Boston Marathon logo
BOSTON MARATHON 2025

Lucas Binder

Bib: 1036•M

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 35%
Gender (Male)
#0 / 16105
Top 48%
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
22:26
Rank: #9630
Start → 5K
22:26 | 7:13/mi
10K· 6.21 mi
44:43
Rank: #9428 (+202)
5K → 10K
22:17 | 7:10/mi
15K· 9.32 mi
1:07:04
Rank: #9293 (+135)
10K → 15K
22:21 | 7:12/mi
20K· 12.43 mi
1:30:16
Rank: #9527 (-234)
15K → 20K
23:12 | 7:28/mi
Half· 13.11 mi
1:35:18
Rank: #9590 (-63)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:53:53
Rank: #9836 (-246)
Half → 25K
18:35 | 7:40/mi
30K· 18.64 mi
2:18:59
Rank: #10198 (-362)
25K → 30K
25:06 | 8:05/mi
20M
2:30:38
Rank: #10528 (-330)
30K → 20M
11:39 | 8:34/mi
21M
2:39:08
Rank: #10509 (+19)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:45:01
Rank: #10504 (+5)
21M → 35K
5:53 | 7:52/mi
23M
2:55:16
Rank: #10512 (-8)
35K → 23M
10:15 | 8:11/mi
24M
3:03:01
Rank: #10439 (+73)
23M → 24M
7:45 | 7:45/mi
40K· 24.85 mi
3:09:35
Rank: #10296 (+143)
24M → 40K
6:34 | 7:41/mi
25.2M
3:12:23
Rank: #10212 (+84)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:19:40
Rank: #10042 (+170)
25.2M → Finish
7:17 | 7:09/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:18
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:44:22
Pace7:58 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3322:267:1322:26
7:13
-
10K
6.21 mi11:12:5044:437:1222:17
7:10
-0:03
15K
9.32 mi11:35:111:07:047:1222:21
7:12
+0:02
20K
12.43 mi11:58:231:30:167:1623:12
7:28
+0:16
Half
13.11 mi12:03:251:35:187:165:02
7:23
-0:05
25K
15.53 mi12:22:001:53:537:2018:35
7:40
+0:17
30K
18.64 mi12:47:062:18:597:2725:06
8:05
+0:25
20M
20.00 mi12:58:452:30:387:3211:39
8:34
+0:29
21M
21.00 mi13:07:152:39:087:358:30
8:30
-0:04
35K
21.75 mi13:13:082:45:017:355:53
7:52
-0:38
23M
23.00 mi13:23:232:55:167:3710:15
8:11
+0:19
24M
24.00 mi13:31:083:03:017:387:45
7:45
-0:26
40K
24.85 mi13:37:423:09:357:386:34
7:41
-0:04
25.2M
25.20 mi13:40:303:12:237:382:48
8:07
+0:26
Finish
26.22 mi13:47:473:19:407:377:17
7:09
-0:58

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

7:09 /mi

Average Pace

7:37 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:29

68% of race

Time at Steady Pace

44:02

22% of race

Time at Slower Pace

20:09

10% of race

Average Pace: 7:37 /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 mi10:50:3322:267:1322:26
7:13
#9630
10K
6.21 mi11:12:5044:437:1222:17
7:10
#9428
15K
9.32 mi11:35:111:07:047:1222:21
7:12
#9293
20K
12.43 mi11:58:231:30:167:1623:12
7:28
#9527
Half
13.11 mi12:03:251:35:187:165:02
7:23
#9590
25K
15.53 mi12:22:001:53:537:2018:35
7:40
#9836
30K
18.64 mi12:47:062:18:597:2725:06
8:05
#10198
20M
20.00 mi12:58:452:30:387:3211:39
8:34
#10528
21M
21.00 mi13:07:152:39:087:358:30
8:30
#10509
35K
21.75 mi13:13:082:45:017:355:53
7:52
#10504
23M
23.00 mi13:23:232:55:167:3710:15
8:11
#10512
24M
24.00 mi13:31:083:03:017:387:45
7:45
#10439
40K
24.85 mi13:37:423:09:357:386:34
7:41
#10296
25.2M
25.20 mi13:40:303:12:237:382:48
8:07
#10212
Finish
26.22 mi13:47:473:19:407:377:17
7:09
#10042
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9630796979699055(Top 32%)7583(Top 47%)7583(Top 134%)
10K6.21 mi3.10 mi9428+2027864+1057864+1059250(Top 33%)7744(Top 48%)7744(Top 137%)
15K9.32 mi3.11 mi9293+1357751+1137751+1139055(Top 32%)7583(Top 47%)7583(Top 134%)
20K12.43 mi3.11 mi9527-2347849-987849-9810467(Top 37%)8243(Top 51%)8243(Top 146%)
Half13.11 mi0.68 mi9590-637870-217870-2110631(Top 37%)8353(Top 52%)8353(Top 148%)
25K15.53 mi2.42 mi9836-2467981-1117981-11111244(Top 40%)8499(Top 53%)8499(Top 151%)
30K18.64 mi3.11 mi10198-3628113-1328113-13211932(Top 42%)8638(Top 54%)8638(Top 153%)
20M20.00 mi1.36 mi10528-3308231-1188231-11814211(Top 50%)9544(Top 59%)9544(Top 169%)
21M21.00 mi1.00 mi10509+198183+488183+4810434(Top 37%)7572(Top 47%)7572(Top 134%)
35K21.75 mi0.75 mi10504+58165+188165+1811245(Top 40%)7972(Top 50%)7972(Top 141%)
23M23.00 mi1.25 mi10512-88130+358130+3511262(Top 40%)7874(Top 49%)7874(Top 140%)
24M24.00 mi1.00 mi10439+738058+728058+729444(Top 33%)6878(Top 43%)6878(Top 122%)
40K24.85 mi0.85 mi10296+1437944+1147944+1147952(Top 28%)5972(Top 37%)5972(Top 106%)
25.2M25.20 mi0.35 mi10212+847889+557889+556608(Top 23%)5137(Top 32%)5137(Top 91%)
Finish26.22 mi1.02 mi10042+1707775+1147775+1146694(Top 24%)5154(Top 32%)5154(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

9055

Males

7583

M18-39

7583

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9250

Males

7744

M18-39

7744

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

9055

Males

7583

M18-39

7583

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10467

Males

8243

M18-39

8243

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10631

Males

8353

M18-39

8353

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11244

Males

8499

M18-39

8499

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11932

Males

8638

M18-39

8638

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

14211

Males

9544

M18-39

9544

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10434

Males

7572

M18-39

7572

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11245

Males

7972

M18-39

7972

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11262

Males

7874

M18-39

7874

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

9444

Males

6878

M18-39

6878

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7952

Males

5972

M18-39

5972

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6608

Males

5137

M18-39

5137

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6694

Males

5154

M18-39

5154

Passing Analysis

Category:
Athletes Passed
1800
Passed By
2210
Net Change
-412
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9630
5K → 10K338136+202#9630#9428
10K → 15K23499+135#9428#9293
15K → 20K120354-234#9293#9527
20K → Half1578-63#9527#9590
Half → 25K94340-246#9590#9836
25K → 30K135495-362#9836#10198
30K → 20M48378-330#10198#10528
20M → 21M11899+19#10528#10509
21M → 35K5550+5#10509#10504
35K → 23M99107-8#10504#10512
23M → 24M11643+73#10512#10439
24M → 40K15613+143#10439#10296
40K → 25.2M906+84#10296#10212
25.2M → Finish18212+170#10212#10042
TOTALS18002210-412
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing