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BOSTON MARATHON 2025

Roger Schaack

Bib: 24594 M LU

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:47/mi
27:16
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:58/mi
55:07
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:00/mi
1:23:06
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:08/mi
1:51:28
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:55/mi
1:57:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:16/mi
2:20:02
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:37/mi
2:49:55
↑ 181↓ 1480.2%
138 ft elev
20M
9:36/mi
3:02:58
↑ 64↓ 500.2%
148 ft elev
21M
10:04/mi
3:13:02
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:16/mi
3:19:58
↑ 17↓ 861.7%
156 ft elev
23M
9:30/mi
3:31:52
↑ 23↓ 630.6%
116 ft elev
24M
9:11/mi
3:41:03
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:28/mi
3:49:09
↓ 200.3%
20 ft elev
25.2M
9:57/mi
3:52:35
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:51/mi
4:01:36
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:33
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:04:03
Pace9:28 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:2227:168:4727:16
8:47
-
10K
6.21 mi11:55:1355:078:5227:51
8:58
+0:11
15K
9.32 mi12:23:121:23:068:5527:59
9:00
+0:02
20K
12.43 mi12:51:341:51:288:5828:22
9:08
+0:08
Half
13.11 mi12:57:391:57:338:586:05
8:55
-0:13
25K
15.53 mi13:20:082:20:029:0122:29
9:16
+0:21
30K
18.64 mi13:50:012:49:559:0729:53
9:37
+0:21
20M
20.00 mi14:03:043:02:589:0913:03
9:36
-0:01
21M
21.00 mi14:13:083:13:029:1210:04
10:04
+0:28
35K
21.75 mi14:20:043:19:589:126:56
9:16
-0:48
23M
23.00 mi14:31:583:31:529:1311:54
9:30
+0:14
24M
24.00 mi14:41:093:41:039:139:11
9:11
-0:19
40K
24.85 mi14:49:153:49:099:138:06
9:28
+0:17
25.2M
25.20 mi14:52:413:52:359:143:26
9:57
+0:29
Finish
26.22 mi15:01:424:01:369:139:01
8:51
-1:06

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

8:47 /mi

Average Pace

9:13 /mi

Slowest Pace

10:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:48:06

94% of race

Time at Steady Pace

13:30

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:13 /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 mi11:27:2227:168:4727:16
8:47
#21374
10K
6.21 mi11:55:1355:078:5227:51
8:58
#21805
15K
9.32 mi12:23:121:23:068:5527:59
9:00
#21887
20K
12.43 mi12:51:341:51:288:5828:22
9:08
#21795
Half
13.11 mi12:57:391:57:338:586:05
8:55
#21774
25K
15.53 mi13:20:082:20:029:0122:29
9:16
#21620
30K
18.64 mi13:50:012:49:559:0729:53
9:37
#21383
20M
20.00 mi14:03:043:02:589:0913:03
9:36
#21237
21M
21.00 mi14:13:083:13:029:1210:04
10:04
#21083
35K
21.75 mi14:20:043:19:589:126:56
9:16
#21008
23M
23.00 mi14:31:583:31:529:1311:54
9:30
#20880
24M
24.00 mi14:41:093:41:039:139:11
9:11
#20774
40K
24.85 mi14:49:153:49:099:138:06
9:28
#20694
25.2M
25.20 mi14:52:413:52:359:143:26
9:57
#20648
Finish
26.22 mi15:01:424:01:369:139:01
8:51
#20584
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi21374130301303022074(Top 78%)13411(Top 83%)13411(Top 2099%)
10K6.21 mi3.10 mi21805-43113243-21313243-21322223(Top 78%)13439(Top 83%)13439(Top 2103%)
15K9.32 mi3.11 mi21887-8213289-4613289-4622074(Top 78%)13411(Top 83%)13411(Top 2099%)
20K12.43 mi3.11 mi21795+9213243+4613243+4621592(Top 76%)13169(Top 82%)13169(Top 2061%)
Half13.11 mi0.68 mi21774+2113235+813235+821436(Top 75%)13092(Top 81%)13092(Top 2049%)
25K15.53 mi2.42 mi21620+15413168+6713168+6721062(Top 74%)12872(Top 80%)12872(Top 2014%)
30K18.64 mi3.11 mi21383+23713031+13713031+13720419(Top 72%)12480(Top 77%)12480(Top 1953%)
20M20.00 mi1.36 mi21237+14612937+9412937+9419618(Top 69%)11980(Top 74%)11980(Top 1875%)
21M21.00 mi1.00 mi21083+15412858+7912858+7918559(Top 65%)11422(Top 71%)11422(Top 1787%)
35K21.75 mi0.75 mi21008+7512815+4312815+4319442(Top 68%)11709(Top 73%)11709(Top 1832%)
23M23.00 mi1.25 mi20880+12812728+8712728+8718723(Top 66%)11318(Top 70%)11318(Top 1771%)
24M24.00 mi1.00 mi20774+10612666+6212666+6218272(Top 64%)11054(Top 69%)11054(Top 1730%)
40K24.85 mi0.85 mi20694+8012614+5212614+5218604(Top 65%)11131(Top 69%)11131(Top 1742%)
25.2M25.20 mi0.35 mi20648+4612581+3312581+3316816(Top 59%)10299(Top 64%)10299(Top 1612%)
Finish26.22 mi1.02 mi20584+6412542+3912542+3918277(Top 64%)11010(Top 68%)11010(Top 1723%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22074

Males

13411

M65-69

13411

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22223

Males

13439

M65-69

13439

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22074

Males

13411

M65-69

13411

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

21592

Males

13169

M65-69

13169

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

21436

Males

13092

M65-69

13092

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

21062

Males

12872

M65-69

12872

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20419

Males

12480

M65-69

12480

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

19618

Males

11980

M65-69

11980

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

18559

Males

11422

M65-69

11422

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

19442

Males

11709

M65-69

11709

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18723

Males

11318

M65-69

11318

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

18272

Males

11054

M65-69

11054

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18604

Males

11131

M65-69

11131

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16816

Males

10299

M65-69

10299

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

18277

Males

11010

M65-69

11010

Passing Analysis

Category:
Athletes Passed
2048
Passed By
1258
Net Change
+790
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21374
5K → 10K122553-431#21374#21805
10K → 15K176258-82#21805#21887
15K → 20K227135+92#21887#21795
20K → Half4019+21#21795#21774
Half → 25K22167+154#21774#21620
25K → 30K31780+237#21620#21383
30K → 20M17125+146#21383#21237
20M → 21M17824+154#21237#21083
21M → 35K10328+75#21083#21008
35K → 23M15325+128#21008#20880
23M → 24M11913+106#20880#20774
24M → 40K9717+80#20774#20694
40K → 25.2M471+46#20694#20648
25.2M → Finish7713+64#20648#20584
TOTALS20481258+790
📊

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