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BOSTON MARATHON 2025

Ben Griffith

Bib: 3667•M

IL

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:22
Rank: #6902
Start → 5K
21:22 | 6:53/mi
10K· 6.21 mi
42:30
Rank: #6671 (+231)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:03:48
Rank: #6629 (+42)
10K → 15K
21:18 | 6:51/mi
20K· 12.43 mi
1:26:25
Rank: #7196 (-567)
15K → 20K
22:37 | 7:17/mi
Half· 13.11 mi
1:31:33
Rank: #7379 (-183)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:54:03
Rank: #9923 (-2544)
Half → 25K
22:30 | 9:17/mi
30K· 18.64 mi
2:30:12
Rank: #15195 (-5272)
25K → 30K
36:09 | 11:38/mi
20M
2:47:19
Rank: #16922 (-1727)
30K → 20M
17:07 | 12:36/mi
21M
3:02:38
Rank: #18599 (-1677)
20M → 21M
15:19 | 15:19/mi
35K· 21.75 mi
3:12:58
Rank: #19482 (-883)
21M → 35K
10:20 | 13:49/mi
23M
3:28:02
Rank: #20123 (-641)
35K → 23M
15:04 | 12:02/mi
24M
3:38:02
Rank: #20217 (-94)
23M → 24M
10:00 | 10:00/mi
40K· 24.85 mi
3:46:42
Rank: #20274 (-57)
24M → 40K
8:40 | 10:08/mi
25.2M
3:50:33
Rank: #20312 (-38)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
4:00:53
Rank: #20489 (-177)
25.2M → Finish
10:20 | 10:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:33
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time2:29:20
Pace11:23 /mi
📊Positive Split: 63.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5621:226:5321:22
6:53
-
10K
6.21 mi10:45:0442:306:5021:08
6:48
-0:05
15K
9.32 mi11:06:221:03:486:5121:18
6:51
+0:03
20K
12.43 mi11:28:591:26:256:5722:37
7:17
+0:26
Half
13.11 mi11:34:071:31:336:595:08
7:31
+0:14
25K
15.53 mi11:56:371:54:037:2122:30
9:17
+1:46
30K
18.64 mi12:32:462:30:128:0336:09
11:38
+2:21
20M
20.00 mi12:49:532:47:198:2217:07
12:36
+0:58
21M
21.00 mi13:05:123:02:388:4215:19
15:19
+2:43
35K
21.75 mi13:15:323:12:588:5210:20
13:49
-1:30
23M
23.00 mi13:30:363:28:029:0315:04
12:02
-1:47
24M
24.00 mi13:40:363:38:029:0510:00
10:00
-2:02
40K
24.85 mi13:49:163:46:429:078:40
10:08
+0:08
25.2M
25.20 mi13:53:073:50:339:093:51
11:10
+1:02
Finish
26.22 mi14:03:274:00:539:1210:20
10:08
-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

