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BOSTON MARATHON 2025

Juan Martinez

Bib: 27003•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:06
Rank: #23802
Start → 5K
29:06 | 9:22/mi
10K· 6.21 mi
58:46
Rank: #24067 (-265)
5K → 10K
29:40 | 9:33/mi
15K· 9.32 mi
1:29:18
Rank: #24264 (-197)
10K → 15K
30:32 | 9:50/mi
20K· 12.43 mi
2:02:06
Rank: #24592 (-328)
15K → 20K
32:48 | 10:33/mi
Half· 13.11 mi
2:08:54
Rank: #24604 (-12)
20K → Half
6:48 | 9:58/mi
25K· 15.53 mi
2:34:01
Rank: #24526 (+78)
Half → 25K
25:07 | 10:22/mi
30K· 18.64 mi
3:12:33
Rank: #24931 (-405)
25K → 30K
38:32 | 12:24/mi
20M
3:34:30
Rank: #25465 (-534)
30K → 20M
21:57 | 16:09/mi
21M
3:55:25
Rank: #26049 (-584)
20M → 21M
20:55 | 20:55/mi
35K· 21.75 mi
4:20:59
Rank: #27044 (-995)
21M → 35K
25:34 | 34:10/mi
23M
4:38:14
Rank: #27066 (-22)
35K → 23M
17:15 | 13:47/mi
24M
4:50:26
Rank: #27028 (+38)
23M → 24M
12:12 | 12:12/mi
40K· 24.85 mi
5:03:16
Rank: #27079 (-51)
24M → 40K
12:50 | 15:01/mi
25.2M
5:07:39
Rank: #27053 (+26)
40K → 25.2M
4:23 | 12:43/mi
Finish· 26.22 mi
5:19:01
Rank: #27013 (+40)
25.2M → Finish
11:22 | 11:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:54
Pace9:50 /mi
2nd Half
Distance13.11 mi
Time3:10:07
Pace14:30 /mi
📊Positive Split: 47.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1229:069:2229:06
9:22
-
10K
6.21 mi12:14:5258:469:2729:40
9:33
+0:11
15K
9.32 mi12:45:241:29:189:3530:32
9:50
+0:17
20K
12.43 mi13:18:122:02:069:5032:48
10:33
+0:43
Half
13.11 mi13:25:002:08:549:506:48
9:58
-0:35
25K
15.53 mi13:50:072:34:019:5525:07
10:22
+0:24
30K
18.64 mi14:28:393:12:3310:2038:32
12:24
+2:02
20M
20.00 mi14:50:363:34:3010:4321:57
16:09
+3:45
21M
21.00 mi15:11:313:55:2511:1320:55
20:55
+4:46
35K
21.75 mi15:37:054:20:5912:0025:34
34:10
+13:15
23M
23.00 mi15:54:204:38:1412:0617:15
13:47
-20:23
24M
24.00 mi16:06:324:50:2612:0612:12
12:12
-1:35
40K
24.85 mi16:19:225:03:1612:1212:50
15:01
+2:49
25.2M
25.20 mi16:23:455:07:3912:134:23
12:43
-2:18
Finish
26.22 mi16:35:075:19:0112:1111:22
11:09
-1:34

