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BOSTON MARATHON 2025

Matthew Stansky

Bib: 27962•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 26%
Gender (Male)
#0 / 16105
Top 39%
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
22:44
Rank: #10510
Start → 5K
22:44 | 7:19/mi
10K· 6.21 mi
44:37
Rank: #9278 (+1232)
5K → 10K
21:53 | 7:03/mi
15K· 9.32 mi
1:05:53
Rank: #8262 (+1016)
10K → 15K
21:16 | 6:51/mi
20K· 12.43 mi
1:27:02
Rank: #7522 (+740)
15K → 20K
21:09 | 6:48/mi
Half· 13.11 mi
1:31:39
Rank: #7433 (+89)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:48:39
Rank: #7221 (+212)
Half → 25K
17:00 | 7:01/mi
30K· 18.64 mi
2:11:03
Rank: #6860 (+361)
25K → 30K
22:24 | 7:13/mi
20M
2:21:15
Rank: #6775 (+85)
30K → 20M
10:12 | 7:30/mi
21M
2:29:30
Rank: #6814 (-39)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:35:17
Rank: #6929 (-115)
21M → 35K
5:47 | 7:44/mi
23M
2:45:30
Rank: #7076 (-147)
35K → 23M
10:13 | 8:10/mi
24M
2:53:46
Rank: #7270 (-194)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:01:12
Rank: #7519 (-249)
24M → 40K
7:26 | 8:42/mi
25.2M
3:04:18
Rank: #7568 (-49)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:11:32
Rank: #7482 (+86)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:39
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:39:53
Pace7:37 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:3522:447:1922:44
7:19
-
10K
6.21 mi12:01:2844:377:1121:53
7:03
-0:16
15K
9.32 mi12:22:441:05:537:0421:16
6:51
-0:12
20K
12.43 mi12:43:531:27:027:0021:09
6:48
-0:03
Half
13.11 mi12:48:301:31:396:594:37
6:46
-0:02
25K
15.53 mi13:05:301:48:397:0017:00
7:01
+0:15
30K
18.64 mi13:27:542:11:037:0222:24
7:13
+0:12
20M
20.00 mi13:38:062:21:157:0410:12
7:30
+0:17
21M
21.00 mi13:46:212:29:307:078:15
8:15
+0:45
35K
21.75 mi13:52:082:35:177:085:47
7:44
-0:31
23M
23.00 mi14:02:212:45:307:1210:13
8:10
+0:26
24M
24.00 mi14:10:372:53:467:148:16
8:16
+0:06
40K
24.85 mi14:18:033:01:127:177:26
8:42
+0:26
25.2M
25.20 mi14:21:093:04:187:193:06
8:59
+0:17
Finish
26.22 mi14:28:233:11:327:197:14
7:06
-1:53

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

6:46 /mi

Average Pace

7:19 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:02

25% of race

Time at Steady Pace

1:41:27

53% of race

Time at Slower Pace

43:03

22% of race

Average Pace: 7:18 /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 mi11:39:3522:447:1922:44
7:19
#10510
10K
6.21 mi12:01:2844:377:1121:53
7:03
#9278
15K
9.32 mi12:22:441:05:537:0421:16
6:51
#8262
20K
12.43 mi12:43:531:27:027:0021:09
6:48
#7522
Half
13.11 mi12:48:301:31:396:594:37
6:46
#7433
25K
15.53 mi13:05:301:48:397:0017:00
7:01
#7221
30K
18.64 mi13:27:542:11:037:0222:24
7:13
#6860
20M
20.00 mi13:38:062:21:157:0410:12
7:30
#6775
21M
21.00 mi13:46:212:29:307:078:15
8:15
#6814
35K
21.75 mi13:52:082:35:177:085:47
7:44
#6929
23M
23.00 mi14:02:212:45:307:1210:13
8:10
#7076
24M
24.00 mi14:10:372:53:467:148:16
8:16
#7270
40K
24.85 mi14:18:033:01:127:177:26
8:42
#7519
25.2M
25.20 mi14:21:093:04:187:193:06
8:59
#7568
Finish
26.22 mi14:28:233:11:327:197:14
7:06
#7482
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi10510843984396516(Top 23%)5878(Top 36%)5878(Top 104%)
10K6.21 mi3.10 mi9278+12327762+6777762+6778231(Top 29%)7121(Top 44%)7121(Top 126%)
15K9.32 mi3.11 mi8262+10167137+6257137+6256516(Top 23%)5878(Top 36%)5878(Top 104%)
20K12.43 mi3.11 mi7522+7406647+4906647+4905366(Top 19%)4922(Top 31%)4922(Top 87%)
Half13.11 mi0.68 mi7433+896582+656582+655823(Top 21%)5310(Top 33%)5310(Top 94%)
25K15.53 mi2.42 mi7221+2126413+1696413+1696400(Top 23%)5693(Top 35%)5693(Top 101%)
30K18.64 mi3.11 mi6860+3616100+3136100+3135959(Top 21%)5278(Top 33%)5278(Top 94%)
20M20.00 mi1.36 mi6775+856014+866014+867032(Top 25%)5850(Top 36%)5850(Top 104%)
21M21.00 mi1.00 mi6814-396019-56019-58845(Top 31%)6723(Top 42%)6723(Top 119%)
35K21.75 mi0.75 mi6929-1156091-726091-7210228(Top 36%)7462(Top 46%)7462(Top 132%)
23M23.00 mi1.25 mi7076-1476147-566147-5611084(Top 39%)7779(Top 48%)7779(Top 138%)
24M24.00 mi1.00 mi7270-1946240-936240-9312976(Top 46%)8623(Top 54%)8623(Top 153%)
40K24.85 mi0.85 mi7519-2496365-1256365-12514534(Top 51%)9223(Top 57%)9223(Top 163%)
25.2M25.20 mi0.35 mi7568-496380-156380-1511629(Top 41%)7763(Top 48%)7763(Top 138%)
Finish26.22 mi1.02 mi7482+866295+856295+856346(Top 22%)4946(Top 31%)4946(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6516

Males

5878

M18-39

5878

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8231

Males

7121

M18-39

7121

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6516

Males

5878

M18-39

5878

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5366

Males

4922

M18-39

4922

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5823

Males

5310

M18-39

5310

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6400

Males

5693

M18-39

5693

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5959

Males

5278

M18-39

5278

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

7032

Males

5850

M18-39

5850

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8845

Males

6723

M18-39

6723

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10228

Males

7462

M18-39

7462

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11084

Males

7779

M18-39

7779

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12976

Males

8623

M18-39

8623

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14534

Males

9223

M18-39

9223

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11629

Males

7763

M18-39

7763

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6346

Males

4946

M18-39

4946

Passing Analysis

Category:
Athletes Passed
4181*
Passed By
1153
Net Change
+3028
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10510
5K → 10K1249*17+1232#10510#9278
10K → 15K10193+1016#9278#8262
15K → 20K7400+740#8262#7522
20K → Half912+89#7522#7433
Half → 25K23018+212#7433#7221
25K → 30K39029+361#7221#6860
30K → 20M12742+85#6860#6775
20M → 21M78117-39#6775#6814
21M → 35K25140-115#6814#6929
35K → 23M51198-147#6929#7076
23M → 24M32226-194#7076#7270
24M → 40K22271-249#7270#7519
40K → 25.2M1968-49#7519#7568
25.2M → Finish10822+86#7568#7482
TOTALS4181*1153+3028

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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