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BOSTON MARATHON 2025

Pedro Petersen

Bib: 16650•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
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
28:47
Rank: #23427
Start → 5K
28:47 | 9:16/mi
10K· 6.21 mi
56:57
Rank: #23080 (+347)
5K → 10K
28:10 | 9:04/mi
15K· 9.32 mi
1:25:40
Rank: #23060 (+20)
10K → 15K
28:43 | 9:15/mi
20K· 12.43 mi
1:54:14
Rank: #22742 (+318)
15K → 20K
28:34 | 9:12/mi
Half· 13.11 mi
2:00:16
Rank: #22660 (+82)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:22:28
Rank: #22332 (+328)
Half → 25K
22:12 | 9:09/mi
30K· 18.64 mi
2:51:22
Rank: #21716 (+616)
25K → 30K
28:54 | 9:18/mi
20M
3:04:14
Rank: #21519 (+197)
30K → 20M
12:52 | 9:28/mi
21M
3:14:10
Rank: #21306 (+213)
20M → 21M
9:56 | 9:56/mi
35K· 21.75 mi
3:21:04
Rank: #21228 (+78)
21M → 35K
6:54 | 9:13/mi
23M
3:32:47
Rank: #21032 (+196)
35K → 23M
11:43 | 9:21/mi
24M
3:42:03
Rank: #20937 (+95)
23M → 24M
9:16 | 9:16/mi
40K· 24.85 mi
3:49:51
Rank: #20814 (+123)
24M → 40K
7:48 | 9:07/mi
25.2M
3:53:30
Rank: #20782 (+32)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
4:02:32
Rank: #20710 (+72)
25.2M → Finish
9:02 | 8:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:16
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:02:16
Pace9:20 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:5228:479:1628:47
9:16
-
10K
6.21 mi11:31:0256:579:1028:10
9:04
-0:12
15K
9.32 mi11:59:451:25:409:1128:43
9:15
+0:11
20K
12.43 mi12:28:191:54:149:1228:34
9:12
-0:03
Half
13.11 mi12:34:212:00:169:106:02
8:51
-0:21
25K
15.53 mi12:56:332:22:289:1022:12
9:09
+0:18
30K
18.64 mi13:25:272:51:229:1228:54
9:18
+0:09
20M
20.00 mi13:38:193:04:149:1312:52
9:28
+0:10
21M
21.00 mi13:48:153:14:109:159:56
9:56
+0:28
35K
21.75 mi13:55:093:21:049:156:54
9:13
-0:43
23M
23.00 mi14:06:523:32:479:1511:43
9:21
+0:08
24M
24.00 mi14:16:083:42:039:159:16
9:16
-0:05
40K
24.85 mi14:23:563:49:519:157:48
9:07
-0:09
25.2M
25.20 mi14:27:353:53:309:163:39
10:35
+1:28
Finish
26.22 mi14:36:374:02:329:159:02
8:52
-1:43

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

8:51 /mi

Average Pace

9:15 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:48:57

94% of race

Time at Steady Pace

9:56

4% of race

Time at Slower Pace

3:39

2% of race

Average Pace: 9:15 /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 mi11:02:5228:479:1628:47
9:16
#23427
10K
6.21 mi11:31:0256:579:1028:10
9:04
#23080
15K
9.32 mi11:59:451:25:409:1128:43
9:15
#23060
20K
12.43 mi12:28:191:54:149:1228:34
9:12
#22742
Half
13.11 mi12:34:212:00:169:106:02
8:51
#22660
25K
15.53 mi12:56:332:22:289:1022:12
9:09
#22332
30K
18.64 mi13:25:272:51:229:1228:54
9:18
#21716
20M
20.00 mi13:38:193:04:149:1312:52
9:28
#21519
21M
21.00 mi13:48:153:14:109:159:56
9:56
#21306
35K
21.75 mi13:55:093:21:049:156:54
9:13
#21228
23M
23.00 mi14:06:523:32:479:1511:43
9:21
#21032
24M
24.00 mi14:16:083:42:039:159:16
9:16
#20937
40K
24.85 mi14:23:563:49:519:157:48
9:07
#20814
25.2M
25.20 mi14:27:353:53:309:163:39
10:35
#20782
Finish
26.22 mi14:36:374:02:329:159:02
8:52
#20710
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23427139611396123004(Top 81%)13835(Top 86%)13835(Top 245%)
10K6.21 mi3.10 mi23080+34713823+13813823+13822661(Top 80%)13647(Top 85%)13647(Top 242%)
15K9.32 mi3.11 mi23060+2013835-1213835-1223004(Top 81%)13835(Top 86%)13835(Top 245%)
20K12.43 mi3.11 mi22742+31813705+13013705+13021868(Top 77%)13291(Top 83%)13291(Top 236%)
Half13.11 mi0.68 mi22660+8213663+4213663+4221094(Top 74%)12944(Top 80%)12944(Top 229%)
25K15.53 mi2.42 mi22332+32813495+16813495+16820586(Top 72%)12669(Top 79%)12669(Top 225%)
30K18.64 mi3.11 mi21716+61613192+30313192+30319121(Top 67%)11891(Top 74%)11891(Top 211%)
20M20.00 mi1.36 mi21519+19713083+10913083+10919032(Top 67%)11712(Top 73%)11712(Top 208%)
21M21.00 mi1.00 mi21306+21312961+12212961+12218043(Top 64%)11185(Top 69%)11185(Top 198%)
35K21.75 mi0.75 mi21228+7812914+4712914+4719261(Top 68%)11637(Top 72%)11637(Top 206%)
23M23.00 mi1.25 mi21032+19612800+11412800+11418044(Top 64%)11002(Top 68%)11002(Top 195%)
24M24.00 mi1.00 mi20937+9512740+6012740+6018665(Top 66%)11255(Top 70%)11255(Top 199%)
40K24.85 mi0.85 mi20814+12312664+7612664+7616966(Top 60%)10373(Top 64%)10373(Top 184%)
25.2M25.20 mi0.35 mi20782+3212636+2812636+2819289(Top 68%)11448(Top 71%)11448(Top 203%)
Finish26.22 mi1.02 mi20710+7212595+4112595+4118361(Top 65%)11051(Top 69%)11051(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

23004

Males

13835

M18-39

13835

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22661

Males

13647

M18-39

13647

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

23004

Males

13835

M18-39

13835

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

21868

Males

13291

M18-39

13291

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

21094

Males

12944

M18-39

12944

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

20586

Males

12669

M18-39

12669

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

19121

Males

11891

M18-39

11891

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

19032

Males

11712

M18-39

11712

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

18043

Males

11185

M18-39

11185

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

19261

Males

11637

M18-39

11637

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

18044

Males

11002

M18-39

11002

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

18665

Males

11255

M18-39

11255

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16966

Males

10373

M18-39

10373

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19289

Males

11448

M18-39

11448

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18361

Males

11051

M18-39

11051

Passing Analysis

Category:
Athletes Passed
3148
Passed By
431
Net Change
+2717
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23427
5K → 10K44295+347#23427#23080
10K → 15K179159+20#23080#23060
15K → 20K36648+318#23060#22742
20K → Half919+82#22742#22660
Half → 25K34214+328#22660#22332
25K → 30K6248+616#22332#21716
30K → 20M21114+197#21716#21519
20M → 21M2229+213#21519#21306
21M → 35K9113+78#21306#21228
35K → 23M20610+196#21228#21032
23M → 24M11015+95#21032#20937
24M → 40K1307+123#20937#20814
40K → 25.2M4816+32#20814#20782
25.2M → Finish8614+72#20782#20710
TOTALS3148431+2717
📊

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