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BOSTON MARATHON 2025

Scott Outslay

Bib: 31602•M

ME

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

Start
0:00:00
Race begins
5K· 3.11 mi
31:50
Rank: #26181
Start → 5K
31:50 | 10:15/mi
10K· 6.21 mi
1:03:26
Rank: #25929 (+252)
5K → 10K
31:36 | 10:10/mi
15K· 9.32 mi
1:34:33
Rank: #25608 (+321)
10K → 15K
31:07 | 10:01/mi
20K· 12.43 mi
2:07:35
Rank: #25549 (+59)
15K → 20K
33:02 | 10:38/mi
Half· 13.11 mi
2:14:19
Rank: #25507 (+42)
20K → Half
6:44 | 9:52/mi
25K· 15.53 mi
2:40:16
Rank: #25358 (+149)
Half → 25K
25:57 | 10:42/mi
30K· 18.64 mi
3:14:33
Rank: #25104 (+254)
25K → 30K
34:17 | 11:02/mi
20M
3:30:18
Rank: #25089 (+15)
30K → 20M
15:45 | 11:35/mi
21M
3:45:40
Rank: #25300 (-211)
20M → 21M
15:22 | 15:22/mi
35K· 21.75 mi
3:52:49
Rank: #25195 (+105)
21M → 35K
7:09 | 9:33/mi
23M
4:08:24
Rank: #25222 (-27)
35K → 23M
15:35 | 12:27/mi
24M
4:20:23
Rank: #25249 (-27)
23M → 24M
11:59 | 11:59/mi
40K· 24.85 mi
4:30:54
Rank: #25263 (-14)
24M → 40K
10:31 | 12:18/mi
25.2M
4:36:30
Rank: #25327 (-64)
40K → 25.2M
5:36 | 16:14/mi
Finish· 26.22 mi
4:46:43
Rank: #25277 (+50)
25.2M → Finish
10:13 | 10:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:19
Pace10:15 /mi
2nd Half
Distance13.11 mi
Time2:32:24
Pace11:38 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3831:5010:1531:50
10:15
-
10K
6.21 mi12:26:141:03:2610:1331:36
10:10
-0:05
15K
9.32 mi12:57:211:34:3310:0931:07
10:01
-0:09
20K
12.43 mi13:30:232:07:3510:1633:02
10:38
+0:37
Half
13.11 mi13:37:072:14:1910:156:44
9:52
-0:46
25K
15.53 mi14:03:042:40:1610:1925:57
10:42
+0:50
30K
18.64 mi14:37:213:14:3310:2634:17
11:02
+0:20
20M
20.00 mi14:53:063:30:1810:3115:45
11:35
+0:33
21M
21.00 mi15:08:283:45:4010:4515:22
15:22
+3:47
35K
21.75 mi15:15:373:52:4910:427:09
9:33
-5:49
23M
23.00 mi15:31:124:08:2410:4815:35
12:27
+2:54
24M
24.00 mi15:43:114:20:2310:5111:59
11:59
-0:28
40K
24.85 mi15:53:424:30:5410:5410:31
12:18
+0:19
25.2M
25.20 mi15:59:184:36:3010:585:36
16:14
+3:56
Finish
26.22 mi16:09:314:46:4310:5710:13
10:02
-6:12

