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BOSTON MARATHON 2025

Jason Veclotch

Bib: 3032•M

GA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
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
21:03
Rank: #6125
Start → 5K
21:03 | 6:47/mi
10K· 6.21 mi
41:59
Rank: #5903 (+222)
5K → 10K
20:56 | 6:44/mi
15K· 9.32 mi
1:03:07
Rank: #5923 (-20)
10K → 15K
21:08 | 6:48/mi
20K· 12.43 mi
1:24:47
Rank: #6137 (-214)
15K → 20K
21:40 | 6:58/mi
Half· 13.11 mi
1:29:35
Rank: #6264 (-127)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:47:13
Rank: #6585 (-321)
Half → 25K
17:38 | 7:16/mi
30K· 18.64 mi
2:11:38
Rank: #7089 (-504)
25K → 30K
24:25 | 7:52/mi
20M
2:22:09
Rank: #7116 (-27)
30K → 20M
10:31 | 7:44/mi
21M
2:31:13
Rank: #7389 (-273)
20M → 21M
9:04 | 9:04/mi
35K· 21.75 mi
2:37:22
Rank: #7581 (-192)
21M → 35K
6:09 | 8:13/mi
23M
2:47:34
Rank: #7717 (-136)
35K → 23M
10:12 | 8:09/mi
24M
2:55:50
Rank: #7930 (-213)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:03:49
Rank: #8318 (-388)
24M → 40K
7:59 | 9:20/mi
25.2M
3:07:42
Rank: #8649 (-331)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
3:17:09
Rank: #9256 (-607)
25.2M → Finish
9:27 | 9:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:35
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:47:34
Pace8:12 /mi
📊Positive Split: 20.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5021:036:4721:03
6:47
-
10K
6.21 mi10:43:4641:596:4520:56
6:44
-0:03
15K
9.32 mi11:04:541:03:076:4621:08
6:48
+0:04
20K
12.43 mi11:26:341:24:476:4921:40
6:58
+0:10
Half
13.11 mi11:31:221:29:356:504:48
7:02
+0:04
25K
15.53 mi11:49:001:47:136:5417:38
7:16
+0:14
30K
18.64 mi12:13:252:11:387:0424:25
7:52
+0:36
20M
20.00 mi12:23:562:22:097:0610:31
7:44
-0:08
21M
21.00 mi12:33:002:31:137:129:04
9:04
+1:20
35K
21.75 mi12:39:092:37:227:146:09
8:13
-0:51
23M
23.00 mi12:49:212:47:347:1710:12
8:09
-0:04
24M
24.00 mi12:57:372:55:507:208:16
8:16
+0:07
40K
24.85 mi13:05:363:03:497:247:59
9:20
+1:04
25.2M
25.20 mi13:09:293:07:427:273:53
11:16
+1:56
Finish
26.22 mi13:18:563:17:097:319:27
9:16
-2:00

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

6:44 /mi

Average Pace

7:31 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:35

45% of race

Time at Steady Pace

1:17:11

39% of race

Time at Slower Pace

30:23

15% of race

Average Pace: 7:31 /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 mi10:22:5021:036:4721:03
6:47
#6125
10K
6.21 mi10:43:4641:596:4520:56
6:44
#5903
15K
9.32 mi11:04:541:03:076:4621:08
6:48
#5923
20K
12.43 mi11:26:341:24:476:4921:40
6:58
#6137
Half
13.11 mi11:31:221:29:356:504:48
7:02
#6264
25K
15.53 mi11:49:001:47:136:5417:38
7:16
#6585
30K
18.64 mi12:13:252:11:387:0424:25
7:52
#7089
20M
20.00 mi12:23:562:22:097:0610:31
7:44
#7116
21M
21.00 mi12:33:002:31:137:129:04
9:04
#7389
35K
21.75 mi12:39:092:37:227:146:09
8:13
#7581
23M
23.00 mi12:49:212:47:347:1710:12
8:09
#7717
24M
24.00 mi12:57:372:55:507:208:16
8:16
#7930
40K
24.85 mi13:05:363:03:497:247:59
9:20
#8318
25.2M
25.20 mi13:09:293:07:427:273:53
11:16
#8649
Finish
26.22 mi13:18:563:17:097:319:27
9:16
#9256
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6125561956196114(Top 22%)5554(Top 34%)5554(Top 98%)
10K6.21 mi3.10 mi5903+2225428+1915428+1915713(Top 20%)5242(Top 33%)5242(Top 93%)
15K9.32 mi3.11 mi5923-205432-45432-46114(Top 22%)5554(Top 34%)5554(Top 98%)
20K12.43 mi3.11 mi6137-2145597-1655597-1656724(Top 24%)5999(Top 37%)5999(Top 106%)
Half13.11 mi0.68 mi6264-1275688-915688-917827(Top 28%)6789(Top 42%)6789(Top 120%)
25K15.53 mi2.42 mi6585-3215936-2485936-2488145(Top 29%)6850(Top 43%)6850(Top 121%)
30K18.64 mi3.11 mi7089-5046275-3396275-33910334(Top 36%)7852(Top 49%)7852(Top 139%)
20M20.00 mi1.36 mi7116-276266+96266+98618(Top 30%)6797(Top 42%)6797(Top 120%)
21M21.00 mi1.00 mi7389-2736417-1516417-15113865(Top 49%)9262(Top 58%)9262(Top 164%)
35K21.75 mi0.75 mi7581-1926519-1026519-10213704(Top 48%)9127(Top 57%)9127(Top 162%)
23M23.00 mi1.25 mi7717-1366558-396558-3911002(Top 39%)7747(Top 48%)7747(Top 137%)
24M24.00 mi1.00 mi7930-2136659-1016659-10112983(Top 46%)8630(Top 54%)8630(Top 153%)
40K24.85 mi0.85 mi8318-3886871-2126871-21217977(Top 63%)10804(Top 67%)10804(Top 191%)
25.2M25.20 mi0.35 mi8649-3317048-1777048-17721351(Top 75%)12440(Top 77%)12440(Top 220%)
Finish26.22 mi1.02 mi9256-6077351-3037351-30320242(Top 71%)11916(Top 74%)11916(Top 211%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6114

Males

5554

M18-39

5554

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5713

Males

5242

M18-39

5242

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6114

Males

5554

M18-39

5554

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6724

Males

5999

M18-39

5999

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7827

Males

6789

M18-39

6789

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8145

Males

6850

M18-39

6850

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

10334

Males

7852

M18-39

7852

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8618

Males

6797

M18-39

6797

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13865

Males

9262

M18-39

9262

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

13704

Males

9127

M18-39

9127

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11002

Males

7747

M18-39

7747

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12983

Males

8630

M18-39

8630

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17977

Males

10804

M18-39

10804

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21351

Males

12440

M18-39

12440

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20242

Males

11916

M18-39

11916

Passing Analysis

Category:
Athletes Passed
890
Passed By
4021
Net Change
-3131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6125
5K → 10K30179+222#6125#5903
10K → 15K129149-20#5903#5923
15K → 20K94308-214#5923#6137
20K → Half3130-127#6137#6264
Half → 25K54375-321#6264#6585
25K → 30K68572-504#6585#7089
30K → 20M88115-27#7089#7116
20M → 21M24297-273#7116#7389
21M → 35K19211-192#7389#7581
35K → 23M64200-136#7581#7717
23M → 24M25238-213#7717#7930
24M → 40K12400-388#7930#8318
40K → 25.2M6337-331#8318#8649
25.2M → Finish3610-607#8649#9256
TOTALS8904021-3131
📊

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