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BOSTON MARATHON 2025

Brandon Doucette

Bib: 31219•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
9:45/mi
30:18
↑ 97↓ 3451.5%
10K· 6.21 mi
8:58/mi
58:08
↑ 79↓ 1380.4%
15K· 9.32 mi
8:57/mi
1:25:57
↑ 67↓ 78
20K· 12.43 mi
9:38/mi
1:55:52
↑ 106↓ 860.1%
Half· 13.11 mi
9:17/mi
2:02:12
↑ 19↓ 370.5%
25K· 15.53 mi
9:39/mi
2:25:36
↑ 66↓ 880.2%
30K· 18.64 mi
10:24/mi
2:57:54
↑ 181↓ 1480.2%
20M
10:20/mi
3:11:56
↑ 64↓ 500.2%
21M
11:01/mi
3:22:57
↑ 106↓ 241.6%
35K· 21.75 mi
10:26/mi
3:30:45
↑ 17↓ 861.7%
23M
10:29/mi
3:43:53
↑ 23↓ 630.6%
24M
10:46/mi
3:54:39
↓ 821.3%
40K· 24.85 mi
10:54/mi
4:03:58
↓ 200.3%
25.2M
12:08/mi
4:08:09
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
4:17:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:12
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:15:34
Pace10:20 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1330:189:4530:18
9:45
-
10K
6.21 mi12:21:0358:089:2127:50
8:58
-0:47
15K
9.32 mi12:48:521:25:579:1327:49
8:57
-0:01
20K
12.43 mi13:18:471:55:529:1929:55
9:38
+0:41
Half
13.11 mi13:25:072:02:129:196:20
9:17
-0:21
25K
15.53 mi13:48:312:25:369:2223:24
9:39
+0:22
30K
18.64 mi14:20:492:57:549:3332:18
10:24
+0:45
20M
20.00 mi14:34:513:11:569:3614:02
10:20
-0:04
21M
21.00 mi14:45:523:22:579:4011:01
11:01
+0:41
35K
21.75 mi14:53:403:30:459:417:48
10:26
-0:35
23M
23.00 mi15:06:483:43:539:4413:08
10:29
+0:03
24M
24.00 mi15:17:343:54:399:4710:46
10:46
+0:17
40K
24.85 mi15:26:534:03:589:499:19
10:54
+0:08
25.2M
25.20 mi15:31:044:08:099:514:11
12:08
+1:14
Finish
26.22 mi15:40:414:17:469:509:37
9:26
-2:42

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

8:57 /mi

Average Pace

9:50 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:13

60% of race

Time at Steady Pace

1:07:16

26% of race

Time at Slower Pace

35:17

14% of race

Average Pace: 9:50 /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 mi11:53:1330:189:4530:18
9:45
#24975
10K
6.21 mi12:21:0358:089:2127:50
8:58
#23745
15K
9.32 mi12:48:521:25:579:1327:49
8:57
#23186
20K
12.43 mi13:18:471:55:529:1929:55
9:38
#23205
Half
13.11 mi13:25:072:02:129:196:20
9:17
#23183
25K
15.53 mi13:48:312:25:369:2223:24
9:39
#23024
30K
18.64 mi14:20:492:57:549:3332:18
10:24
#22929
20M
20.00 mi14:34:513:11:569:3614:02
10:20
#22848
21M
21.00 mi14:45:523:22:579:4011:01
11:01
#22769
35K
21.75 mi14:53:403:30:459:417:48
10:26
#22766
23M
23.00 mi15:06:483:43:539:4413:08
10:29
#22701
24M
24.00 mi15:17:343:54:399:4710:46
10:46
#22716
40K
24.85 mi15:26:534:03:589:499:19
10:54
#22718
25.2M
25.20 mi15:31:044:08:099:514:11
12:08
#22731
Finish
26.22 mi15:40:414:17:469:509:37
9:26
#22688
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24975147121471221817(Top 77%)13314(Top 83%)13314(Top 236%)
10K6.21 mi3.10 mi23745+123014132+58014132+58022194(Top 78%)13428(Top 83%)13428(Top 238%)
15K9.32 mi3.11 mi23186+55913892+24013892+24021817(Top 77%)13314(Top 83%)13314(Top 236%)
20K12.43 mi3.11 mi23205-1913908-1613908-1623291(Top 82%)13931(Top 87%)13931(Top 247%)
Half13.11 mi0.68 mi23183+2213901+713901+722880(Top 81%)13739(Top 85%)13739(Top 244%)
25K15.53 mi2.42 mi23024+15913808+9313808+9322364(Top 79%)13450(Top 84%)13450(Top 238%)
30K18.64 mi3.11 mi22929+9513725+8313725+8322698(Top 80%)13479(Top 84%)13479(Top 239%)
20M20.00 mi1.36 mi22848+8113656+6913656+6921937(Top 77%)13026(Top 81%)13026(Top 231%)
21M21.00 mi1.00 mi22769+7913610+4613610+4621447(Top 76%)12716(Top 79%)12716(Top 225%)
35K21.75 mi0.75 mi22766+313594+1613594+1623001(Top 81%)13384(Top 83%)13384(Top 237%)
23M23.00 mi1.25 mi22701+6513540+5413540+5421993(Top 77%)12874(Top 80%)12874(Top 228%)
24M24.00 mi1.00 mi22716-1513527+1313527+1323482(Top 83%)13550(Top 84%)13550(Top 240%)
40K24.85 mi0.85 mi22718-213511+1613511+1622893(Top 81%)13190(Top 82%)13190(Top 234%)
25.2M25.20 mi0.35 mi22731-1313507+413507+423486(Top 83%)13517(Top 84%)13517(Top 240%)
Finish26.22 mi1.02 mi22688+4313467+4013467+4020956(Top 74%)12269(Top 76%)12269(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

21817

Males

13314

M18-39

13314

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22194

Males

13428

M18-39

13428

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

21817

Males

13314

M18-39

13314

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23291

Males

13931

M18-39

13931

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

22880

Males

13739

M18-39

13739

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22364

Males

13450

M18-39

13450

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22698

Males

13479

M18-39

13479

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

21937

Males

13026

M18-39

13026

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

21447

Males

12716

M18-39

12716

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

23001

Males

13384

M18-39

13384

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

21993

Males

12874

M18-39

12874

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23482

Males

13550

M18-39

13550

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22893

Males

13190

M18-39

13190

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23486

Males

13517

M18-39

13517

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

20956

Males

12269

M18-39

12269

Passing Analysis

Category:
Athletes Passed
2972
Passed By
685
Net Change
+2287
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24975
5K → 10K12311+1230#24975#23745
10K → 15K57112+559#23745#23186
15K → 20K147166-19#23186#23205
20K → Half4220+22#23205#23183
Half → 25K21253+159#23183#23024
25K → 30K214119+95#23024#22929
30K → 20M11332+81#22929#22848
20M → 21M10728+79#22848#22769
21M → 35K5350+3#22769#22766
35K → 23M10540+65#22766#22701
23M → 24M4661-15#22701#22716
24M → 40K4749-2#22716#22718
40K → 25.2M1730-13#22718#22731
25.2M → Finish6724+43#22731#22688
TOTALS2972685+2287
📊

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