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BOSTON MARATHON 2025

Martin Perez

Bib: 30957•M

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

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
9:17/mi
28:49
↑ 97↓ 3451.5%
10K· 6.21 mi
9:02/mi
56:53
↑ 79↓ 1380.4%
15K· 9.32 mi
9:02/mi
1:24:57
↑ 67↓ 78
20K· 12.43 mi
9:15/mi
1:53:40
↑ 106↓ 860.1%
Half· 13.11 mi
9:14/mi
1:59:58
↑ 19↓ 370.5%
25K· 15.53 mi
9:23/mi
2:22:44
↑ 66↓ 880.2%
30K· 18.64 mi
10:00/mi
2:53:47
↑ 181↓ 1480.2%
20M
9:55/mi
3:07:16
↑ 64↓ 500.2%
21M
10:39/mi
3:17:55
↑ 106↓ 241.6%
35K· 21.75 mi
9:51/mi
3:25:17
↑ 17↓ 861.7%
23M
10:01/mi
3:37:49
↑ 23↓ 630.6%
24M
9:54/mi
3:47:43
↓ 821.3%
40K· 24.85 mi
10:02/mi
3:56:18
↓ 200.3%
25.2M
10:32/mi
3:59:56
↑ 13↓ 160.2%
Finish· 26.22 mi
9:22/mi
4:09:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:58
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:09:31
Pace9:53 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0728:499:1728:49
9:17
-
10K
6.21 mi12:19:1156:539:0928:04
9:02
-0:15
15K
9.32 mi12:47:151:24:579:0728:04
9:02
0:00
20K
12.43 mi13:15:581:53:409:0928:43
9:15
+0:13
Half
13.11 mi13:22:161:59:589:096:18
9:14
-0:01
25K
15.53 mi13:45:022:22:449:1122:46
9:23
+0:09
30K
18.64 mi14:16:052:53:479:1931:03
10:00
+0:37
20M
20.00 mi14:29:343:07:169:2213:29
9:55
-0:05
21M
21.00 mi14:40:133:17:559:2510:39
10:39
+0:44
35K
21.75 mi14:47:353:25:179:267:22
9:51
-0:48
23M
23.00 mi15:00:073:37:499:2812:32
10:01
+0:10
24M
24.00 mi15:10:013:47:439:299:54
9:54
-0:07
40K
24.85 mi15:18:363:56:189:308:35
10:02
+0:08
25.2M
25.20 mi15:22:143:59:569:313:38
10:32
+0:30
Finish
26.22 mi15:31:474:09:299:319:33
9:22
-1:10

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

9:02 /mi

Average Pace

9:31 /mi

Slowest Pace

10:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:02

73% of race

Time at Steady Pace

1:06:27

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:31 /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 mi11:51:0728:499:1728:49
9:17
#23475
10K
6.21 mi12:19:1156:539:0928:04
9:02
#23037
15K
9.32 mi12:47:151:24:579:0728:04
9:02
#22762
20K
12.43 mi13:15:581:53:409:0928:43
9:15
#22558
Half
13.11 mi13:22:161:59:589:096:18
9:14
#22577
25K
15.53 mi13:45:022:22:449:1122:46
9:23
#22393
30K
18.64 mi14:16:052:53:479:1931:03
10:00
#22243
20M
20.00 mi14:29:343:07:169:2213:29
9:55
#22129
21M
21.00 mi14:40:133:17:559:2510:39
10:39
#21996
35K
21.75 mi14:47:353:25:179:267:22
9:51
#21958
23M
23.00 mi15:00:073:37:499:2812:32
10:01
#21862
24M
24.00 mi15:10:013:47:439:299:54
9:54
#21811
40K
24.85 mi15:18:363:56:189:308:35
10:02
#21764
25.2M
25.20 mi15:22:143:59:569:313:38
10:32
#21724
Finish
26.22 mi15:31:474:09:299:319:33
9:22
#21666
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi23475139881398822184(Top 78%)13468(Top 84%)13468(Top 1070%)
10K6.21 mi3.10 mi23037+43813804+18413804+18422516(Top 79%)13582(Top 84%)13582(Top 1079%)
15K9.32 mi3.11 mi22762+27513709+9513709+9522184(Top 78%)13468(Top 84%)13468(Top 1070%)
20K12.43 mi3.11 mi22558+20413610+9913610+9922049(Top 78%)13380(Top 83%)13380(Top 1063%)
Half13.11 mi0.68 mi22577-1913618-813618-822699(Top 80%)13646(Top 85%)13646(Top 1084%)
25K15.53 mi2.42 mi22393+18413525+9313525+9321507(Top 76%)13089(Top 81%)13089(Top 1040%)
30K18.64 mi3.11 mi22243+15013422+10313422+10321585(Top 76%)12980(Top 81%)12980(Top 1031%)
20M20.00 mi1.36 mi22129+11413358+6413358+6420672(Top 73%)12443(Top 77%)12443(Top 988%)
21M21.00 mi1.00 mi21996+13313273+8513273+8520440(Top 72%)12241(Top 76%)12241(Top 972%)
35K21.75 mi0.75 mi21958+3813240+3313240+3321453(Top 76%)12649(Top 79%)12649(Top 1005%)
23M23.00 mi1.25 mi21862+9613166+7413166+7420518(Top 72%)12165(Top 76%)12165(Top 966%)
24M24.00 mi1.00 mi21811+5113118+4813118+4821060(Top 74%)12376(Top 77%)12376(Top 983%)
40K24.85 mi0.85 mi21764+4713078+4013078+4020566(Top 72%)12077(Top 75%)12077(Top 959%)
25.2M25.20 mi0.35 mi21724+4013049+2913049+2919122(Top 67%)11380(Top 71%)11380(Top 904%)
Finish26.22 mi1.02 mi21666+5813011+3813011+3820665(Top 73%)12137(Top 75%)12137(Top 964%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22184

Males

13468

M60-64

13468

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

22516

Males

13582

M60-64

13582

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22184

Males

13468

M60-64

13468

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22049

Males

13380

M60-64

13380

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

22699

Males

13646

M60-64

13646

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21507

Males

13089

M60-64

13089

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

21585

Males

12980

M60-64

12980

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

20672

Males

12443

M60-64

12443

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20440

Males

12241

M60-64

12241

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21453

Males

12649

M60-64

12649

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

20518

Males

12165

M60-64

12165

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

21060

Males

12376

M60-64

12376

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20566

Males

12077

M60-64

12077

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19122

Males

11380

M60-64

11380

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20665

Males

12137

M60-64

12137

Passing Analysis

Category:
Athletes Passed
2410
Passed By
601
Net Change
+1809
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23475
5K → 10K51779+438#23475#23037
10K → 15K33055+275#23037#22762
15K → 20K27975+204#22762#22558
20K → Half3453-19#22558#22577
Half → 25K23753+184#22577#22393
25K → 30K257107+150#22393#22243
30K → 20M13925+114#22243#22129
20M → 21M15320+133#22129#21996
21M → 35K6527+38#21996#21958
35K → 23M12933+96#21958#21862
23M → 24M7120+51#21862#21811
24M → 40K7326+47#21811#21764
40K → 25.2M444+40#21764#21724
25.2M → Finish8224+58#21724#21666
TOTALS2410601+1809
📊

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