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BOSTON MARATHON 2025

Ashton Arvin

Bib: 32133•M

TN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 45%
Gender (Male)
#0 / 16105
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
25:09
Rank: #17295
Start → 5K
25:09 | 8:06/mi
10K· 6.21 mi
49:10
Rank: #15796 (+1499)
5K → 10K
24:01 | 7:44/mi
15K· 9.32 mi
1:13:03
Rank: #14955 (+841)
10K → 15K
23:53 | 7:41/mi
20K· 12.43 mi
1:36:35
Rank: #14007 (+948)
15K → 20K
23:32 | 7:34/mi
Half· 13.11 mi
1:41:42
Rank: #13875 (+132)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
2:00:13
Rank: #13340 (+535)
Half → 25K
18:31 | 7:38/mi
30K· 18.64 mi
2:24:52
Rank: #12828 (+512)
25K → 30K
24:39 | 7:56/mi
20M
2:35:55
Rank: #12689 (+139)
30K → 20M
11:03 | 8:08/mi
21M
2:44:28
Rank: #12542 (+147)
20M → 21M
8:33 | 8:33/mi
35K· 21.75 mi
2:50:18
Rank: #12463 (+79)
21M → 35K
5:50 | 7:48/mi
23M
3:01:16
Rank: #12617 (-154)
35K → 23M
10:58 | 8:46/mi
24M
3:09:34
Rank: #12628 (-11)
23M → 24M
8:18 | 8:18/mi
40K· 24.85 mi
3:16:42
Rank: #12609 (+19)
24M → 40K
7:08 | 8:21/mi
25.2M
3:19:50
Rank: #12593 (+16)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:28:12
Rank: #12654 (-61)
25.2M → Finish
8:22 | 8:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:42
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:46:30
Pace8:07 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4225:098:0625:09
8:06
-
10K
6.21 mi12:13:4349:107:5524:01
7:44
-0:22
15K
9.32 mi12:37:361:13:037:5023:53
7:41
-0:03
20K
12.43 mi13:01:081:36:357:4623:32
7:34
-0:07
Half
13.11 mi13:06:151:41:427:455:07
7:30
-0:04
25K
15.53 mi13:24:462:00:137:4418:31
7:38
+0:08
30K
18.64 mi13:49:252:24:527:4624:39
7:56
+0:18
20M
20.00 mi14:00:282:35:557:4811:03
8:08
+0:12
21M
21.00 mi14:09:012:44:287:508:33
8:33
+0:25
35K
21.75 mi14:14:512:50:187:505:50
7:48
-0:45
23M
23.00 mi14:25:493:01:167:5310:58
8:46
+0:58
24M
24.00 mi14:34:073:09:347:548:18
8:18
-0:28
40K
24.85 mi14:41:153:16:427:557:08
8:21
+0:03
25.2M
25.20 mi14:44:233:19:507:563:08
9:05
+0:44
Finish
26.22 mi14:52:453:28:127:578:22
8:13
-0:52

