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BOSTON MARATHON 2025

Brian Trahan

Bib: 24553•M

RI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
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
9:06/mi
28:15
↑ 97↓ 3451.5%
10K· 6.21 mi
9:03/mi
56:23
↑ 79↓ 1380.4%
15K· 9.32 mi
9:11/mi
1:24:55
↑ 67↓ 78
20K· 12.43 mi
9:17/mi
1:53:45
↑ 106↓ 860.1%
Half· 13.11 mi
9:20/mi
2:00:07
↑ 19↓ 370.5%
25K· 15.53 mi
9:32/mi
2:23:13
↑ 66↓ 880.2%
30K· 18.64 mi
10:36/mi
2:56:08
↑ 181↓ 1480.2%
20M
11:15/mi
3:11:25
↑ 64↓ 500.2%
21M
12:24/mi
3:23:49
↑ 106↓ 241.6%
35K· 21.75 mi
11:19/mi
3:32:17
↑ 17↓ 861.7%
23M
11:20/mi
3:46:29
↑ 23↓ 630.6%
24M
11:25/mi
3:57:54
↓ 821.3%
40K· 24.85 mi
11:10/mi
4:07:27
↓ 200.3%
25.2M
11:59/mi
4:11:35
↑ 13↓ 160.2%
Finish· 26.22 mi
10:12/mi
4:21:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:07
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:21:52
Pace10:49 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:3128:159:0628:15
9:06
-
10K
6.21 mi11:56:3956:239:0428:08
9:03
-0:03
15K
9.32 mi12:25:111:24:559:0728:32
9:11
+0:08
20K
12.43 mi12:54:011:53:459:0928:50
9:17
+0:06
Half
13.11 mi13:00:232:00:079:106:22
9:20
+0:03
25K
15.53 mi13:23:292:23:139:1323:06
9:32
+0:12
30K
18.64 mi13:56:242:56:089:2732:55
10:36
+1:04
20M
20.00 mi14:11:413:11:259:3415:17
11:15
+0:39
21M
21.00 mi14:24:053:23:499:4212:24
12:24
+1:09
35K
21.75 mi14:32:333:32:179:468:28
11:19
-1:05
23M
23.00 mi14:46:453:46:299:5114:12
11:20
+0:01
24M
24.00 mi14:58:103:57:549:5511:25
11:25
+0:05
40K
24.85 mi15:07:434:07:279:579:33
11:10
-0:15
25.2M
25.20 mi15:11:514:11:359:594:08
11:59
+0:49
Finish
26.22 mi15:22:154:21:5910:0010:24
10:12
-1:47

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

9:03 /mi

Average Pace

10:00 /mi

Slowest Pace

12:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:13

55% of race

Time at Steady Pace

43:19

17% of race

Time at Slower Pace

1:15:27

29% of race

Average Pace: 10:00 /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 mi11:28:3128:159:0628:15
9:06
#22823
10K
6.21 mi11:56:3956:239:0428:08
9:03
#22722
15K
9.32 mi12:25:111:24:559:0728:32
9:11
#22745
20K
12.43 mi12:54:011:53:459:0928:50
9:17
#22597
Half
13.11 mi13:00:232:00:079:106:22
9:20
#22618
25K
15.53 mi13:23:292:23:139:1323:06
9:32
#22499
30K
18.64 mi13:56:242:56:089:2732:55
10:36
#22654
20M
20.00 mi14:11:413:11:259:3415:17
11:15
#22784
21M
21.00 mi14:24:053:23:499:4212:24
12:24
#22875
35K
21.75 mi14:32:333:32:179:468:28
11:19
#22977
23M
23.00 mi14:46:453:46:299:5114:12
11:20
#23046
24M
24.00 mi14:58:103:57:549:5511:25
11:25
#23137
40K
24.85 mi15:07:434:07:279:579:33
11:10
#23137
25.2M
25.20 mi15:11:514:11:359:594:08
11:59
#23145
Finish
26.22 mi15:22:154:21:5910:0010:24
10:12
#23164
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi22823136801368022802(Top 80%)13742(Top 85%)13742(Top 2151%)
10K6.21 mi3.10 mi22722+10113657+2313657+2322620(Top 80%)13627(Top 85%)13627(Top 2133%)
15K9.32 mi3.11 mi22745-2313704-4713704-4722802(Top 80%)13742(Top 85%)13742(Top 2151%)
20K12.43 mi3.11 mi22597+14813632+7213632+7222214(Top 78%)13451(Top 84%)13451(Top 2105%)
Half13.11 mi0.68 mi22618-2113646-1413646-1423049(Top 81%)13812(Top 86%)13812(Top 2162%)
25K15.53 mi2.42 mi22499+11913576+7013576+7021950(Top 77%)13271(Top 82%)13271(Top 2077%)
30K18.64 mi3.11 mi22654-15513597-2113597-2123154(Top 82%)13680(Top 85%)13680(Top 2141%)
20M20.00 mi1.36 mi22784-13013631-3413631-3424083(Top 85%)14022(Top 87%)14022(Top 2194%)
21M21.00 mi1.00 mi22875-9113653-2213653-2224251(Top 85%)14029(Top 87%)14029(Top 2195%)
35K21.75 mi0.75 mi22977-10213688-3513688-3524791(Top 87%)14258(Top 89%)14258(Top 2231%)
23M23.00 mi1.25 mi23046-6913699-1113699-1123969(Top 84%)13825(Top 86%)13825(Top 2164%)
24M24.00 mi1.00 mi23137-9113711-1213711-1224745(Top 87%)14165(Top 88%)14165(Top 2217%)
40K24.85 mi0.85 mi2313713697+1413697+1423488(Top 83%)13494(Top 84%)13494(Top 2112%)
25.2M25.20 mi0.35 mi23145-813693+413693+423186(Top 82%)13373(Top 83%)13373(Top 2093%)
Finish26.22 mi1.02 mi23164-1913688+513688+523536(Top 83%)13534(Top 84%)13534(Top 2118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

22802

Males

13742

M65-69

13742

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

22620

Males

13627

M65-69

13627

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

22802

Males

13742

M65-69

13742

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22214

Males

13451

M65-69

13451

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

23049

Males

13812

M65-69

13812

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

21950

Males

13271

M65-69

13271

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

23154

Males

13680

M65-69

13680

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

24083

Males

14022

M65-69

14022

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24251

Males

14029

M65-69

14029

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24791

Males

14258

M65-69

14258

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

23969

Males

13825

M65-69

13825

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

24745

Males

14165

M65-69

14165

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23488

Males

13494

M65-69

13494

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23186

Males

13373

M65-69

13373

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

23536

Males

13534

M65-69

13534

Passing Analysis

Category:
Athletes Passed
1342
Passed By
1683
Net Change
-341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22823
5K → 10K287186+101#22823#22722
10K → 15K167190-23#22722#22745
15K → 20K251103+148#22745#22597
20K → Half2445-21#22597#22618
Half → 25K19778+119#22618#22499
25K → 30K129284-155#22499#22654
30K → 20M48178-130#22654#22784
20M → 21M36127-91#22784#22875
21M → 35K19121-102#22875#22977
35K → 23M49118-69#22977#23046
23M → 24M38129-91#23046#23137
24M → 40K49490#23137#23137
40K → 25.2M1321-8#23137#23145
25.2M → Finish3554-19#23145#23164
TOTALS13421683-341
📊

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