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BOSTON MARATHON 2025

Otto Van Hulst

Bib: 4616•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M45-49)
#0 / 2386
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:08
Rank: #1653
Start → 5K
19:08 | 6:10/mi
10K· 6.21 mi
39:08
Rank: #2397 (-744)
5K → 10K
20:00 | 6:26/mi
15K· 9.32 mi
59:13
Rank: #2703 (-306)
10K → 15K
20:05 | 6:28/mi
20K· 12.43 mi
1:19:46
Rank: #2978 (-275)
15K → 20K
20:33 | 6:37/mi
Half· 13.11 mi
1:24:14
Rank: #3033 (-55)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:40:36
Rank: #3228 (-195)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:02:29
Rank: #3459 (-231)
25K → 30K
21:53 | 7:03/mi
20M
2:12:14
Rank: #3556 (-97)
30K → 20M
9:45 | 7:10/mi
21M
2:19:57
Rank: #3635 (-79)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:25:21
Rank: #3722 (-87)
21M → 35K
5:24 | 7:13/mi
23M
2:34:41
Rank: #3846 (-124)
35K → 23M
9:20 | 7:27/mi
24M
2:41:57
Rank: #3947 (-101)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
2:48:20
Rank: #4024 (-77)
24M → 40K
6:23 | 7:28/mi
25.2M
2:51:11
Rank: #4076 (-52)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
2:58:34
Rank: #4198 (-122)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:14
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:34:20
Pace7:12 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2119:086:1019:08
6:10
-
10K
6.21 mi10:42:2139:086:1820:00
6:26
+0:16
15K
9.32 mi11:02:2659:136:2120:05
6:28
+0:02
20K
12.43 mi11:22:591:19:466:2520:33
6:37
+0:09
Half
13.11 mi11:27:271:24:146:264:28
6:33
-0:04
25K
15.53 mi11:43:491:40:366:2916:22
6:45
+0:12
30K
18.64 mi12:05:422:02:296:3421:53
7:03
+0:18
20M
20.00 mi12:15:272:12:146:379:45
7:10
+0:07
21M
21.00 mi12:23:102:19:576:407:43
7:43
+0:33
35K
21.75 mi12:28:342:25:216:415:24
7:13
-0:30
23M
23.00 mi12:37:542:34:416:449:20
7:27
+0:14
24M
24.00 mi12:45:102:41:576:457:16
7:16
-0:11
40K
24.85 mi12:51:332:48:206:466:23
7:28
+0:12
25.2M
25.20 mi12:54:242:51:116:482:51
8:16
+0:48
Finish
26.22 mi13:01:472:58:346:497:23
7:15
-1:01

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

6:10 /mi

Average Pace

6:49 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:36

56% of race

Time at Steady Pace

51:41

29% of race

Time at Slower Pace

26:17

15% of race

Average Pace: 6:49 /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 mi10:22:2119:086:1019:08
6:10
#1653
10K
6.21 mi10:42:2139:086:1820:00
6:26
#2397
15K
9.32 mi11:02:2659:136:2120:05
6:28
#2703
20K
12.43 mi11:22:591:19:466:2520:33
6:37
#2978
Half
13.11 mi11:27:271:24:146:264:28
6:33
#3033
25K
15.53 mi11:43:491:40:366:2916:22
6:45
#3228
30K
18.64 mi12:05:422:02:296:3421:53
7:03
#3459
20M
20.00 mi12:15:272:12:146:379:45
7:10
#3556
21M
21.00 mi12:23:102:19:576:407:43
7:43
#3635
35K
21.75 mi12:28:342:25:216:415:24
7:13
#3722
23M
23.00 mi12:37:542:34:416:449:20
7:27
#3846
24M
24.00 mi12:45:102:41:576:457:16
7:16
#3947
40K
24.85 mi12:51:332:48:206:466:23
7:28
#4024
25.2M
25.20 mi12:54:242:51:116:482:51
8:16
#4076
Finish
26.22 mi13:01:472:58:346:497:23
7:15
#4198
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1653157115713329(Top 12%)3159(Top 20%)3159(Top 132%)
10K6.21 mi3.10 mi2397-7442285-7142285-7143283(Top 12%)3120(Top 19%)3120(Top 131%)
15K9.32 mi3.11 mi2703-3062577-2922577-2923329(Top 12%)3159(Top 20%)3159(Top 132%)
20K12.43 mi3.11 mi2978-2752838-2612838-2613792(Top 13%)3577(Top 22%)3577(Top 150%)
Half13.11 mi0.68 mi3033-552892-542892-543981(Top 14%)3745(Top 23%)3745(Top 157%)
25K15.53 mi2.42 mi3228-1953074-1823074-1824477(Top 16%)4137(Top 26%)4137(Top 173%)
30K18.64 mi3.11 mi3459-2313273-1993273-1994950(Top 17%)4495(Top 28%)4495(Top 188%)
20M20.00 mi1.36 mi3556-973356-833356-835044(Top 18%)4511(Top 28%)4511(Top 189%)
21M21.00 mi1.00 mi3635-793422-663422-665691(Top 20%)4851(Top 30%)4851(Top 203%)
35K21.75 mi0.75 mi3722-873499-773499-776648(Top 23%)5467(Top 34%)5467(Top 229%)
23M23.00 mi1.25 mi3846-1243594-953594-956349(Top 22%)5180(Top 32%)5180(Top 217%)
24M24.00 mi1.00 mi3947-1013670-763670-766187(Top 22%)5019(Top 31%)5019(Top 210%)
40K24.85 mi0.85 mi4024-773732-623732-626554(Top 23%)5161(Top 32%)5161(Top 216%)
25.2M25.20 mi0.35 mi4076-523769-373769-377315(Top 26%)5480(Top 34%)5480(Top 230%)
Finish26.22 mi1.02 mi4198-1223867-983867-987302(Top 26%)5487(Top 34%)5487(Top 230%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3329

Males

3159

M45-49

3159

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3283

Males

3120

M45-49

3120

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3329

Males

3159

M45-49

3159

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3792

Males

3577

M45-49

3577

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3981

Males

3745

M45-49

3745

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4477

Males

4137

M45-49

4137

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4950

Males

4495

M45-49

4495

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5044

Males

4511

M45-49

4511

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5691

Males

4851

M45-49

4851

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6648

Males

5467

M45-49

5467

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6349

Males

5180

M45-49

5180

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6187

Males

5019

M45-49

5019

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6554

Males

5161

M45-49

5161

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7315

Males

5480

M45-49

5480

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7302

Males

5487

M45-49

5487

Passing Analysis

Category:
Athletes Passed
330
Passed By
2875
Net Change
-2545
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1653
5K → 10K4748-744#1653#2397
10K → 15K21327-306#2397#2703
15K → 20K21296-275#2703#2978
20K → Half560-55#2978#3033
Half → 25K27222-195#3033#3228
25K → 30K60291-231#3228#3459
30K → 20M37134-97#3459#3556
20M → 21M21100-79#3556#3635
21M → 35K18105-87#3635#3722
35K → 23M36160-124#3722#3846
23M → 24M28129-101#3846#3947
24M → 40K25102-77#3947#4024
40K → 25.2M961-52#4024#4076
25.2M → Finish18140-122#4076#4198
TOTALS3302875-2545
📊

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