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BOSTON MARATHON 2025

Patrick Blair

Bib: 483•M

MD

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 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:22
Rank: #812
Start → 5K
5:55/mi
18:22 split
10K· 6.21 mi
36:29
Rank: #735 (+77)
5K → 10K
5:50/mi
18:07 split
15K· 9.32 mi
54:48
Rank: #740 (-5)
10K → 15K
5:54/mi
18:19 split
20K· 12.43 mi
1:13:12
Rank: #718 (+22)
15K → 20K
5:55/mi
18:24 split
Half· 13.11 mi
1:17:11
Rank: #708 (+10)
20K → Half
5:50/mi
3:59 split
25K· 15.53 mi
1:31:16
Rank: #635 (+73)
Half → 25K
5:49/mi
14:05 split
30K· 18.64 mi
1:49:49
Rank: #572 (+63)
25K → 30K
5:58/mi
18:33 split
20M
1:57:57
Rank: #557 (+15)
30K → 20M
5:59/mi
8:08 split
21M
2:04:13
Rank: #535 (+22)
20M → 21M
6:16/mi
6:16 split
35K· 21.75 mi
2:08:27
Rank: #507 (+28)
21M → 35K
5:40/mi
4:14 split
23M
2:15:44
Rank: #464 (+43)
35K → 23M
5:49/mi
7:17 split
24M
2:21:28
Rank: #439 (+25)
23M → 24M
5:44/mi
5:44 split
40K· 24.85 mi
2:26:26
Rank: #420 (+19)
24M → 40K
5:49/mi
4:58 split
25.2M
2:28:36
Rank: #413 (+7)
40K → 25.2M
6:17/mi
2:10 split
Finish· 26.22 mi
2:34:24
Rank: #398 (+15)
25.2M → Finish
5:41/mi
5:48 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:17:11
Pace5:53 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:17:13
Pace5:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3718:225:5518:22
5:55
-
10K
6.21 mi10:36:4436:295:5218:07
5:50
-0:05
15K
9.32 mi10:55:0354:485:5318:19
5:54
+0:04
20K
12.43 mi11:13:271:13:125:5318:24
5:55
+0:01
Half
13.11 mi11:17:261:17:115:533:59
5:50
-0:05
25K
15.53 mi11:31:311:31:165:5314:05
5:49
-0:01
30K
18.64 mi11:50:041:49:495:5318:33
5:58
+0:09
20M
20.00 mi11:58:121:57:575:548:08
5:59
+0:01
21M
21.00 mi12:04:282:04:135:556:16
6:16
+0:17
35K
21.75 mi12:08:422:08:275:544:14
5:40
-0:36
23M
23.00 mi12:15:592:15:445:547:17
5:49
+0:09
24M
24.00 mi12:21:432:21:285:545:44
5:44
-0:05
40K
24.85 mi12:26:412:26:265:534:58
5:49
+0:05
25.2M
25.20 mi12:28:512:28:365:542:10
6:17
+0:28
Finish
26.22 mi12:34:392:34:245:545:48
5:41
-0:36

