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BOSTON MARATHON 2025

Benjamin Winfield

Bib: 1038•M

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:01
Rank: #616
Start → 5K
5:48/mi
18:01 split
10K· 6.21 mi
36:17
Rank: #671 (-55)
5K → 10K
5:53/mi
18:16 split
15K· 9.32 mi
54:37
Rank: #689 (-18)
10K → 15K
5:54/mi
18:20 split
20K· 12.43 mi
1:13:02
Rank: #682 (+7)
15K → 20K
5:56/mi
18:25 split
Half· 13.11 mi
1:17:02
Rank: #686 (-4)
20K → Half
5:52/mi
4:00 split
25K· 15.53 mi
1:31:36
Rank: #687 (-1)
Half → 25K
6:00/mi
14:34 split
30K· 18.64 mi
1:51:21
Rank: #773 (-86)
25K → 30K
6:21/mi
19:45 split
20M
2:00:33
Rank: #832 (-59)
30K → 20M
6:46/mi
9:12 split
21M
2:07:54
Rank: #909 (-77)
20M → 21M
7:21/mi
7:21 split
35K· 21.75 mi
2:13:01
Rank: #975 (-66)
21M → 35K
6:50/mi
5:07 split
23M
2:22:14
Rank: #1124 (-149)
35K → 23M
7:22/mi
9:13 split
24M
2:29:18
Rank: #1212 (-88)
23M → 24M
7:04/mi
7:04 split
40K· 24.85 mi
2:35:53
Rank: #1353 (-141)
24M → 40K
7:42/mi
6:35 split
25.2M
2:38:47
Rank: #1419 (-66)
40K → 25.2M
8:25/mi
2:54 split
Finish· 26.22 mi
2:46:26
Rank: #1605 (-186)
25.2M → Finish
7:30/mi
7:39 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:02
Pace5:53 /mi
2nd Half
Distance13.11 mi
Time1:29:24
Pace6:49 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1118:015:4818:01
5:48
-
10K
6.21 mi10:36:2736:175:5018:16
5:53
+0:05
15K
9.32 mi10:54:4754:375:5218:20
5:54
+0:01
20K
12.43 mi11:13:121:13:025:5318:25
5:56
+0:02
Half
13.11 mi11:17:121:17:025:534:00
5:52
-0:04
25K
15.53 mi11:31:461:31:365:5414:34
6:00
+0:08
30K
18.64 mi11:51:311:51:215:5819:45
6:21
+0:21
20M
20.00 mi12:00:432:00:336:029:12
6:46
+0:25
21M
21.00 mi12:08:042:07:546:057:21
7:21
+0:35
35K
21.75 mi12:13:112:13:016:075:07
6:50
-0:31
23M
23.00 mi12:22:242:22:146:119:13
7:22
+0:32
24M
24.00 mi12:29:282:29:186:137:04
7:04
-0:18
40K
24.85 mi12:36:032:35:536:166:35
7:42
+0:38
25.2M
25.20 mi12:38:572:38:476:182:54
8:25
+0:43
Finish
26.22 mi12:46:362:46:266:217:39
7:30
-0:55

