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BOSTON MARATHON 2025

Adam Bailey

Bib: 26621•M

MA

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

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
11:34/mi
35:57
↑ 97↓ 3451.5%
10K· 6.21 mi
12:17/mi
1:14:06
↑ 79↓ 1380.4%
15K· 9.32 mi
12:55/mi
1:54:14
↑ 67↓ 78
20K· 12.43 mi
12:45/mi
2:33:51
↑ 106↓ 860.1%
Half· 13.11 mi
12:11/mi
2:42:10
↑ 19↓ 370.5%
25K· 15.53 mi
12:49/mi
3:13:14
↑ 66↓ 880.2%
30K· 18.64 mi
12:47/mi
3:52:58
↑ 181↓ 1480.2%
20M
13:24/mi
4:11:10
↑ 64↓ 500.2%
21M
13:53/mi
4:25:03
↑ 106↓ 241.6%
35K· 21.75 mi
12:59/mi
4:34:46
↑ 17↓ 861.7%
23M
13:20/mi
4:51:28
↑ 23↓ 630.6%
24M
12:39/mi
5:04:07
↓ 821.3%
40K· 24.85 mi
12:14/mi
5:14:35
↓ 200.3%
25.2M
13:52/mi
5:19:22
↑ 13↓ 160.2%
Finish· 26.22 mi
11:34/mi
5:31:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:42:10
Pace12:22 /mi
2nd Half
Distance13.11 mi
Time2:48:59
Pace12:53 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4135:5711:3435:57
11:34
-
10K
6.21 mi12:30:501:14:0611:5638:09
12:17
+0:43
15K
9.32 mi13:10:581:54:1412:1540:08
12:55
+0:38
20K
12.43 mi13:50:352:33:5112:2339:37
12:45
-0:10
Half
13.11 mi13:58:542:42:1012:228:19
12:11
-0:34
25K
15.53 mi14:29:583:13:1412:2631:04
12:49
+0:38
30K
18.64 mi15:09:423:52:5812:3039:44
12:47
-0:02
20M
20.00 mi15:27:544:11:1012:3318:12
13:24
+0:37
21M
21.00 mi15:41:474:25:0312:3713:53
13:53
+0:29
35K
21.75 mi15:51:304:34:4612:389:43
12:59
-0:54
23M
23.00 mi16:08:124:51:2812:4016:42
13:20
+0:21
24M
24.00 mi16:20:515:04:0712:4012:39
12:39
-0:41
40K
24.85 mi16:31:195:14:3512:3910:28
12:14
-0:25
25.2M
25.20 mi16:36:065:19:2212:404:47
13:52
+1:38
Finish
26.22 mi16:47:535:31:0912:3811:47
11:34
-2:18

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

11:34 /mi

Average Pace

12:38 /mi

Slowest Pace

13:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:40

32% of race

Time at Steady Pace

2:52:55

52% of race

Time at Slower Pace

53:34

16% of race

Average Pace: 12:38 /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 mi11:52:4135:5711:3435:57
11:34
#28066
10K
6.21 mi12:30:501:14:0611:5638:09
12:17
#28096
15K
9.32 mi13:10:581:54:1412:1540:08
12:55
#28128
20K
12.43 mi13:50:352:33:5112:2339:37
12:45
#28040
Half
13.11 mi13:58:542:42:1012:228:19
12:11
#28023
25K
15.53 mi14:29:583:13:1412:2631:04
12:49
#27914
30K
18.64 mi15:09:423:52:5812:3039:44
12:47
#27730
20M
20.00 mi15:27:544:11:1012:3318:12
13:24
#27664
21M
21.00 mi15:41:474:25:0312:3713:53
13:53
#27602
35K
21.75 mi15:51:304:34:4612:389:43
12:59
#27604
23M
23.00 mi16:08:124:51:2812:4016:42
13:20
#27576
24M
24.00 mi16:20:515:04:0712:4012:39
12:39
#27548
40K
24.85 mi16:31:195:14:3512:3910:28
12:14
#27495
25.2M
25.20 mi16:36:065:19:2212:404:47
13:52
#27490
Finish
26.22 mi16:47:535:31:0912:3811:47
11:34
#27461
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi28066159951599528144(Top 99%)16000(Top 99%)16000(Top 1271%)
10K6.21 mi3.10 mi28096-3015997-215997-228091(Top 99%)15989(Top 99%)15989(Top 1270%)
15K9.32 mi3.11 mi28128-3216008-1116008-1128144(Top 99%)16000(Top 99%)16000(Top 1271%)
20K12.43 mi3.11 mi28040+8815970+3815970+3827681(Top 97%)15805(Top 98%)15805(Top 1255%)
Half13.11 mi0.68 mi28023+1715959+1115959+1127581(Top 97%)15751(Top 98%)15751(Top 1251%)
25K15.53 mi2.42 mi27914+10915916+4315916+4327167(Top 96%)15570(Top 97%)15570(Top 1237%)
30K18.64 mi3.11 mi27730+18415835+8115835+8126474(Top 93%)15196(Top 94%)15196(Top 1207%)
20M20.00 mi1.36 mi27664+6615793+4215793+4226794(Top 94%)15278(Top 95%)15278(Top 1214%)
21M21.00 mi1.00 mi27602+6215758+3515758+3526112(Top 92%)14941(Top 93%)14941(Top 1187%)
35K21.75 mi0.75 mi27604-215757+115757+126955(Top 95%)15321(Top 95%)15321(Top 1217%)
23M23.00 mi1.25 mi27576+2815740+1715740+1726753(Top 94%)15208(Top 94%)15208(Top 1208%)
24M24.00 mi1.00 mi27548+2815726+1415726+1426492(Top 93%)15058(Top 93%)15058(Top 1196%)
40K24.85 mi0.85 mi27495+5315704+2215704+2225301(Top 89%)14419(Top 90%)14419(Top 1145%)
25.2M25.20 mi0.35 mi27490+515699+515699+526154(Top 92%)14836(Top 92%)14836(Top 1178%)
Finish26.22 mi1.02 mi27461+2915683+1615683+1626237(Top 92%)14902(Top 93%)14902(Top 1184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

28144

Males

16000

M60-64

16000

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

28091

Males

15989

M60-64

15989

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

28144

Males

16000

M60-64

16000

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

27681

Males

15805

M60-64

15805

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27581

Males

15751

M60-64

15751

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

27167

Males

15570

M60-64

15570

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

26474

Males

15196

M60-64

15196

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

26794

Males

15278

M60-64

15278

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

26112

Males

14941

M60-64

14941

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

26955

Males

15321

M60-64

15321

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26753

Males

15208

M60-64

15208

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

26492

Males

15058

M60-64

15058

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25301

Males

14419

M60-64

14419

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26154

Males

14836

M60-64

14836

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

26237

Males

14902

M60-64

14902

Passing Analysis

Category:
Athletes Passed
810
Passed By
205
Net Change
+605
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28066
5K → 10K5181-30#28066#28096
10K → 15K2557-32#28096#28128
15K → 20K9911+88#28128#28040
20K → Half192+17#28040#28023
Half → 25K1167+109#28023#27914
25K → 30K1895+184#27914#27730
30K → 20M726+66#27730#27664
20M → 21M653+62#27664#27602
21M → 35K1214-2#27602#27604
35K → 23M3810+28#27604#27576
23M → 24M324+28#27576#27548
24M → 40K552+53#27548#27495
40K → 25.2M61+5#27495#27490
25.2M → Finish312+29#27490#27461
TOTALS810205+605
📊

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