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BOSTON MARATHON 2025

Dallas Grant

Bib: 6226•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 25%
Masters (Masters Men)
#0 / 10463
Top 11%
Division (M45-49)
#0 / 2386
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:45
Rank: #5263
Start → 5K
20:45 | 6:41/mi
10K· 6.21 mi
41:29
Rank: #5155 (+108)
5K → 10K
20:44 | 6:40/mi
15K· 9.32 mi
1:02:19
Rank: #5120 (+35)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:23:12
Rank: #4946 (+174)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:27:41
Rank: #4907 (+39)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:59
Rank: #4735 (+172)
Half → 25K
16:18 | 6:43/mi
30K· 18.64 mi
2:05:22
Rank: #4533 (+202)
25K → 30K
21:23 | 6:53/mi
20M
2:14:48
Rank: #4432 (+101)
30K → 20M
9:26 | 6:57/mi
21M
2:22:12
Rank: #4377 (+55)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:27:16
Rank: #4332 (+45)
21M → 35K
5:04 | 6:46/mi
23M
2:36:04
Rank: #4270 (+62)
35K → 23M
8:48 | 7:02/mi
24M
2:43:02
Rank: #4254 (+16)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:49:12
Rank: #4285 (-31)
24M → 40K
6:10 | 7:13/mi
25.2M
2:51:57
Rank: #4306 (-21)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
2:59:01
Rank: #4353 (-47)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:41
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:31:20
Pace6:58 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3520:456:4120:45
6:41
-
10K
6.21 mi10:46:1941:296:4120:44
6:40
-0:01
15K
9.32 mi11:07:091:02:196:4120:50
6:42
+0:02
20K
12.43 mi11:28:021:23:126:4220:53
6:43
+0:01
Half
13.11 mi11:32:311:27:416:414:29
6:34
-0:09
25K
15.53 mi11:48:491:43:596:4216:18
6:43
+0:09
30K
18.64 mi12:10:122:05:226:4421:23
6:53
+0:10
20M
20.00 mi12:19:382:14:486:449:26
6:57
+0:04
21M
21.00 mi12:27:022:22:126:467:24
7:24
+0:27
35K
21.75 mi12:32:062:27:166:465:04
6:46
-0:38
23M
23.00 mi12:40:542:36:046:478:48
7:02
+0:16
24M
24.00 mi12:47:522:43:026:486:58
6:58
-0:04
40K
24.85 mi12:54:022:49:126:486:10
7:13
+0:15
25.2M
25.20 mi12:56:472:51:576:492:45
7:58
+0:45
Finish
26.22 mi13:03:512:59:016:507:04
6:56
-1:02

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

6:34 /mi

Average Pace

6:50 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:48

37% of race

Time at Steady Pace

1:35:54

54% of race

Time at Slower Pace

16:19

9% of race

Average Pace: 6:50 /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 mi10:25:3520:456:4120:45
6:41
#5263
10K
6.21 mi10:46:1941:296:4120:44
6:40
#5155
15K
9.32 mi11:07:091:02:196:4120:50
6:42
#5120
20K
12.43 mi11:28:021:23:126:4220:53
6:43
#4946
Half
13.11 mi11:32:311:27:416:414:29
6:34
#4907
25K
15.53 mi11:48:491:43:596:4216:18
6:43
#4735
30K
18.64 mi12:10:122:05:226:4421:23
6:53
#4533
20M
20.00 mi12:19:382:14:486:449:26
6:57
#4432
21M
21.00 mi12:27:022:22:126:467:24
7:24
#4377
35K
21.75 mi12:32:062:27:166:465:04
6:46
#4332
23M
23.00 mi12:40:542:36:046:478:48
7:02
#4270
24M
24.00 mi12:47:522:43:026:486:58
6:58
#4254
40K
24.85 mi12:54:022:49:126:486:10
7:13
#4285
25.2M
25.20 mi12:56:472:51:576:492:45
7:58
#4306
Finish
26.22 mi13:03:512:59:016:507:04
6:56
#4353
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5263489848985133(Top 18%)4758(Top 30%)4758(Top 199%)
10K6.21 mi3.10 mi5155+1084798+1004798+1005096(Top 18%)4748(Top 29%)4748(Top 199%)
15K9.32 mi3.11 mi5120+354767+314767+315133(Top 18%)4758(Top 30%)4758(Top 199%)
20K12.43 mi3.11 mi4946+1744609+1584609+1584623(Top 16%)4296(Top 27%)4296(Top 180%)
Half13.11 mi0.68 mi4907+394572+374572+374213(Top 15%)3952(Top 25%)3952(Top 166%)
25K15.53 mi2.42 mi4735+1724410+1624410+1624307(Top 15%)3995(Top 25%)3995(Top 167%)
30K18.64 mi3.11 mi4533+2024224+1864224+1863977(Top 14%)3665(Top 23%)3665(Top 154%)
20M20.00 mi1.36 mi4432+1014129+954129+953782(Top 13%)3481(Top 22%)3481(Top 146%)
21M21.00 mi1.00 mi4377+554066+634066+634123(Top 15%)3721(Top 23%)3721(Top 156%)
35K21.75 mi0.75 mi4332+454022+444022+443968(Top 14%)3568(Top 22%)3568(Top 150%)
23M23.00 mi1.25 mi4270+623964+583964+583937(Top 14%)3526(Top 22%)3526(Top 148%)
24M24.00 mi1.00 mi4254+163935+293935+294447(Top 16%)3868(Top 24%)3868(Top 162%)
40K24.85 mi0.85 mi4285-313953-183953-185115(Top 18%)4286(Top 27%)4286(Top 180%)
25.2M25.20 mi0.35 mi4306-213969-163969-165779(Top 20%)4604(Top 29%)4604(Top 193%)
Finish26.22 mi1.02 mi4353-474006-374006-375307(Top 19%)4318(Top 27%)4318(Top 181%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5133

Males

4758

M45-49

4758

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5096

Males

4748

M45-49

4748

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5133

Males

4758

M45-49

4758

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4623

Males

4296

M45-49

4296

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4213

Males

3952

M45-49

3952

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4307

Males

3995

M45-49

3995

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3977

Males

3665

M45-49

3665

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3782

Males

3481

M45-49

3481

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4123

Males

3721

M45-49

3721

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3968

Males

3568

M45-49

3568

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3937

Males

3526

M45-49

3526

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4447

Males

3868

M45-49

3868

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5115

Males

4286

M45-49

4286

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5779

Males

4604

M45-49

4604

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5307

Males

4318

M45-49

4318

Passing Analysis

Category:
Athletes Passed
1624
Passed By
714
Net Change
+910
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5263
5K → 10K231123+108#5263#5155
10K → 15K163128+35#5155#5120
15K → 20K22046+174#5120#4946
20K → Half456+39#4946#4907
Half → 25K19422+172#4907#4735
25K → 30K25452+202#4735#4533
30K → 20M12120+101#4533#4432
20M → 21M10348+55#4432#4377
21M → 35K5914+45#4377#4332
35K → 23M9634+62#4332#4270
23M → 24M6448+16#4270#4254
24M → 40K3566-31#4254#4285
40K → 25.2M1637-21#4285#4306
25.2M → Finish2370-47#4306#4353
TOTALS1624714+910
📊

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