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BOSTON MARATHON 2025

Benjamin Lucas

Bib: 3483•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
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
20:44
Rank: #5217
Start → 5K
20:44 | 6:40/mi
10K· 6.21 mi
41:38
Rank: #5365 (-148)
5K → 10K
20:54 | 6:44/mi
15K· 9.32 mi
1:02:20
Rank: #5140 (+225)
10K → 15K
20:42 | 6:40/mi
20K· 12.43 mi
1:22:56
Rank: #4765 (+375)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:27:25
Rank: #4724 (+41)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:30
Rank: #4491 (+233)
Half → 25K
16:05 | 6:38/mi
30K· 18.64 mi
2:04:52
Rank: #4307 (+184)
25K → 30K
21:22 | 6:53/mi
20M
2:14:47
Rank: #4424 (-117)
30K → 20M
9:55 | 7:18/mi
21M
2:22:44
Rank: #4588 (-164)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:28:13
Rank: #4679 (-91)
21M → 35K
5:29 | 7:20/mi
23M
2:37:45
Rank: #4867 (-188)
35K → 23M
9:32 | 7:37/mi
24M
2:45:18
Rank: #5038 (-171)
23M → 24M
7:33 | 7:33/mi
40K· 24.85 mi
2:52:22
Rank: #5214 (-176)
24M → 40K
7:04 | 8:16/mi
25.2M
2:55:30
Rank: #5280 (-66)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:03:32
Rank: #5424 (-144)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:25
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:36:07
Pace7:20 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2620:446:4020:44
6:40
-
10K
6.21 mi10:44:2041:386:4220:54
6:44
+0:04
15K
9.32 mi11:05:021:02:206:4120:42
6:40
-0:04
20K
12.43 mi11:25:381:22:566:4020:36
6:38
-0:02
Half
13.11 mi11:30:071:27:256:404:29
6:34
-0:04
25K
15.53 mi11:46:121:43:306:4016:05
6:38
+0:04
30K
18.64 mi12:07:342:04:526:4221:22
6:53
+0:15
20M
20.00 mi12:17:292:14:476:449:55
7:18
+0:25
21M
21.00 mi12:25:262:22:446:487:57
7:57
+0:39
35K
21.75 mi12:30:552:28:136:495:29
7:20
-0:37
23M
23.00 mi12:40:272:37:456:529:32
7:37
+0:17
24M
24.00 mi12:48:002:45:186:537:33
7:33
-0:04
40K
24.85 mi12:55:042:52:226:567:04
8:16
+0:43
25.2M
25.20 mi12:58:122:55:306:583:08
9:05
+0:49
Finish
26.22 mi13:06:143:03:327:008:02
7:53
-1:12

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

7:00 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:52

68% of race

Time at Steady Pace

32:29

18% of race

Time at Slower Pace

26:11

14% of race

Average Pace: 7:00 /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 mi10:23:2620:446:4020:44
6:40
#5217
10K
6.21 mi10:44:2041:386:4220:54
6:44
#5365
15K
9.32 mi11:05:021:02:206:4120:42
6:40
#5140
20K
12.43 mi11:25:381:22:566:4020:36
6:38
#4765
Half
13.11 mi11:30:071:27:256:404:29
6:34
#4724
25K
15.53 mi11:46:121:43:306:4016:05
6:38
#4491
30K
18.64 mi12:07:342:04:526:4221:22
6:53
#4307
20M
20.00 mi12:17:292:14:476:449:55
7:18
#4424
21M
21.00 mi12:25:262:22:446:487:57
7:57
#4588
35K
21.75 mi12:30:552:28:136:495:29
7:20
#4679
23M
23.00 mi12:40:272:37:456:529:32
7:37
#4867
24M
24.00 mi12:48:002:45:186:537:33
7:33
#5038
40K
24.85 mi12:55:042:52:226:567:04
8:16
#5214
25.2M
25.20 mi12:58:122:55:306:583:08
9:05
#5280
Finish
26.22 mi13:06:143:03:327:008:02
7:53
#5424
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5217485948594769(Top 17%)4453(Top 28%)4453(Top 79%)
10K6.21 mi3.10 mi5365-1484973-1144973-1145597(Top 20%)5146(Top 32%)5146(Top 91%)
15K9.32 mi3.11 mi5140+2254784+1894784+1894769(Top 17%)4453(Top 28%)4453(Top 79%)
20K12.43 mi3.11 mi4765+3754446+3384446+3383909(Top 14%)3683(Top 23%)3683(Top 65%)
Half13.11 mi0.68 mi4724+414411+354411+354231(Top 15%)3970(Top 25%)3970(Top 70%)
25K15.53 mi2.42 mi4491+2334201+2104201+2103693(Top 13%)3472(Top 22%)3472(Top 62%)
30K18.64 mi3.11 mi4307+1844029+1724029+1723942(Top 14%)3631(Top 23%)3631(Top 64%)
20M20.00 mi1.36 mi4424-1174123-944123-945778(Top 20%)5039(Top 31%)5039(Top 89%)
21M21.00 mi1.00 mi4588-1644256-1334256-1337063(Top 25%)5714(Top 35%)5714(Top 101%)
35K21.75 mi0.75 mi4679-914323-674323-677383(Top 26%)5917(Top 37%)5917(Top 105%)
23M23.00 mi1.25 mi4867-1884471-1484471-1487324(Top 26%)5764(Top 36%)5764(Top 102%)
24M24.00 mi1.00 mi5038-1714605-1344605-1348025(Top 28%)6120(Top 38%)6120(Top 108%)
40K24.85 mi0.85 mi5214-1764742-1374742-13711907(Top 42%)7988(Top 50%)7988(Top 142%)
25.2M25.20 mi0.35 mi5280-664790-484790-4812160(Top 43%)8044(Top 50%)8044(Top 143%)
Finish26.22 mi1.02 mi5424-1444885-954885-9512007(Top 42%)8029(Top 50%)8029(Top 142%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4769

Males

4453

M18-39

4453

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5597

Males

5146

M18-39

5146

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4769

Males

4453

M18-39

4453

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3909

Males

3683

M18-39

3683

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4231

Males

3970

M18-39

3970

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3693

Males

3472

M18-39

3472

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3942

Males

3631

M18-39

3631

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5778

Males

5039

M18-39

5039

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

7063

Males

5714

M18-39

5714

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7383

Males

5917

M18-39

5917

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7324

Males

5764

M18-39

5764

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

8025

Males

6120

M18-39

6120

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11907

Males

7988

M18-39

7988

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12160

Males

8044

M18-39

8044

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

12007

Males

8029

M18-39

8029

Passing Analysis

Category:
Athletes Passed
1508
Passed By
1715
Net Change
-207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5217
5K → 10K122270-148#5217#5365
10K → 15K27449+225#5365#5140
15K → 20K3827+375#5140#4765
20K → Half487+41#4765#4724
Half → 25K24714+233#4724#4491
25K → 30K23349+184#4491#4307
30K → 20M41158-117#4307#4424
20M → 21M34198-164#4424#4588
21M → 35K25116-91#4588#4679
35K → 23M40228-188#4679#4867
23M → 24M22193-171#4867#5038
24M → 40K21197-176#5038#5214
40K → 25.2M672-66#5214#5280
25.2M → Finish13157-144#5280#5424
TOTALS15081715-207
📊

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