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BOSTON MARATHON 2025

Joe Pontrelli

Bib: 2192•M

GA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
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
19:23
Rank: #2090
Start → 5K
19:23 | 6:14/mi
10K· 6.21 mi
38:55
Rank: #2208 (-118)
5K → 10K
19:32 | 6:17/mi
15K· 9.32 mi
58:17
Rank: #2127 (+81)
10K → 15K
19:22 | 6:14/mi
20K· 12.43 mi
1:17:59
Rank: #2134 (-7)
15K → 20K
19:42 | 6:20/mi
Half· 13.11 mi
1:22:16
Rank: #2138 (-4)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:38:31
Rank: #2409 (-271)
Half → 25K
16:15 | 6:42/mi
30K· 18.64 mi
2:00:11
Rank: #2709 (-300)
25K → 30K
21:40 | 6:58/mi
20M
2:11:12
Rank: #3208 (-499)
30K → 20M
11:01 | 8:06/mi
21M
2:19:35
Rank: #3536 (-328)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
2:25:19
Rank: #3714 (-178)
21M → 35K
5:44 | 7:40/mi
23M
2:36:00
Rank: #4257 (-543)
35K → 23M
10:41 | 8:32/mi
24M
2:43:35
Rank: #4438 (-181)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
2:50:40
Rank: #4756 (-318)
24M → 40K
7:05 | 8:17/mi
25.2M
2:53:08
Rank: #4680 (+76)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:59:32
Rank: #4539 (+141)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:16
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:37:16
Pace7:25 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3019:236:1419:23
6:14
-
10K
6.21 mi10:40:0238:556:1619:32
6:17
+0:03
15K
9.32 mi10:59:2458:176:1519:22
6:14
-0:03
20K
12.43 mi11:19:061:17:596:1719:42
6:20
+0:06
Half
13.11 mi11:23:231:22:166:174:17
6:17
-0:03
25K
15.53 mi11:39:381:38:316:2116:15
6:42
+0:25
30K
18.64 mi12:01:182:00:116:2721:40
6:58
+0:16
20M
20.00 mi12:12:192:11:126:3411:01
8:06
+1:08
21M
21.00 mi12:20:422:19:356:398:23
8:23
+0:17
35K
21.75 mi12:26:262:25:196:415:44
7:40
-0:43
23M
23.00 mi12:37:072:36:006:4710:41
8:32
+0:52
24M
24.00 mi12:44:422:43:356:497:35
7:35
-0:57
40K
24.85 mi12:51:472:50:406:527:05
8:17
+0:42
25.2M
25.20 mi12:54:152:53:086:522:28
7:09
-1:08
Finish
26.22 mi13:00:392:59:326:516:24
6:17
-0:52

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

6:14 /mi

Average Pace

6:51 /mi

Slowest Pace

8:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:40

49% of race

Time at Steady Pace

40:23

22% of race

Time at Slower Pace

50:29

28% of race

Average Pace: 6:51 /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 mi10:20:3019:236:1419:23
6:14
#2090
10K
6.21 mi10:40:0238:556:1619:32
6:17
#2208
15K
9.32 mi10:59:2458:176:1519:22
6:14
#2127
20K
12.43 mi11:19:061:17:596:1719:42
6:20
#2134
Half
13.11 mi11:23:231:22:166:174:17
6:17
#2138
25K
15.53 mi11:39:381:38:316:2116:15
6:42
#2409
30K
18.64 mi12:01:182:00:116:2721:40
6:58
#2709
20M
20.00 mi12:12:192:11:126:3411:01
8:06
#3208
21M
21.00 mi12:20:422:19:356:398:23
8:23
#3536
35K
21.75 mi12:26:262:25:196:415:44
7:40
#3714
23M
23.00 mi12:37:072:36:006:4710:41
8:32
#4257
24M
24.00 mi12:44:422:43:356:497:35
7:35
#4438
40K
24.85 mi12:51:472:50:406:527:05
8:17
#4756
25.2M
25.20 mi12:54:152:53:086:522:28
7:09
#4680
Finish
26.22 mi13:00:392:59:326:516:24
6:17
#4539
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2090199219922018(Top 7%)1922(Top 12%)1922(Top 34%)
10K6.21 mi3.10 mi2208-1182108-1162108-1162349(Top 8%)2248(Top 14%)2248(Top 40%)
15K9.32 mi3.11 mi2127+812030+782030+782018(Top 7%)1922(Top 12%)1922(Top 34%)
20K12.43 mi3.11 mi2134-72037-72037-72235(Top 8%)2130(Top 13%)2130(Top 38%)
Half13.11 mi0.68 mi2138-42041-42041-42453(Top 9%)2350(Top 15%)2350(Top 42%)
25K15.53 mi2.42 mi2409-2712299-2582299-2584167(Top 15%)3879(Top 24%)3879(Top 69%)
30K18.64 mi3.11 mi2709-3002584-2852584-2854545(Top 16%)4153(Top 26%)4153(Top 74%)
20M20.00 mi1.36 mi3208-4993040-4563040-45611115(Top 39%)8077(Top 50%)8077(Top 143%)
21M21.00 mi1.00 mi3536-3283337-2973337-2979706(Top 34%)7198(Top 45%)7198(Top 128%)
35K21.75 mi0.75 mi3714-1783491-1543491-1549736(Top 34%)7214(Top 45%)7214(Top 128%)
23M23.00 mi1.25 mi4257-5433952-4613952-46113481(Top 47%)8917(Top 55%)8917(Top 158%)
24M24.00 mi1.00 mi4438-1814094-1424094-1428259(Top 29%)6249(Top 39%)6249(Top 111%)
40K24.85 mi0.85 mi4756-3184362-2684362-26812027(Top 42%)8060(Top 50%)8060(Top 143%)
25.2M25.20 mi0.35 mi4680+764292+704292+702023(Top 7%)1836(Top 11%)1836(Top 33%)
Finish26.22 mi1.02 mi4539+1414162+1304162+1301839(Top 6%)1702(Top 11%)1702(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

2018

Males

1922

M18-39

1922

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2349

Males

2248

M18-39

2248

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

2018

Males

1922

M18-39

1922

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2235

Males

2130

M18-39

2130

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2453

Males

2350

M18-39

2350

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4167

Males

3879

M18-39

3879

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4545

Males

4153

M18-39

4153

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11115

Males

8077

M18-39

8077

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9706

Males

7198

M18-39

7198

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9736

Males

7214

M18-39

7214

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

13481

Males

8917

M18-39

8917

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8259

Males

6249

M18-39

6249

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

12027

Males

8060

M18-39

8060

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2023

Males

1836

M18-39

1836

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1839

Males

1702

M18-39

1702

Passing Analysis

Category:
Athletes Passed
595
Passed By
3044
Net Change
-2449
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2090
5K → 10K73191-118#2090#2208
10K → 15K11736+81#2208#2127
15K → 20K6067-7#2127#2134
20K → Half1418-4#2134#2138
Half → 25K10281-271#2138#2409
25K → 30K31331-300#2409#2709
30K → 20M7506-499#2709#3208
20M → 21M2330-328#3208#3536
21M → 35K11189-178#3536#3714
35K → 23M14557-543#3714#4257
23M → 24M21202-181#4257#4438
24M → 40K14332-318#4438#4756
40K → 25.2M771+76#4756#4680
25.2M → Finish1443+141#4680#4539
TOTALS5953044-2449
📊

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