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

7:30 /mi

Average Pace

7:57 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:54

48% of race

Time at Steady Pace

1:17:31

37% of race

Time at Slower Pace

29:47

14% of race

Average Pace: 7:56 /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 mi11:49:4225:098:0625:09
8:06
#17295
10K
6.21 mi12:13:4349:107:5524:01
7:44
#15796
15K
9.32 mi12:37:361:13:037:5023:53
7:41
#14955
20K
12.43 mi13:01:081:36:357:4623:32
7:34
#14007
Half
13.11 mi13:06:151:41:427:455:07
7:30
#13875
25K
15.53 mi13:24:462:00:137:4418:31
7:38
#13340
30K
18.64 mi13:49:252:24:527:4624:39
7:56
#12828
20M
20.00 mi14:00:282:35:557:4811:03
8:08
#12689
21M
21.00 mi14:09:012:44:287:508:33
8:33
#12542
35K
21.75 mi14:14:512:50:187:505:50
7:48
#12463
23M
23.00 mi14:25:493:01:167:5310:58
8:46
#12617
24M
24.00 mi14:34:073:09:347:548:18
8:18
#12628
40K
24.85 mi14:41:153:16:427:557:08
8:21
#12609
25.2M
25.20 mi14:44:233:19:507:563:08
9:05
#12593
Finish
26.22 mi14:52:453:28:127:578:22
8:13
#12654
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17295113221132213356(Top 47%)9659(Top 60%)9659(Top 171%)
10K6.21 mi3.10 mi15796+149910730+59210730+59214158(Top 50%)10061(Top 62%)10061(Top 178%)
15K9.32 mi3.11 mi14955+84110380+35010380+35013356(Top 47%)9659(Top 60%)9659(Top 171%)
20K12.43 mi3.11 mi14007+9489961+4199961+41911378(Top 40%)8680(Top 54%)8680(Top 154%)
Half13.11 mi0.68 mi13875+1329893+689893+6811667(Top 41%)8877(Top 55%)8877(Top 157%)
25K15.53 mi2.42 mi13340+5359628+2659628+26511029(Top 39%)8399(Top 52%)8399(Top 149%)
30K18.64 mi3.11 mi12828+5129352+2769352+27610903(Top 38%)8149(Top 51%)8149(Top 144%)
20M20.00 mi1.36 mi12689+1399251+1019251+10111328(Top 40%)8207(Top 51%)8207(Top 145%)
21M21.00 mi1.00 mi12542+1479150+1019150+10110795(Top 38%)7775(Top 48%)7775(Top 138%)
35K21.75 mi0.75 mi12463+799088+629088+6210792(Top 38%)7774(Top 48%)7774(Top 138%)
23M23.00 mi1.25 mi12617-1549128-409128-4014853(Top 52%)9556(Top 59%)9556(Top 169%)
24M24.00 mi1.00 mi12628-119107+219107+2113241(Top 47%)8766(Top 54%)8766(Top 155%)
40K24.85 mi0.85 mi12609+199068+399068+3912395(Top 44%)8235(Top 51%)8235(Top 146%)
25.2M25.20 mi0.35 mi12593+169043+259043+2512230(Top 43%)8114(Top 50%)8114(Top 144%)
Finish26.22 mi1.02 mi12654-619041+29041+214307(Top 50%)9161(Top 57%)9161(Top 162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

13356

Males

9659

M18-39

9659

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14158

Males

10061

M18-39

10061

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

13356

Males

9659

M18-39

9659

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

11378

Males

8680

M18-39

8680

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

11667

Males

8877

M18-39

8877

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

11029

Males

8399

M18-39

8399

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10903

Males

8149

M18-39

8149

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11328

Males

8207

M18-39

8207

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10795

Males

7775

M18-39

7775

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10792

Males

7774

M18-39

7774

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14853

Males

9556

M18-39

9556

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

13241

Males

8766

M18-39

8766

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12395

Males

8235

M18-39

8235

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12230

Males

8114

M18-39

8114

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

14307

Males

9161

M18-39

9161

Passing Analysis

Category:
Athletes Passed
5345
Passed By
704
Net Change
+4641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17295
5K → 10K152526+1499#17295#15796
10K → 15K8465+841#15796#14955
15K → 20K9480+948#14955#14007
20K → Half1364+132#14007#13875
Half → 25K5416+535#13875#13340
25K → 30K53624+512#13340#12828
30K → 20M19657+139#12828#12689
20M → 21M18033+147#12689#12542
21M → 35K11132+79#12542#12463
35K → 23M75229-154#12463#12617
23M → 24M6374-11#12617#12628
24M → 40K9273+19#12628#12609
40K → 25.2M4529+16#12609#12593
25.2M → Finish51112-61#12593#12654
TOTALS5345704+4641
📊

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