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BOSTON MARATHON 2025

Joshua Peterson

Bib: 737•M

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:43
Rank: #2742
Start → 5K
19:43 | 6:21/mi
10K· 6.21 mi
39:26
Rank: #2712 (+30)
5K → 10K
19:43 | 6:21/mi
15K· 9.32 mi
59:03
Rank: #2614 (+98)
10K → 15K
19:37 | 6:19/mi
20K· 12.43 mi
1:18:37
Rank: #2408 (+206)
15K → 20K
19:34 | 6:18/mi
Half· 13.11 mi
1:22:51
Rank: #2378 (+30)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:38:07
Rank: #2272 (+106)
Half → 25K
15:16 | 6:18/mi
30K· 18.64 mi
1:58:12
Rank: #2144 (+128)
25K → 30K
20:05 | 6:28/mi
20M
2:07:16
Rank: #2139 (+5)
30K → 20M
9:04 | 6:40/mi
21M
2:14:22
Rank: #2147 (-8)
20M → 21M
7:06 | 7:06/mi
35K· 21.75 mi
2:19:09
Rank: #2128 (+19)
21M → 35K
4:47 | 6:24/mi
23M
2:27:37
Rank: #2115 (+13)
35K → 23M
8:28 | 6:46/mi
24M
2:34:25
Rank: #2135 (-20)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:40:46
Rank: #2248 (-113)
24M → 40K
6:21 | 7:26/mi
25.2M
2:43:29
Rank: #2282 (-34)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:51:23
Rank: #2511 (-229)
25.2M → Finish
7:54 | 7:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:51
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:28:32
Pace6:45 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0419:436:2119:43
6:21
-
10K
6.21 mi10:39:4739:266:2119:43
6:21
0:00
15K
9.32 mi10:59:2459:036:2019:37
6:19
-0:02
20K
12.43 mi11:18:581:18:376:2019:34
6:18
-0:01
Half
13.11 mi11:23:121:22:516:194:14
6:12
-0:06
25K
15.53 mi11:38:281:38:076:1915:16
6:18
+0:06
30K
18.64 mi11:58:331:58:126:2020:05
6:28
+0:10
20M
20.00 mi12:07:372:07:166:229:04
6:40
+0:12
21M
21.00 mi12:14:432:14:226:247:06
7:06
+0:26
35K
21.75 mi12:19:302:19:096:244:47
6:24
-0:42
23M
23.00 mi12:27:582:27:376:258:28
6:46
+0:22
24M
24.00 mi12:34:462:34:256:266:48
6:48
+0:02
40K
24.85 mi12:41:072:40:466:286:21
7:26
+0:38
25.2M
25.20 mi12:43:502:43:296:292:43
7:53
+0:27
Finish
26.22 mi12:51:442:51:236:327:54
7:45
-0:08

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

6:12 /mi

Average Pace

6:32 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:12:03

77% of race

Time at Slower Pace

39:20

23% of race

Average Pace: 6:32 /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 mi10:20:0419:436:2119:43
6:21
#2742
10K
6.21 mi10:39:4739:266:2119:43
6:21
#2712
15K
9.32 mi10:59:2459:036:2019:37
6:19
#2614
20K
12.43 mi11:18:581:18:376:2019:34
6:18
#2408
Half
13.11 mi11:23:121:22:516:194:14
6:12
#2378
25K
15.53 mi11:38:281:38:076:1915:16
6:18
#2272
30K
18.64 mi11:58:331:58:126:2020:05
6:28
#2144
20M
20.00 mi12:07:372:07:166:229:04
6:40
#2139
21M
21.00 mi12:14:432:14:226:247:06
7:06
#2147
35K
21.75 mi12:19:302:19:096:244:47
6:24
#2128
23M
23.00 mi12:27:582:27:376:258:28
6:46
#2115
24M
24.00 mi12:34:462:34:256:266:48
6:48
#2135
40K
24.85 mi12:41:072:40:466:286:21
7:26
#2248
25.2M
25.20 mi12:43:502:43:296:292:43
7:53
#2282
Finish
26.22 mi12:51:442:51:236:327:54
7:45
#2511
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2742261526152424(Top 9%)2314(Top 14%)2314(Top 41%)
10K6.21 mi3.10 mi2712+302583+322583+322725(Top 10%)2596(Top 16%)2596(Top 46%)
15K9.32 mi3.11 mi2614+982492+912492+912424(Top 9%)2314(Top 14%)2314(Top 41%)
20K12.43 mi3.11 mi2408+2062298+1942298+1942009(Top 7%)1914(Top 12%)1914(Top 34%)
Half13.11 mi0.68 mi2378+302268+302268+302049(Top 7%)1958(Top 12%)1958(Top 35%)
25K15.53 mi2.42 mi2272+1062169+992169+991854(Top 7%)1762(Top 11%)1762(Top 31%)
30K18.64 mi3.11 mi2144+1282043+1262043+1261831(Top 6%)1741(Top 11%)1741(Top 31%)
20M20.00 mi1.36 mi2139+52037+62037+62346(Top 8%)2216(Top 14%)2216(Top 39%)
21M21.00 mi1.00 mi2147-82046-92046-92685(Top 9%)2495(Top 15%)2495(Top 44%)
35K21.75 mi0.75 mi2128+192027+192027+192027(Top 7%)1901(Top 12%)1901(Top 34%)
23M23.00 mi1.25 mi2115+132013+142013+142532(Top 9%)2343(Top 15%)2343(Top 42%)
24M24.00 mi1.00 mi2135-202030-172030-173517(Top 12%)3152(Top 20%)3152(Top 56%)
40K24.85 mi0.85 mi2248-1132137-1072137-1076344(Top 22%)5053(Top 31%)5053(Top 90%)
25.2M25.20 mi0.35 mi2282-342169-322169-325265(Top 19%)4286(Top 27%)4286(Top 76%)
Finish26.22 mi1.02 mi2511-2292380-2112380-21111036(Top 39%)7513(Top 47%)7513(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2424

Males

2314

M18-39

2314

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2725

Males

2596

M18-39

2596

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2424

Males

2314

M18-39

2314

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2009

Males

1914

M18-39

1914

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2049

Males

1958

M18-39

1958

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1854

Males

1762

M18-39

1762

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1831

Males

1741

M18-39

1741

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2346

Males

2216

M18-39

2216

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2685

Males

2495

M18-39

2495

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2027

Males

1901

M18-39

1901

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2532

Males

2343

M18-39

2343

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3517

Males

3152

M18-39

3152

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6344

Males

5053

M18-39

5053

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5265

Males

4286

M18-39

4286

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

11036

Males

7513

M18-39

7513

Passing Analysis

Category:
Athletes Passed
991
Passed By
760
Net Change
+231
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2742
5K → 10K137107+30#2742#2712
10K → 15K13032+98#2712#2614
15K → 20K2126+206#2614#2408
20K → Half322+30#2408#2378
Half → 25K1159+106#2378#2272
25K → 30K15022+128#2272#2144
30K → 20M3732+5#2144#2139
20M → 21M4149-8#2139#2147
21M → 35K3415+19#2147#2128
35K → 23M4532+13#2128#2115
23M → 24M3252-20#2115#2135
24M → 40K14127-113#2135#2248
40K → 25.2M741-34#2248#2282
25.2M → Finish5234-229#2282#2511
TOTALS991760+231
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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