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

5:48 /mi

Average Pace

6:21 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:21

67% of race

Time at Steady Pace

21:23

13% of race

Time at Slower Pace

33:42

20% of race

Average Pace: 6:21 /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 mi10:18:1118:015:4818:01
5:48
#616
10K
6.21 mi10:36:2736:175:5018:16
5:53
#671
15K
9.32 mi10:54:4754:375:5218:20
5:54
#689
20K
12.43 mi11:13:121:13:025:5318:25
5:56
#682
Half
13.11 mi11:17:121:17:025:534:00
5:52
#686
25K
15.53 mi11:31:461:31:365:5414:34
6:00
#687
30K
18.64 mi11:51:311:51:215:5819:45
6:21
#773
20M
20.00 mi12:00:432:00:336:029:12
6:46
#832
21M
21.00 mi12:08:042:07:546:057:21
7:21
#909
35K
21.75 mi12:13:112:13:016:075:07
6:50
#975
23M
23.00 mi12:22:242:22:146:119:13
7:22
#1124
24M
24.00 mi12:29:282:29:186:137:04
7:04
#1212
40K
24.85 mi12:36:032:35:536:166:35
7:42
#1353
25.2M
25.20 mi12:38:572:38:476:182:54
8:25
#1419
Finish
26.22 mi12:46:362:46:266:217:39
7:30
#1605
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi616570570765(Top 3%)716(Top 4%)716(Top 13%)
10K6.21 mi3.10 mi671-55625-55625-55782(Top 3%)732(Top 5%)732(Top 13%)
15K9.32 mi3.11 mi689-18641-16641-16765(Top 3%)716(Top 4%)716(Top 13%)
20K12.43 mi3.11 mi682+7635+6635+6691(Top 2%)644(Top 4%)644(Top 11%)
Half13.11 mi0.68 mi686-4639-4639-4766(Top 3%)720(Top 4%)720(Top 13%)
25K15.53 mi2.42 mi687-1639639837(Top 3%)786(Top 5%)786(Top 14%)
30K18.64 mi3.11 mi773-86724-85724-851398(Top 5%)1322(Top 8%)1322(Top 23%)
20M20.00 mi1.36 mi832-59781-57781-572778(Top 10%)2603(Top 16%)2603(Top 46%)
21M21.00 mi1.00 mi909-77854-73854-733864(Top 14%)3514(Top 22%)3514(Top 62%)
35K21.75 mi0.75 mi975-66917-63917-634353(Top 15%)3882(Top 24%)3882(Top 69%)
23M23.00 mi1.25 mi1124-1491058-1411058-1415803(Top 20%)4851(Top 30%)4851(Top 86%)
24M24.00 mi1.00 mi1212-881141-831141-835016(Top 18%)4273(Top 27%)4273(Top 76%)
40K24.85 mi0.85 mi1353-1411275-1341275-1348047(Top 28%)6009(Top 37%)6009(Top 107%)
25.2M25.20 mi0.35 mi1419-661339-641339-648154(Top 29%)5978(Top 37%)5978(Top 106%)
Finish26.22 mi1.02 mi1605-1861520-1811520-1819193(Top 32%)6538(Top 41%)6538(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

765

Males

716

M18-39

716

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

782

Males

732

M18-39

732

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

765

Males

716

M18-39

716

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

691

Males

644

M18-39

644

20K→Half

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

766

Males

720

M18-39

720

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

837

Males

786

M18-39

786

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1398

Males

1322

M18-39

1322

30K→20M

18.6 - 20.0 mi

Top 10%
×5story building
+64ft-50ft

Overall

2778

Males

2603

M18-39

2603

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3864

Males

3514

M18-39

3514

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

4353

Males

3882

M18-39

3882

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5803

Males

4851

M18-39

4851

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

5016

Males

4273

M18-39

4273

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8047

Males

6009

M18-39

6009

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8154

Males

5978

M18-39

5978

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

9193

Males

6538

M18-39

6538

Passing Analysis

Category:
Athletes Passed
136
Passed By
1125
Net Change
-989
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#616
5K → 10K1671-55#616#671
10K → 15K1937-18#671#689
15K → 20K2922+7#689#682
20K → Half48-4#682#686
Half → 25K2223-1#686#687
25K → 30K1399-86#687#773
30K → 20M766-59#773#832
20M → 21M481-77#832#909
21M → 35K773-66#909#975
35K → 23M9158-149#975#1124
23M → 24M492-88#1124#1212
24M → 40K0141-141#1212#1353
40K → 25.2M167-66#1353#1419
25.2M → Finish1187-186#1419#1605
TOTALS1361125-989
📊

Passing Visuals

Category:
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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