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BOSTON MARATHON 2025

Noah Cowley

Bib: 1508•M

ND

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:44
Rank: #1160
Start → 5K
18:44 | 6:02/mi
10K· 6.21 mi
37:28
Rank: #1169 (-9)
5K → 10K
18:44 | 6:02/mi
15K· 9.32 mi
56:27
Rank: #1226 (-57)
10K → 15K
18:59 | 6:07/mi
20K· 12.43 mi
1:15:46
Rank: #1309 (-83)
15K → 20K
19:19 | 6:13/mi
Half· 13.11 mi
1:19:53
Rank: #1311 (-2)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:35:19
Rank: #1413 (-102)
Half → 25K
15:26 | 6:22/mi
30K· 18.64 mi
1:56:01
Rank: #1597 (-184)
25K → 30K
20:42 | 6:40/mi
20M
2:05:40
Rank: #1756 (-159)
30K → 20M
9:39 | 7:06/mi
21M
2:12:55
Rank: #1803 (-47)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:17:56
Rank: #1841 (-38)
21M → 35K
5:01 | 6:42/mi
23M
2:26:55
Rank: #1969 (-128)
35K → 23M
8:59 | 7:10/mi
24M
2:33:54
Rank: #2020 (-51)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:40:12
Rank: #2126 (-106)
24M → 40K
6:18 | 7:22/mi
25.2M
2:42:57
Rank: #2168 (-42)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
2:49:38
Rank: #2200 (-32)
25.2M → Finish
6:41 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:53
Pace6:06 /mi
2nd Half
Distance13.11 mi
Time1:29:45
Pace6:51 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1818:446:0218:44
6:02
-
10K
6.21 mi10:38:0237:286:0218:44
6:02
0:00
15K
9.32 mi10:57:0156:276:0318:59
6:07
+0:05
20K
12.43 mi11:16:201:15:466:0619:19
6:13
+0:06
Half
13.11 mi11:20:271:19:536:064:07
6:02
-0:11
25K
15.53 mi11:35:531:35:196:0815:26
6:22
+0:20
30K
18.64 mi11:56:351:56:016:1320:42
6:40
+0:18
20M
20.00 mi12:06:142:05:406:179:39
7:06
+0:26
21M
21.00 mi12:13:292:12:556:207:15
7:15
+0:09
35K
21.75 mi12:18:302:17:566:215:01
6:42
-0:33
23M
23.00 mi12:27:292:26:556:238:59
7:10
+0:28
24M
24.00 mi12:34:282:33:546:256:59
6:59
-0:11
40K
24.85 mi12:40:462:40:126:276:18
7:22
+0:23
25.2M
25.20 mi12:43:312:42:576:282:45
7:58
+0:36
Finish
26.22 mi12:50:122:49:386:286:41
6:34
-1:24

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

6:02 /mi

Average Pace

6:28 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:19

56% of race

Time at Steady Pace

32:24

19% of race

Time at Slower Pace

41:55

25% of race

Average Pace: 6:28 /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 mi10:19:1818:446:0218:44
6:02
#1160
10K
6.21 mi10:38:0237:286:0218:44
6:02
#1169
15K
9.32 mi10:57:0156:276:0318:59
6:07
#1226
20K
12.43 mi11:16:201:15:466:0619:19
6:13
#1309
Half
13.11 mi11:20:271:19:536:064:07
6:02
#1311
25K
15.53 mi11:35:531:35:196:0815:26
6:22
#1413
30K
18.64 mi11:56:351:56:016:1320:42
6:40
#1597
20M
20.00 mi12:06:142:05:406:179:39
7:06
#1756
21M
21.00 mi12:13:292:12:556:207:15
7:15
#1803
35K
21.75 mi12:18:302:17:566:215:01
6:42
#1841
23M
23.00 mi12:27:292:26:556:238:59
7:10
#1969
24M
24.00 mi12:34:282:33:546:256:59
6:59
#2020
40K
24.85 mi12:40:462:40:126:276:18
7:22
#2126
25.2M
25.20 mi12:43:312:42:576:282:45
7:58
#2168
Finish
26.22 mi12:50:122:49:386:286:41
6:34
#2200
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1160109810981436(Top 5%)1367(Top 8%)1367(Top 24%)
10K6.21 mi3.10 mi1169-91106-81106-81197(Top 4%)1134(Top 7%)1134(Top 20%)
15K9.32 mi3.11 mi1226-571163-571163-571436(Top 5%)1367(Top 8%)1367(Top 24%)
20K12.43 mi3.11 mi1309-831240-771240-771649(Top 6%)1567(Top 10%)1567(Top 28%)
Half13.11 mi0.68 mi1311-21242-21242-21298(Top 5%)1232(Top 8%)1232(Top 22%)
25K15.53 mi2.42 mi1413-1021341-991341-992177(Top 8%)2072(Top 13%)2072(Top 37%)
30K18.64 mi3.11 mi1597-1841514-1731514-1732684(Top 9%)2538(Top 16%)2538(Top 45%)
20M20.00 mi1.36 mi1756-1591669-1551669-1554648(Top 16%)4207(Top 26%)4207(Top 75%)
21M21.00 mi1.00 mi1803-471713-441713-443336(Top 12%)3058(Top 19%)3058(Top 54%)
35K21.75 mi0.75 mi1841-381749-361749-363484(Top 12%)3157(Top 20%)3157(Top 56%)
23M23.00 mi1.25 mi1969-1281869-1201869-1204691(Top 17%)4088(Top 25%)4088(Top 72%)
24M24.00 mi1.00 mi2020-511917-481917-484491(Top 16%)3884(Top 24%)3884(Top 69%)
40K24.85 mi0.85 mi2126-1062019-1022019-1025971(Top 21%)4817(Top 30%)4817(Top 85%)
25.2M25.20 mi0.35 mi2168-422059-402059-405704(Top 20%)4529(Top 28%)4529(Top 80%)
Finish26.22 mi1.02 mi2200-322087-282087-283063(Top 11%)2718(Top 17%)2718(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1436

Males

1367

M18-39

1367

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1197

Males

1134

M18-39

1134

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1436

Males

1367

M18-39

1367

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1649

Males

1567

M18-39

1567

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1298

Males

1232

M18-39

1232

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2177

Males

2072

M18-39

2072

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2684

Males

2538

M18-39

2538

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4648

Males

4207

M18-39

4207

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3336

Males

3058

M18-39

3058

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3484

Males

3157

M18-39

3157

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4691

Males

4088

M18-39

4088

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4491

Males

3884

M18-39

3884

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5971

Males

4817

M18-39

4817

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5704

Males

4529

M18-39

4529

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3063

Males

2718

M18-39

2718

Passing Analysis

Category:
Athletes Passed
280
Passed By
1320
Net Change
-1040
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1160
5K → 10K5867-9#1160#1169
10K → 15K2077-57#1169#1226
15K → 20K24107-83#1226#1309
20K → Half1012-2#1309#1311
Half → 25K18120-102#1311#1413
25K → 30K17201-184#1413#1597
30K → 20M9168-159#1597#1756
20M → 21M2572-47#1756#1803
21M → 35K1654-38#1803#1841
35K → 23M18146-128#1841#1969
23M → 24M2273-51#1969#2020
24M → 40K13119-106#2020#2126
40K → 25.2M951-42#2126#2168
25.2M → Finish2153-32#2168#2200
TOTALS2801320-1040
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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