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BOSTON MARATHON 2025

Daniel Marean

Bib: 29447•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
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
27:17
Rank: #21398
Start → 5K
27:17 | 8:47/mi
10K· 6.21 mi
54:04
Rank: #20915 (+483)
5K → 10K
26:47 | 8:37/mi
15K· 9.32 mi
1:20:59
Rank: #20697 (+218)
10K → 15K
26:55 | 8:40/mi
20K· 12.43 mi
1:48:29
Rank: #20575 (+122)
15K → 20K
27:30 | 8:51/mi
Half· 13.11 mi
1:54:29
Rank: #20584 (-9)
20K → Half
6:00 | 8:48/mi
25K· 15.53 mi
2:15:38
Rank: #20248 (+336)
Half → 25K
21:09 | 8:43/mi
30K· 18.64 mi
2:44:41
Rank: #20060 (+188)
25K → 30K
29:03 | 9:21/mi
20M
2:57:13
Rank: #19885 (+175)
30K → 20M
12:32 | 9:13/mi
21M
3:06:54
Rank: #19710 (+175)
20M → 21M
9:41 | 9:41/mi
35K· 21.75 mi
3:13:20
Rank: #19582 (+128)
21M → 35K
6:26 | 8:36/mi
23M
3:24:45
Rank: #19424 (+158)
35K → 23M
11:25 | 9:07/mi
24M
3:33:12
Rank: #19211 (+213)
23M → 24M
8:27 | 8:27/mi
40K· 24.85 mi
3:40:20
Rank: #18961 (+250)
24M → 40K
7:08 | 8:21/mi
25.2M
3:43:28
Rank: #18871 (+90)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:51:06
Rank: #18566 (+305)
25.2M → Finish
7:38 | 7:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:29
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time1:56:37
Pace8:54 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:0327:178:4727:17
8:47
-
10K
6.21 mi12:12:5054:048:4226:47
8:37
-0:10
15K
9.32 mi12:39:451:20:598:4126:55
8:40
+0:03
20K
12.43 mi13:07:151:48:298:4427:30
8:51
+0:11
Half
13.11 mi13:13:151:54:298:446:00
8:48
-0:03
25K
15.53 mi13:34:242:15:388:4421:09
8:43
-0:05
30K
18.64 mi14:03:272:44:418:5029:03
9:21
+0:38
20M
20.00 mi14:15:592:57:138:5212:32
9:13
-0:08
21M
21.00 mi14:25:403:06:548:549:41
9:41
+0:28
35K
21.75 mi14:32:063:13:208:536:26
8:36
-1:05
23M
23.00 mi14:43:313:24:458:5411:25
9:07
+0:31
24M
24.00 mi14:51:583:33:128:538:27
8:27
-0:40
40K
24.85 mi14:59:063:40:208:527:08
8:21
-0:06
25.2M
25.20 mi15:02:143:43:288:523:08
9:05
+0:44
Finish
26.22 mi15:09:523:51:068:497:38
7:29
-1:36

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

7:29 /mi

Average Pace

8:49 /mi

Slowest Pace

9:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:13

10% of race

Time at Steady Pace

2:22:04

61% of race

Time at Slower Pace

1:05:49

28% of race

Average Pace: 8:49 /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 mi11:46:0327:178:4727:17
8:47
#21398
10K
6.21 mi12:12:5054:048:4226:47
8:37
#20915
15K
9.32 mi12:39:451:20:598:4126:55
8:40
#20697
20K
12.43 mi13:07:151:48:298:4427:30
8:51
#20575
Half
13.11 mi13:13:151:54:298:446:00
8:48
#20584
25K
15.53 mi13:34:242:15:388:4421:09
8:43
#20248
30K
18.64 mi14:03:272:44:418:5029:03
9:21
#20060
20M
20.00 mi14:15:592:57:138:5212:32
9:13
#19885
21M
21.00 mi14:25:403:06:548:549:41
9:41
#19710
35K
21.75 mi14:32:063:13:208:536:26
8:36
#19582
23M
23.00 mi14:43:313:24:458:5411:25
9:07
#19424
24M
24.00 mi14:51:583:33:128:538:27
8:27
#19211
40K
24.85 mi14:59:063:40:208:527:08
8:21
#18961
25.2M
25.20 mi15:02:143:43:288:523:08
9:05
#18871
Finish
26.22 mi15:09:523:51:068:497:38
7:29
#18566
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21398130361303620258(Top 71%)12627(Top 78%)12627(Top 529%)
10K6.21 mi3.10 mi20915+48312847+18912847+18920452(Top 72%)12677(Top 79%)12677(Top 531%)
15K9.32 mi3.11 mi20697+21812777+7012777+7020258(Top 71%)12627(Top 78%)12627(Top 529%)
20K12.43 mi3.11 mi20575+12212717+6012717+6020207(Top 71%)12555(Top 78%)12555(Top 526%)
Half13.11 mi0.68 mi20584-912720-312720-320845(Top 73%)12821(Top 80%)12821(Top 537%)
25K15.53 mi2.42 mi20248+33612561+15912561+15918526(Top 65%)11756(Top 73%)11756(Top 493%)
30K18.64 mi3.11 mi20060+18812448+11312448+11319338(Top 68%)11980(Top 74%)11980(Top 502%)
20M20.00 mi1.36 mi19885+17512347+10112347+10117878(Top 63%)11194(Top 70%)11194(Top 469%)
21M21.00 mi1.00 mi19710+17512245+10212245+10216945(Top 60%)10674(Top 66%)10674(Top 447%)
35K21.75 mi0.75 mi19582+12812171+7412171+7416056(Top 57%)10208(Top 63%)10208(Top 428%)
23M23.00 mi1.25 mi19424+15812070+10112070+10116906(Top 60%)10468(Top 65%)10468(Top 439%)
24M24.00 mi1.00 mi19211+21311965+10511965+10514203(Top 50%)9245(Top 57%)9245(Top 387%)
40K24.85 mi0.85 mi18961+25011831+13411831+13412419(Top 44%)8259(Top 51%)8259(Top 346%)
25.2M25.20 mi0.35 mi18871+9011786+4511786+4512281(Top 43%)8164(Top 51%)8164(Top 342%)
Finish26.22 mi1.02 mi18566+30511631+15511631+1559122(Top 32%)6516(Top 40%)6516(Top 273%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

20258

Males

12627

M45-49

12627

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

20452

Males

12677

M45-49

12677

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

20258

Males

12627

M45-49

12627

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

20207

Males

12555

M45-49

12555

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

20845

Males

12821

M45-49

12821

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

18526

Males

11756

M45-49

11756

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

19338

Males

11980

M45-49

11980

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

17878

Males

11194

M45-49

11194

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

16945

Males

10674

M45-49

10674

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16056

Males

10208

M45-49

10208

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

16906

Males

10468

M45-49

10468

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14203

Males

9245

M45-49

9245

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12419

Males

8259

M45-49

8259

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12281

Males

8164

M45-49

8164

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

9122

Males

6516

M45-49

6516

Passing Analysis

Category:
Athletes Passed
3422
Passed By
590
Net Change
+2832
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21398
5K → 10K600117+483#21398#20915
10K → 15K30789+218#20915#20697
15K → 20K239117+122#20697#20575
20K → Half3544-9#20575#20584
Half → 25K35317+336#20584#20248
25K → 30K323135+188#20248#20060
30K → 20M19823+175#20060#19885
20M → 21M19621+175#19885#19710
21M → 35K1324+128#19710#19582
35K → 23M17618+158#19582#19424
23M → 24M2141+213#19424#19211
24M → 40K2522+250#19211#18961
40K → 25.2M911+90#18961#18871
25.2M → Finish3061+305#18871#18566
TOTALS3422590+2832
📊

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