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BOSTON MARATHON 2025

Clayton Blose

Bib: 876•M

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.9%
Gender (Male)
#0 / 16105
Top 1%
Division (M18-39)
#0 / 5642
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:50
Rank: #489
Start → 5K
17:50 | 5:44/mi
10K· 6.21 mi
35:36
Rank: #485 (+4)
5K → 10K
17:46 | 5:43/mi
15K· 9.32 mi
53:31
Rank: #488 (-3)
10K → 15K
17:55 | 5:46/mi
20K· 12.43 mi
1:11:38
Rank: #483 (+5)
15K → 20K
18:07 | 5:50/mi
Half· 13.11 mi
1:15:34
Rank: #482 (+1)
20K → Half
3:56 | 5:46/mi
25K· 15.53 mi
1:29:36
Rank: #453 (+29)
Half → 25K
14:02 | 5:47/mi
30K· 18.64 mi
1:47:53
Rank: #418 (+35)
25K → 30K
18:17 | 5:53/mi
20M
1:55:56
Rank: #403 (+15)
30K → 20M
8:03 | 5:55/mi
21M
2:02:05
Rank: #381 (+22)
20M → 21M
6:09 | 6:09/mi
35K· 21.75 mi
2:06:14
Rank: #362 (+19)
21M → 35K
4:09 | 5:33/mi
23M
2:13:20
Rank: #323 (+39)
35K → 23M
7:06 | 5:40/mi
24M
2:18:58
Rank: #295 (+28)
23M → 24M
5:38 | 5:38/mi
40K· 24.85 mi
2:23:54
Rank: #284 (+11)
24M → 40K
4:56 | 5:46/mi
25.2M
2:26:02
Rank: #279 (+5)
40K → 25.2M
2:08 | 6:11/mi
Finish· 26.22 mi
2:31:41
Rank: #262 (+17)
25.2M → Finish
5:39 | 5:33/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:15:34
Pace5:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:16:07
Pace5:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5817:505:4417:50
5:44
-
10K
6.21 mi10:35:4435:365:4417:46
5:43
-0:01
15K
9.32 mi10:53:3953:315:4517:55
5:46
+0:03
20K
12.43 mi11:11:461:11:385:4618:07
5:50
+0:04
Half
13.11 mi11:15:421:15:345:463:56
5:46
-0:04
25K
15.53 mi11:29:441:29:365:4614:02
5:47
+0:01
30K
18.64 mi11:48:011:47:535:4718:17
5:53
+0:06
20M
20.00 mi11:56:041:55:565:488:03
5:55
+0:02
21M
21.00 mi12:02:132:02:055:496:09
6:09
+0:14
35K
21.75 mi12:06:222:06:145:484:09
5:33
-0:36
23M
23.00 mi12:13:282:13:205:487:06
5:40
+0:07
24M
24.00 mi12:19:062:18:585:475:38
5:38
-0:02
40K
24.85 mi12:24:022:23:545:474:56
5:46
+0:08
25.2M
25.20 mi12:26:102:26:025:482:08
6:11
+0:25
Finish
26.22 mi12:31:492:31:415:475:39
5:33
-0:38

