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BOSTON MARATHON 2025

John Probst

Bib: 14190•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 24%
Gender (Male)
#0 / 16105
Top 36%
Masters (Masters Men)
#0 / 10463
Top 23%
Division (M55-59)
#0 / 1648
Top 7%
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
7:08/mi
22:11
↑ 97↓ 3451.5%
10K· 6.21 mi
6:47/mi
43:15
↑ 79↓ 1380.4%
15K· 9.32 mi
6:47/mi
1:04:19
↑ 67↓ 78
20K· 12.43 mi
7:01/mi
1:26:07
↑ 106↓ 860.1%
Half· 13.11 mi
6:37/mi
1:30:38
↑ 19↓ 370.5%
25K· 15.53 mi
6:54/mi
1:47:22
↑ 66↓ 880.2%
30K· 18.64 mi
7:25/mi
2:10:24
↑ 181↓ 1480.2%
20M
8:01/mi
2:21:18
↑ 64↓ 500.2%
21M
7:44/mi
2:29:02
↑ 106↓ 241.6%
35K· 21.75 mi
7:04/mi
2:34:19
↑ 17↓ 861.7%
23M
8:01/mi
2:44:21
↑ 23↓ 630.6%
24M
7:00/mi
2:51:21
↓ 821.3%
40K· 24.85 mi
8:28/mi
2:58:35
↓ 200.3%
25.2M
9:11/mi
3:01:45
↑ 13↓ 160.2%
Finish· 26.22 mi
7:15/mi
3:09:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:38
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:38:30
Pace7:31 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2822:117:0822:11
7:08
-
10K
6.21 mi11:14:3243:156:5821:04
6:47
-0:21
15K
9.32 mi11:35:361:04:196:5421:04
6:47
0:00
20K
12.43 mi11:57:241:26:076:5621:48
7:01
+0:14
Half
13.11 mi12:01:551:30:386:554:31
6:37
-0:24
25K
15.53 mi12:18:391:47:226:5516:44
6:54
+0:17
30K
18.64 mi12:41:412:10:247:0023:02
7:25
+0:31
20M
20.00 mi12:52:352:21:187:0410:54
8:01
+0:36
21M
21.00 mi13:00:192:29:027:067:44
7:44
-0:17
35K
21.75 mi13:05:362:34:197:065:17
7:04
-0:40
23M
23.00 mi13:15:382:44:217:0910:02
8:01
+0:57
24M
24.00 mi13:22:382:51:217:087:00
7:00
-1:01
40K
24.85 mi13:29:522:58:357:117:14
8:28
+1:28
25.2M
25.20 mi13:33:023:01:457:133:10
9:11
+0:43
Finish
26.22 mi13:40:253:09:087:137:23
7:15
-1:56

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

6:37 /mi

Average Pace

7:13 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:39

25% of race

Time at Steady Pace

1:43:25

55% of race

Time at Slower Pace

39:04

21% of race

Average Pace: 7:13 /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 mi10:53:2822:117:0822:11
7:08
#8952
10K
6.21 mi11:14:3243:156:5821:04
6:47
#7587
15K
9.32 mi11:35:361:04:196:5421:04
6:47
#7074
20K
12.43 mi11:57:241:26:076:5621:48
7:01
#7070
Half
13.11 mi12:01:551:30:386:554:31
6:37
#6929
25K
15.53 mi12:18:391:47:226:5516:44
6:54
#6659
30K
18.64 mi12:41:412:10:247:0023:02
7:25
#6629
20M
20.00 mi12:52:352:21:187:0410:54
8:01
#6798
21M
21.00 mi13:00:192:29:027:067:44
7:44
#6680
35K
21.75 mi13:05:362:34:197:065:17
7:04
#6600
23M
23.00 mi13:15:382:44:217:0910:02
8:01
#6714
24M
24.00 mi13:22:382:51:217:087:00
7:00
#6550
40K
24.85 mi13:29:522:58:357:117:14
8:28
#6771
25.2M
25.20 mi13:33:023:01:457:133:10
9:11
#6843
Finish
26.22 mi13:40:253:09:087:137:23
7:15
#6812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi8952757875785908(Top 21%)5382(Top 33%)5382(Top 327%)
10K6.21 mi3.10 mi7587+13656714+8646714+8646186(Top 22%)5638(Top 35%)5638(Top 342%)
15K9.32 mi3.11 mi7074+5136340+3746340+3745908(Top 21%)5382(Top 33%)5382(Top 327%)
20K12.43 mi3.11 mi7070+46326+146326+146972(Top 25%)6187(Top 38%)6187(Top 375%)
Half13.11 mi0.68 mi6929+1416222+1046222+1044657(Top 16%)4350(Top 27%)4350(Top 264%)
25K15.53 mi2.42 mi6659+2705994+2285994+2285694(Top 20%)5156(Top 32%)5156(Top 313%)
30K18.64 mi3.11 mi6629+305931+635931+637131(Top 25%)6049(Top 38%)6049(Top 367%)
20M20.00 mi1.36 mi6798-1696032-1016032-10110551(Top 37%)7804(Top 48%)7804(Top 474%)
21M21.00 mi1.00 mi6680+1185923+1095923+1095839(Top 21%)4958(Top 31%)4958(Top 301%)
35K21.75 mi0.75 mi6600+805848+755848+755796(Top 20%)4932(Top 31%)4932(Top 299%)
23M23.00 mi1.25 mi6714-1145897-495897-4910085(Top 36%)7270(Top 45%)7270(Top 441%)
24M24.00 mi1.00 mi6550+1645760+1375760+1374649(Top 16%)4020(Top 25%)4020(Top 244%)
40K24.85 mi0.85 mi6771-2215885-1255885-12513135(Top 46%)8574(Top 53%)8574(Top 520%)
25.2M25.20 mi0.35 mi6843-725926-415926-4112719(Top 45%)8304(Top 52%)8304(Top 504%)
Finish26.22 mi1.02 mi6812+315869+575869+577331(Top 26%)5516(Top 34%)5516(Top 335%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21story building
+97ft-345ft

Overall

5908

Males

5382

M55-59

5382

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

6186

Males

5638

M55-59

5638

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+67ft-78ft

Overall

5908

Males

5382

M55-59

5382

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

6972

Males

6187

M55-59

6187

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4657

Males

4350

M55-59

4350

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5694

Males

5156

M55-59

5156

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

7131

Males

6049

M55-59

6049

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

10551

Males

7804

M55-59

7804

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5839

Males

4958

M55-59

4958

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5796

Males

4932

M55-59

4932

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

10085

Males

7270

M55-59

7270

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4649

Males

4020

M55-59

4020

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13135

Males

8574

M55-59

8574

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12719

Males

8304

M55-59

8304

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7331

Males

5516

M55-59

5516

Passing Analysis

Category:
Athletes Passed
3275
Passed By
1135
Net Change
+2140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8952
5K → 10K13705+1365#8952#7587
10K → 15K52310+513#7587#7074
15K → 20K152148+4#7074#7070
20K → Half1410+141#7070#6929
Half → 25K28010+270#6929#6659
25K → 30K193163+30#6659#6629
30K → 20M44213-169#6629#6798
20M → 21M14022+118#6798#6680
21M → 35K9313+80#6680#6600
35K → 23M54168-114#6600#6714
23M → 24M1695+164#6714#6550
24M → 40K19240-221#6550#6771
40K → 25.2M1890-72#6771#6843
25.2M → Finish7948+31#6843#6812
TOTALS32751135+2140
📊

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