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BOSTON MARATHON 2025

Scott Steiner

Bib: 12193•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
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
8:17/mi
25:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:33/mi
52:18
↑ 79↓ 1380.4%
15K· 9.32 mi
9:03/mi
1:20:25
↑ 67↓ 78
20K· 12.43 mi
9:32/mi
1:50:02
↑ 106↓ 860.1%
Half· 13.11 mi
8:30/mi
1:55:50
↑ 19↓ 370.5%
25K· 15.53 mi
9:17/mi
2:18:20
↑ 66↓ 880.2%
30K· 18.64 mi
9:46/mi
2:48:41
↑ 181↓ 1480.2%
20M
9:11/mi
3:01:10
↑ 64↓ 500.2%
21M
10:12/mi
3:11:22
↑ 106↓ 241.6%
35K· 21.75 mi
10:15/mi
3:19:02
↑ 17↓ 861.7%
23M
14:22/mi
3:37:01
↑ 23↓ 630.6%
24M
10:06/mi
3:47:07
↓ 821.3%
40K· 24.85 mi
11:05/mi
3:56:36
↓ 200.3%
25.2M
12:17/mi
4:00:50
↑ 13↓ 160.2%
Finish· 26.22 mi
9:21/mi
4:10:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:50
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:14:32
Pace10:16 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1425:458:1725:45
8:17
-
10K
6.21 mi11:20:4752:188:2526:33
8:33
+0:16
15K
9.32 mi11:48:541:20:258:3828:07
9:03
+0:30
20K
12.43 mi12:18:311:50:028:5129:37
9:32
+0:29
Half
13.11 mi12:24:191:55:508:505:48
8:30
-1:02
25K
15.53 mi12:46:492:18:208:5422:30
9:17
+0:47
30K
18.64 mi13:17:102:48:419:0330:21
9:46
+0:29
20M
20.00 mi13:29:393:01:109:0312:29
9:11
-0:35
21M
21.00 mi13:39:513:11:229:0710:12
10:12
+1:01
35K
21.75 mi13:47:313:19:029:097:40
10:15
+0:03
23M
23.00 mi14:05:303:37:019:2617:59
14:22
+4:07
24M
24.00 mi14:15:363:47:079:2810:06
10:06
-4:16
40K
24.85 mi14:25:053:56:369:319:29
11:05
+0:59
25.2M
25.20 mi14:29:194:00:509:334:14
12:17
+1:12
Finish
26.22 mi14:38:514:10:229:339:32
9:21
-2:56

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

8:17 /mi

Average Pace

9:33 /mi

Slowest Pace

14:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:06

23% of race

Time at Steady Pace

2:40:34

64% of race

Time at Slower Pace

31:42

13% of race

Average Pace: 9:33 /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 mi10:54:1425:458:1725:45
8:17
#18634
10K
6.21 mi11:20:4752:188:2526:33
8:33
#19343
15K
9.32 mi11:48:541:20:258:3828:07
9:03
#20353
20K
12.43 mi12:18:311:50:028:5129:37
9:32
#21196
Half
13.11 mi12:24:191:55:508:505:48
8:30
#21116
25K
15.53 mi12:46:492:18:208:5422:30
9:17
#21125
30K
18.64 mi13:17:102:48:419:0330:21
9:46
#21103
20M
20.00 mi13:29:393:01:109:0312:29
9:11
#20838
21M
21.00 mi13:39:513:11:229:0710:12
10:12
#20692
35K
21.75 mi13:47:313:19:029:097:40
10:15
#20814
23M
23.00 mi14:05:303:37:019:2617:59
14:22
#21742
24M
24.00 mi14:15:363:47:079:2810:06
10:06
#21748
40K
24.85 mi14:25:053:56:369:319:29
11:05
#21801
25.2M
25.20 mi14:29:194:00:509:334:14
12:17
#21834
Finish
26.22 mi14:38:514:10:229:339:32
9:21
#21787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi18634118811188122244(Top 78%)13496(Top 84%)13496(Top 566%)
10K6.21 mi3.10 mi19343-70912201-32012201-32020063(Top 71%)12510(Top 78%)12510(Top 524%)
15K9.32 mi3.11 mi20353-101012624-42312624-42322244(Top 78%)13496(Top 84%)13496(Top 566%)
20K12.43 mi3.11 mi21196-84312996-37212996-37223000(Top 81%)13791(Top 86%)13791(Top 578%)
Half13.11 mi0.68 mi21116+8012969+2712969+2719198(Top 68%)12146(Top 75%)12146(Top 509%)
25K15.53 mi2.42 mi21125-912957+1212957+1221096(Top 74%)12893(Top 80%)12893(Top 540%)
30K18.64 mi3.11 mi21103+2212906+5112906+5120886(Top 74%)12667(Top 79%)12667(Top 531%)
20M20.00 mi1.36 mi20838+26512767+13912767+13917722(Top 62%)11140(Top 69%)11140(Top 467%)
21M21.00 mi1.00 mi20692+14612682+8512682+8519025(Top 67%)11636(Top 72%)11636(Top 488%)
35K21.75 mi0.75 mi20814-12212720-3812720-3822532(Top 79%)13171(Top 82%)13171(Top 552%)
23M23.00 mi1.25 mi21742-92813115-39513115-39527582(Top 97%)15616(Top 97%)15616(Top 654%)
24M24.00 mi1.00 mi21748-613092+2313092+2321634(Top 76%)12649(Top 79%)12649(Top 530%)
40K24.85 mi0.85 mi21801-5313091+113091+123329(Top 82%)13410(Top 83%)13410(Top 562%)
25.2M25.20 mi0.35 mi21834-3313102-1113102-1123734(Top 84%)13627(Top 85%)13627(Top 571%)
Finish26.22 mi1.02 mi21787+4713068+3413068+3420608(Top 73%)12109(Top 75%)12109(Top 508%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22244

Males

13496

M45-49

13496

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

20063

Males

12510

M45-49

12510

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22244

Males

13496

M45-49

13496

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

23000

Males

13791

M45-49

13791

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

19198

Males

12146

M45-49

12146

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

21096

Males

12893

M45-49

12893

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

20886

Males

12667

M45-49

12667

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17722

Males

11140

M45-49

11140

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

19025

Males

11636

M45-49

11636

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22532

Males

13171

M45-49

13171

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

27582

Males

15616

M45-49

15616

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

21634

Males

12649

M45-49

12649

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23329

Males

13410

M45-49

13410

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23734

Males

13627

M45-49

13627

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20608

Males

12109

M45-49

12109

Passing Analysis

Category:
Athletes Passed
1249
Passed By
4402
Net Change
-3153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18634
5K → 10K78787-709#18634#19343
10K → 15K351045-1010#19343#20353
15K → 20K45888-843#20353#21196
20K → Half899+80#21196#21116
Half → 25K142151-9#21116#21125
25K → 30K217195+22#21125#21103
30K → 20M2716+265#21103#20838
20M → 21M17428+146#20838#20692
21M → 35K26148-122#20692#20814
35K → 23M12940-928#20814#21742
23M → 24M4652-6#21742#21748
24M → 40K3689-53#21748#21801
40K → 25.2M1245-33#21801#21834
25.2M → Finish6619+47#21834#21787
TOTALS12494402-3153
📊

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