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

5:33 /mi

Average Pace

5:47 /mi

Slowest Pace

6:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:24

95% of race

Time at Steady Pace

8:17

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:47 /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 mi10:17:5817:505:4417:50
5:44
#489
10K
6.21 mi10:35:4435:365:4417:46
5:43
#485
15K
9.32 mi10:53:3953:315:4517:55
5:46
#488
20K
12.43 mi11:11:461:11:385:4618:07
5:50
#483
Half
13.11 mi11:15:421:15:345:463:56
5:46
#482
25K
15.53 mi11:29:441:29:365:4614:02
5:47
#453
30K
18.64 mi11:48:011:47:535:4718:17
5:53
#418
20M
20.00 mi11:56:041:55:565:488:03
5:55
#403
21M
21.00 mi12:02:132:02:055:496:09
6:09
#381
35K
21.75 mi12:06:222:06:145:484:09
5:33
#362
23M
23.00 mi12:13:282:13:205:487:06
5:40
#323
24M
24.00 mi12:19:062:18:585:475:38
5:38
#295
40K
24.85 mi12:24:022:23:545:474:56
5:46
#284
25.2M
25.20 mi12:26:102:26:025:482:08
6:11
#279
Finish
26.22 mi12:31:492:31:415:475:39
5:33
#262
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi489451451471(Top 2%)436(Top 3%)436(Top 8%)
10K6.21 mi3.10 mi485+4447+4447+4479(Top 2%)442(Top 3%)442(Top 8%)
15K9.32 mi3.11 mi488-3451-4451-4471(Top 2%)436(Top 3%)436(Top 8%)
20K12.43 mi3.11 mi483+5447+4447+4476(Top 2%)444(Top 3%)444(Top 8%)
Half13.11 mi0.68 mi482+1446+1446+1495(Top 2%)463(Top 3%)463(Top 8%)
25K15.53 mi2.42 mi453+29417+29417+29396(Top 1%)366(Top 2%)366(Top 6%)
30K18.64 mi3.11 mi418+35384+33384+33333(Top 1%)307(Top 2%)307(Top 5%)
20M20.00 mi1.36 mi403+15371+13371+13292(Top 1%)269(Top 2%)269(Top 5%)
21M21.00 mi1.00 mi381+22351+20351+20222(Top 0.8%)205(Top 1%)205(Top 4%)
35K21.75 mi0.75 mi362+19332+19332+19141(Top 0.5%)127(Top 0.8%)127(Top 2%)
23M23.00 mi1.25 mi323+39296+36296+36104(Top 0.4%)99(Top 0.6%)99(Top 2%)
24M24.00 mi1.00 mi295+28270+26270+26152(Top 0.5%)140(Top 0.9%)140(Top 2%)
40K24.85 mi0.85 mi284+11260+10260+10166(Top 0.6%)157(Top 1.0%)157(Top 3%)
25.2M25.20 mi0.35 mi279+5255+5255+5145(Top 0.5%)137(Top 0.9%)137(Top 2%)
Finish26.22 mi1.02 mi262+17239+16239+16179(Top 0.6%)170(Top 1%)170(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

471

Males

436

M18-39

436

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

479

Males

442

M18-39

442

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

471

Males

436

M18-39

436

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

476

Males

444

M18-39

444

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

495

Males

463

M18-39

463

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

396

Males

366

M18-39

366

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

333

Males

307

M18-39

307

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

292

Males

269

M18-39

269

20M→21M

20.0 - 21.0 mi

Top 0.8%
×8stories
+106ft-24ft

Overall

222

Males

205

M18-39

205

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7stories
+17ft-86ft

Overall

141

Males

127

M18-39

127

35K→23M

21.8 - 23.0 mi

Top 0.4%
×5stories
+23ft-63ft

Overall

104

Males

99

M18-39

99

23M→24M

23.0 - 24.0 mi

Top 0.5%
×6stories
+12ft-82ft

Overall

152

Males

140

M18-39

140

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1story
+6ft-20ft

Overall

166

Males

157

M18-39

157

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

145

Males

137

M18-39

137

25.2M→Finish

25.2 - 26.2 mi

Top 0.6%
×2stories
+22ft-21ft

Overall

179

Males

170

M18-39

170

Passing Analysis

Category:
Athletes Passed
308
Passed By
81
Net Change
+227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#489
5K → 10K2824+4#489#485
10K → 15K2326-3#485#488
15K → 20K1914+5#488#483
20K → Half21+1#483#482
Half → 25K334+29#482#453
25K → 30K416+35#453#418
30K → 20M183+15#418#403
20M → 21M231+22#403#381
21M → 35K190+19#381#362
35K → 23M390+39#362#323
23M → 24M302+28#323#295
24M → 40K110+11#295#284
40K → 25.2M50+5#284#279
25.2M → Finish170+17#279#262
TOTALS30881+227
📊

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