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BOSTON MARATHON 2025

Benjamin Prewitt

Bib: 7424•M

KY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 38%
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
21:19
Rank: #6770
Start → 5K
21:19 | 6:52/mi
10K· 6.21 mi
42:40
Rank: #6897 (-127)
5K → 10K
21:21 | 6:52/mi
15K· 9.32 mi
1:04:03
Rank: #6837 (+60)
10K → 15K
21:23 | 6:53/mi
20K· 12.43 mi
1:26:01
Rank: #6993 (-156)
15K → 20K
21:58 | 7:04/mi
Half· 13.11 mi
1:30:54
Rank: #7078 (-85)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:48:37
Rank: #7206 (-128)
Half → 25K
17:43 | 7:18/mi
30K· 18.64 mi
2:12:32
Rank: #7412 (-206)
25K → 30K
23:55 | 7:42/mi
20M
2:23:15
Rank: #7474 (-62)
30K → 20M
10:43 | 7:53/mi
21M
2:31:29
Rank: #7474
20M → 21M
8:14 | 8:14/mi
35K· 21.75 mi
2:37:04
Rank: #7461 (+13)
21M → 35K
5:35 | 7:28/mi
23M
2:46:32
Rank: #7391 (+70)
35K → 23M
9:28 | 7:34/mi
24M
2:53:50
Rank: #7294 (+97)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
3:00:11
Rank: #7213 (+81)
24M → 40K
6:21 | 7:26/mi
25.2M
3:02:57
Rank: #7174 (+39)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:10:12
Rank: #7115 (+59)
25.2M → Finish
7:15 | 7:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:54
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:39:18
Pace7:34 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2621:196:5221:19
6:52
-
10K
6.21 mi10:49:4742:406:5221:21
6:52
0:00
15K
9.32 mi11:11:101:04:036:5221:23
6:53
+0:01
20K
12.43 mi11:33:081:26:016:5521:58
7:04
+0:11
Half
13.11 mi11:38:011:30:546:564:53
7:09
+0:05
25K
15.53 mi11:55:441:48:377:0017:43
7:18
+0:09
30K
18.64 mi12:19:392:12:327:0723:55
7:42
+0:24
20M
20.00 mi12:30:222:23:157:1010:43
7:53
+0:11
21M
21.00 mi12:38:362:31:297:138:14
8:14
+0:21
35K
21.75 mi12:44:112:37:047:135:35
7:28
-0:46
23M
23.00 mi12:53:392:46:327:149:28
7:34
+0:06
24M
24.00 mi13:00:572:53:507:157:18
7:18
-0:16
40K
24.85 mi13:07:183:00:117:156:21
7:26
+0:08
25.2M
25.20 mi13:10:043:02:577:162:46
8:01
+0:35
Finish
26.22 mi13:17:193:10:127:167:15
7:07
-0:54

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

6:52 /mi

Average Pace

7:16 /mi

Slowest Pace

8:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:06

71% of race

Time at Steady Pace

46:52

25% of race

Time at Slower Pace

8:14

4% of race

Average Pace: 7:15 /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 mi10:28:2621:196:5221:19
6:52
#6770
10K
6.21 mi10:49:4742:406:5221:21
6:52
#6897
15K
9.32 mi11:11:101:04:036:5221:23
6:53
#6837
20K
12.43 mi11:33:081:26:016:5521:58
7:04
#6993
Half
13.11 mi11:38:011:30:546:564:53
7:09
#7078
25K
15.53 mi11:55:441:48:377:0017:43
7:18
#7206
30K
18.64 mi12:19:392:12:327:0723:55
7:42
#7412
20M
20.00 mi12:30:222:23:157:1010:43
7:53
#7474
21M
21.00 mi12:38:362:31:297:138:14
8:14
#7474
35K
21.75 mi12:44:112:37:047:135:35
7:28
#7461
23M
23.00 mi12:53:392:46:327:149:28
7:34
#7391
24M
24.00 mi13:00:572:53:507:157:18
7:18
#7294
40K
24.85 mi13:07:183:00:117:156:21
7:26
#7213
25.2M
25.20 mi13:10:043:02:577:162:46
8:01
#7174
Finish
26.22 mi13:17:193:10:127:167:15
7:07
#7115
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6770613561356816(Top 24%)6111(Top 38%)6111(Top 108%)
10K6.21 mi3.10 mi6897-1276215-806215-807030(Top 25%)6296(Top 39%)6296(Top 112%)
15K9.32 mi3.11 mi6837+606150+656150+656816(Top 24%)6111(Top 38%)6111(Top 108%)
20K12.43 mi3.11 mi6993-1566268-1186268-1187321(Top 26%)6437(Top 40%)6437(Top 114%)
Half13.11 mi0.68 mi7078-856326-586326-588646(Top 30%)7258(Top 45%)7258(Top 129%)
25K15.53 mi2.42 mi7206-1286402-766402-768394(Top 30%)6988(Top 43%)6988(Top 124%)
30K18.64 mi3.11 mi7412-2066504-1026504-1029164(Top 32%)7226(Top 45%)7226(Top 128%)
20M20.00 mi1.36 mi7474-626506-26506-29579(Top 34%)7292(Top 45%)7292(Top 129%)
21M21.00 mi1.00 mi74746470+366470+368745(Top 31%)6664(Top 41%)6664(Top 118%)
35K21.75 mi0.75 mi7461+136432+386432+388306(Top 29%)6470(Top 40%)6470(Top 115%)
23M23.00 mi1.25 mi7391+706351+816351+816970(Top 25%)5565(Top 35%)5565(Top 99%)
24M24.00 mi1.00 mi7294+976255+966255+966399(Top 23%)5154(Top 32%)5154(Top 91%)
40K24.85 mi0.85 mi7213+816180+756180+756338(Top 22%)5047(Top 31%)5047(Top 89%)
25.2M25.20 mi0.35 mi7174+396137+436137+436005(Top 21%)4731(Top 29%)4731(Top 84%)
Finish26.22 mi1.02 mi7115+596074+636074+636444(Top 23%)5002(Top 31%)5002(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6816

Males

6111

M18-39

6111

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7030

Males

6296

M18-39

6296

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6816

Males

6111

M18-39

6111

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7321

Males

6437

M18-39

6437

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8646

Males

7258

M18-39

7258

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8394

Males

6988

M18-39

6988

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9164

Males

7226

M18-39

7226

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

9579

Males

7292

M18-39

7292

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8745

Males

6664

M18-39

6664

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

8306

Males

6470

M18-39

6470

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6970

Males

5565

M18-39

5565

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6399

Males

5154

M18-39

5154

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6338

Males

5047

M18-39

5047

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

6005

Males

4731

M18-39

4731

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6444

Males

5002

M18-39

5002

Passing Analysis

Category:
Athletes Passed
1335
Passed By
1680
Net Change
-345
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6770
5K → 10K147274-127#6770#6897
10K → 15K179119+60#6897#6837
15K → 20K79235-156#6837#6993
20K → Half994-85#6993#7078
Half → 25K83211-128#7078#7206
25K → 30K113319-206#7206#7412
30K → 20M88150-62#7412#7474
20M → 21M89890#7474#7474
21M → 35K5946+13#7474#7461
35K → 23M12454+70#7461#7391
23M → 24M12326+97#7391#7294
24M → 40K9817+81#7294#7213
40K → 25.2M5415+39#7213#7174
25.2M → Finish9031+59#7174#7115
TOTALS13351680-345
📊

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