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BOSTON MARATHON 2025

Scott Phillabaum

Bib: 19428•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
8:37/mi
26:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:43/mi
53:49
↑ 79↓ 1380.4%
15K· 9.32 mi
8:54/mi
1:21:28
↑ 67↓ 78
20K· 12.43 mi
8:30/mi
1:47:52
↑ 106↓ 860.1%
Half· 13.11 mi
8:46/mi
1:53:51
↑ 19↓ 370.5%
25K· 15.53 mi
8:47/mi
2:15:09
↑ 66↓ 880.2%
30K· 18.64 mi
9:23/mi
2:44:17
↑ 181↓ 1480.2%
20M
9:47/mi
2:57:35
↑ 64↓ 500.2%
21M
12:28/mi
3:10:03
↑ 106↓ 241.6%
35K· 21.75 mi
9:07/mi
3:16:52
↑ 17↓ 861.7%
23M
11:24/mi
3:31:09
↑ 23↓ 630.6%
24M
11:00/mi
3:42:09
↓ 821.3%
40K· 24.85 mi
14:34/mi
3:54:36
↓ 200.3%
25.2M
10:55/mi
3:58:22
↑ 13↓ 160.2%
Finish· 26.22 mi
9:51/mi
4:08:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:51
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:14:33
Pace10:16 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1326:458:3726:45
8:37
-
10K
6.21 mi11:54:1753:498:4027:04
8:43
+0:06
15K
9.32 mi12:21:561:21:288:4427:39
8:54
+0:11
20K
12.43 mi12:48:201:47:528:4126:24
8:30
-0:24
Half
13.11 mi12:54:191:53:518:415:59
8:46
+0:16
25K
15.53 mi13:15:372:15:098:4221:18
8:47
+0:01
30K
18.64 mi13:44:452:44:178:4929:08
9:23
+0:36
20M
20.00 mi13:58:032:57:358:5313:18
9:47
+0:24
21M
21.00 mi14:10:313:10:039:0312:28
12:28
+2:41
35K
21.75 mi14:17:203:16:529:036:49
9:07
-3:21
23M
23.00 mi14:31:373:31:099:1114:17
11:24
+2:17
24M
24.00 mi14:42:373:42:099:1511:00
11:00
-0:24
40K
24.85 mi14:55:043:54:369:2612:27
14:34
+3:34
25.2M
25.20 mi14:58:503:58:229:283:46
10:55
-3:39
Finish
26.22 mi15:08:524:08:249:2910:02
9:51
-1:04

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

8:30 /mi

Average Pace

9:29 /mi

Slowest Pace

14:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:24

11% of race

Time at Steady Pace

2:48:02

68% of race

Time at Slower Pace

53:58

22% of race

Average Pace: 9:28 /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 mi11:27:1326:458:3726:45
8:37
#20506
10K
6.21 mi11:54:1753:498:4027:04
8:43
#20704
15K
9.32 mi12:21:561:21:288:4427:39
8:54
#20952
20K
12.43 mi12:48:201:47:528:4126:24
8:30
#20296
Half
13.11 mi12:54:191:53:518:415:59
8:46
#20320
25K
15.53 mi13:15:372:15:098:4221:18
8:47
#20061
30K
18.64 mi13:44:452:44:178:4929:08
9:23
#19936
20M
20.00 mi13:58:032:57:358:5313:18
9:47
#19986
21M
21.00 mi14:10:313:10:039:0312:28
12:28
#20429
35K
21.75 mi14:17:203:16:529:036:49
9:07
#20350
23M
23.00 mi14:31:373:31:099:1114:17
11:24
#20738
24M
24.00 mi14:42:373:42:099:1511:00
11:00
#20958
40K
24.85 mi14:55:043:54:369:2612:27
14:34
#21521
25.2M
25.20 mi14:58:503:58:229:283:46
10:55
#21501
Finish
26.22 mi15:08:524:08:249:2910:02
9:51
#21522
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20506126411264121565(Top 76%)13196(Top 82%)13196(Top 801%)
10K6.21 mi3.10 mi20704-19812756-11512756-11520939(Top 74%)12894(Top 80%)12894(Top 782%)
15K9.32 mi3.11 mi20952-24812878-12212878-12221565(Top 76%)13196(Top 82%)13196(Top 801%)
20K12.43 mi3.11 mi20296+65612595+28312595+28318219(Top 64%)11710(Top 73%)11710(Top 711%)
Half13.11 mi0.68 mi20320-2412603-812603-820752(Top 73%)12806(Top 80%)12806(Top 777%)
25K15.53 mi2.42 mi20061+25912486+11712486+11718850(Top 66%)11905(Top 74%)11905(Top 722%)
30K18.64 mi3.11 mi19936+12512391+9512391+9519443(Top 68%)12034(Top 75%)12034(Top 730%)
20M20.00 mi1.36 mi19986-5012394-312394-320254(Top 71%)12264(Top 76%)12264(Top 744%)
21M21.00 mi1.00 mi20429-44312561-16712561-16724353(Top 86%)14081(Top 87%)14081(Top 854%)
35K21.75 mi0.75 mi20350+7912510+5112510+5118771(Top 66%)11397(Top 71%)11397(Top 692%)
23M23.00 mi1.25 mi20738-38812667-15712667-15724090(Top 85%)13884(Top 86%)13884(Top 842%)
24M24.00 mi1.00 mi20958-22012747-8012747-8023973(Top 84%)13809(Top 86%)13809(Top 838%)
40K24.85 mi0.85 mi21521-56312977-23012977-23027551(Top 97%)15587(Top 97%)15587(Top 946%)
25.2M25.20 mi0.35 mi21501+2012965+1212965+1220374(Top 72%)11974(Top 74%)11974(Top 727%)
Finish26.22 mi1.02 mi21522-2112959+612959+622428(Top 79%)12980(Top 81%)12980(Top 788%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

21565

Males

13196

M55-59

13196

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

20939

Males

12894

M55-59

12894

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

21565

Males

13196

M55-59

13196

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

18219

Males

11710

M55-59

11710

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

20752

Males

12806

M55-59

12806

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18850

Males

11905

M55-59

11905

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19443

Males

12034

M55-59

12034

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

20254

Males

12264

M55-59

12264

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24353

Males

14081

M55-59

14081

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18771

Males

11397

M55-59

11397

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24090

Males

13884

M55-59

13884

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23973

Males

13809

M55-59

13809

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27551

Males

15587

M55-59

15587

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20374

Males

11974

M55-59

11974

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22428

Males

12980

M55-59

12980

Passing Analysis

Category:
Athletes Passed
1908
Passed By
2924
Net Change
-1016
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20506
5K → 10K196394-198#20506#20704
10K → 15K117365-248#20704#20952
15K → 20K6615+656#20952#20296
20K → Half2347-24#20296#20320
Half → 25K30344+259#20320#20061
25K → 30K283158+125#20061#19936
30K → 20M94144-50#19936#19986
20M → 21M16459-443#19986#20429
21M → 35K9617+79#20429#20350
35K → 23M22410-388#20350#20738
23M → 24M17237-220#20738#20958
24M → 40K3566-563#20958#21521
40K → 25.2M3414+20#21521#21501
25.2M → Finish4364-21#21501#21522
TOTALS19082924-1016
📊

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