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BOSTON MARATHON 2025

David Anderson

KY

Bib: 23180 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
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
8:21/mi
25:57
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:23/mi
51:59
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:27/mi
1:18:15
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:57/mi
1:46:03
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:27/mi
1:51:49
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:54/mi
2:13:23
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:37/mi
2:43:17
↑ 181↓ 1480.2%
138 ft elev
20M
10:06/mi
2:57:01
↑ 64↓ 500.2%
148 ft elev
21M
11:35/mi
3:08:36
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:56/mi
3:16:02
↑ 17↓ 861.7%
156 ft elev
23M
10:13/mi
3:28:49
↑ 23↓ 630.6%
116 ft elev
24M
9:42/mi
3:38:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:27/mi
3:46:36
↓ 200.3%
20 ft elev
25.2M
10:09/mi
3:50:06
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:38/mi
3:58:54
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:51:498:32 /mi⚡ faster
2nd Half
2:07:059:42 /mi+13.7%
Positive split — 13.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
25:578:213.11 mi25:57
8:21
-
10K
51:598:223.10 mi26:02
8:23
+0:02
15K
1:18:158:243.11 mi26:16
8:27
+0:04
20K
1:46:038:323.11 mi27:48
8:57
+0:30
Half(13.11 mi)
1:51:498:320.68 mi5:46
8:27
-0:30
25K
2:13:238:352.42 mi21:34
8:54
+0:27
30K
2:43:178:463.11 mi29:54
9:37
+0:43
20M
2:57:018:511.36 mi13:44
10:06
+0:29
21M
3:08:368:591.00 mi11:35
11:35
+1:29
35K
3:16:029:010.75 mi7:26
9:56
-1:39
23M
3:28:499:051.25 mi12:47
10:13
+0:17
24M
3:38:319:061.00 mi9:42
9:42
-0:31
40K
3:46:369:070.85 mi8:05
9:27
-0:15
25.2M
3:50:069:080.35 mi3:30
10:09
+0:42
Finish(26.22 mi)
3:58:549:071.02 mi8:48
8:38
-1:31
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:21 /mi

Average Pace

9:07 /mi

Slowest Pace

11:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:11

60% of race

Time at Steady Pace

47:41

20% of race

Time at Slower Pace

49:02

21% of race

Average Pace: 9:07 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi190301204812048190511207012070
10K3.10 mi19034-412055-712055-7190681209112091
15K3.11 mi18991+4312029+2612029+26190511207012070
20K3.11 mi19479-48812249-22012249-220206991275112751
Half(13.11 mi)0.68 mi19452+2712233+1612233+16188841200912009
25K2.42 mi19429+2312214+1912214+19194051214512145
30K3.11 mi19642-21312266-5212266-52204381248712487
20M1.36 mi19841-19912330-6412330-64212851271712717
21M1.00 mi20090-24912405-7512405-75227741333113331
35K0.75 mi20187-9712435-3012435-30217031276712767
23M1.25 mi20284-9712451-1612451-16211371245912459
24M1.00 mi20312-2812450+112450+1203691204412044
40K0.85 mi20254+5812404+4612404+46185191108611086
25.2M0.35 mi20221+3312387+1712387+17176641068710687
Finish(26.22 mi)1.02 mi20136+8512332+5512332+55170731043810438

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

19051

Males

12070

M60-64

12070

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

19068

Males

12091

M60-64

12091

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

19051

Males

12070

M60-64

12070

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20699

Males

12751

M60-64

12751

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

18884

Males

12009

M60-64

12009

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19405

Males

12145

M60-64

12145

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20438

Males

12487

M60-64

12487

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21285

Males

12717

M60-64

12717

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

22774

Males

13331

M60-64

13331

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21703

Males

12767

M60-64

12767

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

21137

Males

12459

M60-64

12459

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20369

Males

12044

M60-64

12044

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18519

Males

11086

M60-64

11086

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17664

Males

10687

M60-64

10687

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

17073

Males

10438

M60-64

10438

Passing Analysis

Category:
Passed
1404
Passed By
2510
Net Change
-1106
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19030
5K → 10K253257-4#19030#19034
10K → 15K220177+43#19034#18991
15K → 20K79567-488#18991#19479
20K → Half5124+27#19479#19452
Half → 25K181158+23#19452#19429
25K → 30K156369-213#19429#19642
30K → 20M54253-199#19642#19841
20M → 21M35284-249#19841#20090
21M → 35K32129-97#20090#20187
35K → 23M59156-97#20187#20284
23M → 24M4775-28#20284#20312
24M → 40K8123+58#20312#20254
40K → 25.2M4815+33#20254#20221
25.2M → Finish10823+85#20221#20136
TOTALS14042510-1106

Passing Charts

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