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BOSTON MARATHON 2025

Adam Young

Bib: 581•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Masters (Masters Men)
#0 / 10463
Top 0.4%
Division (M40-44)
#0 / 2247
Top 1%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:13
Rank: #719
Start → 5K
18:13 | 5:52/mi
10K· 6.21 mi
36:18
Rank: #672 (+47)
5K → 10K
18:05 | 5:49/mi
15K· 9.32 mi
54:15
Rank: #607 (+65)
10K → 15K
17:57 | 5:47/mi
20K· 12.43 mi
1:12:26
Rank: #575 (+32)
15K → 20K
18:11 | 5:51/mi
Half· 13.11 mi
1:16:23
Rank: #575
20K → Half
3:57 | 5:47/mi
25K· 15.53 mi
1:30:22
Rank: #513 (+62)
Half → 25K
13:59 | 5:46/mi
30K· 18.64 mi
1:48:28
Rank: #467 (+46)
25K → 30K
18:06 | 5:50/mi
20M
1:56:28
Rank: #438 (+29)
30K → 20M
8:00 | 5:53/mi
21M
2:02:49
Rank: #427 (+11)
20M → 21M
6:21 | 6:21/mi
35K· 21.75 mi
2:07:10
Rank: #419 (+8)
21M → 35K
4:21 | 5:49/mi
23M
2:14:32
Rank: #391 (+28)
35K → 23M
7:22 | 5:53/mi
24M
2:20:22
Rank: #380 (+11)
23M → 24M
5:50 | 5:50/mi
40K· 24.85 mi
2:25:25
Rank: #366 (+14)
24M → 40K
5:03 | 5:54/mi
25.2M
2:27:40
Rank: #360 (+6)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:33:39
Rank: #350 (+10)
25.2M → Finish
5:59 | 5:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:23
Pace5:50 /mi
2nd Half
Distance13.11 mi
Time1:17:16
Pace5:54 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2218:135:5218:13
5:52
-
10K
6.21 mi10:36:2736:185:5118:05
5:49
-0:03
15K
9.32 mi10:54:2454:155:4917:57
5:47
-0:02
20K
12.43 mi11:12:351:12:265:5018:11
5:51
+0:04
Half
13.11 mi11:16:321:16:235:503:57
5:47
-0:04
25K
15.53 mi11:30:311:30:225:4913:59
5:46
-0:01
30K
18.64 mi11:48:371:48:285:4918:06
5:50
+0:04
20M
20.00 mi11:56:371:56:285:498:00
5:53
+0:03
21M
21.00 mi12:02:582:02:495:516:21
6:21
+0:28
35K
21.75 mi12:07:192:07:105:514:21
5:49
-0:32
23M
23.00 mi12:14:412:14:325:517:22
5:53
+0:04
24M
24.00 mi12:20:312:20:225:515:50
5:50
-0:03
40K
24.85 mi12:25:342:25:255:515:03
5:54
+0:04
25.2M
25.20 mi12:27:492:27:405:522:15
6:31
+0:37
Finish
26.22 mi12:33:482:33:395:525:59
5:52
-0:39

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

5:46 /mi

Average Pace

5:52 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:03

94% of race

Time at Steady Pace

8:36

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:52 /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 mi10:18:2218:135:5218:13
5:52
#719
10K
6.21 mi10:36:2736:185:5118:05
5:49
#672
15K
9.32 mi10:54:2454:155:4917:57
5:47
#607
20K
12.43 mi11:12:351:12:265:5018:11
5:51
#575
Half
13.11 mi11:16:321:16:235:503:57
5:47
#575
25K
15.53 mi11:30:311:30:225:4913:59
5:46
#513
30K
18.64 mi11:48:371:48:285:4918:06
5:50
#467
20M
20.00 mi11:56:371:56:285:498:00
5:53
#438
21M
21.00 mi12:02:582:02:495:516:21
6:21
#427
35K
21.75 mi12:07:192:07:105:514:21
5:49
#419
23M
23.00 mi12:14:412:14:325:517:22
5:53
#391
24M
24.00 mi12:20:312:20:225:515:50
5:50
#380
40K
24.85 mi12:25:342:25:255:515:03
5:54
#366
25.2M
25.20 mi12:27:492:27:405:522:15
6:31
#360
Finish
26.22 mi12:33:482:33:395:525:59
5:52
#350
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi719668668490(Top 2%)454(Top 3%)454(Top 20%)
10K6.21 mi3.10 mi672+47626+42626+42646(Top 2%)602(Top 4%)602(Top 27%)
15K9.32 mi3.11 mi607+65563+63563+63490(Top 2%)454(Top 3%)454(Top 20%)
20K12.43 mi3.11 mi575+32532+31532+31518(Top 2%)478(Top 3%)478(Top 21%)
Half13.11 mi0.68 mi575531+1531+1543(Top 2%)509(Top 3%)509(Top 23%)
25K15.53 mi2.42 mi513+62476+55476+55368(Top 1%)341(Top 2%)341(Top 15%)
30K18.64 mi3.11 mi467+46432+44432+44270(Top 1.0%)248(Top 2%)248(Top 11%)
20M20.00 mi1.36 mi438+29404+28404+28262(Top 0.9%)242(Top 2%)242(Top 11%)
21M21.00 mi1.00 mi427+11393+11393+11425(Top 1%)400(Top 2%)400(Top 18%)
35K21.75 mi0.75 mi419+8386+7386+7382(Top 1%)356(Top 2%)356(Top 16%)
23M23.00 mi1.25 mi391+28362+24362+24226(Top 0.8%)210(Top 1%)210(Top 9%)
24M24.00 mi1.00 mi380+11351+11351+11304(Top 1%)282(Top 2%)282(Top 13%)
40K24.85 mi0.85 mi366+14339+12339+12288(Top 1%)265(Top 2%)265(Top 12%)
25.2M25.20 mi0.35 mi360+6333+6333+6469(Top 2%)434(Top 3%)434(Top 19%)
Finish26.22 mi1.02 mi350+10322+11322+11616(Top 2%)578(Top 4%)578(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

490

Males

454

M40-44

454

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

646

Males

602

M40-44

602

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

490

Males

454

M40-44

454

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

518

Males

478

M40-44

478

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

543

Males

509

M40-44

509

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

368

Males

341

M40-44

341

25K→30K

15.5 - 18.6 mi

Top 1.0%
×9stories
+181ft-148ft

Overall

270

Males

248

M40-44

248

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5stories
+64ft-50ft

Overall

262

Males

242

M40-44

242

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

425

Males

400

M40-44

400

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

382

Males

356

M40-44

356

35K→23M

21.8 - 23.0 mi

Top 0.8%
×5stories
+23ft-63ft

Overall

226

Males

210

M40-44

210

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

304

Males

282

M40-44

282

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

288

Males

265

M40-44

265

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

469

Males

434

M40-44

434

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

616

Males

578

M40-44

578

Passing Analysis

Category:
Athletes Passed
412
Passed By
43
Net Change
+369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#719
5K → 10K6215+47#719#672
10K → 15K661+65#672#607
15K → 20K353+32#607#575
20K → Half550#575#575
Half → 25K631+62#575#513
25K → 30K482+46#513#467
30K → 20M301+29#467#438
20M → 21M154+11#438#427
21M → 35K91+8#427#419
35K → 23M280+28#419#391
23M → 24M121+11#391#380
24M → 40K140+14#380#366
40K → 25.2M71+6#366#360
25.2M → Finish188+10#360#350
TOTALS41243+369
📊

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