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BOSTON MARATHON 2025

Brian Smiga

Bib: 5060•M

VA

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:01/mi
18:41
↑ 97↓ 3451.5%
10K· 6.21 mi
6:02/mi
37:27
↑ 79↓ 1380.4%
15K· 9.32 mi
6:00/mi
56:07
↑ 67↓ 78
20K· 12.43 mi
6:02/mi
1:14:52
↑ 106↓ 860.1%
Half· 13.11 mi
5:58/mi
1:18:56
↑ 19↓ 370.5%
25K· 15.53 mi
6:05/mi
1:33:41
↑ 66↓ 880.2%
30K· 18.64 mi
6:17/mi
1:53:13
↑ 181↓ 1480.2%
20M
6:26/mi
2:01:57
↑ 64↓ 500.2%
21M
6:51/mi
2:08:48
↑ 106↓ 241.6%
35K· 21.75 mi
6:04/mi
2:13:20
↑ 17↓ 861.7%
23M
6:15/mi
2:21:10
↑ 23↓ 630.6%
24M
6:08/mi
2:27:18
↓ 821.3%
40K· 24.85 mi
6:17/mi
2:32:40
↓ 200.3%
25.2M
6:43/mi
2:34:59
↑ 13↓ 160.2%
Finish· 26.22 mi
6:01/mi
2:41:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:56
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:22:11
Pace6:16 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5018:416:0118:41
6:01
-
10K
6.21 mi10:37:3637:276:0218:46
6:02
+0:01
15K
9.32 mi10:56:1656:076:0118:40
6:00
-0:02
20K
12.43 mi11:15:011:14:526:0118:45
6:02
+0:02
Half
13.11 mi11:19:051:18:566:014:04
5:58
-0:04
25K
15.53 mi11:33:501:33:416:0214:45
6:05
+0:07
30K
18.64 mi11:53:221:53:136:0419:32
6:17
+0:12
20M
20.00 mi12:02:062:01:576:068:44
6:26
+0:09
21M
21.00 mi12:08:572:08:486:086:51
6:51
+0:25
35K
21.75 mi12:13:292:13:206:084:32
6:04
-0:47
23M
23.00 mi12:21:192:21:106:087:50
6:15
+0:11
24M
24.00 mi12:27:272:27:186:086:08
6:08
-0:07
40K
24.85 mi12:32:492:32:406:095:22
6:17
+0:09
25.2M
25.20 mi12:35:082:34:596:092:19
6:43
+0:26
Finish
26.22 mi12:41:162:41:076:096:08
6:01
-0:42

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

6:09 /mi

Slowest Pace

6:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:57

94% of race

Time at Steady Pace

9:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:09 /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 mi10:18:5018:416:0118:41
6:01
#1115
10K
6.21 mi10:37:3637:276:0218:46
6:02
#1155
15K
9.32 mi10:56:1656:076:0118:40
6:00
#1112
20K
12.43 mi11:15:011:14:526:0118:45
6:02
#1060
Half
13.11 mi11:19:051:18:566:014:04
5:58
#1049
25K
15.53 mi11:33:501:33:416:0214:45
6:05
#1033
30K
18.64 mi11:53:221:53:136:0419:32
6:17
#1041
20M
20.00 mi12:02:062:01:576:068:44
6:26
#1039
21M
21.00 mi12:08:572:08:486:086:51
6:51
#1041
35K
21.75 mi12:13:292:13:206:084:32
6:04
#1013
23M
23.00 mi12:21:192:21:106:087:50
6:15
#970
24M
24.00 mi12:27:272:27:186:086:08
6:08
#958
40K
24.85 mi12:32:492:32:406:095:22
6:17
#945
25.2M
25.20 mi12:35:082:34:596:092:19
6:43
#930
Finish
26.22 mi12:41:162:41:076:096:08
6:01
#912
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1115105610561057(Top 4%)999(Top 6%)999(Top 18%)
10K6.21 mi3.10 mi1155-401092-361092-361224(Top 4%)1160(Top 7%)1160(Top 21%)
15K9.32 mi3.11 mi1112+431051+411051+411057(Top 4%)999(Top 6%)999(Top 18%)
20K12.43 mi3.11 mi1060+521000+511000+51965(Top 3%)909(Top 6%)909(Top 16%)
Half13.11 mi0.68 mi1049+11989+11989+111006(Top 4%)953(Top 6%)953(Top 17%)
25K15.53 mi2.42 mi1033+16972+17972+171033(Top 4%)976(Top 6%)976(Top 17%)
30K18.64 mi3.11 mi1041-8980-8980-81160(Top 4%)1094(Top 7%)1094(Top 19%)
20M20.00 mi1.36 mi1039+2978+2978+21314(Top 5%)1241(Top 8%)1241(Top 22%)
21M21.00 mi1.00 mi1041-2981-3981-31675(Top 6%)1579(Top 10%)1579(Top 28%)
35K21.75 mi0.75 mi1013+28954+27954+27845(Top 3%)790(Top 5%)790(Top 14%)
23M23.00 mi1.25 mi970+43912+42912+42782(Top 3%)737(Top 5%)737(Top 13%)
24M24.00 mi1.00 mi958+12901+11901+11846(Top 3%)795(Top 5%)795(Top 14%)
40K24.85 mi0.85 mi945+13888+13888+13909(Top 3%)851(Top 5%)851(Top 15%)
25.2M25.20 mi0.35 mi930+15873+15873+15779(Top 3%)722(Top 4%)722(Top 13%)
Finish26.22 mi1.02 mi912+18855+18855+18951(Top 3%)893(Top 6%)893(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

1057

Males

999

M18-39

999

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1224

Males

1160

M18-39

1160

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

1057

Males

999

M18-39

999

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

965

Males

909

M18-39

909

20K→Half

12.4 - 13.1 mi

Top 4%
×2story building
+19ft-37ft

Overall

1006

Males

953

M18-39

953

Half→25K

13.1 - 15.5 mi

Top 4%
×4story building
+66ft-88ft

Overall

1033

Males

976

M18-39

976

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1160

Males

1094

M18-39

1094

30K→20M

18.6 - 20.0 mi

Top 5%
×5story building
+64ft-50ft

Overall

1314

Males

1241

M18-39

1241

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1675

Males

1579

M18-39

1579

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

845

Males

790

M18-39

790

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

782

Males

737

M18-39

737

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

846

Males

795

M18-39

795

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

909

Males

851

M18-39

851

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

779

Males

722

M18-39

722

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

951

Males

893

M18-39

893

Passing Analysis

Category:
Athletes Passed
474
Passed By
271
Net Change
+203
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1115
5K → 10K4181-40#1115#1155
10K → 15K6118+43#1155#1112
15K → 20K608+52#1112#1060
20K → Half132+11#1060#1049
Half → 25K3216+16#1049#1033
25K → 30K4553-8#1033#1041
30K → 20M3028+2#1041#1039
20M → 21M2426-2#1039#1041
21M → 35K324+28#1041#1013
35K → 23M518+43#1013#970
23M → 24M2210+12#970#958
24M → 40K196+13#958#945
40K → 25.2M183+15#945#930
25.2M → Finish268+18#930#912
TOTALS474271+203
📊

Passing Visuals

Category:
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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