6:48 /mi

Average Pace

9:12 /mi

Slowest Pace

15:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:33

38% of race

Time at Steady Pace

55:21

23% of race

Time at Slower Pace

1:33:59

39% of race

Average Pace: 9:11 /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 mi10:23:5621:226:5321:22
6:53
#6902
10K
6.21 mi10:45:0442:306:5021:08
6:48
#6671
15K
9.32 mi11:06:221:03:486:5121:18
6:51
#6629
20K
12.43 mi11:28:591:26:256:5722:37
7:17
#7196
Half
13.11 mi11:34:071:31:336:595:08
7:31
#7379
25K
15.53 mi11:56:371:54:037:2122:30
9:17
#9923
30K
18.64 mi12:32:462:30:128:0336:09
11:38
#15195
20M
20.00 mi12:49:532:47:198:2217:07
12:36
#16922
21M
21.00 mi13:05:123:02:388:4215:19
15:19
#18599
35K
21.75 mi13:15:323:12:588:5210:20
13:49
#19482
23M
23.00 mi13:30:363:28:029:0315:04
12:02
#20123
24M
24.00 mi13:40:363:38:029:0510:00
10:00
#20217
40K
24.85 mi13:49:163:46:429:078:40
10:08
#20274
25.2M
25.20 mi13:53:073:50:339:093:51
11:10
#20312
Finish
26.22 mi14:03:274:00:539:1210:20
10:08
#20489
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6902623862386658(Top 23%)5996(Top 37%)5996(Top 106%)
10K6.21 mi3.10 mi6671+2316043+1956043+1956427(Top 23%)5827(Top 36%)5827(Top 103%)
15K9.32 mi3.11 mi6629+425990+535990+536658(Top 23%)5996(Top 37%)5996(Top 106%)
20K12.43 mi3.11 mi7196-5676418-4286418-4288878(Top 31%)7389(Top 46%)7389(Top 131%)
Half13.11 mi0.68 mi7379-1836544-1266544-12611909(Top 42%)9017(Top 56%)9017(Top 160%)
25K15.53 mi2.42 mi9923-25448029-14858029-148521092(Top 74%)12889(Top 80%)12889(Top 228%)
30K18.64 mi3.11 mi15195-527210381-235210381-235225047(Top 88%)14551(Top 90%)14551(Top 258%)
20M20.00 mi1.36 mi16922-172711081-70011081-70026004(Top 92%)14920(Top 93%)14920(Top 264%)
21M21.00 mi1.00 mi18599-167711773-69211773-69227389(Top 96%)15551(Top 97%)15551(Top 276%)
35K21.75 mi0.75 mi19482-88312137-36412137-36427578(Top 97%)15612(Top 97%)15612(Top 277%)
23M23.00 mi1.25 mi20123-64112379-24212379-24225164(Top 89%)14415(Top 90%)14415(Top 255%)
24M24.00 mi1.00 mi20217-9412401-2212401-2221367(Top 75%)12525(Top 78%)12525(Top 222%)
40K24.85 mi0.85 mi20274-5712413-1212413-1220889(Top 74%)12232(Top 76%)12232(Top 217%)
25.2M25.20 mi0.35 mi20312-3812424-1112424-1121100(Top 74%)12341(Top 77%)12341(Top 219%)
Finish26.22 mi1.02 mi20489-17712500-7612500-7623339(Top 82%)13436(Top 83%)13436(Top 238%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6658

Males

5996

M18-39

5996

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6427

Males

5827

M18-39

5827

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6658

Males

5996

M18-39

5996

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8878

Males

7389

M18-39

7389

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11909

Males

9017

M18-39

9017

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

21092

Males

12889

M18-39

12889

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

25047

Males

14551

M18-39

14551

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

26004

Males

14920

M18-39

14920

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

27389

Males

15551

M18-39

15551

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

27578

Males

15612

M18-39

15612

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25164

Males

14415

M18-39

14415

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21367

Males

12525

M18-39

12525

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

20889

Males

12232

M18-39

12232

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21100

Males

12341

M18-39

12341

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

23339

Males

13436

M18-39

13436

Passing Analysis

Category:
Athletes Passed
668
Passed By
14253
Net Change
-13587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6902
5K → 10K32089+231#6902#6671
10K → 15K173131+42#6671#6629
15K → 20K32599-567#6629#7196
20K → Half1184-183#7196#7379
Half → 25K32547-2544#7379#9923
25K → 30K15271-5272#9923#15195
30K → 20M61733-1727#15195#16922
20M → 21M51682-1677#16922#18599
21M → 35K4887-883#18599#19482
35K → 23M14655-641#19482#20123
23M → 24M30124-94#20123#20217
24M → 40K45102-57#20217#20274
40K → 25.2M1856-38#20274#20312
25.2M → Finish16193-177#20312#20489
TOTALS66814253-13587
📊

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