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BOSTON MARATHON 2025

Jason Philbin

Bib: 15320•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
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
8:45/mi
27:11
↑ 97↓ 3451.5%
10K· 6.21 mi
8:55/mi
54:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:54/mi
1:22:32
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:50:35
↑ 106↓ 860.1%
Half· 13.11 mi
9:10/mi
1:56:50
↑ 19↓ 370.5%
25K· 15.53 mi
9:31/mi
2:19:54
↑ 66↓ 880.2%
30K· 18.64 mi
10:45/mi
2:53:18
↑ 181↓ 1480.2%
20M
11:09/mi
3:08:27
↑ 64↓ 500.2%
21M
12:20/mi
3:20:47
↑ 106↓ 241.6%
35K· 21.75 mi
11:24/mi
3:29:19
↑ 17↓ 861.7%
23M
11:27/mi
3:43:39
↑ 23↓ 630.6%
24M
15:40/mi
3:59:19
↓ 821.3%
40K· 24.85 mi
11:57/mi
4:09:32
↓ 200.3%
25.2M
12:05/mi
4:13:42
↑ 13↓ 160.2%
Finish· 26.22 mi
9:05/mi
4:22:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:50
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:26:07
Pace11:09 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:4527:118:4527:11
8:45
-
10K
6.21 mi12:10:2854:548:5027:43
8:55
+0:10
15K
9.32 mi12:38:061:22:328:5127:38
8:54
-0:01
20K
12.43 mi13:06:091:50:358:5428:03
9:02
+0:08
Half
13.11 mi13:12:241:56:508:556:15
9:10
+0:08
25K
15.53 mi13:35:282:19:549:0023:04
9:31
+0:21
30K
18.64 mi14:08:522:53:189:1833:24
10:45
+1:14
20M
20.00 mi14:24:013:08:279:2515:09
11:09
+0:24
21M
21.00 mi14:36:213:20:479:3412:20
12:20
+1:11
35K
21.75 mi14:44:533:29:199:378:32
11:24
-0:56
23M
23.00 mi14:59:133:43:399:4314:20
11:27
+0:03
24M
24.00 mi15:14:533:59:199:5815:40
15:40
+4:13
40K
24.85 mi15:25:064:09:3210:0210:13
11:57
-3:43
25.2M
25.20 mi15:29:164:13:4210:044:10
12:05
+0:08
Finish
26.22 mi15:38:314:22:5710:029:15
9:05
-3:00

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

8:45 /mi

Average Pace

10:02 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:09

57% of race

Time at Steady Pace

1:11:25

27% of race

Time at Slower Pace

42:23

16% of race

Average Pace: 10:02 /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 mi11:42:4527:118:4527:11
8:45
#21240
10K
6.21 mi12:10:2854:548:5027:43
8:55
#21632
15K
9.32 mi12:38:061:22:328:5127:38
8:54
#21556
20K
12.43 mi13:06:091:50:358:5428:03
9:02
#21439
Half
13.11 mi13:12:241:56:508:556:15
9:10
#21492
25K
15.53 mi13:35:282:19:549:0023:04
9:31
#21580
30K
18.64 mi14:08:522:53:189:1833:24
10:45
#22147
20M
20.00 mi14:24:013:08:279:2515:09
11:09
#22319
21M
21.00 mi14:36:213:20:479:3412:20
12:20
#22448
35K
21.75 mi14:44:533:29:199:378:32
11:24
#22559
23M
23.00 mi14:59:133:43:399:4314:20
11:27
#22663
24M
24.00 mi15:14:533:59:199:5815:40
15:40
#23295
40K
24.85 mi15:25:064:09:3210:0210:13
11:57
#23363
25.2M
25.20 mi15:29:164:13:4210:044:10
12:05
#23369
Finish
26.22 mi15:38:314:22:5710:029:15
9:05
#23262
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi21240129711297121548(Top 76%)13188(Top 82%)13188(Top 661%)
10K6.21 mi3.10 mi21632-39213166-19513166-19522033(Top 78%)13360(Top 83%)13360(Top 669%)
15K9.32 mi3.11 mi21556+7613161+513161+521548(Top 76%)13188(Top 82%)13188(Top 661%)
20K12.43 mi3.11 mi21439+11713098+6313098+6321124(Top 74%)12946(Top 80%)12946(Top 649%)
Half13.11 mi0.68 mi21492-5313124-2613124-2622447(Top 79%)13538(Top 84%)13538(Top 678%)
25K15.53 mi2.42 mi21580-8813152-2813152-2821909(Top 77%)13248(Top 82%)13248(Top 664%)
30K18.64 mi3.11 mi22147-56713382-23013382-23023494(Top 83%)13830(Top 86%)13830(Top 693%)
20M20.00 mi1.36 mi22319-17213432-5013432-5023879(Top 84%)13926(Top 86%)13926(Top 698%)
21M21.00 mi1.00 mi22448-12913472-4013472-4024149(Top 85%)13978(Top 87%)13978(Top 700%)
35K21.75 mi0.75 mi22559-11113504-3213504-3224943(Top 88%)14322(Top 89%)14322(Top 718%)
23M23.00 mi1.25 mi22663-10413520-1613520-1624156(Top 85%)13916(Top 86%)13916(Top 697%)
24M24.00 mi1.00 mi23295-63213791-27113791-27128171(Top 99%)15937(Top 99%)15937(Top 798%)
40K24.85 mi0.85 mi23363-6813812-2113812-2124847(Top 87%)14179(Top 88%)14179(Top 710%)
25.2M25.20 mi0.35 mi23369-613808+413808+423386(Top 82%)13466(Top 84%)13466(Top 675%)
Finish26.22 mi1.02 mi23262+10713744+6413744+6419412(Top 68%)11546(Top 72%)11546(Top 578%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

21548

Males

13188

M50-54

13188

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22033

Males

13360

M50-54

13360

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

21548

Males

13188

M50-54

13188

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

21124

Males

12946

M50-54

12946

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

22447

Males

13538

M50-54

13538

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

21909

Males

13248

M50-54

13248

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23494

Males

13830

M50-54

13830

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

23879

Males

13926

M50-54

13926

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24149

Males

13978

M50-54

13978

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

24943

Males

14322

M50-54

14322

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24156

Males

13916

M50-54

13916

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

28171

Males

15937

M50-54

15937

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24847

Males

14179

M50-54

14179

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23386

Males

13466

M50-54

13466

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

19412

Males

11546

M50-54

11546

Passing Analysis

Category:
Athletes Passed
1155
Passed By
3177
Net Change
-2022
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21240
5K → 10K132524-392#21240#21632
10K → 15K248172+76#21632#21556
15K → 20K259142+117#21556#21439
20K → Half1366-53#21439#21492
Half → 25K116204-88#21492#21580
25K → 30K65632-567#21580#22147
30K → 20M46218-172#22147#22319
20M → 21M42171-129#22319#22448
21M → 35K21132-111#22448#22559
35K → 23M42146-104#22559#22663
23M → 24M5637-632#22663#23295
24M → 40K3098-68#23295#23363
40K → 25.2M2228-6#23363#23369
25.2M → Finish1147+107#23369#23262
TOTALS11553177-2022
📊

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