Boston Marathon logo
BOSTON MARATHON 2025

Michael Steinberg

Bib: 30527•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
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
11:12/mi
34:47
↑ 97↓ 3451.5%
10K· 6.21 mi
11:09/mi
1:09:27
↑ 79↓ 1380.4%
15K· 9.32 mi
11:22/mi
1:44:46
↑ 67↓ 78
20K· 12.43 mi
11:50/mi
2:21:31
↑ 106↓ 860.1%
Half· 13.11 mi
12:04/mi
2:29:45
↑ 19↓ 370.5%
25K· 15.53 mi
12:52/mi
3:00:57
↑ 66↓ 880.2%
30K· 18.64 mi
15:09/mi
3:48:00
↑ 181↓ 1480.2%
20M
14:22/mi
4:07:32
↑ 64↓ 500.2%
21M
17:44/mi
4:25:16
↑ 106↓ 241.6%
35K· 21.75 mi
13:41/mi
4:35:30
↑ 17↓ 861.7%
23M
15:02/mi
4:54:19
↑ 23↓ 630.6%
24M
13:10/mi
5:07:29
↓ 821.3%
40K· 24.85 mi
14:14/mi
5:19:39
↓ 200.3%
25.2M
14:39/mi
5:24:42
↑ 13↓ 160.2%
Finish· 26.22 mi
12:06/mi
5:37:02
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:45
Pace11:25 /mi
2nd Half
Distance13.11 mi
Time3:07:17
Pace14:17 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:2434:4711:1234:47
11:12
-
10K
6.21 mi12:35:041:09:2711:1134:40
11:09
-0:03
15K
9.32 mi13:10:231:44:4611:1435:19
11:22
+0:13
20K
12.43 mi13:47:082:21:3111:2336:45
11:50
+0:28
Half
13.11 mi13:55:222:29:4511:258:14
12:04
+0:14
25K
15.53 mi14:26:343:00:5711:3931:12
12:52
+0:48
30K
18.64 mi15:13:373:48:0012:1447:03
15:09
+2:17
20M
20.00 mi15:33:094:07:3212:2319:32
14:22
-0:47
21M
21.00 mi15:50:534:25:1612:3817:44
17:44
+3:22
35K
21.75 mi16:01:074:35:3012:4010:14
13:41
-4:03
23M
23.00 mi16:19:564:54:1912:4818:49
15:02
+1:21
24M
24.00 mi16:33:065:07:2912:4913:10
13:10
-1:52
40K
24.85 mi16:45:165:19:3912:5212:10
14:14
+1:04
25.2M
25.20 mi16:50:195:24:4212:535:03
14:39
+0:25
Finish
26.22 mi17:02:395:37:0212:5212:20
12:06
-2:33

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

11:09 /mi

Average Pace

12:52 /mi

Slowest Pace

17:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:05

48% of race

Time at Steady Pace

54:36

16% of race

Time at Slower Pace

2:00:21

36% of race

Average Pace: 12:51 /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 mi12:00:2434:4711:1234:47
11:12
#27756
10K
6.21 mi12:35:041:09:2711:1134:40
11:09
#27515
15K
9.32 mi13:10:231:44:4611:1435:19
11:22
#27364
20K
12.43 mi13:47:082:21:3111:2336:45
11:50
#27260
Half
13.11 mi13:55:222:29:4511:258:14
12:04
#27278
25K
15.53 mi14:26:343:00:5711:3931:12
12:52
#27256
30K
18.64 mi15:13:373:48:0012:1447:03
15:09
#27516
20M
20.00 mi15:33:094:07:3212:2319:32
14:22
#27524
21M
21.00 mi15:50:534:25:1612:3817:44
17:44
#27613
35K
21.75 mi16:01:074:35:3012:4010:14
13:41
#27625
23M
23.00 mi16:19:564:54:1912:4818:49
15:02
#27661
24M
24.00 mi16:33:065:07:2912:4913:10
13:10
#27652
40K
24.85 mi16:45:165:19:3912:5212:10
14:14
#27657
25.2M
25.20 mi16:50:195:24:4212:535:03
14:39
#27647
Finish
26.22 mi17:02:395:37:0212:5212:20
12:06
#27635
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi27756158881588827110(Top 95%)15599(Top 97%)15599(Top 782%)
10K6.21 mi3.10 mi27515+24115795+9315795+9327258(Top 96%)15671(Top 97%)15671(Top 785%)
15K9.32 mi3.11 mi27364+15115724+7115724+7127110(Top 95%)15599(Top 97%)15599(Top 782%)
20K12.43 mi3.11 mi27260+10415670+5415670+5426968(Top 95%)15527(Top 96%)15527(Top 778%)
Half13.11 mi0.68 mi27278-1815680-1015680-1027505(Top 97%)15718(Top 98%)15718(Top 787%)
25K15.53 mi2.42 mi27256+2215655+2515655+2527207(Top 96%)15591(Top 97%)15591(Top 781%)
30K18.64 mi3.11 mi27516-26015735-8015735-8028084(Top 99%)15922(Top 99%)15922(Top 798%)
20M20.00 mi1.36 mi27524-815727+815727+827563(Top 97%)15643(Top 97%)15643(Top 784%)
21M21.00 mi1.00 mi27613-8915764-3715764-3728257(Top 99%)16019(Top 99%)16019(Top 803%)
35K21.75 mi0.75 mi27625-1215767-315767-327486(Top 97%)15569(Top 97%)15569(Top 780%)
23M23.00 mi1.25 mi27661-3615779-1215779-1227925(Top 98%)15796(Top 98%)15796(Top 791%)
24M24.00 mi1.00 mi27652+915766+1315766+1327031(Top 95%)15314(Top 95%)15314(Top 767%)
40K24.85 mi0.85 mi27657-515764+215764+227363(Top 96%)15482(Top 96%)15482(Top 776%)
25.2M25.20 mi0.35 mi27647+1015755+915755+926864(Top 95%)15201(Top 94%)15201(Top 762%)
Finish26.22 mi1.02 mi27635+1215744+1115744+1126923(Top 95%)15258(Top 95%)15258(Top 764%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

27110

Males

15599

M50-54

15599

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27258

Males

15671

M50-54

15671

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

27110

Males

15599

M50-54

15599

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

26968

Males

15527

M50-54

15527

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27505

Males

15718

M50-54

15718

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

27207

Males

15591

M50-54

15591

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

28084

Males

15922

M50-54

15922

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27563

Males

15643

M50-54

15643

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

28257

Males

16019

M50-54

16019

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

27486

Males

15569

M50-54

15569

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

27925

Males

15796

M50-54

15796

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

27031

Males

15314

M50-54

15314

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27363

Males

15482

M50-54

15482

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

26864

Males

15201

M50-54

15201

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

26923

Males

15258

M50-54

15258

Passing Analysis

Category:
Athletes Passed
838
Passed By
717
Net Change
+121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27756
5K → 10K26322+241#27756#27515
10K → 15K17625+151#27515#27364
15K → 20K15652+104#27364#27260
20K → Half1129-18#27260#27278
Half → 25K9068+22#27278#27256
25K → 30K17277-260#27256#27516
30K → 20M2937-8#27516#27524
20M → 21M493-89#27524#27613
21M → 35K719-12#27613#27625
35K → 23M1248-36#27625#27661
23M → 24M2415+9#27661#27652
24M → 40K1520-5#27652#27657
40K → 25.2M155+10#27657#27647
25.2M → Finish197+12#27647#27635
TOTALS838717+121
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing