Boston Marathon logo
BOSTON MARATHON 2025

Benjamin Vogelzang

Bib: 3995•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 11%
Division (M18-39)
#0 / 5642
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #2861
Start → 5K
19:47 | 6:22/mi
10K· 6.21 mi
39:29
Rank: #2755 (+106)
5K → 10K
19:42 | 6:20/mi
15K· 9.32 mi
59:03
Rank: #2606 (+149)
10K → 15K
19:34 | 6:18/mi
20K· 12.43 mi
1:18:47
Rank: #2484 (+122)
15K → 20K
19:44 | 6:21/mi
Half· 13.11 mi
1:22:59
Rank: #2435 (+49)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:38:25
Rank: #2372 (+63)
Half → 25K
15:26 | 6:22/mi
30K· 18.64 mi
1:58:53
Rank: #2326 (+46)
25K → 30K
20:28 | 6:35/mi
20M
2:07:51
Rank: #2270 (+56)
30K → 20M
8:58 | 6:36/mi
21M
2:14:45
Rank: #2227 (+43)
20M → 21M
6:54 | 6:54/mi
35K· 21.75 mi
2:19:30
Rank: #2195 (+32)
21M → 35K
4:45 | 6:21/mi
23M
2:27:43
Rank: #2135 (+60)
35K → 23M
8:13 | 6:34/mi
24M
2:34:01
Rank: #2047 (+88)
23M → 24M
6:18 | 6:18/mi
40K· 24.85 mi
2:39:32
Rank: #1994 (+53)
24M → 40K
5:31 | 6:27/mi
25.2M
2:41:57
Rank: #1977 (+17)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:48:15
Rank: #1929 (+48)
25.2M → Finish
6:18 | 6:11/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:59
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:25:16
Pace6:30 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2919:476:2219:47
6:22
-
10K
6.21 mi10:42:1139:296:2119:42
6:20
-0:02
15K
9.32 mi11:01:4559:036:2019:34
6:18
-0:02
20K
12.43 mi11:21:291:18:476:2019:44
6:21
+0:03
Half
13.11 mi11:25:411:22:596:204:12
6:09
-0:12
25K
15.53 mi11:41:071:38:256:2015:26
6:22
+0:13
30K
18.64 mi12:01:351:58:536:2320:28
6:35
+0:13
20M
20.00 mi12:10:332:07:516:248:58
6:36
+0:01
21M
21.00 mi12:17:272:14:456:256:54
6:54
+0:18
35K
21.75 mi12:22:122:19:306:254:45
6:21
-0:33
23M
23.00 mi12:30:252:27:436:258:13
6:34
+0:13
24M
24.00 mi12:36:432:34:016:256:18
6:18
-0:16
40K
24.85 mi12:42:142:39:326:255:31
6:27
+0:09
25.2M
25.20 mi12:44:392:41:576:262:25
7:00
+0:33
Finish
26.22 mi12:50:572:48:156:256:18
6:11
-0:49

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

6:09 /mi

Average Pace

6:25 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:56

94% of race

Time at Steady Pace

9:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:22:2919:476:2219:47
6:22
#2861
10K
6.21 mi10:42:1139:296:2119:42
6:20
#2755
15K
9.32 mi11:01:4559:036:2019:34
6:18
#2606
20K
12.43 mi11:21:291:18:476:2019:44
6:21
#2484
Half
13.11 mi11:25:411:22:596:204:12
6:09
#2435
25K
15.53 mi11:41:071:38:256:2015:26
6:22
#2372
30K
18.64 mi12:01:351:58:536:2320:28
6:35
#2326
20M
20.00 mi12:10:332:07:516:248:58
6:36
#2270
21M
21.00 mi12:17:272:14:456:256:54
6:54
#2227
35K
21.75 mi12:22:122:19:306:254:45
6:21
#2195
23M
23.00 mi12:30:252:27:436:258:13
6:34
#2135
24M
24.00 mi12:36:432:34:016:256:18
6:18
#2047
40K
24.85 mi12:42:142:39:326:255:31
6:27
#1994
25.2M
25.20 mi12:44:392:41:576:262:25
7:00
#1977
Finish
26.22 mi12:50:572:48:156:256:18
6:11
#1929
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2861272227222315(Top 8%)2208(Top 14%)2208(Top 39%)
10K6.21 mi3.10 mi2755+1062624+982624+982665(Top 9%)2539(Top 16%)2539(Top 45%)
15K9.32 mi3.11 mi2606+1492484+1402484+1402315(Top 8%)2208(Top 14%)2208(Top 39%)
20K12.43 mi3.11 mi2484+1222370+1142370+1142264(Top 8%)2157(Top 13%)2157(Top 38%)
Half13.11 mi0.68 mi2435+492325+452325+451749(Top 6%)1665(Top 10%)1665(Top 30%)
25K15.53 mi2.42 mi2372+632263+622263+622170(Top 8%)2065(Top 13%)2065(Top 37%)
30K18.64 mi3.11 mi2326+462221+422221+422351(Top 8%)2228(Top 14%)2228(Top 39%)
20M20.00 mi1.36 mi2270+562165+562165+561998(Top 7%)1888(Top 12%)1888(Top 33%)
21M21.00 mi1.00 mi2227+432125+402125+401869(Top 7%)1760(Top 11%)1760(Top 31%)
35K21.75 mi0.75 mi2195+322094+312094+311785(Top 6%)1674(Top 10%)1674(Top 30%)
23M23.00 mi1.25 mi2135+602032+622032+621677(Top 6%)1566(Top 10%)1566(Top 28%)
24M24.00 mi1.00 mi2047+881944+881944+881314(Top 5%)1229(Top 8%)1229(Top 22%)
40K24.85 mi0.85 mi1994+531892+521892+521436(Top 5%)1330(Top 8%)1330(Top 24%)
25.2M25.20 mi0.35 mi1977+171875+171875+171485(Top 5%)1356(Top 8%)1356(Top 24%)
Finish26.22 mi1.02 mi1929+481827+481827+481463(Top 5%)1361(Top 8%)1361(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2315

Males

2208

M18-39

2208

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2665

Males

2539

M18-39

2539

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2315

Males

2208

M18-39

2208

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2264

Males

2157

M18-39

2157

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1749

Males

1665

M18-39

1665

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2170

Males

2065

M18-39

2065

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2351

Males

2228

M18-39

2228

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1998

Males

1888

M18-39

1888

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1869

Males

1760

M18-39

1760

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1785

Males

1674

M18-39

1674

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1677

Males

1566

M18-39

1566

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1314

Males

1229

M18-39

1229

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1436

Males

1330

M18-39

1330

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1485

Males

1356

M18-39

1356

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1463

Males

1361

M18-39

1361

Passing Analysis

Category:
Athletes Passed
1203
Passed By
271
Net Change
+932
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2861
5K → 10K18074+106#2861#2755
10K → 15K17021+149#2755#2606
15K → 20K14321+122#2606#2484
20K → Half490+49#2484#2435
Half → 25K8421+63#2435#2372
25K → 30K10963+46#2372#2326
30K → 20M7014+56#2326#2270
20M → 21M5916+43#2270#2227
21M → 35K386+32#2227#2195
35K → 23M699+60#2195#2135
23M → 24M913+88#2135#2047
24M → 40K607+53#2047#1994
40K → 25.2M203+17#1994#1977
25.2M → Finish6113+48#1977#1929
TOTALS1203271+932
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing