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BOSTON MARATHON 2025

Darius Mcintosh

Bib: 28566•M

NC

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:42
Rank: #24432
Start → 5K
29:42 | 9:34/mi
10K· 6.21 mi
57:22
Rank: #23320 (+1112)
5K → 10K
27:40 | 8:54/mi
15K· 9.32 mi
1:23:59
Rank: #22324 (+996)
10K → 15K
26:37 | 8:34/mi
20K· 12.43 mi
1:50:13
Rank: #21263 (+1061)
15K → 20K
26:14 | 8:27/mi
Half· 13.11 mi
1:55:55
Rank: #21140 (+123)
20K → Half
5:42 | 8:21/mi
25K· 15.53 mi
2:16:27
Rank: #20536 (+604)
Half → 25K
20:32 | 8:28/mi
30K· 18.64 mi
2:44:52
Rank: #20104 (+432)
25K → 30K
28:25 | 9:09/mi
20M
2:57:01
Rank: #19840 (+264)
30K → 20M
12:09 | 8:56/mi
21M
3:06:35
Rank: #19629 (+211)
20M → 21M
9:34 | 9:34/mi
35K· 21.75 mi
3:13:23
Rank: #19596 (+33)
21M → 35K
6:48 | 9:05/mi
23M
3:24:55
Rank: #19460 (+136)
35K → 23M
11:32 | 9:13/mi
24M
3:33:54
Rank: #19361 (+99)
23M → 24M
8:59 | 8:59/mi
40K· 24.85 mi
3:41:53
Rank: #19303 (+58)
24M → 40K
7:59 | 9:20/mi
25.2M
3:45:17
Rank: #19236 (+67)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:54:04
Rank: #19146 (+90)
25.2M → Finish
8:47 | 8:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:55
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time1:58:09
Pace9:01 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1129:429:3429:42
9:34
-
10K
6.21 mi12:16:5157:229:1427:40
8:54
-0:40
15K
9.32 mi12:43:281:23:599:0126:37
8:34
-0:20
20K
12.43 mi13:09:421:50:138:5226:14
8:27
-0:07
Half
13.11 mi13:15:241:55:558:515:42
8:21
-0:06
25K
15.53 mi13:35:562:16:278:4720:32
8:28
+0:07
30K
18.64 mi14:04:212:44:528:5128:25
9:09
+0:41
20M
20.00 mi14:16:302:57:018:5112:09
8:56
-0:13
21M
21.00 mi14:26:043:06:358:539:34
9:34
+0:38
35K
21.75 mi14:32:523:13:238:546:48
9:05
-0:29
23M
23.00 mi14:44:243:24:558:5511:32
9:13
+0:08
24M
24.00 mi14:53:233:33:548:558:59
8:59
-0:14
40K
24.85 mi15:01:223:41:538:567:59
9:20
+0:21
25.2M
25.20 mi15:04:463:45:178:563:24
9:52
+0:32
Finish
26.22 mi15:13:333:54:048:568:47
8:37
-1:15

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

8:21 /mi

Average Pace

8:56 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:53

73% of race

Time at Steady Pace

58:47

25% of race

Time at Slower Pace

3:24

1% of race

Average Pace: 8:56 /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 mi11:49:1129:429:3429:42
9:34
#24432
10K
6.21 mi12:16:5157:229:1427:40
8:54
#23320
15K
9.32 mi12:43:281:23:599:0126:37
8:34
#22324
20K
12.43 mi13:09:421:50:138:5226:14
8:27
#21263
Half
13.11 mi13:15:241:55:558:515:42
8:21
#21140
25K
15.53 mi13:35:562:16:278:4720:32
8:28
#20536
30K
18.64 mi14:04:212:44:528:5128:25
9:09
#20104
20M
20.00 mi14:16:302:57:018:5112:09
8:56
#19840
21M
21.00 mi14:26:043:06:358:539:34
9:34
#19629
35K
21.75 mi14:32:523:13:238:546:48
9:05
#19596
23M
23.00 mi14:44:243:24:558:5511:32
9:13
#19460
24M
24.00 mi14:53:233:33:548:558:59
8:59
#19361
40K
24.85 mi15:01:223:41:538:567:59
9:20
#19303
25.2M
25.20 mi15:04:463:45:178:563:24
9:52
#19236
Finish
26.22 mi15:13:333:54:048:568:47
8:37
#19146
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi24432144451444519732(Top 69%)12385(Top 77%)12385(Top 551%)
10K6.21 mi3.10 mi23320+111213930+51513930+51521940(Top 77%)13315(Top 83%)13315(Top 593%)
15K9.32 mi3.11 mi22324+99613496+43413496+43419732(Top 69%)12385(Top 77%)12385(Top 551%)
20K12.43 mi3.11 mi21263+106113025+47113025+47117825(Top 63%)11534(Top 72%)11534(Top 513%)
Half13.11 mi0.68 mi21140+12312979+4612979+4618271(Top 64%)11749(Top 73%)11749(Top 523%)
25K15.53 mi2.42 mi20536+60412687+29212687+29216983(Top 60%)11098(Top 69%)11098(Top 494%)
30K18.64 mi3.11 mi20104+43212464+22312464+22318379(Top 65%)11559(Top 72%)11559(Top 514%)
20M20.00 mi1.36 mi19840+26412329+13512329+13516474(Top 58%)10576(Top 66%)10576(Top 471%)
21M21.00 mi1.00 mi19629+21112212+11712212+11716371(Top 58%)10421(Top 65%)10421(Top 464%)
35K21.75 mi0.75 mi19596+3312179+3312179+3318646(Top 66%)11324(Top 70%)11324(Top 504%)
23M23.00 mi1.25 mi19460+13612088+9112088+9117380(Top 61%)10690(Top 66%)10690(Top 476%)
24M24.00 mi1.00 mi19361+9912019+6912019+6917274(Top 61%)10604(Top 66%)10604(Top 472%)
40K24.85 mi0.85 mi19303+5811986+3311986+3318012(Top 63%)10838(Top 67%)10838(Top 482%)
25.2M25.20 mi0.35 mi19236+6711937+4911937+4916365(Top 58%)10075(Top 63%)10075(Top 448%)
Finish26.22 mi1.02 mi19146+9011881+5611881+5616953(Top 60%)10377(Top 64%)10377(Top 462%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

19732

Males

12385

M40-44

12385

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

21940

Males

13315

M40-44

13315

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

19732

Males

12385

M40-44

12385

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

17825

Males

11534

M40-44

11534

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

18271

Males

11749

M40-44

11749

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

16983

Males

11098

M40-44

11098

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18379

Males

11559

M40-44

11559

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16474

Males

10576

M40-44

10576

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

16371

Males

10421

M40-44

10421

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

18646

Males

11324

M40-44

11324

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

17380

Males

10690

M40-44

10690

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

17274

Males

10604

M40-44

10604

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

18012

Males

10838

M40-44

10838

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16365

Males

10075

M40-44

10075

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

16953

Males

10377

M40-44

10377

Passing Analysis

Category:
Athletes Passed
5499
Passed By
213
Net Change
+5286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24432
5K → 10K112513+1112#24432#23320
10K → 15K9960+996#23320#22324
15K → 20K10654+1061#22324#21263
20K → Half1252+123#21263#21140
Half → 25K6062+604#21140#20536
25K → 30K47341+432#20536#20104
30K → 20M2728+264#20104#19840
20M → 21M23019+211#19840#19629
21M → 35K6330+33#19629#19596
35K → 23M15721+136#19596#19460
23M → 24M12223+99#19460#19361
24M → 40K8527+58#19361#19303
40K → 25.2M703+67#19303#19236
25.2M → Finish11020+90#19236#19146
TOTALS5499213+5286
📊

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