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BOSTON MARATHON 2025

Ben Gadomski

Bib: 791•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Division (M18-39)
#0 / 5642
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:16
Rank: #752
Start → 5K
18:16 | 5:53/mi
10K· 6.21 mi
36:14
Rank: #652 (+100)
5K → 10K
17:58 | 5:47/mi
15K· 9.32 mi
54:20
Rank: #621 (+31)
10K → 15K
18:06 | 5:50/mi
20K· 12.43 mi
1:12:43
Rank: #616 (+5)
15K → 20K
18:23 | 5:55/mi
Half· 13.11 mi
1:16:41
Rank: #616
20K → Half
3:58 | 5:49/mi
25K· 15.53 mi
1:31:18
Rank: #642 (-26)
Half → 25K
14:37 | 6:02/mi
30K· 18.64 mi
1:50:54
Rank: #714 (-72)
25K → 30K
19:36 | 6:19/mi
20M
1:59:42
Rank: #738 (-24)
30K → 20M
8:48 | 6:29/mi
21M
2:06:41
Rank: #769 (-31)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:11:21
Rank: #769
21M → 35K
4:40 | 6:14/mi
23M
2:19:35
Rank: #793 (-24)
35K → 23M
8:14 | 6:35/mi
24M
2:26:06
Rank: #823 (-30)
23M → 24M
6:31 | 6:31/mi
40K· 24.85 mi
2:31:45
Rank: #835 (-12)
24M → 40K
5:39 | 6:36/mi
25.2M
2:34:15
Rank: #854 (-19)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:40:45
Rank: #881 (-27)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:41
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:24:04
Pace6:25 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3518:165:5318:16
5:53
-
10K
6.21 mi10:36:3336:145:5017:58
5:47
-0:06
15K
9.32 mi10:54:3954:205:5018:06
5:50
+0:03
20K
12.43 mi11:13:021:12:435:5118:23
5:55
+0:05
Half
13.11 mi11:17:001:16:415:513:58
5:49
-0:06
25K
15.53 mi11:31:371:31:185:5314:37
6:02
+0:13
30K
18.64 mi11:51:131:50:545:5719:36
6:19
+0:17
20M
20.00 mi12:00:011:59:425:598:48
6:29
+0:10
21M
21.00 mi12:07:002:06:416:026:59
6:59
+0:30
35K
21.75 mi12:11:402:11:216:024:40
6:14
-0:45
23M
23.00 mi12:19:542:19:356:048:14
6:35
+0:21
24M
24.00 mi12:26:252:26:066:056:31
6:31
-0:04
40K
24.85 mi12:32:042:31:456:065:39
6:36
+0:05
25.2M
25.20 mi12:34:342:34:156:072:30
7:15
+0:39
Finish
26.22 mi12:41:042:40:456:086:30
6:23
-0:52

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

5:47 /mi

Average Pace

6:08 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:18

57% of race

Time at Steady Pace

46:05

29% of race

Time at Slower Pace

23:22

15% of race

Average Pace: 6:08 /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 mi10:18:3518:165:5318:16
5:53
#752
10K
6.21 mi10:36:3336:145:5017:58
5:47
#652
15K
9.32 mi10:54:3954:205:5018:06
5:50
#621
20K
12.43 mi11:13:021:12:435:5118:23
5:55
#616
Half
13.11 mi11:17:001:16:415:513:58
5:49
#616
25K
15.53 mi11:31:371:31:185:5314:37
6:02
#642
30K
18.64 mi11:51:131:50:545:5719:36
6:19
#714
20M
20.00 mi12:00:011:59:425:598:48
6:29
#738
21M
21.00 mi12:07:002:06:416:026:59
6:59
#769
35K
21.75 mi12:11:402:11:216:024:40
6:14
#769
23M
23.00 mi12:19:542:19:356:048:14
6:35
#793
24M
24.00 mi12:26:252:26:066:056:31
6:31
#823
40K
24.85 mi12:32:042:31:456:065:39
6:36
#835
25.2M
25.20 mi12:34:342:34:156:072:30
7:15
#854
Finish
26.22 mi12:41:042:40:456:086:30
6:23
#881
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi752700700578(Top 2%)539(Top 3%)539(Top 10%)
10K6.21 mi3.10 mi652+100606+94606+94572(Top 2%)534(Top 3%)534(Top 9%)
15K9.32 mi3.11 mi621+31576+30576+30578(Top 2%)539(Top 3%)539(Top 10%)
20K12.43 mi3.11 mi616+5570+6570+6667(Top 2%)620(Top 4%)620(Top 11%)
Half13.11 mi0.68 mi616570570626(Top 2%)587(Top 4%)587(Top 10%)
25K15.53 mi2.42 mi642-26595-25595-25877(Top 3%)824(Top 5%)824(Top 15%)
30K18.64 mi3.11 mi714-72667-72667-721226(Top 4%)1157(Top 7%)1157(Top 21%)
20M20.00 mi1.36 mi738-24691-24691-241517(Top 5%)1432(Top 9%)1432(Top 25%)
21M21.00 mi1.00 mi769-31719-28719-282164(Top 8%)2020(Top 13%)2020(Top 36%)
35K21.75 mi0.75 mi7697197191330(Top 5%)1257(Top 8%)1257(Top 22%)
23M23.00 mi1.25 mi793-24744-25744-251715(Top 6%)1603(Top 10%)1603(Top 28%)
24M24.00 mi1.00 mi823-30771-27771-272090(Top 7%)1937(Top 12%)1937(Top 34%)
40K24.85 mi0.85 mi835-12781-10781-101969(Top 7%)1812(Top 11%)1812(Top 32%)
25.2M25.20 mi0.35 mi854-19799-18799-182260(Top 8%)2013(Top 12%)2013(Top 36%)
Finish26.22 mi1.02 mi881-27824-25824-252179(Top 8%)1992(Top 12%)1992(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

578

Males

539

M18-39

539

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

572

Males

534

M18-39

534

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

578

Males

539

M18-39

539

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

667

Males

620

M18-39

620

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

626

Males

587

M18-39

587

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

877

Males

824

M18-39

824

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1226

Males

1157

M18-39

1157

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1517

Males

1432

M18-39

1432

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2164

Males

2020

M18-39

2020

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1330

Males

1257

M18-39

1257

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1715

Males

1603

M18-39

1603

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

2090

Males

1937

M18-39

1937

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1969

Males

1812

M18-39

1812

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2260

Males

2013

M18-39

2013

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2179

Males

1992

M18-39

1992

Passing Analysis

Category:
Athletes Passed
277
Passed By
406
Net Change
-129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#752
5K → 10K1066+100#752#652
10K → 15K365+31#652#621
15K → 20K2924+5#621#616
20K → Half440#616#616
Half → 25K1945-26#616#642
25K → 30K1385-72#642#714
30K → 20M832-24#714#738
20M → 21M839-31#738#769
21M → 35K12120#769#769
35K → 23M1337-24#769#793
23M → 24M737-30#793#823
24M → 40K820-12#823#835
40K → 25.2M423-19#835#854
25.2M → Finish1037-27#854#881
TOTALS277406-129
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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