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BOSTON MARATHON 2025

John Martillotta

Bib: 1013•M

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Division (M18-39)
#0 / 5642
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:37
Rank: #2504
Start → 5K
19:37 | 6:19/mi
10K· 6.21 mi
39:17
Rank: #2564 (-60)
5K → 10K
19:40 | 6:20/mi
15K· 9.32 mi
58:59
Rank: #2556 (+8)
10K → 15K
19:42 | 6:20/mi
20K· 12.43 mi
1:18:49
Rank: #2504 (+52)
15K → 20K
19:50 | 6:23/mi
Half· 13.11 mi
1:23:05
Rank: #2486 (+18)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:38:26
Rank: #2378 (+108)
Half → 25K
15:21 | 6:20/mi
30K· 18.64 mi
1:58:51
Rank: #2318 (+60)
25K → 30K
20:25 | 6:34/mi
20M
2:07:56
Rank: #2298 (+20)
30K → 20M
9:05 | 6:41/mi
21M
2:14:55
Rank: #2264 (+34)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:19:35
Rank: #2215 (+49)
21M → 35K
4:40 | 6:14/mi
23M
2:27:46
Rank: #2148 (+67)
35K → 23M
8:11 | 6:32/mi
24M
2:34:03
Rank: #2057 (+91)
23M → 24M
6:17 | 6:17/mi
40K· 24.85 mi
2:39:46
Rank: #2034 (+23)
24M → 40K
5:43 | 6:41/mi
25.2M
2:42:15
Rank: #2027 (+7)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:48:35
Rank: #1980 (+47)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:05
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:25:30
Pace6:31 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5919:376:1919:37
6:19
-
10K
6.21 mi10:39:3939:176:1919:40
6:20
+0:01
15K
9.32 mi10:59:2158:596:2019:42
6:20
0:00
20K
12.43 mi11:19:111:18:496:2119:50
6:23
+0:03
Half
13.11 mi11:23:271:23:056:204:16
6:15
-0:08
25K
15.53 mi11:38:481:38:266:2015:21
6:20
+0:05
30K
18.64 mi11:59:131:58:516:2320:25
6:34
+0:14
20M
20.00 mi12:08:182:07:566:249:05
6:41
+0:07
21M
21.00 mi12:15:172:14:556:256:59
6:59
+0:18
35K
21.75 mi12:19:572:19:356:254:40
6:14
-0:45
23M
23.00 mi12:28:082:27:466:258:11
6:32
+0:18
24M
24.00 mi12:34:252:34:036:256:17
6:17
-0:15
40K
24.85 mi12:40:082:39:466:265:43
6:41
+0:24
25.2M
25.20 mi12:42:372:42:156:262:29
7:12
+0:31
Finish
26.22 mi12:48:572:48:356:266:20
6:13
-0:59

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

6:13 /mi

Average Pace

6:26 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:07

94% of race

Time at Steady Pace

9:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:26 /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 mi10:19:5919:376:1919:37
6:19
#2504
10K
6.21 mi10:39:3939:176:1919:40
6:20
#2564
15K
9.32 mi10:59:2158:596:2019:42
6:20
#2556
20K
12.43 mi11:19:111:18:496:2119:50
6:23
#2504
Half
13.11 mi11:23:271:23:056:204:16
6:15
#2486
25K
15.53 mi11:38:481:38:266:2015:21
6:20
#2378
30K
18.64 mi11:59:131:58:516:2320:25
6:34
#2318
20M
20.00 mi12:08:182:07:566:249:05
6:41
#2298
21M
21.00 mi12:15:172:14:556:256:59
6:59
#2264
35K
21.75 mi12:19:572:19:356:254:40
6:14
#2215
23M
23.00 mi12:28:082:27:466:258:11
6:32
#2148
24M
24.00 mi12:34:252:34:036:256:17
6:17
#2057
40K
24.85 mi12:40:082:39:466:265:43
6:41
#2034
25.2M
25.20 mi12:42:372:42:156:262:29
7:12
#2027
Finish
26.22 mi12:48:572:48:356:266:20
6:13
#1980
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2504238523852580(Top 9%)2463(Top 15%)2463(Top 44%)
10K6.21 mi3.10 mi2564-602442-572442-572595(Top 9%)2473(Top 15%)2473(Top 44%)
15K9.32 mi3.11 mi2556+82436+62436+62580(Top 9%)2463(Top 15%)2463(Top 44%)
20K12.43 mi3.11 mi2504+522389+472389+472430(Top 9%)2318(Top 14%)2318(Top 41%)
Half13.11 mi0.68 mi2486+182373+162373+162210(Top 8%)2111(Top 13%)2111(Top 37%)
25K15.53 mi2.42 mi2378+1082269+1042269+1042009(Top 7%)1913(Top 12%)1913(Top 34%)
30K18.64 mi3.11 mi2318+602213+562213+562265(Top 8%)2144(Top 13%)2144(Top 38%)
20M20.00 mi1.36 mi2298+202192+212192+212366(Top 8%)2233(Top 14%)2233(Top 40%)
21M21.00 mi1.00 mi2264+342160+322160+322180(Top 8%)2036(Top 13%)2036(Top 36%)
35K21.75 mi0.75 mi2215+492113+472113+471375(Top 5%)1302(Top 8%)1302(Top 23%)
23M23.00 mi1.25 mi2148+672045+682045+681579(Top 6%)1477(Top 9%)1477(Top 26%)
24M24.00 mi1.00 mi2057+911954+911954+911265(Top 4%)1184(Top 7%)1184(Top 21%)
40K24.85 mi0.85 mi2034+231930+241930+242283(Top 8%)2088(Top 13%)2088(Top 37%)
25.2M25.20 mi0.35 mi2027+71923+71923+72093(Top 7%)1882(Top 12%)1882(Top 33%)
Finish26.22 mi1.02 mi1980+471876+471876+471564(Top 6%)1453(Top 9%)1453(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2580

Males

2463

M18-39

2463

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2595

Males

2473

M18-39

2473

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2580

Males

2463

M18-39

2463

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2430

Males

2318

M18-39

2318

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2210

Males

2111

M18-39

2111

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2009

Males

1913

M18-39

1913

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2265

Males

2144

M18-39

2144

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2366

Males

2233

M18-39

2233

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2180

Males

2036

M18-39

2036

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1375

Males

1302

M18-39

1302

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1579

Males

1477

M18-39

1477

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1265

Males

1184

M18-39

1184

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2283

Males

2088

M18-39

2088

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2093

Males

1882

M18-39

1882

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1564

Males

1453

M18-39

1453

Passing Analysis

Category:
Athletes Passed
977
Passed By
453
Net Change
+524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2504
5K → 10K88148-60#2504#2564
10K → 15K8173+8#2564#2556
15K → 20K10452+52#2556#2504
20K → Half246+18#2504#2486
Half → 25K12113+108#2486#2378
25K → 30K11858+60#2378#2318
30K → 20M4828+20#2318#2298
20M → 21M5622+34#2298#2264
21M → 35K501+49#2264#2215
35K → 23M7710+67#2215#2148
23M → 24M910+91#2148#2057
24M → 40K4421+23#2057#2034
40K → 25.2M158+7#2034#2027
25.2M → Finish6013+47#2027#1980
TOTALS977453+524
📊

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