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BOSTON MARATHON 2025

Peter Fleischmann

Bib: 2939•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:36
Rank: #1033
Start → 5K
18:36 | 5:59/mi
10K· 6.21 mi
36:40
Rank: #814 (+219)
5K → 10K
18:04 | 5:49/mi
15K· 9.32 mi
54:53
Rank: #759 (+55)
10K → 15K
18:13 | 5:52/mi
20K· 12.43 mi
1:13:21
Rank: #742 (+17)
15K → 20K
18:28 | 5:57/mi
Half· 13.11 mi
1:17:17
Rank: #730 (+12)
20K → Half
3:56 | 5:46/mi
25K· 15.53 mi
1:31:47
Rank: #718 (+12)
Half → 25K
14:30 | 5:59/mi
30K· 18.64 mi
1:50:40
Rank: #678 (+40)
25K → 30K
18:53 | 6:05/mi
20M
1:59:04
Rank: #663 (+15)
30K → 20M
8:24 | 6:11/mi
21M
2:05:33
Rank: #647 (+16)
20M → 21M
6:29 | 6:29/mi
35K· 21.75 mi
2:09:58
Rank: #631 (+16)
21M → 35K
4:25 | 5:54/mi
23M
2:17:40
Rank: #616 (+15)
35K → 23M
7:42 | 6:09/mi
24M
2:23:40
Rank: #607 (+9)
23M → 24M
6:00 | 6:00/mi
40K· 24.85 mi
2:28:50
Rank: #598 (+9)
24M → 40K
5:10 | 6:03/mi
25.2M
2:31:04
Rank: #588 (+10)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:36:46
Rank: #553 (+35)
25.2M → Finish
5:42 | 5:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:17
Pace5:54 /mi
2nd Half
Distance13.11 mi
Time1:19:29
Pace6:04 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3318:365:5918:36
5:59
-
10K
6.21 mi10:37:3736:405:5418:04
5:49
-0:10
15K
9.32 mi10:55:5054:535:5318:13
5:52
+0:03
20K
12.43 mi11:14:181:13:215:5418:28
5:57
+0:05
Half
13.11 mi11:18:141:17:175:543:56
5:46
-0:11
25K
15.53 mi11:32:441:31:475:5514:30
5:59
+0:13
30K
18.64 mi11:51:371:50:405:5618:53
6:05
+0:06
20M
20.00 mi12:00:011:59:045:578:24
6:11
+0:06
21M
21.00 mi12:06:302:05:335:596:29
6:29
+0:18
35K
21.75 mi12:10:552:09:585:594:25
5:54
-0:35
23M
23.00 mi12:18:372:17:405:597:42
6:09
+0:15
24M
24.00 mi12:24:372:23:405:596:00
6:00
-0:09
40K
24.85 mi12:29:472:28:505:595:10
6:03
+0:03
25.2M
25.20 mi12:32:012:31:046:002:14
6:29
+0:26
Finish
26.22 mi12:37:432:36:465:595:42
5:36
-0:53

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

5:36 /mi

Average Pace

5:59 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:39

89% of race

Time at Steady Pace

17:07

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:59 /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 mi10:19:3318:365:5918:36
5:59
#1033
10K
6.21 mi10:37:3736:405:5418:04
5:49
#814
15K
9.32 mi10:55:5054:535:5318:13
5:52
#759
20K
12.43 mi11:14:181:13:215:5418:28
5:57
#742
Half
13.11 mi11:18:141:17:175:543:56
5:46
#730
25K
15.53 mi11:32:441:31:475:5514:30
5:59
#718
30K
18.64 mi11:51:371:50:405:5618:53
6:05
#678
20M
20.00 mi12:00:011:59:045:578:24
6:11
#663
21M
21.00 mi12:06:302:05:335:596:29
6:29
#647
35K
21.75 mi12:10:552:09:585:594:25
5:54
#631
23M
23.00 mi12:18:372:17:405:597:42
6:09
#616
24M
24.00 mi12:24:372:23:405:596:00
6:00
#607
40K
24.85 mi12:29:472:28:505:595:10
6:03
#598
25.2M
25.20 mi12:32:012:31:046:002:14
6:29
#588
Finish
26.22 mi12:37:432:36:465:595:42
5:36
#553
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1033974974661(Top 2%)615(Top 4%)615(Top 11%)
10K6.21 mi3.10 mi814+219762+212762+212638(Top 2%)594(Top 4%)594(Top 11%)
15K9.32 mi3.11 mi759+55709+53709+53661(Top 2%)615(Top 4%)615(Top 11%)
20K12.43 mi3.11 mi742+17693+16693+16721(Top 3%)674(Top 4%)674(Top 12%)
Half13.11 mi0.68 mi730+12681+12681+12519(Top 2%)487(Top 3%)487(Top 9%)
25K15.53 mi2.42 mi718+12670+11670+11739(Top 3%)691(Top 4%)691(Top 12%)
30K18.64 mi3.11 mi678+40631+39631+39628(Top 2%)586(Top 4%)586(Top 10%)
20M20.00 mi1.36 mi663+15616+15616+15670(Top 2%)630(Top 4%)630(Top 11%)
21M21.00 mi1.00 mi647+16600+16600+16642(Top 2%)606(Top 4%)606(Top 11%)
35K21.75 mi0.75 mi631+16584+16584+16526(Top 2%)490(Top 3%)490(Top 9%)
23M23.00 mi1.25 mi616+15569+15569+15569(Top 2%)536(Top 3%)536(Top 10%)
24M24.00 mi1.00 mi607+9561+8561+8576(Top 2%)539(Top 3%)539(Top 10%)
40K24.85 mi0.85 mi598+9552+9552+9441(Top 2%)409(Top 3%)409(Top 7%)
25.2M25.20 mi0.35 mi588+10542+10542+10417(Top 1%)384(Top 2%)384(Top 7%)
Finish26.22 mi1.02 mi553+35510+32510+32227(Top 0.8%)214(Top 1%)214(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

661

Males

615

M18-39

615

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

638

Males

594

M18-39

594

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

661

Males

615

M18-39

615

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

721

Males

674

M18-39

674

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

519

Males

487

M18-39

487

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

739

Males

691

M18-39

691

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

628

Males

586

M18-39

586

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

670

Males

630

M18-39

630

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

642

Males

606

M18-39

606

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

526

Males

490

M18-39

490

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

569

Males

536

M18-39

536

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

576

Males

539

M18-39

539

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

441

Males

409

M18-39

409

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

417

Males

384

M18-39

384

25.2M→Finish

25.2 - 26.2 mi

Top 0.8%
×2stories
+22ft-21ft

Overall

227

Males

214

M18-39

214

Passing Analysis

Category:
Athletes Passed
570
Passed By
90
Net Change
+480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1033
5K → 10K2190+219#1033#814
10K → 15K627+55#814#759
15K → 20K3417+17#759#742
20K → Half120+12#742#730
Half → 25K3119+12#730#718
25K → 30K5313+40#718#678
30K → 20M2510+15#678#663
20M → 21M248+16#663#647
21M → 35K182+16#647#631
35K → 23M183+15#631#616
23M → 24M167+9#616#607
24M → 40K123+9#607#598
40K → 25.2M111+10#598#588
25.2M → Finish350+35#588#553
TOTALS57090+480
📊

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