140(Top 67%)12088(Top 75%)12088(Top 538%)
25K15.53 mi2.42 mi12505-11389275-4769275-47617558(Top 62%)11336(Top 70%)11336(Top 504%)
30K18.64 mi3.11 mi12832-3279355-809355-8014409(Top 51%)9787(Top 61%)9787(Top 436%)
20M20.00 mi1.36 mi12944-1129362-79362-714065(Top 50%)9475(Top 59%)9475(Top 422%)
21M21.00 mi1.00 mi12992-489350+129350+1214506(Top 51%)9567(Top 59%)9567(Top 426%)
35K21.75 mi0.75 mi13017-259352-29352-213268(Top 47%)8924(Top 55%)8924(Top 397%)
23M23.00 mi1.25 mi13008+99303+499303+4913166(Top 46%)8776(Top 54%)8776(Top 391%)
24M24.00 mi1.00 mi13043-359280+239280+2314182(Top 50%)9224(Top 57%)9224(Top 411%)
40K24.85 mi0.85 mi12964+799220+609220+6011460(Top 40%)7795(Top 48%)7795(Top 347%)
25.2M25.20 mi0.35 mi12972-89214+69214+612511(Top 44%)8240(Top 51%)8240(Top 367%)
Finish26.22 mi1.02 mi13080-1089240-269240-2615260(Top 54%)9590(Top 60%)9590(Top 427%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8472

Males

7231

M40-44

7231

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7600

Males

6717

M40-44

6717

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8472

Males

7231

M40-44

7231

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

20485

Males

12662

M40-44

12662

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

19140

Males

12088

M40-44

12088

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17558

Males

11336

M40-44

11336

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14409

Males

9787

M40-44

9787

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

14065

Males

9475

M40-44

9475

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14506

Males

9567

M40-44

9567

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13268

Males

8924

M40-44

8924

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

13166

Males

8776

M40-44

8776

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14182

Males

9224

M40-44

9224

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11460

Males

7795

M40-44

7795

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12511

Males

8240

M40-44

8240

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15260

Males

9590

M40-44

9590

Passing Analysis

Category:
Athletes Passed
802
Passed By
8700
Net Change
-7900
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5180
5K → 10K171223-1206#5180#6386
10K → 15K24808-784#6386#7170
15K → 20K13673-3674#7170#10844
20K → Half1524-523#10844#11367
Half → 25K271165-1138#11367#12505
25K → 30K141468-327#12505#12832
30K → 20M96208-112#12832#12944
20M → 21M91139-48#12944#12992
21M → 35K4671-25#12992#13017
35K → 23M116107+9#13017#13008
23M → 24M6499-35#13008#13043
24M → 40K11132+79#13043#12964
40K → 25.2M3139-8#12964#12972
25.2M → Finish36144-108#12972#13080
TOTALS8028700-7900
📊

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