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BOSTON MARATHON 2025

Lucas Paniak

Bib: 3355•M

AB

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Division (M18-39)
#0 / 5642
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:11
Rank: #1716
Start → 5K
19:11 | 6:10/mi
10K· 6.21 mi
38:20
Rank: #1721 (-5)
5K → 10K
19:09 | 6:10/mi
15K· 9.32 mi
57:34
Rank: #1747 (-26)
10K → 15K
19:14 | 6:11/mi
20K· 12.43 mi
1:16:45
Rank: #1656 (+91)
15K → 20K
19:11 | 6:10/mi
Half· 13.11 mi
1:20:54
Rank: #1632 (+24)
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:36:00
Rank: #1594 (+38)
Half → 25K
15:06 | 6:14/mi
30K· 18.64 mi
1:56:06
Rank: #1610 (-16)
25K → 30K
20:06 | 6:28/mi
20M
2:05:00
Rank: #1599 (+11)
30K → 20M
8:54 | 6:33/mi
21M
2:12:10
Rank: #1644 (-45)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:17:00
Rank: #1658 (-14)
21M → 35K
4:50 | 6:28/mi
23M
2:25:39
Rank: #1701 (-43)
35K → 23M
8:39 | 6:55/mi
24M
2:32:29
Rank: #1752 (-51)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:38:36
Rank: #1831 (-79)
24M → 40K
6:07 | 7:09/mi
25.2M
2:41:27
Rank: #1893 (-62)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
2:48:41
Rank: #2006 (-113)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:54
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:27:47
Pace6:42 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2519:116:1019:11
6:10
-
10K
6.21 mi10:39:3438:206:1019:09
6:10
0:00
15K
9.32 mi10:58:4857:346:1119:14
6:11
+0:01
20K
12.43 mi11:17:591:16:456:1119:11
6:10
-0:01
Half
13.11 mi11:22:081:20:546:104:09
6:05
-0:05
25K
15.53 mi11:37:141:36:006:1115:06
6:14
+0:09
30K
18.64 mi11:57:201:56:066:1420:06
6:28
+0:14
20M
20.00 mi12:06:142:05:006:158:54
6:33
+0:05
21M
21.00 mi12:13:242:12:106:187:10
7:10
+0:37
35K
21.75 mi12:18:142:17:006:184:50
6:28
-0:42
23M
23.00 mi12:26:532:25:396:208:39
6:55
+0:27
24M
24.00 mi12:33:432:32:296:216:50
6:50
-0:05
40K
24.85 mi12:39:502:38:366:236:07
7:09
+0:19
25.2M
25.20 mi12:42:412:41:276:242:51
8:16
+1:07
Finish
26.22 mi12:49:552:48:416:267:14
7:06
-1:10

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

6:05 /mi

Average Pace

6:26 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:40

37% of race

Time at Steady Pace

1:08:10

40% of race

Time at Slower Pace

38:51

23% of race

Average Pace: 6:26 /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 mi10:20:2519:116:1019:11
6:10
#1716
10K
6.21 mi10:39:3438:206:1019:09
6:10
#1721
15K
9.32 mi10:58:4857:346:1119:14
6:11
#1747
20K
12.43 mi11:17:591:16:456:1119:11
6:10
#1656
Half
13.11 mi11:22:081:20:546:104:09
6:05
#1632
25K
15.53 mi11:37:141:36:006:1115:06
6:14
#1594
30K
18.64 mi11:57:201:56:066:1420:06
6:28
#1610
20M
20.00 mi12:06:142:05:006:158:54
6:33
#1599
21M
21.00 mi12:13:242:12:106:187:10
7:10
#1644
35K
21.75 mi12:18:142:17:006:184:50
6:28
#1658
23M
23.00 mi12:26:532:25:396:208:39
6:55
#1701
24M
24.00 mi12:33:432:32:296:216:50
6:50
#1752
40K
24.85 mi12:39:502:38:366:236:07
7:09
#1831
25.2M
25.20 mi12:42:412:41:276:242:51
8:16
#1893
Finish
26.22 mi12:49:552:48:416:267:14
7:06
#2006
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1716163016301812(Top 6%)1723(Top 11%)1723(Top 31%)
10K6.21 mi3.10 mi1721-51636-61636-61740(Top 6%)1656(Top 10%)1656(Top 29%)
15K9.32 mi3.11 mi1747-261661-251661-251812(Top 6%)1723(Top 11%)1723(Top 31%)
20K12.43 mi3.11 mi1656+911572+891572+891477(Top 5%)1399(Top 9%)1399(Top 25%)
Half13.11 mi0.68 mi1632+241548+241548+241485(Top 5%)1413(Top 9%)1413(Top 25%)
25K15.53 mi2.42 mi1594+381511+371511+371571(Top 6%)1492(Top 9%)1492(Top 26%)
30K18.64 mi3.11 mi1610-161527-161527-161842(Top 6%)1752(Top 11%)1752(Top 31%)
20M20.00 mi1.36 mi1599+111515+121515+121795(Top 6%)1699(Top 11%)1699(Top 30%)
21M21.00 mi1.00 mi1644-451558-431558-432954(Top 10%)2728(Top 17%)2728(Top 48%)
35K21.75 mi0.75 mi1658-141572-141572-142244(Top 8%)2096(Top 13%)2096(Top 37%)
23M23.00 mi1.25 mi1701-431611-391611-393222(Top 11%)2933(Top 18%)2933(Top 52%)
24M24.00 mi1.00 mi1752-511660-491660-493662(Top 13%)3258(Top 20%)3258(Top 58%)
40K24.85 mi0.85 mi1831-791733-731733-734730(Top 17%)4008(Top 25%)4008(Top 71%)
25.2M25.20 mi0.35 mi1893-621793-601793-607302(Top 26%)5467(Top 34%)5467(Top 97%)
Finish26.22 mi1.02 mi2006-1131902-1091902-1096317(Top 22%)4917(Top 31%)4917(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1812

Males

1723

M18-39

1723

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1740

Males

1656

M18-39

1656

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1812

Males

1723

M18-39

1723

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1477

Males

1399

M18-39

1399

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1485

Males

1413

M18-39

1413

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1571

Males

1492

M18-39

1492

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1842

Males

1752

M18-39

1752

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1795

Males

1699

M18-39

1699

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2954

Males

2728

M18-39

2728

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2244

Males

2096

M18-39

2096

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3222

Males

2933

M18-39

2933

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3662

Males

3258

M18-39

3258

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4730

Males

4008

M18-39

4008

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7302

Males

5467

M18-39

5467

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6317

Males

4917

M18-39

4917

Passing Analysis

Category:
Athletes Passed
522
Passed By
812
Net Change
-290
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1716
5K → 10K8085-5#1716#1721
10K → 15K4975-26#1721#1747
15K → 20K10110+91#1747#1656
20K → Half273+24#1656#1632
Half → 25K5719+38#1632#1594
25K → 30K6076-16#1594#1610
30K → 20M4130+11#1610#1599
20M → 21M2469-45#1599#1644
21M → 35K1428-14#1644#1658
35K → 23M3174-43#1658#1701
23M → 24M1869-51#1701#1752
24M → 40K1089-79#1752#1831
40K → 25.2M466-62#1831#1893
25.2M → Finish6119-113#1893#2006
TOTALS522812-290
📊

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