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BOSTON MARATHON 2025

Richard Lauterbach

Bib: 31864•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
9:31/mi
29:33
↑ 97↓ 3451.5%
10K· 6.21 mi
9:31/mi
59:06
↑ 79↓ 1380.4%
15K· 9.32 mi
10:05/mi
1:30:27
↑ 67↓ 78
20K· 12.43 mi
10:02/mi
2:01:37
↑ 106↓ 860.1%
Half· 13.11 mi
9:48/mi
2:08:18
↑ 19↓ 370.5%
25K· 15.53 mi
11:33/mi
2:36:18
↑ 66↓ 880.2%
30K· 18.64 mi
12:43/mi
3:15:48
↑ 181↓ 1480.2%
20M
12:49/mi
3:33:13
↑ 64↓ 500.2%
21M
13:27/mi
3:46:40
↑ 106↓ 241.6%
35K· 21.75 mi
11:26/mi
3:55:13
↑ 17↓ 861.7%
23M
13:08/mi
4:11:39
↑ 23↓ 630.6%
24M
11:54/mi
4:23:33
↓ 821.3%
40K· 24.85 mi
11:46/mi
4:33:37
↓ 200.3%
25.2M
12:08/mi
4:37:48
↑ 13↓ 160.2%
Finish· 26.22 mi
10:54/mi
4:48:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:18
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:40:36
Pace12:15 /mi
📊Positive Split: 25.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2429:339:3129:33
9:31
-
10K
6.21 mi12:20:5759:069:3129:33
9:31
0:00
15K
9.32 mi12:52:181:30:279:4231:21
10:05
+0:34
20K
12.43 mi13:23:282:01:379:4731:10
10:02
-0:03
Half
13.11 mi13:30:092:08:189:476:41
9:48
-0:14
25K
15.53 mi13:58:092:36:1810:0428:00
11:33
+1:45
30K
18.64 mi14:37:393:15:4810:3039:30
12:43
+1:10
20M
20.00 mi14:55:043:33:1310:4017:25
12:49
+0:06
21M
21.00 mi15:08:313:46:4010:4813:27
13:27
+0:38
35K
21.75 mi15:17:043:55:1310:498:33
11:26
-2:01
23M
23.00 mi15:33:304:11:3910:5616:26
13:08
+1:42
24M
24.00 mi15:45:244:23:3310:5911:54
11:54
-1:14
40K
24.85 mi15:55:284:33:3711:0110:04
11:46
-0:08
25.2M
25.20 mi15:59:394:37:4811:014:11
12:08
+0:22
Finish
26.22 mi16:10:454:48:5411:0211:06
10:54
-1:14

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

9:31 /mi

Average Pace

11:02 /mi

Slowest Pace

13:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:18

44% of race

Time at Steady Pace

1:13:48

26% of race

Time at Slower Pace

1:26:48

30% of race

Average Pace: 11:01 /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 mi11:51:2429:339:3129:33
9:31
#24276
10K
6.21 mi12:20:5759:069:3129:33
9:31
#24212
15K
9.32 mi12:52:181:30:279:4231:21
10:05
#24588
20K
12.43 mi13:23:282:01:379:4731:10
10:02
#24511
Half
13.11 mi13:30:092:08:189:476:41
9:48
#24496
25K
15.53 mi13:58:092:36:1810:0428:00
11:33
#24848
30K
18.64 mi14:37:393:15:4810:3039:30
12:43
#25243
20M
20.00 mi14:55:043:33:1310:4017:25
12:49
#25351
21M
21.00 mi15:08:313:46:4010:4813:27
13:27
#25386
35K
21.75 mi15:17:043:55:1310:498:33
11:26
#25370
23M
23.00 mi15:33:304:11:3910:5616:26
13:08
#25461
24M
24.00 mi15:45:244:23:3310:5911:54
11:54
#25482
40K
24.85 mi15:55:284:33:3711:0110:04
11:46
#25447
25.2M
25.20 mi15:59:394:37:4811:014:11
12:08
#25422
Finish
26.22 mi16:10:454:48:5411:0211:06
10:54
#25422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi24276143771437725184(Top 89%)14792(Top 92%)14792(Top 898%)
10K6.21 mi3.10 mi24212+6414346+3114346+3124142(Top 85%)14313(Top 89%)14313(Top 869%)
15K9.32 mi3.11 mi24588-37614520-17414520-17425184(Top 89%)14792(Top 92%)14792(Top 898%)
20K12.43 mi3.11 mi24511+7714465+5514465+5524287(Top 86%)14353(Top 89%)14353(Top 871%)
Half13.11 mi0.68 mi24496+1514456+914456+924362(Top 86%)14390(Top 89%)14390(Top 873%)
25K15.53 mi2.42 mi24848-35214611-15514611-15525921(Top 91%)15035(Top 93%)15035(Top 912%)
30K18.64 mi3.11 mi25243-39514766-15514766-15526395(Top 93%)15156(Top 94%)15156(Top 920%)
20M20.00 mi1.36 mi25351-10814792-2614792-2626268(Top 92%)15052(Top 93%)15052(Top 913%)
21M21.00 mi1.00 mi25386-3514791+114791+125610(Top 90%)14681(Top 91%)14681(Top 891%)
35K21.75 mi0.75 mi25370+1614777+1414777+1424990(Top 88%)14348(Top 89%)14348(Top 871%)
23M23.00 mi1.25 mi25461-9114807-3014807-3026538(Top 93%)15104(Top 94%)15104(Top 917%)
24M24.00 mi1.00 mi25482-2114815-814815-825542(Top 90%)14580(Top 91%)14580(Top 885%)
40K24.85 mi0.85 mi25447+3514788+2714788+2724594(Top 87%)14064(Top 87%)14064(Top 853%)
25.2M25.20 mi0.35 mi25422+2514779+914779+923498(Top 83%)13529(Top 84%)13529(Top 821%)
Finish26.22 mi1.02 mi2542214771+814771+825155(Top 89%)14367(Top 89%)14367(Top 872%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25184

Males

14792

M55-59

14792

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

24142

Males

14313

M55-59

14313

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25184

Males

14792

M55-59

14792

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

24287

Males

14353

M55-59

14353

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

24362

Males

14390

M55-59

14390

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

25921

Males

15035

M55-59

15035

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

26395

Males

15156

M55-59

15156

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

26268

Males

15052

M55-59

15052

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

25610

Males

14681

M55-59

14681

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

24990

Males

14348

M55-59

14348

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

26538

Males

15104

M55-59

15104

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25542

Males

14580

M55-59

14580

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24594

Males

14064

M55-59

14064

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23498

Males

13529

M55-59

13529

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

25155

Males

14367

M55-59

14367

Passing Analysis

Category:
Athletes Passed
834
Passed By
1980
Net Change
-1146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24276
5K → 10K261197+64#24276#24212
10K → 15K50426-376#24212#24588
15K → 20K17396+77#24588#24511
20K → Half2813+15#24511#24496
Half → 25K26378-352#24496#24848
25K → 30K39434-395#24848#25243
30K → 20M24132-108#25243#25351
20M → 21M3166-35#25351#25386
21M → 35K3822+16#25386#25370
35K → 23M17108-91#25370#25461
23M → 24M3859-21#25461#25482
24M → 40K5116+35#25482#25447
40K → 25.2M305+25#25447#25422
25.2M → Finish28280#25422#25422
TOTALS8341980-1146
📊

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