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

5:40 /mi

Average Pace

5:54 /mi

Slowest Pace

6:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:58

95% of race

Time at Steady Pace

8:26

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:53 /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 mi10:18:3718:225:5518:22
5:55
#812
10K
6.21 mi10:36:4436:295:5218:07
5:50
#735
15K
9.32 mi10:55:0354:485:5318:19
5:54
#740
20K
12.43 mi11:13:271:13:125:5318:24
5:55
#718
Half
13.11 mi11:17:261:17:115:533:59
5:50
#708
25K
15.53 mi11:31:311:31:165:5314:05
5:49
#635
30K
18.64 mi11:50:041:49:495:5318:33
5:58
#572
20M
20.00 mi11:58:121:57:575:548:08
5:59
#557
21M
21.00 mi12:04:282:04:135:556:16
6:16
#535
35K
21.75 mi12:08:422:08:275:544:14
5:40
#507
23M
23.00 mi12:15:592:15:445:547:17
5:49
#464
24M
24.00 mi12:21:432:21:285:545:44
5:44
#439
40K
24.85 mi12:26:412:26:265:534:58
5:49
#420
25.2M
25.20 mi12:28:512:28:365:542:10
6:17
#413
Finish
26.22 mi12:34:392:34:245:545:48
5:41
#398
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi812758758743(Top 3%)695(Top 4%)695(Top 31%)
10K6.21 mi3.10 mi735+77685+73685+73664(Top 2%)620(Top 4%)620(Top 28%)
15K9.32 mi3.11 mi740-5691-6691-6743(Top 3%)695(Top 4%)695(Top 31%)
20K12.43 mi3.11 mi718+22669+22669+22670(Top 2%)623(Top 4%)623(Top 28%)
Half13.11 mi0.68 mi708+10660+9660+9643(Top 2%)600(Top 4%)600(Top 27%)
25K15.53 mi2.42 mi635+73588+72588+72426(Top 1%)395(Top 2%)395(Top 18%)
30K18.64 mi3.11 mi572+63527+61527+61453(Top 2%)420(Top 3%)420(Top 19%)
20M20.00 mi1.36 mi557+15512+15512+15363(Top 1%)339(Top 2%)339(Top 15%)
21M21.00 mi1.00 mi535+22491+21491+21331(Top 1%)311(Top 2%)311(Top 14%)
35K21.75 mi0.75 mi507+28465+26465+26234(Top 0.8%)214(Top 1%)214(Top 10%)
23M23.00 mi1.25 mi464+43426+39426+39179(Top 0.6%)167(Top 1%)167(Top 7%)
24M24.00 mi1.00 mi439+25405+21405+21214(Top 0.8%)196(Top 1%)196(Top 9%)
40K24.85 mi0.85 mi420+19388+17388+17200(Top 0.7%)185(Top 1%)185(Top 8%)
25.2M25.20 mi0.35 mi413+7381+7381+7219(Top 0.8%)203(Top 1%)203(Top 9%)
Finish26.22 mi1.02 mi398+15367+14367+14349(Top 1%)326(Top 2%)326(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

743

Males

695

M40-44

695

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

664

Males

620

M40-44

620

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

743

Males

695

M40-44

695

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

670

Males

623

M40-44

623

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

643

Males

600

M40-44

600

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

426

Males

395

M40-44

395

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

453

Males

420

M40-44

420

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

363

Males

339

M40-44

339

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

331

Males

311

M40-44

311

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

234

Males

214

M40-44

214

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5stories
+23ft-63ft

Overall

179

Males

167

M40-44

167

23M→24M

23.0 - 24.0 mi

Top 0.8%
×6stories
+12ft-82ft

Overall

214

Males

196

M40-44

196

24M→40K

24.0 - 24.9 mi

Top 0.7%
×1story
+6ft-20ft

Overall

200

Males

185

M40-44

185

40K→25.2M

24.9 - 25.2 mi

Top 0.8%
×1story
+13ft-16ft

Overall

219

Males

203

M40-44

203

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

349

Males

326

M40-44

326

Passing Analysis

Category:
Athletes Passed
482
Passed By
68
Net Change
+414
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#812
5K → 10K9013+77#812#735
10K → 15K2126-5#735#740
15K → 20K3412+22#740#718
20K → Half111+10#718#708
Half → 25K752+73#708#635
25K → 30K663+63#635#572
30K → 20M194+15#572#557
20M → 21M231+22#557#535
21M → 35K280+28#535#507
35K → 23M430+43#507#464
23M → 24M250+25#464#439
24M → 40K223+19#439#420
40K → 25.2M70+7#420#413
25.2M → Finish183+15#413#398
TOTALS48268+414
📊

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