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BOSTON MARATHON 2025

Mark Barbee

AK

Bib: 22635 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
9:12/mi
28:35
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:12/mi
1:00:15
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:52/mi
1:30:55
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:36/mi
2:00:43
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:20/mi
2:07:05
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:37/mi
2:30:25
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:41/mi
3:00:31
↑ 181↓ 1480.2%
138 ft elev
20M
9:41/mi
3:13:40
↑ 64↓ 500.2%
148 ft elev
21M
10:23/mi
3:24:03
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:21/mi
3:31:03
↑ 17↓ 861.7%
156 ft elev
23M
10:13/mi
3:43:51
↑ 23↓ 630.6%
116 ft elev
24M
9:52/mi
3:53:43
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:16/mi
4:02:30
↓ 200.3%
20 ft elev
25.2M
10:50/mi
4:06:14
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:08/mi
4:16:34
↑ 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
2:07:059:42 /mi⚡ faster
2nd Half
2:09:299:53 /mi+1.9%
Positive split — 1.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4928:359:1228:35
9:12
-
10K
6.21 mi11:56:291:00:159:4231:40
10:12
+1:00
15K
9.32 mi12:27:091:30:559:4530:40
9:52
-0:20
20K
12.43 mi12:56:572:00:439:4329:48
9:36
-0:16
Half
13.11 mi13:03:192:07:059:426:22
9:20
-0:16
25K
15.53 mi13:26:392:30:259:4123:20
9:37
+0:17
30K
18.64 mi13:56:453:00:319:4130:06
9:41
+0:04
20M
20.00 mi14:09:543:13:409:4113:09
9:41
0:00
21M
21.00 mi14:20:173:24:039:4310:23
10:23
+0:42
35K
21.75 mi14:27:173:31:039:427:00
9:21
-1:02
23M
23.00 mi14:40:053:43:519:4412:48
10:13
+0:52
24M
24.00 mi14:49:573:53:439:449:52
9:52
-0:21
40K
24.85 mi14:58:444:02:309:458:47
10:16
+0:24
25.2M
25.20 mi15:02:284:06:149:463:44
10:50
+0:34
Finish
26.22 mi15:12:484:16:349:4810:20
10:08
-0:42

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

9:12 /mi

Average Pace

9:48 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:58:52

70% of race

Time at Steady Pace

1:17:42

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:47 /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 mi11:24:4928:359:1228:35
9:12
#23229
10K
6.21 mi11:56:291:00:159:4231:40
10:12
#24728
15K
9.32 mi12:27:091:30:559:4530:40
9:52
#24716
20K
12.43 mi12:56:572:00:439:4329:48
9:36
#24339
Half
13.11 mi13:03:192:07:059:426:22
9:20
#24279
25K
15.53 mi13:26:392:30:259:4123:20
9:37
#23937
30K
18.64 mi13:56:453:00:319:4130:06
9:41
#23356
20M
20.00 mi14:09:543:13:409:4113:09
9:41
#23105
21M
21.00 mi14:20:173:24:039:4310:23
10:23
#22919
35K
21.75 mi14:27:173:31:039:427:00
9:21
#22810
23M
23.00 mi14:40:053:43:519:4412:48
10:13
#22695
24M
24.00 mi14:49:573:53:439:449:52
9:52
#22598
40K
24.85 mi14:58:444:02:309:458:47
10:16
#22548
25.2M
25.20 mi15:02:284:06:149:463:44
10:50
#22518
Finish
26.22 mi15:12:484:16:349:4810:20
10:08
#22539
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi232291387713877247021458014580
10K6.21 mi3.10 mi24728-149914587-71014587-710257291501615016
15K9.32 mi3.11 mi24716+1214582+514582+5247021458014580
20K12.43 mi3.11 mi24339+37714392+19014392+190231741387813878
Half13.11 mi0.68 mi24279+6014361+3114361+31230431380613806
25K15.53 mi2.42 mi23937+34214210+15114210+151222681341313413
30K18.64 mi3.11 mi23356+58113916+29413916+294206541258512585
20M20.00 mi1.36 mi23105+25113775+14113775+141198641210812108
21M21.00 mi1.00 mi22919+18613674+10113674+101196461188911889
35K21.75 mi0.75 mi22810+10913610+6413610+64197951187911879
23M23.00 mi1.25 mi22695+11513536+7413536+74211961249112491
24M24.00 mi1.00 mi22598+9713465+7113465+71209481232212322
40K24.85 mi0.85 mi22548+5013430+3513430+35212961242912429
25.2M25.20 mi0.35 mi22518+3013415+1513415+15201061184811848
Finish26.22 mi1.02 mi22539-2113395+2013395+20233461344313443

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

24702

Males

14580

M60-64

14580

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

25729

Males

15016

M60-64

15016

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

24702

Males

14580

M60-64

14580

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23174

Males

13878

M60-64

13878

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

23043

Males

13806

M60-64

13806

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

22268

Males

13413

M60-64

13413

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

20654

Males

12585

M60-64

12585

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19864

Males

12108

M60-64

12108

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19646

Males

11889

M60-64

11889

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

19795

Males

11879

M60-64

11879

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21196

Males

12491

M60-64

12491

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

20948

Males

12322

M60-64

12322

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21296

Males

12429

M60-64

12429

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20106

Males

11848

M60-64

11848

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

23346

Males

13443

M60-64

13443

Passing Analysis

Category:
Athletes Passed
2491
Passed By
1801
Net Change
+690
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23229
5K → 10K161515-1499#23229#24728
10K → 15K143131+12#24728#24716
15K → 20K38710+377#24716#24339
20K → Half633+60#24339#24279
Half → 25K3486+342#24279#23937
25K → 30K5854+581#23937#23356
30K → 20M2532+251#23356#23105
20M → 21M1926+186#23105#22919
21M → 35K1123+109#22919#22810
35K → 23M13722+115#22810#22695
23M → 24M10912+97#22695#22598
24M → 40K6818+50#22598#22548
40K → 25.2M366+30#22548#22518
25.2M → Finish4263-21#22518#22539
TOTALS24911801+690

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