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BOSTON MARATHON 2025

Stephen Young

Bib: 7991•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 39%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 41%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:59
Rank: #11282
Start → 5K
22:59 | 7:24/mi
10K· 6.21 mi
46:15
Rank: #11637 (-355)
5K → 10K
23:16 | 7:29/mi
15K· 9.32 mi
1:10:00
Rank: #12070 (-433)
10K → 15K
23:45 | 7:39/mi
20K· 12.43 mi
1:34:06
Rank: #12258 (-188)
15K → 20K
24:06 | 7:45/mi
Half· 13.11 mi
1:39:20
Rank: #12302 (-44)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
1:57:57
Rank: #12107 (+195)
Half → 25K
18:37 | 7:41/mi
30K· 18.64 mi
2:22:07
Rank: #11627 (+480)
25K → 30K
24:10 | 7:47/mi
20M
2:33:00
Rank: #11467 (+160)
30K → 20M
10:53 | 8:01/mi
21M
2:41:17
Rank: #11301 (+166)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:47:09
Rank: #11277 (+24)
21M → 35K
5:52 | 7:51/mi
23M
2:57:17
Rank: #11200 (+77)
35K → 23M
10:08 | 8:06/mi
24M
3:05:19
Rank: #11173 (+27)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:12:04
Rank: #11074 (+99)
24M → 40K
6:45 | 7:54/mi
25.2M
3:15:03
Rank: #11035 (+39)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:22:50
Rank: #10978 (+57)
25.2M → Finish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:20
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:43:30
Pace7:54 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:0122:597:2422:59
7:24
-
10K
6.21 mi10:54:1746:157:2723:16
7:29
+0:05
15K
9.32 mi11:18:021:10:007:3123:45
7:39
+0:10
20K
12.43 mi11:42:081:34:067:3424:06
7:45
+0:06
Half
13.11 mi11:47:221:39:207:355:14
7:40
-0:05
25K
15.53 mi12:05:591:57:577:3618:37
7:41
+0:01
30K
18.64 mi12:30:092:22:077:3724:10
7:47
+0:06
20M
20.00 mi12:41:022:33:007:3910:53
8:01
+0:14
21M
21.00 mi12:49:192:41:177:418:17
8:17
+0:16
35K
21.75 mi12:55:112:47:097:415:52
7:51
-0:26
23M
23.00 mi13:05:192:57:177:4210:08
8:06
+0:15
24M
24.00 mi13:13:213:05:197:438:02
8:02
-0:04
40K
24.85 mi13:20:063:12:047:446:45
7:54
-0:08
25.2M
25.20 mi13:23:053:15:037:442:59
8:39
+0:45
Finish
26.22 mi13:30:523:22:507:457:47
7:38
-1:01

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

7:24 /mi

Average Pace

7:45 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:34

94% of race

Time at Steady Pace

11:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:31:0122:597:2422:59
7:24
#11282
10K
6.21 mi10:54:1746:157:2723:16
7:29
#11637
15K
9.32 mi11:18:021:10:007:3123:45
7:39
#12070
20K
12.43 mi11:42:081:34:067:3424:06
7:45
#12258
Half
13.11 mi11:47:221:39:207:355:14
7:40
#12302
25K
15.53 mi12:05:591:57:577:3618:37
7:41
#12107
30K
18.64 mi12:30:092:22:077:3724:10
7:47
#11627
20M
20.00 mi12:41:022:33:007:3910:53
8:01
#11467
21M
21.00 mi12:49:192:41:177:418:17
8:17
#11301
35K
21.75 mi12:55:112:47:097:415:52
7:51
#11277
23M
23.00 mi13:05:192:57:177:4210:08
8:06
#11200
24M
24.00 mi13:13:213:05:197:438:02
8:02
#11173
40K
24.85 mi13:20:063:12:047:446:45
7:54
#11074
25.2M
25.20 mi13:23:053:15:037:442:59
8:39
#11035
Finish
26.22 mi13:30:523:22:507:457:47
7:38
#10978
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi112828835883512968(Top 46%)9499(Top 59%)9499(Top 398%)
10K6.21 mi3.10 mi11637-3558988-1538988-15311990(Top 42%)9141(Top 57%)9141(Top 383%)
15K9.32 mi3.11 mi12070-4339155-1679155-16712968(Top 46%)9499(Top 59%)9499(Top 398%)
20K12.43 mi3.11 mi12258-1889210-559210-5512891(Top 45%)9365(Top 58%)9365(Top 392%)
Half13.11 mi0.68 mi12302-449227-179227-1713089(Top 46%)9488(Top 59%)9488(Top 398%)
25K15.53 mi2.42 mi12107+1959101+1269101+12611359(Top 40%)8553(Top 53%)8553(Top 358%)
30K18.64 mi3.11 mi11627+4808803+2988803+2989764(Top 34%)7570(Top 47%)7570(Top 317%)
20M20.00 mi1.36 mi11467+1608678+1258678+12510498(Top 37%)7791(Top 48%)7791(Top 327%)
21M21.00 mi1.00 mi11301+1668564+1148564+1149115(Top 32%)6883(Top 43%)6883(Top 288%)
35K21.75 mi0.75 mi11277+248525+398525+3911093(Top 39%)7904(Top 49%)7904(Top 331%)
23M23.00 mi1.25 mi11200+778449+768449+7610686(Top 38%)7581(Top 47%)7581(Top 318%)
24M24.00 mi1.00 mi11173+278398+518398+5111468(Top 40%)7889(Top 49%)7889(Top 331%)
40K24.85 mi0.85 mi11074+998316+828316+829417(Top 33%)6757(Top 42%)6757(Top 283%)
25.2M25.20 mi0.35 mi11035+398278+388278+389680(Top 34%)6799(Top 42%)6799(Top 285%)
Finish26.22 mi1.02 mi10978+578219+598219+5910207(Top 36%)7093(Top 44%)7093(Top 297%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12968

Males

9499

M45-49

9499

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11990

Males

9141

M45-49

9141

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12968

Males

9499

M45-49

9499

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12891

Males

9365

M45-49

9365

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

13089

Males

9488

M45-49

9488

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11359

Males

8553

M45-49

8553

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9764

Males

7570

M45-49

7570

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10498

Males

7791

M45-49

7791

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9115

Males

6883

M45-49

6883

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11093

Males

7904

M45-49

7904

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10686

Males

7581

M45-49

7581

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

11468

Males

7889

M45-49

7889

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9417

Males

6757

M45-49

6757

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9680

Males

6799

M45-49

6799

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

10207

Males

7093

M45-49

7093

Passing Analysis

Category:
Athletes Passed
2088
Passed By
1784
Net Change
+304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11282
5K → 10K118473-355#11282#11637
10K → 15K77510-433#11637#12070
15K → 20K139327-188#12070#12258
20K → Half1357-44#12258#12302
Half → 25K25156+195#12302#12107
25K → 30K51232+480#12107#11627
30K → 20M20444+160#11627#11467
20M → 21M18216+166#11467#11301
21M → 35K7046+24#11301#11277
35K → 23M14972+77#11277#11200
23M → 24M9770+27#11200#11173
24M → 40K12930+99#11173#11074
40K → 25.2M5213+39#11074#11035
25.2M → Finish9538+57#11035#10978
TOTALS20881784+304
📊

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