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BOSTON MARATHON 2025

Paul Vandervelde

Bib: 1058•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 22%
Division (M18-39)
#0 / 5642
Top 46%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:41
Rank: #2665
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
39:12
Rank: #2475 (+190)
5K → 10K
19:31 | 6:17/mi
15K· 9.32 mi
58:42
Rank: #2359 (+116)
10K → 15K
19:30 | 6:17/mi
20K· 12.43 mi
1:18:09
Rank: #2196 (+163)
15K → 20K
19:27 | 6:16/mi
Half· 13.11 mi
1:22:24
Rank: #2188 (+8)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:37:49
Rank: #2160 (+28)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
1:58:47
Rank: #2303 (-143)
25K → 30K
20:58 | 6:45/mi
20M
2:08:23
Rank: #2419 (-116)
30K → 20M
9:36 | 7:04/mi
21M
2:15:59
Rank: #2519 (-100)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:21:27
Rank: #2672 (-153)
21M → 35K
5:28 | 7:18/mi
23M
2:31:48
Rank: #3046 (-374)
35K → 23M
10:21 | 8:16/mi
24M
2:39:45
Rank: #3315 (-269)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
2:46:25
Rank: #3475 (-160)
24M → 40K
6:40 | 7:48/mi
25.2M
2:49:21
Rank: #3558 (-83)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
2:57:04
Rank: #3761 (-203)
25.2M → Finish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:24
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:34:40
Pace7:13 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3619:416:2019:41
6:20
-
10K
6.21 mi10:42:0739:126:1919:31
6:17
-0:03
15K
9.32 mi11:01:3758:426:1819:30
6:17
0:00
20K
12.43 mi11:21:041:18:096:1719:27
6:16
-0:01
Half
13.11 mi11:25:191:22:246:174:15
6:14
-0:02
25K
15.53 mi11:40:441:37:496:1815:25
6:22
+0:08
30K
18.64 mi12:01:421:58:476:2220:58
6:45
+0:23
20M
20.00 mi12:11:182:08:236:259:36
7:04
+0:19
21M
21.00 mi12:18:542:15:596:297:36
7:36
+0:32
35K
21.75 mi12:24:222:21:276:305:28
7:18
-0:18
23M
23.00 mi12:34:432:31:486:3610:21
8:16
+0:58
24M
24.00 mi12:42:402:39:456:397:57
7:57
-0:19
40K
24.85 mi12:49:202:46:256:426:40
7:48
-0:09
25.2M
25.20 mi12:52:162:49:216:432:56
8:30
+0:42
Finish
26.22 mi12:59:592:57:046:457:43
7:34
-0:56

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

6:14 /mi

Average Pace

6:45 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:49

55% of race

Time at Steady Pace

36:02

20% of race

Time at Slower Pace

43:13

24% of race

Average Pace: 6:45 /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 mi10:22:3619:416:2019:41
6:20
#2665
10K
6.21 mi10:42:0739:126:1919:31
6:17
#2475
15K
9.32 mi11:01:3758:426:1819:30
6:17
#2359
20K
12.43 mi11:21:041:18:096:1719:27
6:16
#2196
Half
13.11 mi11:25:191:22:246:174:15
6:14
#2188
25K
15.53 mi11:40:441:37:496:1815:25
6:22
#2160
30K
18.64 mi12:01:421:58:476:2220:58
6:45
#2303
20M
20.00 mi12:11:182:08:236:259:36
7:04
#2419
21M
21.00 mi12:18:542:15:596:297:36
7:36
#2519
35K
21.75 mi12:24:222:21:276:305:28
7:18
#2672
23M
23.00 mi12:34:432:31:486:3610:21
8:16
#3046
24M
24.00 mi12:42:402:39:456:397:57
7:57
#3315
40K
24.85 mi12:49:202:46:256:426:40
7:48
#3475
25.2M
25.20 mi12:52:162:49:216:432:56
8:30
#3558
Finish
26.22 mi12:59:592:57:046:457:43
7:34
#3761
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2665254025402230(Top 8%)2126(Top 13%)2126(Top 38%)
10K6.21 mi3.10 mi2475+1902360+1802360+1802302(Top 8%)2203(Top 14%)2203(Top 39%)
15K9.32 mi3.11 mi2359+1162254+1062254+1062230(Top 8%)2126(Top 13%)2126(Top 38%)
20K12.43 mi3.11 mi2196+1632097+1572097+1571838(Top 6%)1749(Top 11%)1749(Top 31%)
Half13.11 mi0.68 mi2188+82088+92088+92139(Top 8%)2043(Top 13%)2043(Top 36%)
25K15.53 mi2.42 mi2160+282061+272061+272149(Top 8%)2045(Top 13%)2045(Top 36%)
30K18.64 mi3.11 mi2303-1432198-1372198-1373132(Top 11%)2939(Top 18%)2939(Top 52%)
20M20.00 mi1.36 mi2419-1162307-1092307-1094449(Top 16%)4047(Top 25%)4047(Top 72%)
21M21.00 mi1.00 mi2519-1002402-952402-955090(Top 18%)4436(Top 28%)4436(Top 79%)
35K21.75 mi0.75 mi2672-1532543-1412543-1417225(Top 25%)5809(Top 36%)5809(Top 103%)
23M23.00 mi1.25 mi3046-3742882-3392882-33911778(Top 41%)8115(Top 50%)8115(Top 144%)
24M24.00 mi1.00 mi3315-2693121-2393121-23910837(Top 38%)7574(Top 47%)7574(Top 134%)
40K24.85 mi0.85 mi3475-1603257-1363257-1368669(Top 31%)6326(Top 39%)6326(Top 112%)
25.2M25.20 mi0.35 mi3558-833323-663323-668709(Top 31%)6268(Top 39%)6268(Top 111%)
Finish26.22 mi1.02 mi3761-2033493-1703493-1709672(Top 34%)6783(Top 42%)6783(Top 120%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2230

Males

2126

M18-39

2126

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2302

Males

2203

M18-39

2203

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2230

Males

2126

M18-39

2126

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1838

Males

1749

M18-39

1749

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2139

Males

2043

M18-39

2043

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2149

Males

2045

M18-39

2045

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3132

Males

2939

M18-39

2939

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4449

Males

4047

M18-39

4047

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

5090

Males

4436

M18-39

4436

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7225

Males

5809

M18-39

5809

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11778

Males

8115

M18-39

8115

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10837

Males

7574

M18-39

7574

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8669

Males

6326

M18-39

6326

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8709

Males

6268

M18-39

6268

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9672

Males

6783

M18-39

6783

Passing Analysis

Category:
Athletes Passed
780
Passed By
1876
Net Change
-1096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2665
5K → 10K22636+190#2665#2475
10K → 15K15135+116#2475#2359
15K → 20K17411+163#2359#2196
20K → Half1810+8#2196#2188
Half → 25K6436+28#2188#2160
25K → 30K48191-143#2160#2303
30K → 20M17133-116#2303#2419
20M → 21M22122-100#2419#2519
21M → 35K10163-153#2519#2672
35K → 23M11385-374#2672#3046
23M → 24M7276-269#3046#3315
24M → 40K12172-160#3315#3475
40K → 25.2M992-83#3475#3558
25.2M → Finish11214-203#3558#3761
TOTALS7801876-1096
📊

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