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

9:33 /mi

Average Pace

10:57 /mi

Slowest Pace

16:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:09

2% of race

Time at Steady Pace

3:40:31

77% of race

Time at Slower Pace

59:03

21% of race

Average Pace: 10:56 /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 mi11:54:3831:5010:1531:50
10:15
#26181
10K
6.21 mi12:26:141:03:2610:1331:36
10:10
#25929
15K
9.32 mi12:57:211:34:3310:0931:07
10:01
#25608
20K
12.43 mi13:30:232:07:3510:1633:02
10:38
#25549
Half
13.11 mi13:37:072:14:1910:156:44
9:52
#25507
25K
15.53 mi14:03:042:40:1610:1925:57
10:42
#25358
30K
18.64 mi14:37:213:14:3310:2634:17
11:02
#25104
20M
20.00 mi14:53:063:30:1810:3115:45
11:35
#25089
21M
21.00 mi15:08:283:45:4010:4515:22
15:22
#25300
35K
21.75 mi15:15:373:52:4910:427:09
9:33
#25195
23M
23.00 mi15:31:124:08:2410:4815:35
12:27
#25222
24M
24.00 mi15:43:114:20:2310:5111:59
11:59
#25249
40K
24.85 mi15:53:424:30:5410:5410:31
12:18
#25263
25.2M
25.20 mi15:59:184:36:3010:585:36
16:14
#25327
Finish
26.22 mi16:09:314:46:4310:5710:13
10:02
#25277
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi26181152541525425018(Top 88%)14732(Top 91%)14732(Top 738%)
10K6.21 mi3.10 mi25929+25215132+12215132+12225683(Top 90%)14993(Top 93%)14993(Top 751%)
15K9.32 mi3.11 mi25608+32114982+15014982+15025018(Top 88%)14732(Top 91%)14732(Top 738%)
20K12.43 mi3.11 mi25549+5914953+2914953+2925412(Top 89%)14862(Top 92%)14862(Top 745%)
Half13.11 mi0.68 mi25507+4214926+2714926+2724546(Top 86%)14464(Top 90%)14464(Top 725%)
25K15.53 mi2.42 mi25358+14914844+8214844+8224722(Top 87%)14518(Top 90%)14518(Top 727%)
30K18.64 mi3.11 mi25104+25414702+14214702+14224060(Top 85%)14105(Top 88%)14105(Top 707%)
20M20.00 mi1.36 mi25089+1514688+1414688+1424700(Top 87%)14321(Top 89%)14321(Top 717%)
21M21.00 mi1.00 mi25300-21114760-7214760-7227429(Top 97%)15573(Top 97%)15573(Top 780%)
35K21.75 mi0.75 mi25195+10514706+5414706+5420525(Top 72%)12229(Top 76%)12229(Top 613%)
23M23.00 mi1.25 mi25222-2714708-214708-225735(Top 91%)14698(Top 91%)14698(Top 736%)
24M24.00 mi1.00 mi25249-2714706+214706+225663(Top 90%)14630(Top 91%)14630(Top 733%)
40K24.85 mi0.85 mi25263-1414704+214704+225381(Top 89%)14458(Top 90%)14458(Top 724%)
25.2M25.20 mi0.35 mi25327-6414735-3114735-3127820(Top 98%)15718(Top 98%)15718(Top 787%)
Finish26.22 mi1.02 mi25277+5014706+2914706+2923014(Top 81%)13293(Top 83%)13293(Top 666%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

25018

Males

14732

M50-54

14732

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25683

Males

14993

M50-54

14993

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

25018

Males

14732

M50-54

14732

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25412

Males

14862

M50-54

14862

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

24546

Males

14464

M50-54

14464

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

24722

Males

14518

M50-54

14518

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

24060

Males

14105

M50-54

14105

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24700

Males

14321

M50-54

14321

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27429

Males

15573

M50-54

15573

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20525

Males

12229

M50-54

12229

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

25735

Males

14698

M50-54

14698

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25663

Males

14630

M50-54

14630

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25381

Males

14458

M50-54

14458

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27820

Males

15718

M50-54

15718

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

23014

Males

13293

M50-54

13293

Passing Analysis

Category:
Athletes Passed
1643
Passed By
739
Net Change
+904
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26181
5K → 10K31664+252#26181#25929
10K → 15K34120+321#25929#25608
15K → 20K14889+59#25608#25549
20K → Half486+42#25549#25507
Half → 25K17829+149#25507#25358
25K → 30K28026+254#25358#25104
30K → 20M6550+15#25104#25089
20M → 21M10221-211#25089#25300
21M → 35K1050+105#25300#25195
35K → 23M3865-27#25195#25222
23M → 24M3057-27#25222#25249
24M → 40K2236-14#25249#25263
40K → 25.2M367-64#25263#25327
25.2M → Finish599+50#25327#25277
TOTALS1643739+904
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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