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BOSTON MARATHON 2025

Patrick Marks

Bib: 31527•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 (M40-44)
#0 / 2247
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
10:31/mi
32:40
↑ 97↓ 3451.5%
10K· 6.21 mi
10:23/mi
1:04:57
↑ 79↓ 1380.4%
15K· 9.32 mi
11:25/mi
1:40:24
↑ 67↓ 78
20K· 12.43 mi
12:59/mi
2:20:45
↑ 106↓ 860.1%
Half· 13.11 mi
12:14/mi
2:29:06
↑ 19↓ 370.5%
25K· 15.53 mi
13:07/mi
3:00:55
↑ 66↓ 880.2%
30K· 18.64 mi
14:09/mi
3:44:54
↑ 181↓ 1480.2%
20M
13:25/mi
4:03:08
↑ 64↓ 500.2%
21M
14:54/mi
4:18:02
↑ 106↓ 241.6%
35K· 21.75 mi
12:06/mi
4:27:05
↑ 17↓ 861.7%
23M
13:04/mi
4:43:27
↑ 23↓ 630.6%
24M
13:04/mi
4:56:31
↓ 821.3%
40K· 24.85 mi
13:27/mi
5:08:01
↓ 200.3%
25.2M
13:52/mi
5:12:48
↑ 13↓ 160.2%
Finish· 26.22 mi
14:12/mi
5:27:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:06
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time2:58:10
Pace13:35 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3832:4010:3132:40
10:31
-
10K
6.21 mi12:28:551:04:5710:2732:17
10:23
-0:08
15K
9.32 mi13:04:221:40:2410:4635:27
11:25
+1:02
20K
12.43 mi13:44:432:20:4511:2040:21
12:59
+1:34
Half
13.11 mi13:53:042:29:0611:228:21
12:14
-0:45
25K
15.53 mi14:24:533:00:5511:3931:49
13:07
+0:53
30K
18.64 mi15:08:523:44:5412:0443:59
14:09
+1:02
20M
20.00 mi15:27:064:03:0812:0918:14
13:25
-0:44
21M
21.00 mi15:42:004:18:0212:1714:54
14:54
+1:29
35K
21.75 mi15:51:034:27:0512:179:03
12:06
-2:48
23M
23.00 mi16:07:254:43:2712:1916:22
13:04
+0:58
24M
24.00 mi16:20:294:56:3112:2113:04
13:04
0:00
40K
24.85 mi16:31:595:08:0112:2411:30
13:27
+0:23
25.2M
25.20 mi16:36:465:12:4812:254:47
13:52
+0:25
Finish
26.22 mi16:51:145:27:1612:2914:28
14:12
+0:20

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

10:23 /mi

Average Pace

12:29 /mi

Slowest Pace

14:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:48

36% of race

Time at Steady Pace

2:11:20

40% of race

Time at Slower Pace

1:18:08

24% 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 mi11:56:3832:4010:3132:40
10:31
#26796
10K
6.21 mi12:28:551:04:5710:2732:17
10:23
#26403
15K
9.32 mi13:04:221:40:2410:4635:27
11:25
#26739
20K
12.43 mi13:44:432:20:4511:2040:21
12:59
#27187
Half
13.11 mi13:53:042:29:0611:228:21
12:14
#27232
25K
15.53 mi14:24:533:00:5511:3931:49
13:07
#27253
30K
18.64 mi15:08:523:44:5412:0443:59
14:09
#27356
20M
20.00 mi15:27:064:03:0812:0918:14
13:25
#27335
21M
21.00 mi15:42:004:18:0212:1714:54
14:54
#27346
35K
21.75 mi15:51:034:27:0512:179:03
12:06
#27306
23M
23.00 mi16:07:254:43:2712:1916:22
13:04
#27272
24M
24.00 mi16:20:294:56:3112:2113:04
13:04
#27266
40K
24.85 mi16:31:595:08:0112:2411:30
13:27
#27270
25.2M
25.20 mi16:36:465:12:4812:254:47
13:52
#27261
Finish
26.22 mi16:51:145:27:1612:2914:28
14:12
#27329
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi26796155161551627149(Top 96%)15618(Top 97%)15618(Top 695%)
10K6.21 mi3.10 mi26403+39315337+17915337+17926081(Top 92%)15180(Top 94%)15180(Top 676%)
15K9.32 mi3.11 mi26739-33615477-14015477-14027149(Top 96%)15618(Top 97%)15618(Top 695%)
20K12.43 mi3.11 mi27187-44815643-16615643-16627818(Top 98%)15866(Top 99%)15866(Top 706%)
Half13.11 mi0.68 mi27232-4515657-1415657-1427626(Top 97%)15772(Top 98%)15772(Top 702%)
25K15.53 mi2.42 mi27253-2115654+315654+327378(Top 96%)15671(Top 97%)15671(Top 697%)
30K18.64 mi3.11 mi27356-10315666-1215666-1227619(Top 97%)15703(Top 98%)15703(Top 699%)
20M20.00 mi1.36 mi27335+2115660+615660+626814(Top 94%)15288(Top 95%)15288(Top 680%)
21M21.00 mi1.00 mi27346-1115656+415656+427070(Top 95%)15403(Top 96%)15403(Top 685%)
35K21.75 mi0.75 mi27306+4015633+2315633+2326007(Top 92%)14839(Top 92%)14839(Top 660%)
23M23.00 mi1.25 mi27272+3415609+2415609+2426468(Top 93%)15073(Top 94%)15073(Top 671%)
24M24.00 mi1.00 mi27266+615601+815601+826935(Top 95%)15266(Top 95%)15266(Top 679%)
40K24.85 mi0.85 mi27270-415603-215603-226728(Top 94%)15152(Top 94%)15152(Top 674%)
25.2M25.20 mi0.35 mi27261+915597+615597+626152(Top 92%)14834(Top 92%)14834(Top 660%)
Finish26.22 mi1.02 mi27329-6815625-2815625-2828101(Top 99%)15907(Top 99%)15907(Top 708%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

27149

Males

15618

M40-44

15618

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

26081

Males

15180

M40-44

15180

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

27149

Males

15618

M40-44

15618

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27818

Males

15866

M40-44

15866

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27626

Males

15772

M40-44

15772

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

27378

Males

15671

M40-44

15671

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

27619

Males

15703

M40-44

15703

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

26814

Males

15288

M40-44

15288

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

27070

Males

15403

M40-44

15403

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

26007

Males

14839

M40-44

14839

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

26468

Males

15073

M40-44

15073

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

26935

Males

15266

M40-44

15266

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26728

Males

15152

M40-44

15152

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26152

Males

14834

M40-44

14834

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

28101

Males

15907

M40-44

15907

Passing Analysis

Category:
Athletes Passed
820
Passed By
1353
Net Change
-533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26796
5K → 10K43542+393#26796#26403
10K → 15K36372-336#26403#26739
15K → 20K19467-448#26739#27187
20K → Half954-45#27187#27232
Half → 25K6990-21#27232#27253
25K → 30K51154-103#27253#27356
30K → 20M4120+21#27356#27335
20M → 21M2132-11#27335#27346
21M → 35K400+40#27346#27306
35K → 23M439+34#27306#27272
23M → 24M2317+6#27272#27266
24M → 40K1519-4#27266#27270
40K → 25.2M134+9#27270#27261
25.2M → Finish573-68#27261#27329
TOTALS8201353-533
📊

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