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BOSTON MARATHON 2025

Brandon Sanders

Bib: 27904•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
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
9:10/mi
28:28
↑ 97↓ 3451.5%
10K· 6.21 mi
9:01/mi
56:29
↑ 79↓ 1380.4%
15K· 9.32 mi
9:01/mi
1:24:30
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:52:35
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
1:58:38
↑ 19↓ 370.5%
25K· 15.53 mi
9:04/mi
2:20:36
↑ 66↓ 880.2%
30K· 18.64 mi
9:38/mi
2:50:32
↑ 181↓ 1480.2%
20M
10:43/mi
3:05:06
↑ 64↓ 500.2%
21M
10:36/mi
3:15:42
↑ 106↓ 241.6%
35K· 21.75 mi
10:03/mi
3:23:13
↑ 17↓ 861.7%
23M
9:47/mi
3:35:28
↑ 23↓ 630.6%
24M
10:22/mi
3:45:50
↓ 821.3%
40K· 24.85 mi
11:03/mi
3:55:17
↓ 200.3%
25.2M
14:01/mi
4:00:07
↑ 13↓ 160.2%
Finish· 26.22 mi
11:02/mi
4:11:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:38
Pace9:03 /mi
2nd Half
Distance13.11 mi
Time2:12:44
Pace10:08 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3528:289:1028:28
9:10
-
10K
6.21 mi12:14:3656:299:0528:01
9:01
-0:09
15K
9.32 mi12:42:371:24:309:0428:01
9:01
0:00
20K
12.43 mi13:10:421:52:359:0428:05
9:02
+0:01
Half
13.11 mi13:16:451:58:389:036:03
8:52
-0:10
25K
15.53 mi13:38:432:20:369:0321:58
9:04
+0:12
30K
18.64 mi14:08:392:50:329:0929:56
9:38
+0:34
20M
20.00 mi14:23:133:05:069:1514:34
10:43
+1:05
21M
21.00 mi14:33:493:15:429:1910:36
10:36
-0:07
35K
21.75 mi14:41:203:23:139:217:31
10:03
-0:33
23M
23.00 mi14:53:353:35:289:2212:15
9:47
-0:16
24M
24.00 mi15:03:573:45:509:2510:22
10:22
+0:35
40K
24.85 mi15:13:243:55:179:289:27
11:03
+0:41
25.2M
25.20 mi15:18:144:00:079:324:50
14:01
+2:58
Finish
26.22 mi15:29:294:11:229:3611:15
11:02
-2:59

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

8:52 /mi

Average Pace

9:36 /mi

Slowest Pace

14:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:08

45% of race

Time at Steady Pace

1:28:32

35% of race

Time at Slower Pace

50:42

20% of race

Average Pace: 9:35 /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 mi11:46:3528:289:1028:28
9:10
#23077
10K
6.21 mi12:14:3656:299:0528:01
9:01
#22767
15K
9.32 mi12:42:371:24:309:0428:01
9:01
#22562
20K
12.43 mi13:10:421:52:359:0428:05
9:02
#22203
Half
13.11 mi13:16:451:58:389:036:03
8:52
#22136
25K
15.53 mi13:38:432:20:369:0321:58
9:04
#21787
30K
18.64 mi14:08:392:50:329:0929:56
9:38
#21537
20M
20.00 mi14:23:133:05:069:1514:34
10:43
#21701
21M
21.00 mi14:33:493:15:429:1910:36
10:36
#21605
35K
21.75 mi14:41:203:23:139:217:31
10:03
#21626
23M
23.00 mi14:53:353:35:289:2212:15
9:47
#21501
24M
24.00 mi15:03:573:45:509:2510:22
10:22
#21543
40K
24.85 mi15:13:243:55:179:289:27
11:03
#21622
25.2M
25.20 mi15:18:144:00:079:324:50
14:01
#21747
Finish
26.22 mi15:29:294:11:229:3611:15
11:02
#21911
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi23077138021380222119(Top 78%)13437(Top 83%)13437(Top 673%)
10K6.21 mi3.10 mi22767+31013679+12313679+12322452(Top 79%)13553(Top 84%)13553(Top 679%)
15K9.32 mi3.11 mi22562+20513614+6513614+6522119(Top 78%)13437(Top 83%)13437(Top 673%)
20K12.43 mi3.11 mi22203+35913438+17613438+17621166(Top 75%)12969(Top 81%)12969(Top 650%)
Half13.11 mi0.68 mi22136+6713405+3313405+3321216(Top 75%)13013(Top 81%)13013(Top 652%)
25K15.53 mi2.42 mi21787+34913236+16913236+16920175(Top 71%)12491(Top 78%)12491(Top 626%)
30K18.64 mi3.11 mi21537+25013104+13213104+13220491(Top 72%)12514(Top 78%)12514(Top 627%)
20M20.00 mi1.36 mi21701-16413174-7013174-7022988(Top 81%)13514(Top 84%)13514(Top 677%)
21M21.00 mi1.00 mi21605+9613098+7613098+7620315(Top 72%)12182(Top 76%)12182(Top 610%)
35K21.75 mi0.75 mi21626-2113099-113099-122020(Top 78%)12922(Top 80%)12922(Top 647%)
23M23.00 mi1.25 mi21501+12513012+8713012+8719741(Top 70%)11784(Top 73%)11784(Top 590%)
24M24.00 mi1.00 mi21543-4213011+113011+122438(Top 79%)13020(Top 81%)13020(Top 652%)
40K24.85 mi0.85 mi21622-7913020-913020-923259(Top 82%)13369(Top 83%)13369(Top 670%)
25.2M25.20 mi0.35 mi21747-12513062-4213062-4226294(Top 93%)14885(Top 92%)14885(Top 746%)
Finish26.22 mi1.02 mi21911-16413125-6313125-6325438(Top 90%)14494(Top 90%)14494(Top 726%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22119

Males

13437

M50-54

13437

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

22452

Males

13553

M50-54

13553

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22119

Males

13437

M50-54

13437

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

21166

Males

12969

M50-54

12969

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

21216

Males

13013

M50-54

13013

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

20175

Males

12491

M50-54

12491

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20491

Males

12514

M50-54

12514

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

22988

Males

13514

M50-54

13514

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20315

Males

12182

M50-54

12182

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22020

Males

12922

M50-54

12922

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

19741

Males

11784

M50-54

11784

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

22438

Males

13020

M50-54

13020

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23259

Males

13369

M50-54

13369

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26294

Males

14885

M50-54

14885

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25438

Males

14494

M50-54

14494

Passing Analysis

Category:
Athletes Passed
2311
Passed By
1145
Net Change
+1166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23077
5K → 10K40797+310#23077#22767
10K → 15K29085+205#22767#22562
15K → 20K39233+359#22562#22203
20K → Half725+67#22203#22136
Half → 25K36213+349#22136#21787
25K → 30K33181+250#21787#21537
30K → 20M44208-164#21537#21701
20M → 21M13539+96#21701#21605
21M → 35K3556-21#21605#21626
35K → 23M14722+125#21626#21501
23M → 24M4486-42#21501#21543
24M → 40K35114-79#21543#21622
40K → 25.2M1126-125#21622#21747
25.2M → Finish16180-164#21747#21911
TOTALS23111145+1166
📊

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