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BOSTON MARATHON 2025

Lawson Benfield

Bib: 3354•M

CA

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
18:41
Rank: #1130
Start → 5K
18:41 | 6:01/mi
10K· 6.21 mi
37:13
Rank: #1038 (+92)
5K → 10K
18:32 | 5:58/mi
15K· 9.32 mi
56:36
Rank: #1283 (-245)
10K → 15K
19:23 | 6:14/mi
20K· 12.43 mi
1:16:43
Rank: #1646 (-363)
15K → 20K
20:07 | 6:28/mi
Half· 13.11 mi
1:21:10
Rank: #1731 (-85)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:37:55
Rank: #2189 (-458)
Half → 25K
16:45 | 6:55/mi
30K· 18.64 mi
2:01:07
Rank: #3024 (-835)
25K → 30K
23:12 | 7:28/mi
20M
2:11:59
Rank: #3473 (-449)
30K → 20M
10:52 | 8:00/mi
21M
2:20:40
Rank: #3837 (-364)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:26:52
Rank: #4191 (-354)
21M → 35K
6:12 | 8:17/mi
23M
2:38:20
Rank: #5075 (-884)
35K → 23M
11:28 | 9:09/mi
24M
2:48:25
Rank: #5799 (-724)
23M → 24M
10:05 | 10:05/mi
40K· 24.85 mi
2:57:47
Rank: #6517 (-718)
24M → 40K
9:22 | 10:57/mi
25.2M
3:01:26
Rank: #6740 (-223)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
3:10:29
Rank: #7187 (-447)
25.2M → Finish
9:03 | 8:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:10
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:49:19
Pace8:20 /mi
📊Positive Split: 34.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3618:416:0118:41
6:01
-
10K
6.21 mi10:39:0837:135:5918:32
5:58
-0:03
15K
9.32 mi10:58:3156:366:0419:23
6:14
+0:16
20K
12.43 mi11:18:381:16:436:1020:07
6:28
+0:14
Half
13.11 mi11:23:051:21:106:114:27
6:31
+0:03
25K
15.53 mi11:39:501:37:556:1816:45
6:55
+0:24
30K
18.64 mi12:03:022:01:076:3023:12
7:28
+0:33
20M
20.00 mi12:13:542:11:596:3610:52
8:00
+0:32
21M
21.00 mi12:22:352:20:406:428:41
8:41
+0:41
35K
21.75 mi12:28:472:26:526:456:12
8:17
-0:24
23M
23.00 mi12:40:152:38:206:5311:28
9:09
+0:52
24M
24.00 mi12:50:202:48:257:0110:05
10:05
+0:56
40K
24.85 mi12:59:422:57:477:099:22
10:57
+0:52
25.2M
25.20 mi13:03:213:01:267:123:39
10:35
-0:22
Finish
26.22 mi13:12:243:10:297:169:03
8:53
-1:42

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

5:58 /mi

Average Pace

7:16 /mi

Slowest Pace

10:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:55

51% of race

Time at Steady Pace

48:57

26% of race

Time at Slower Pace

43:37

23% of race

Average Pace: 7:16 /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 mi10:20:3618:416:0118:41
6:01
#1130
10K
6.21 mi10:39:0837:135:5918:32
5:58
#1038
15K
9.32 mi10:58:3156:366:0419:23
6:14
#1283
20K
12.43 mi11:18:381:16:436:1020:07
6:28
#1646
Half
13.11 mi11:23:051:21:106:114:27
6:31
#1731
25K
15.53 mi11:39:501:37:556:1816:45
6:55
#2189
30K
18.64 mi12:03:022:01:076:3023:12
7:28
#3024
20M
20.00 mi12:13:542:11:596:3610:52
8:00
#3473
21M
21.00 mi12:22:352:20:406:428:41
8:41
#3837
35K
21.75 mi12:28:472:26:526:456:12
8:17
#4191
23M
23.00 mi12:40:152:38:206:5311:28
9:09
#5075
24M
24.00 mi12:50:202:48:257:0110:05
10:05
#5799
40K
24.85 mi12:59:422:57:477:099:22
10:57
#6517
25.2M
25.20 mi13:03:213:01:267:123:39
10:35
#6740
Finish
26.22 mi13:12:243:10:297:169:03
8:53
#7187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1130107110712033(Top 7%)1937(Top 12%)1937(Top 34%)
10K6.21 mi3.10 mi1038+92978+93978+931019(Top 4%)962(Top 6%)962(Top 17%)
15K9.32 mi3.11 mi1283-2451219-2411219-2412033(Top 7%)1937(Top 12%)1937(Top 34%)
20K12.43 mi3.11 mi1646-3631563-3441563-3442971(Top 10%)2828(Top 18%)2828(Top 50%)
Half13.11 mi0.68 mi1731-851645-821645-823838(Top 14%)3618(Top 22%)3618(Top 64%)
25K15.53 mi2.42 mi2189-4582090-4452090-4455724(Top 20%)5177(Top 32%)5177(Top 92%)
30K18.64 mi3.11 mi3024-8352879-7892879-7897506(Top 26%)6278(Top 39%)6278(Top 111%)
20M20.00 mi1.36 mi3473-4493281-4023281-40210392(Top 37%)7727(Top 48%)7727(Top 137%)
21M21.00 mi1.00 mi3837-3643605-3243605-32411530(Top 41%)8123(Top 50%)8123(Top 144%)
35K21.75 mi0.75 mi4191-3543904-2993904-29914131(Top 50%)9328(Top 58%)9328(Top 165%)
23M23.00 mi1.25 mi5075-8844645-7414645-74117113(Top 60%)10548(Top 65%)10548(Top 187%)
24M24.00 mi1.00 mi5799-7245209-5645209-56421572(Top 76%)12616(Top 78%)12616(Top 224%)
40K24.85 mi0.85 mi6517-7185711-5025711-50223029(Top 81%)13247(Top 82%)13247(Top 235%)
25.2M25.20 mi0.35 mi6740-2235844-1335844-13319238(Top 68%)11397(Top 71%)11397(Top 202%)
Finish26.22 mi1.02 mi7187-4476120-2766120-27618410(Top 65%)11059(Top 69%)11059(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

2033

Males

1937

M18-39

1937

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1019

Males

962

M18-39

962

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

2033

Males

1937

M18-39

1937

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2971

Males

2828

M18-39

2828

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3838

Males

3618

M18-39

3618

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5724

Males

5177

M18-39

5177

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7506

Males

6278

M18-39

6278

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10392

Males

7727

M18-39

7727

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11530

Males

8123

M18-39

8123

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14131

Males

9328

M18-39

9328

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

17113

Males

10548

M18-39

10548

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

21572

Males

12616

M18-39

12616

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

23029

Males

13247

M18-39

13247

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19238

Males

11397

M18-39

11397

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18410

Males

11059

M18-39

11059

Passing Analysis

Category:
Athletes Passed
184
Passed By
6241
Net Change
-6057
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1130
5K → 10K10715+92#1130#1038
10K → 15K4249-245#1038#1283
15K → 20K8371-363#1283#1646
20K → Half085-85#1646#1731
Half → 25K9467-458#1731#2189
25K → 30K11846-835#2189#3024
30K → 20M11460-449#3024#3473
20M → 21M5369-364#3473#3837
21M → 35K5359-354#3837#4191
35K → 23M10894-884#4191#5075
23M → 24M2726-724#5075#5799
24M → 40K3721-718#5799#6517
40K → 25.2M4227-223#6517#6740
25.2M → Finish5452-447#6740#7187
TOTALS1846241-6057
📊

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