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BOSTON MARATHON 2025

Sven Baer

Bib: 30678•M

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
8:42/mi
27:01
↑ 97↓ 3451.5%
10K· 6.21 mi
8:58/mi
54:52
↑ 79↓ 1380.4%
15K· 9.32 mi
9:14/mi
1:23:33
↑ 67↓ 78
20K· 12.43 mi
9:19/mi
1:52:29
↑ 106↓ 860.1%
Half· 13.11 mi
9:10/mi
1:58:44
↑ 19↓ 370.5%
25K· 15.53 mi
9:32/mi
2:21:50
↑ 66↓ 880.2%
30K· 18.64 mi
9:59/mi
2:52:51
↑ 181↓ 1480.2%
20M
10:14/mi
3:06:46
↑ 64↓ 500.2%
21M
10:57/mi
3:17:43
↑ 106↓ 241.6%
35K· 21.75 mi
9:08/mi
3:24:33
↑ 17↓ 861.7%
23M
9:58/mi
3:37:02
↑ 23↓ 630.6%
24M
9:13/mi
3:46:15
↓ 821.3%
40K· 24.85 mi
9:39/mi
3:54:30
↓ 200.3%
25.2M
9:43/mi
3:57:51
↑ 13↓ 160.2%
Finish· 26.22 mi
8:48/mi
4:06:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:44
Pace9:03 /mi
2nd Half
Distance13.11 mi
Time2:08:05
Pace9:46 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3827:018:4227:01
8:42
-
10K
6.21 mi11:51:2954:528:5027:51
8:58
+0:16
15K
9.32 mi12:20:101:23:338:5828:41
9:14
+0:16
20K
12.43 mi12:49:061:52:299:0328:56
9:19
+0:05
Half
13.11 mi12:55:211:58:449:036:15
9:10
-0:09
25K
15.53 mi13:18:272:21:509:0823:06
9:32
+0:22
30K
18.64 mi13:49:282:52:519:1631:01
9:59
+0:27
20M
20.00 mi14:03:233:06:469:2013:55
10:14
+0:15
21M
21.00 mi14:14:203:17:439:2510:57
10:57
+0:43
35K
21.75 mi14:21:103:24:339:246:50
9:08
-1:49
23M
23.00 mi14:33:393:37:029:2612:29
9:58
+0:50
24M
24.00 mi14:42:523:46:159:269:13
9:13
-0:45
40K
24.85 mi14:51:073:54:309:268:15
9:39
+0:26
25.2M
25.20 mi14:54:283:57:519:263:21
9:43
+0:04
Finish
26.22 mi15:03:264:06:499:258:58
8:48
-0:55

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

8:42 /mi

Average Pace

9:25 /mi

Slowest Pace

10:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:50

26% of race

Time at Steady Pace

1:43:01

42% of race

Time at Slower Pace

1:19:58

32% of race

Average Pace: 9:25 /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 mi11:23:3827:018:4227:01
8:42
#20990
10K
6.21 mi11:51:2954:528:5027:51
8:58
#21597
15K
9.32 mi12:20:101:23:338:5828:41
9:14
#22138
20K
12.43 mi12:49:061:52:299:0328:56
9:19
#22163
Half
13.11 mi12:55:211:58:449:036:15
9:10
#22168
25K
15.53 mi13:18:272:21:509:0823:06
9:32
#22154
30K
18.64 mi13:49:282:52:519:1631:01
9:59
#22070
20M
20.00 mi14:03:233:06:469:2013:55
10:14
#22033
21M
21.00 mi14:14:203:17:439:2510:57
10:57
#21964
35K
21.75 mi14:21:103:24:339:246:50
9:08
#21850
23M
23.00 mi14:33:393:37:029:2612:29
9:58
#21746
24M
24.00 mi14:42:523:46:159:269:13
9:13
#21608
40K
24.85 mi14:51:073:54:309:268:15
9:39
#21510
25.2M
25.20 mi14:54:283:57:519:263:21
9:43
#21421
Finish
26.22 mi15:03:264:06:499:258:58
8:48
#21316
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi20990128561285622962(Top 81%)13817(Top 86%)13817(Top 692%)
10K6.21 mi3.10 mi21597-60713150-29413150-29422225(Top 78%)13441(Top 83%)13441(Top 673%)
15K9.32 mi3.11 mi22138-54113406-25613406-25622962(Top 81%)13817(Top 86%)13817(Top 692%)
20K12.43 mi3.11 mi22163-2513417-1113417-1122296(Top 78%)13489(Top 84%)13489(Top 676%)
Half13.11 mi0.68 mi22168-513420-313420-322430(Top 79%)13521(Top 84%)13521(Top 677%)
25K15.53 mi2.42 mi22154+1413407+1313407+1321942(Top 77%)13263(Top 82%)13263(Top 664%)
30K18.64 mi3.11 mi22070+8413351+5613351+5621554(Top 76%)12971(Top 81%)12971(Top 650%)
20M20.00 mi1.36 mi22033+3713316+3513316+3521677(Top 76%)12895(Top 80%)12895(Top 646%)
21M21.00 mi1.00 mi21964+6913257+5913257+5921245(Top 75%)12610(Top 78%)12610(Top 632%)
35K21.75 mi0.75 mi21850+11413196+6113196+6118884(Top 66%)11453(Top 71%)11453(Top 574%)
23M23.00 mi1.25 mi21746+10413116+8013116+8020386(Top 72%)12101(Top 75%)12101(Top 606%)
24M24.00 mi1.00 mi21608+13813038+7813038+7818425(Top 65%)11126(Top 69%)11126(Top 557%)
40K24.85 mi0.85 mi21510+9812973+6512973+6519272(Top 68%)11458(Top 71%)11458(Top 574%)
25.2M25.20 mi0.35 mi21421+8912921+5212921+5215678(Top 55%)9744(Top 61%)9744(Top 488%)
Finish26.22 mi1.02 mi21316+10512862+5912862+5918027(Top 63%)10890(Top 68%)10890(Top 546%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

22962

Males

13817

M50-54

13817

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22225

Males

13441

M50-54

13441

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

22962

Males

13817

M50-54

13817

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22296

Males

13489

M50-54

13489

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

22430

Males

13521

M50-54

13521

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

21942

Males

13263

M50-54

13263

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

21554

Males

12971

M50-54

12971

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

21677

Males

12895

M50-54

12895

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

21245

Males

12610

M50-54

12610

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18884

Males

11453

M50-54

11453

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

20386

Males

12101

M50-54

12101

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

18425

Males

11126

M50-54

11126

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19272

Males

11458

M50-54

11458

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15678

Males

9744

M50-54

9744

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

18027

Males

10890

M50-54

10890

Passing Analysis

Category:
Athletes Passed
1681
Passed By
2007
Net Change
-326
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20990
5K → 10K98705-607#20990#21597
10K → 15K74615-541#21597#22138
15K → 20K178203-25#22138#22163
20K → Half3136-5#22163#22168
Half → 25K153139+14#22168#22154
25K → 30K227143+84#22154#22070
30K → 20M10568+37#22070#22033
20M → 21M11647+69#22033#21964
21M → 35K1151+114#21964#21850
35K → 23M13026+104#21850#21746
23M → 24M1446+138#21746#21608
24M → 40K10810+98#21608#21510
40K → 25.2M901+89#21510#21421
25.2M → Finish1127+105#21421#21316
TOTALS16812007-326
📊

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