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BOSTON MARATHON 2025

Brent Fisher

MD

Bib: 8578 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 38%
Masters (Masters Men)
#0 / 10463
Top 25%
Division (M45-49)
#0 / 2386
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:50/mi
21:14
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:56/mi
42:46
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:00/mi
1:04:30
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:43/mi
1:28:30
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:02/mi
1:33:18
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:09/mi
1:50:37
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:23/mi
2:13:33
↑ 181↓ 1480.2%
138 ft elev
20M
7:28/mi
2:23:42
↑ 64↓ 500.2%
148 ft elev
21M
7:47/mi
2:31:29
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:12/mi
2:36:52
↑ 17↓ 861.7%
156 ft elev
23M
7:25/mi
2:46:09
↑ 23↓ 630.6%
116 ft elev
24M
7:18/mi
2:53:27
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:40/mi
3:00:00
↓ 200.3%
20 ft elev
25.2M
8:25/mi
3:02:54
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:17/mi
3:10:19
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:18
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:37:01
Pace7:24 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3821:146:5021:14
6:50
-
10K
6.21 mi11:10:1042:466:5321:32
6:56
+0:06
15K
9.32 mi11:31:541:04:306:5521:44
7:00
+0:04
20K
12.43 mi11:55:541:28:307:0724:00
7:43
+0:43
Half
13.11 mi12:00:421:33:187:074:48
7:02
-0:41
25K
15.53 mi12:18:011:50:377:0717:19
7:09
+0:07
30K
18.64 mi12:40:572:13:337:1022:56
7:23
+0:14
20M
20.00 mi12:51:062:23:427:1110:09
7:28
+0:05
21M
21.00 mi12:58:532:31:297:137:47
7:47
+0:19
35K
21.75 mi13:04:162:36:527:135:23
7:12
-0:35
23M
23.00 mi13:13:332:46:097:139:17
7:25
+0:13
24M
24.00 mi13:20:512:53:277:147:18
7:18
-0:07
40K
24.85 mi13:27:243:00:007:156:33
7:40
+0:22
25.2M
25.20 mi13:30:183:02:547:152:54
8:25
+0:45
Finish
26.22 mi13:37:433:10:197:167:25
7:17
-1:08

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

6:50 /mi

Average Pace

7:16 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:18

36% of race

Time at Steady Pace

1:19:47

42% of race

Time at Slower Pace

41:14

22% of race

Average Pace: 7:16 /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 mi10:48:3821:146:5021:14
6:50
#6589
10K
6.21 mi11:10:1042:466:5321:32
6:56
#7024
15K
9.32 mi11:31:541:04:306:5521:44
7:00
#7228
20K
12.43 mi11:55:541:28:307:0724:00
7:43
#8314
Half
13.11 mi12:00:421:33:187:074:48
7:02
#8275
25K
15.53 mi12:18:011:50:377:0717:19
7:09
#8076
30K
18.64 mi12:40:572:13:337:1022:56
7:23
#7779
20M
20.00 mi12:51:062:23:427:1110:09
7:28
#7644
21M
21.00 mi12:58:532:31:297:137:47
7:47
#7475
35K
21.75 mi13:04:162:36:527:135:23
7:12
#7398
23M
23.00 mi13:13:332:46:097:139:17
7:25
#7272
24M
24.00 mi13:20:512:53:277:147:18
7:18
#7183
40K
24.85 mi13:27:243:00:007:156:33
7:40
#7168
25.2M
25.20 mi13:30:183:02:547:152:54
8:25
#7161
Finish
26.22 mi13:37:433:10:197:167:25
7:17
#7149
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6589598959897590(Top 27%)6672(Top 41%)6672(Top 280%)
10K6.21 mi3.10 mi7024-4356308-3196308-3197462(Top 26%)6609(Top 41%)6609(Top 277%)
15K9.32 mi3.11 mi7228-2046452-1446452-1447590(Top 27%)6672(Top 41%)6672(Top 280%)
20K12.43 mi3.11 mi8314-10867145-6937145-69312611(Top 44%)9243(Top 57%)9243(Top 387%)
Half13.11 mi0.68 mi8275+397115+307115+307770(Top 27%)6732(Top 42%)6732(Top 282%)
25K15.53 mi2.42 mi8076+1996973+1426973+1427217(Top 25%)6262(Top 39%)6262(Top 262%)
30K18.64 mi3.11 mi7779+2976740+2336740+2336936(Top 24%)5928(Top 37%)5928(Top 248%)
20M20.00 mi1.36 mi7644+1356621+1196621+1196783(Top 24%)5695(Top 35%)5695(Top 239%)
21M21.00 mi1.00 mi7475+1696471+1506471+1506076(Top 21%)5102(Top 32%)5102(Top 214%)
35K21.75 mi0.75 mi7398+776396+756396+756536(Top 23%)5402(Top 34%)5402(Top 226%)
23M23.00 mi1.25 mi7272+1266271+1256271+1256121(Top 22%)5037(Top 31%)5037(Top 211%)
24M24.00 mi1.00 mi7183+896184+876184+876401(Top 23%)5156(Top 32%)5156(Top 216%)
40K24.85 mi0.85 mi7168+156149+356149+357794(Top 27%)5869(Top 36%)5869(Top 246%)
25.2M25.20 mi0.35 mi7161+76127+226127+228141(Top 29%)5965(Top 37%)5965(Top 250%)
Finish26.22 mi1.02 mi7149+126097+306097+307582(Top 27%)5662(Top 35%)5662(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7590

Males

6672

M45-49

6672

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

7462

Males

6609

M45-49

6609

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7590

Males

6672

M45-49

6672

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

12611

Males

9243

M45-49

9243

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7770

Males

6732

M45-49

6732

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

7217

Males

6262

M45-49

6262

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6936

Males

5928

M45-49

5928

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6783

Males

5695

M45-49

5695

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

6076

Males

5102

M45-49

5102

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

6536

Males

5402

M45-49

5402

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

6121

Males

5037

M45-49

5037

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6401

Males

5156

M45-49

5156

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7794

Males

5869

M45-49

5869

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8141

Males

5965

M45-49

5965

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7582

Males

5662

M45-49

5662

Passing Analysis

Category:
Athletes Passed
1665
Passed By
2225
Net Change
-560
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6589
5K → 10K71506-435#6589#7024
10K → 15K83287-204#7024#7228
15K → 20K131099-1086#7228#8314
20K → Half4910+39#8314#8275
Half → 25K24041+199#8275#8076
25K → 30K34245+297#8076#7779
30K → 20M16227+135#7779#7644
20M → 21M18314+169#7644#7475
21M → 35K9215+77#7475#7398
35K → 23M15226+126#7398#7272
23M → 24M12031+89#7272#7183
24M → 40K6146+15#7183#7168
40K → 25.2M3326+7#7168#7161
25.2M → Finish6452+12#7161#7149
TOTALS16652225-560
📊

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