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BOSTON MARATHON 2025

Casey Patch

MA

Bib: 31841 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
10:43/mi
33:17
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:55/mi
1:07:11
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:15/mi
1:42:08
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:38/mi
2:18:16
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:13/mi
2:25:55
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:56/mi
2:54:52
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:50/mi
3:34:44
↑ 181↓ 1480.2%
138 ft elev
20M
13:43/mi
3:53:22
↑ 64↓ 500.2%
148 ft elev
21M
14:13/mi
4:07:35
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
18:29/mi
4:21:25
↑ 17↓ 861.7%
156 ft elev
23M
14:59/mi
4:40:10
↑ 23↓ 630.6%
116 ft elev
24M
14:44/mi
4:54:54
↓ 821.3%
34 ft elev
40K· 24.85 mi
15:12/mi
5:07:54
↓ 200.3%
20 ft elev
25.2M
16:11/mi
5:13:29
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
13:23/mi
5:27:07
↑ 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
Time2:25:55
Pace11:08 /mi
2nd Half
Distance13.11 mi
Time3:01:12
Pace13:49 /mi
📊Positive Split: 24.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:0233:1710:4333:17
10:43
-
10K
6.21 mi12:32:561:07:1110:4933:54
10:55
+0:12
15K
9.32 mi13:07:531:42:0810:5734:57
11:15
+0:20
20K
12.43 mi13:44:012:18:1611:0836:08
11:38
+0:23
Half
13.11 mi13:51:402:25:5511:087:39
11:13
-0:25
25K
15.53 mi14:20:372:54:5211:1528:57
11:56
+0:43
30K
18.64 mi15:00:293:34:4411:3139:52
12:50
+0:54
20M
20.00 mi15:19:073:53:2211:4018:38
13:43
+0:53
21M
21.00 mi15:33:204:07:3511:4714:13
14:13
+0:30
35K
21.75 mi15:47:104:21:2512:0113:50
18:29
+4:16
23M
23.00 mi16:05:554:40:1012:1118:45
14:59
-3:30
24M
24.00 mi16:20:394:54:5412:1714:44
14:44
-0:15
40K
24.85 mi16:33:395:07:5412:2313:00
15:12
+0:28
25.2M
25.20 mi16:39:145:13:2912:265:35
16:11
+0:59
Finish
26.22 mi16:52:525:27:0712:2913:38
13:23
-2:48

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

10:43 /mi

Average Pace

12:29 /mi

Slowest Pace

18:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:52

53% of race

Time at Steady Pace

1:26:21

26% of race

Time at Slower Pace

1:05:54

20% of race

Average Pace: 12:29 /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 mi11:59:0233:1710:4333:17
10:43
#27145
10K
6.21 mi12:32:561:07:1110:4933:54
10:55
#27048
15K
9.32 mi13:07:531:42:0810:5734:57
11:15
#27013
20K
12.43 mi13:44:012:18:1611:0836:08
11:38
#26960
Half
13.11 mi13:51:402:25:5511:087:39
11:13
#26938
25K
15.53 mi14:20:372:54:5211:1528:57
11:56
#26846
30K
18.64 mi15:00:293:34:4411:3139:52
12:50
#26811
20M
20.00 mi15:19:073:53:2211:4018:38
13:43
#26862
21M
21.00 mi15:33:204:07:3511:4714:13
14:13
#26849
35K
21.75 mi15:47:104:21:2512:0113:50
18:29
#27061
23M
23.00 mi16:05:554:40:1012:1118:45
14:59
#27139
24M
24.00 mi16:20:394:54:5412:1714:44
14:44
#27205
40K
24.85 mi16:33:395:07:5412:2313:00
15:12
#27263
25.2M
25.20 mi16:39:145:13:2912:265:35
16:11
#27287
Finish
26.22 mi16:52:525:27:0712:2913:38
13:23
#27323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27145156611566126987(Top 95%)15550(Top 97%)15550(Top 276%)
10K6.21 mi3.10 mi27048+9715607+5415607+5426939(Top 95%)15542(Top 97%)15542(Top 275%)
15K9.32 mi3.11 mi27013+3515581+2615581+2626987(Top 95%)15550(Top 97%)15550(Top 276%)
20K12.43 mi3.11 mi26960+5315548+3315548+3326775(Top 94%)15446(Top 96%)15446(Top 274%)
Half13.11 mi0.68 mi26938+2215534+1415534+1426787(Top 94%)15429(Top 96%)15429(Top 273%)
25K15.53 mi2.42 mi26846+9215492+4215492+4226377(Top 93%)15245(Top 95%)15245(Top 270%)
30K18.64 mi3.11 mi26811+3515454+3815454+3826514(Top 93%)15219(Top 94%)15219(Top 270%)
20M20.00 mi1.36 mi26862-5115467-1315467-1327087(Top 95%)15412(Top 96%)15412(Top 273%)
21M21.00 mi1.00 mi26849+1315457+1015457+1026464(Top 93%)15106(Top 94%)15106(Top 268%)
35K21.75 mi0.75 mi27061-21215539-8215539-8228360(Top 100%)16076(Top 100%)16076(Top 285%)
23M23.00 mi1.25 mi27139-7815562-2315562-2327903(Top 98%)15785(Top 98%)15785(Top 280%)
24M24.00 mi1.00 mi27205-6615578-1615578-1627975(Top 98%)15816(Top 98%)15816(Top 280%)
40K24.85 mi0.85 mi27263-5815600-2215600-2227849(Top 98%)15747(Top 98%)15747(Top 279%)
25.2M25.20 mi0.35 mi27287-2415609-915609-927804(Top 98%)15709(Top 98%)15709(Top 278%)
Finish26.22 mi1.02 mi27323-3615622-1315622-1327812(Top 98%)15734(Top 98%)15734(Top 279%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

26987

Males

15550

M18-39

15550

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

26939

Males

15542

M18-39

15542

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

26987

Males

15550

M18-39

15550

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

26775

Males

15446

M18-39

15446

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

26787

Males

15429

M18-39

15429

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

26377

Males

15245

M18-39

15245

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

26514

Males

15219

M18-39

15219

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

27087

Males

15412

M18-39

15412

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

26464

Males

15106

M18-39

15106

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

28360

Males

16076

M18-39

16076

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

27903

Males

15785

M18-39

15785

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

27975

Males

15816

M18-39

15816

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27849

Males

15747

M18-39

15747

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27804

Males

15709

M18-39

15709

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

27812

Males

15734

M18-39

15734

Passing Analysis

Category:
Athletes Passed
795
Passed By
973
Net Change
-178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27145
5K → 10K203106+97#27145#27048
10K → 15K12691+35#27048#27013
15K → 20K12774+53#27013#26960
20K → Half3210+22#26960#26938
Half → 25K11725+92#26938#26846
25K → 30K10267+35#26846#26811
30K → 20M2273-51#26811#26862
20M → 21M3623+13#26862#26849
21M → 35K1213-212#26849#27061
35K → 23M785-78#27061#27139
23M → 24M672-66#27139#27205
24M → 40K664-58#27205#27263
40K → 25.2M226-24#27263#27287
25.2M → Finish844-36#27287#27323
TOTALS795973-178
📊

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