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BOSTON MARATHON 2025

Hilko Hakvoort

Bib: 9227•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 33%
Masters (Masters Men)
#0 / 10463
Top 20%
Division (M50-54)
#0 / 1996
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:37/mi
20:33
↑ 97↓ 3451.5%
10K· 6.21 mi
6:33/mi
40:55
↑ 79↓ 1380.4%
15K· 9.32 mi
6:39/mi
1:01:36
↑ 67↓ 78
20K· 12.43 mi
6:45/mi
1:22:34
↑ 106↓ 860.1%
Half· 13.11 mi
6:43/mi
1:27:09
↑ 19↓ 370.5%
25K· 15.53 mi
6:50/mi
1:43:43
↑ 66↓ 880.2%
30K· 18.64 mi
7:09/mi
2:05:57
↑ 181↓ 1480.2%
20M
7:22/mi
2:15:58
↑ 64↓ 500.2%
21M
8:04/mi
2:24:02
↑ 106↓ 241.6%
35K· 21.75 mi
7:21/mi
2:29:32
↑ 17↓ 861.7%
23M
7:57/mi
2:39:29
↑ 23↓ 630.6%
24M
7:59/mi
2:47:28
↓ 821.3%
40K· 24.85 mi
8:23/mi
2:54:38
↓ 200.3%
25.2M
9:23/mi
2:57:52
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:06:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:09
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:39:11
Pace7:34 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0720:336:3720:33
6:37
-
10K
6.21 mi11:06:2940:556:3520:22
6:33
-0:04
15K
9.32 mi11:27:101:01:366:3720:41
6:39
+0:06
20K
12.43 mi11:48:081:22:346:3920:58
6:45
+0:06
Half
13.11 mi11:52:431:27:096:394:35
6:43
-0:02
25K
15.53 mi12:09:171:43:436:4116:34
6:50
+0:07
30K
18.64 mi12:31:312:05:576:4522:14
7:09
+0:19
20M
20.00 mi12:41:322:15:586:4810:01
7:22
+0:13
21M
21.00 mi12:49:362:24:026:528:04
8:04
+0:42
35K
21.75 mi12:55:062:29:326:535:30
7:21
-0:43
23M
23.00 mi13:05:032:39:296:569:57
7:57
+0:36
24M
24.00 mi13:13:022:47:286:597:59
7:59
+0:02
40K
24.85 mi13:20:122:54:387:027:10
8:23
+0:24
25.2M
25.20 mi13:23:262:57:527:033:14
9:23
+1:00
Finish
26.22 mi13:31:543:06:207:078:28
8:19
-1:04

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

6:33 /mi

Average Pace

7:07 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:43

56% of race

Time at Steady Pace

37:45

20% of race

Time at Slower Pace

44:52

24% of race

Average Pace: 7:06 /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 mi10:46:0720:336:3720:33
6:37
#4714
10K
6.21 mi11:06:2940:556:3520:22
6:33
#4377
15K
9.32 mi11:27:101:01:366:3720:41
6:39
#4465
20K
12.43 mi11:48:081:22:346:3920:58
6:45
#4502
Half
13.11 mi11:52:431:27:096:394:35
6:43
#4546
25K
15.53 mi12:09:171:43:436:4116:34
6:50
#4595
30K
18.64 mi12:31:312:05:576:4522:14
7:09
#4805
20M
20.00 mi12:41:322:15:586:4810:01
7:22
#4901
21M
21.00 mi12:49:362:24:026:528:04
8:04
#5082
35K
21.75 mi12:55:062:29:326:535:30
7:21
#5193
23M
23.00 mi13:05:032:39:296:569:57
7:57
#5407
24M
24.00 mi13:13:022:47:286:597:59
7:59
#5550
40K
24.85 mi13:20:122:54:387:027:10
8:23
#5732
25.2M
25.20 mi13:23:262:57:527:033:14
9:23
#5832
Finish
26.22 mi13:31:543:06:207:078:28
8:19
#6077
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4714442244224710(Top 17%)4403(Top 27%)4403(Top 221%)
10K6.21 mi3.10 mi4377+3374116+3064116+3064112(Top 14%)3866(Top 24%)3866(Top 194%)
15K9.32 mi3.11 mi4465-884198-824198-824710(Top 17%)4403(Top 27%)4403(Top 221%)
20K12.43 mi3.11 mi4502-374218-204218-204830(Top 17%)4469(Top 28%)4469(Top 224%)
Half13.11 mi0.68 mi4546-444254-364254-365425(Top 19%)4980(Top 31%)4980(Top 249%)
25K15.53 mi2.42 mi4595-494290-364290-365122(Top 18%)4697(Top 29%)4697(Top 235%)
30K18.64 mi3.11 mi4805-2104447-1574447-1575645(Top 20%)5048(Top 31%)5048(Top 253%)
20M20.00 mi1.36 mi4901-964528-814528-816184(Top 22%)5315(Top 33%)5315(Top 266%)
21M21.00 mi1.00 mi5082-1814667-1394667-1397700(Top 27%)6083(Top 38%)6083(Top 305%)
35K21.75 mi0.75 mi5193-1114757-904757-907499(Top 26%)5976(Top 37%)5976(Top 299%)
23M23.00 mi1.25 mi5407-2144921-1644921-1649592(Top 34%)7014(Top 44%)7014(Top 351%)
24M24.00 mi1.00 mi5550-1435019-985019-9811065(Top 39%)7689(Top 48%)7689(Top 385%)
40K24.85 mi0.85 mi5732-1825145-1265145-12612613(Top 44%)8319(Top 52%)8319(Top 417%)
25.2M25.20 mi0.35 mi5832-1005214-695214-6913760(Top 48%)8794(Top 55%)8794(Top 441%)
Finish26.22 mi1.02 mi6077-2455371-1575371-15714924(Top 53%)9434(Top 59%)9434(Top 473%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4710

Males

4403

M50-54

4403

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

4112

Males

3866

M50-54

3866

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4710

Males

4403

M50-54

4403

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4830

Males

4469

M50-54

4469

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5425

Males

4980

M50-54

4980

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

5122

Males

4697

M50-54

4697

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5645

Males

5048

M50-54

5048

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

6184

Males

5315

M50-54

5315

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7700

Males

6083

M50-54

6083

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7499

Males

5976

M50-54

5976

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9592

Males

7014

M50-54

7014

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

11065

Males

7689

M50-54

7689

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12613

Males

8319

M50-54

8319

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

13760

Males

8794

M50-54

8794

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

14924

Males

9434

M50-54

9434

Passing Analysis

Category:
Athletes Passed
939
Passed By
2302
Net Change
-1363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4714
5K → 10K38144+337#4714#4377
10K → 15K69157-88#4377#4465
15K → 20K94131-37#4465#4502
20K → Half549-44#4502#4546
Half → 25K99148-49#4546#4595
25K → 30K92302-210#4595#4805
30K → 20M48144-96#4805#4901
20M → 21M28209-181#4901#5082
21M → 35K25136-111#5082#5193
35K → 23M40254-214#5193#5407
23M → 24M17160-143#5407#5550
24M → 40K13195-182#5550#5732
40K → 25.2M10110-100#5732#5832
25.2M → Finish18263-245#5832#6077
TOTALS9392302-1363
📊

Passing Visuals

Category:
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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