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BOSTON MARATHON 2025

Benjamin Posch

Bib: 29235•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 28%
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
21:12
Rank: #6487
Start → 5K
21:12 | 6:49/mi
10K· 6.21 mi
41:55
Rank: #5789 (+698)
5K → 10K
20:43 | 6:40/mi
15K· 9.32 mi
1:02:42
Rank: #5514 (+275)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:23:31
Rank: #5166 (+348)
15K → 20K
20:49 | 6:42/mi
Half· 13.11 mi
1:28:00
Rank: #5107 (+59)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:44:14
Rank: #4889 (+218)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:06:04
Rank: #4853 (+36)
25K → 30K
21:50 | 7:02/mi
20M
2:15:40
Rank: #4803 (+50)
30K → 20M
9:36 | 7:04/mi
21M
2:23:07
Rank: #4728 (+75)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:28:17
Rank: #4703 (+25)
21M → 35K
5:10 | 6:54/mi
23M
2:37:06
Rank: #4633 (+70)
35K → 23M
8:49 | 7:03/mi
24M
2:44:20
Rank: #4698 (-65)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:50:47
Rank: #4793 (-95)
24M → 40K
6:27 | 7:33/mi
25.2M
2:53:36
Rank: #4832 (-39)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:01:04
Rank: #4927 (-95)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:00
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:33:04
Pace7:06 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:2221:126:4921:12
6:49
-
10K
6.21 mi11:59:0541:556:4520:43
6:40
-0:09
15K
9.32 mi12:19:521:02:426:4420:47
6:41
+0:01
20K
12.43 mi12:40:411:23:316:4320:49
6:42
+0:01
Half
13.11 mi12:45:101:28:006:434:29
6:34
-0:08
25K
15.53 mi13:01:241:44:146:4316:14
6:42
+0:08
30K
18.64 mi13:23:142:06:046:4621:50
7:02
+0:20
20M
20.00 mi13:32:502:15:406:479:36
7:04
+0:02
21M
21.00 mi13:40:172:23:076:497:27
7:27
+0:23
35K
21.75 mi13:45:272:28:176:495:10
6:54
-0:33
23M
23.00 mi13:54:162:37:066:508:49
7:03
+0:09
24M
24.00 mi14:01:302:44:206:517:14
7:14
+0:11
40K
24.85 mi14:07:572:50:476:526:27
7:33
+0:19
25.2M
25.20 mi14:10:462:53:366:532:49
8:10
+0:37
Finish
26.22 mi14:18:143:01:046:557:28
7:20
-0:50

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

6:34 /mi

Average Pace

6:55 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:14

58% of race

Time at Steady Pace

52:39

29% of race

Time at Slower Pace

24:11

13% of race

Average Pace: 6:54 /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 mi11:38:2221:126:4921:12
6:49
#6487
10K
6.21 mi11:59:0541:556:4520:43
6:40
#5789
15K
9.32 mi12:19:521:02:426:4420:47
6:41
#5514
20K
12.43 mi12:40:411:23:316:4320:49
6:42
#5166
Half
13.11 mi12:45:101:28:006:434:29
6:34
#5107
25K
15.53 mi13:01:241:44:146:4316:14
6:42
#4889
30K
18.64 mi13:23:142:06:046:4621:50
7:02
#4853
20M
20.00 mi13:32:502:15:406:479:36
7:04
#4803
21M
21.00 mi13:40:172:23:076:497:27
7:27
#4728
35K
21.75 mi13:45:272:28:176:495:10
6:54
#4703
23M
23.00 mi13:54:162:37:066:508:49
7:03
#4633
24M
24.00 mi14:01:302:44:206:517:14
7:14
#4698
40K
24.85 mi14:07:572:50:476:526:27
7:33
#4793
25.2M
25.20 mi14:10:462:53:366:532:49
8:10
#4832
Finish
26.22 mi14:18:143:01:046:557:28
7:20
#4927
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6487590459044979(Top 18%)4631(Top 29%)4631(Top 82%)
10K6.21 mi3.10 mi5789+6985335+5695335+5695042(Top 18%)4699(Top 29%)4699(Top 83%)
15K9.32 mi3.11 mi5514+2755095+2405095+2404979(Top 18%)4631(Top 29%)4631(Top 82%)
20K12.43 mi3.11 mi5166+3484790+3054790+3054430(Top 16%)4134(Top 26%)4134(Top 73%)
Half13.11 mi0.68 mi5107+594739+514739+514155(Top 15%)3894(Top 24%)3894(Top 69%)
25K15.53 mi2.42 mi4889+2184542+1974542+1974094(Top 14%)3816(Top 24%)3816(Top 68%)
30K18.64 mi3.11 mi4853+364488+544488+544858(Top 17%)4421(Top 27%)4421(Top 78%)
20M20.00 mi1.36 mi4803+504447+414447+414468(Top 16%)4066(Top 25%)4066(Top 72%)
21M21.00 mi1.00 mi4728+754375+724375+724340(Top 15%)3884(Top 24%)3884(Top 69%)
35K21.75 mi0.75 mi4703+254342+334342+334735(Top 17%)4178(Top 26%)4178(Top 74%)
23M23.00 mi1.25 mi4633+704270+724270+724004(Top 14%)3574(Top 22%)3574(Top 63%)
24M24.00 mi1.00 mi4698-654316-464316-465988(Top 21%)4902(Top 30%)4902(Top 87%)
40K24.85 mi0.85 mi4793-954391-754391-756998(Top 25%)5416(Top 34%)5416(Top 96%)
25.2M25.20 mi0.35 mi4832-394422-314422-316766(Top 24%)5185(Top 32%)5185(Top 92%)
Finish26.22 mi1.02 mi4927-954489-674489-677911(Top 28%)5845(Top 36%)5845(Top 104%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4979

Males

4631

M18-39

4631

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5042

Males

4699

M18-39

4699

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4979

Males

4631

M18-39

4631

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4430

Males

4134

M18-39

4134

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4155

Males

3894

M18-39

3894

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

4094

Males

3816

M18-39

3816

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4858

Males

4421

M18-39

4421

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4468

Males

4066

M18-39

4066

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4340

Males

3884

M18-39

3884

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4735

Males

4178

M18-39

4178

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

4004

Males

3574

M18-39

3574

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5988

Males

4902

M18-39

4902

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6998

Males

5416

M18-39

5416

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6766

Males

5185

M18-39

5185

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7911

Males

5845

M18-39

5845

Passing Analysis

Category:
Athletes Passed
2310
Passed By
750
Net Change
+1560
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6487
5K → 10K71517+698#6487#5789
10K → 15K29722+275#5789#5514
15K → 20K35810+348#5514#5166
20K → Half612+59#5166#5107
Half → 25K2279+218#5107#4889
25K → 30K177141+36#4889#4853
30K → 20M9242+50#4853#4803
20M → 21M10126+75#4803#4728
21M → 35K6237+25#4728#4703
35K → 23M10636+70#4703#4633
23M → 24M40105-65#4633#4698
24M → 40K36131-95#4698#4793
40K → 25.2M1352-39#4793#4832
25.2M → Finish25120-95#4832#4927
TOTALS2310750+1560
📊

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