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

9:22 /mi

Average Pace

12:11 /mi

Slowest Pace

34:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:10:35

79% of race

Time at Slower Pace

1:08:26

21% of race

Average Pace: 12:10 /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 mi11:45:1229:069:2229:06
9:22
#23802
10K
6.21 mi12:14:5258:469:2729:40
9:33
#24067
15K
9.32 mi12:45:241:29:189:3530:32
9:50
#24264
20K
12.43 mi13:18:122:02:069:5032:48
10:33
#24592
Half
13.11 mi13:25:002:08:549:506:48
9:58
#24604
25K
15.53 mi13:50:072:34:019:5525:07
10:22
#24526
30K
18.64 mi14:28:393:12:3310:2038:32
12:24
#24931
20M
20.00 mi14:50:363:34:3010:4321:57
16:09
#25465
21M
21.00 mi15:11:313:55:2511:1320:55
20:55
#26049
35K
21.75 mi15:37:054:20:5912:0025:34
34:10
#27044
23M
23.00 mi15:54:204:38:1412:0617:15
13:47
#27066
24M
24.00 mi16:06:324:50:2612:0612:12
12:12
#27028
40K
24.85 mi16:19:225:03:1612:1212:50
15:01
#27079
25.2M
25.20 mi16:23:455:07:3912:134:23
12:43
#27053
Finish
26.22 mi16:35:075:19:0112:1111:22
11:09
#27013
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi23802141541415424612(Top 87%)14537(Top 90%)14537(Top 728%)
10K6.21 mi3.10 mi24067-26514285-13114285-13124235(Top 85%)14347(Top 89%)14347(Top 719%)
15K9.32 mi3.11 mi24264-19714379-9414379-9424612(Top 87%)14537(Top 90%)14537(Top 728%)
20K12.43 mi3.11 mi24592-32814509-13014509-13025290(Top 89%)14803(Top 92%)14803(Top 742%)
Half13.11 mi0.68 mi24604-1214514-514514-524768(Top 87%)14569(Top 90%)14569(Top 730%)
25K15.53 mi2.42 mi24526+7814468+4614468+4624093(Top 85%)14240(Top 88%)14240(Top 713%)
30K18.64 mi3.11 mi24931-40514628-16014628-16026068(Top 92%)15026(Top 93%)15026(Top 753%)
20M20.00 mi1.36 mi25465-53414848-22014848-22028195(Top 99%)15979(Top 99%)15979(Top 801%)
21M21.00 mi1.00 mi26049-58415110-26215110-26228380(Top 100%)16091(Top 100%)16091(Top 806%)
35K21.75 mi0.75 mi27044-99515530-42015530-42028401(Top 100%)16104(Top 100%)16104(Top 807%)
23M23.00 mi1.25 mi27066-2215534-415534-427137(Top 96%)15396(Top 96%)15396(Top 771%)
24M24.00 mi1.00 mi27028+3815509+2515509+2525927(Top 91%)14766(Top 92%)14766(Top 740%)
40K24.85 mi0.85 mi27079-5115525-1615525-1627767(Top 98%)15700(Top 97%)15700(Top 787%)
25.2M25.20 mi0.35 mi27053+2615508+1715508+1724600(Top 87%)14075(Top 87%)14075(Top 705%)
Finish26.22 mi1.02 mi27013+4015488+2015488+2025643(Top 90%)14599(Top 91%)14599(Top 731%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

24612

Males

14537

M50-54

14537

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24235

Males

14347

M50-54

14347

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

24612

Males

14537

M50-54

14537

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25290

Males

14803

M50-54

14803

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

24768

Males

14569

M50-54

14569

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24093

Males

14240

M50-54

14240

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26068

Males

15026

M50-54

15026

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

28195

Males

15979

M50-54

15979

20M→21M

20.0 - 21.0 mi

Top 100%
×8stories
+106ft-24ft

Overall

28380

Males

16091

M50-54

16091

21M→35K

21.0 - 21.8 mi

Top 100%
×7stories
+17ft-86ft

Overall

28401

Males

16104

M50-54

16104

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27137

Males

15396

M50-54

15396

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

25927

Males

14766

M50-54

14766

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27767

Males

15700

M50-54

15700

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24600

Males

14075

M50-54

14075

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25643

Males

14599

M50-54

14599

Passing Analysis

Category:
Athletes Passed
625
Passed By
3836
Net Change
-3211
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23802
5K → 10K140405-265#23802#24067
10K → 15K79276-197#24067#24264
15K → 20K56384-328#24264#24592
20K → Half2133-12#24592#24604
Half → 25K14163+78#24604#24526
25K → 30K42447-405#24526#24931
30K → 20M5539-534#24931#25465
20M → 21M3587-584#25465#26049
21M → 35K0995-995#26049#27044
35K → 23M1436-22#27044#27066
23M → 24M468+38#27066#27028
24M → 40K1061-51#27028#27079
40K → 25.2M271+26#27079#27053
25.2M → Finish411+40#27053#27013
TOTALS6253836-3211
📊

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