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BOSTON MARATHON 2025

John Cooney

Bib: 2764•M

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:55
Rank: #3183
Start → 5K
19:55 | 6:25/mi
10K· 6.21 mi
39:28
Rank: #2733 (+450)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:42
Rank: #2352 (+381)
10K → 15K
19:14 | 6:11/mi
20K· 12.43 mi
1:17:48
Rank: #2048 (+304)
15K → 20K
19:06 | 6:09/mi
Half· 13.11 mi
1:22:00
Rank: #2028 (+20)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:36:50
Rank: #1850 (+178)
Half → 25K
14:50 | 6:07/mi
30K· 18.64 mi
1:56:35
Rank: #1726 (+124)
25K → 30K
19:45 | 6:21/mi
20M
2:05:16
Rank: #1658 (+68)
30K → 20M
8:41 | 6:23/mi
21M
2:11:40
Rank: #1541 (+117)
20M → 21M
6:24 | 6:24/mi
35K· 21.75 mi
2:16:18
Rank: #1502 (+39)
21M → 35K
4:38 | 6:12/mi
23M
2:23:49
Rank: #1351 (+151)
35K → 23M
7:31 | 6:00/mi
24M
2:29:35
Rank: #1254 (+97)
23M → 24M
5:46 | 5:46/mi
40K· 24.85 mi
2:34:32
Rank: #1159 (+95)
24M → 40K
4:57 | 5:47/mi
25.2M
2:36:40
Rank: #1134 (+25)
40K → 25.2M
2:08 | 6:11/mi
Finish· 26.22 mi
2:42:23
Rank: #1044 (+90)
25.2M → Finish
5:43 | 5:37/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:22:00
Pace6:15 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:20:23
Pace6:08 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2919:556:2519:55
6:25
-
10K
6.21 mi10:41:0239:286:2119:33
6:18
-0:07
15K
9.32 mi11:00:1658:426:1819:14
6:11
-0:07
20K
12.43 mi11:19:221:17:486:1619:06
6:09
-0:02
Half
13.11 mi11:23:341:22:006:154:12
6:09
0:00
25K
15.53 mi11:38:241:36:506:1414:50
6:07
-0:02
30K
18.64 mi11:58:091:56:356:1519:45
6:21
+0:14
20M
20.00 mi12:06:502:05:166:168:41
6:23
+0:02
21M
21.00 mi12:13:142:11:406:166:24
6:24
+0:01
35K
21.75 mi12:17:522:16:186:164:38
6:12
-0:12
23M
23.00 mi12:25:232:23:496:157:31
6:00
-0:12
24M
24.00 mi12:31:092:29:356:145:46
5:46
-0:14
40K
24.85 mi12:36:062:34:326:134:57
5:47
+0:01
25.2M
25.20 mi12:38:142:36:406:132:08
6:11
+0:24
Finish
26.22 mi12:43:572:42:236:125:43
5:37
-0:34

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

5:37 /mi

Average Pace

6:12 /mi

Slowest Pace

6:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:05

38% of race

Time at Steady Pace

1:40:18

62% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:12 /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 mi10:21:2919:556:2519:55
6:25
#3183
10K
6.21 mi10:41:0239:286:2119:33
6:18
#2733
15K
9.32 mi11:00:1658:426:1819:14
6:11
#2352
20K
12.43 mi11:19:221:17:486:1619:06
6:09
#2048
Half
13.11 mi11:23:341:22:006:154:12
6:09
#2028
25K
15.53 mi11:38:241:36:506:1414:50
6:07
#1850
30K
18.64 mi11:58:091:56:356:1519:45
6:21
#1726
20M
20.00 mi12:06:502:05:166:168:41
6:23
#1658
21M
21.00 mi12:13:142:11:406:166:24
6:24
#1541
35K
21.75 mi12:17:522:16:186:164:38
6:12
#1502
23M
23.00 mi12:25:232:23:496:157:31
6:00
#1351
24M
24.00 mi12:31:092:29:356:145:46
5:46
#1254
40K
24.85 mi12:36:062:34:326:134:57
5:47
#1159
25.2M
25.20 mi12:38:142:36:406:132:08
6:11
#1134
Finish
26.22 mi12:43:572:42:236:125:43
5:37
#1044
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3183302330231798(Top 6%)1709(Top 11%)1709(Top 30%)
10K6.21 mi3.10 mi2733+4502602+4212602+4212353(Top 8%)2250(Top 14%)2250(Top 40%)
15K9.32 mi3.11 mi2352+3812247+3552247+3551798(Top 6%)1709(Top 11%)1709(Top 30%)
20K12.43 mi3.11 mi2048+3041955+2921955+2921351(Top 5%)1279(Top 8%)1279(Top 23%)
Half13.11 mi0.68 mi2028+201936+191936+191719(Top 6%)1635(Top 10%)1635(Top 29%)
25K15.53 mi2.42 mi1850+1781761+1751761+1751151(Top 4%)1085(Top 7%)1085(Top 19%)
30K18.64 mi3.11 mi1726+1241641+1201641+1201385(Top 5%)1309(Top 8%)1309(Top 23%)
20M20.00 mi1.36 mi1658+681573+681573+681198(Top 4%)1129(Top 7%)1129(Top 20%)
21M21.00 mi1.00 mi1541+1171459+1141459+114526(Top 2%)497(Top 3%)497(Top 9%)
35K21.75 mi0.75 mi1502+391420+391420+391184(Top 4%)1115(Top 7%)1115(Top 20%)
23M23.00 mi1.25 mi1351+1511274+1461274+146354(Top 1%)332(Top 2%)332(Top 6%)
24M24.00 mi1.00 mi1254+971180+941180+94252(Top 0.9%)231(Top 1%)231(Top 4%)
40K24.85 mi0.85 mi1159+951091+891091+89187(Top 0.7%)174(Top 1%)174(Top 3%)
25.2M25.20 mi0.35 mi1134+251068+231068+23160(Top 0.6%)152(Top 0.9%)152(Top 3%)
Finish26.22 mi1.02 mi1044+90982+86982+86254(Top 0.9%)241(Top 1%)241(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1798

Males

1709

M18-39

1709

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2353

Males

2250

M18-39

2250

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1798

Males

1709

M18-39

1709

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1351

Males

1279

M18-39

1279

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1719

Males

1635

M18-39

1635

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1151

Males

1085

M18-39

1085

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1385

Males

1309

M18-39

1309

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1198

Males

1129

M18-39

1129

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

526

Males

497

M18-39

497

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1184

Males

1115

M18-39

1115

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

354

Males

332

M18-39

332

23M→24M

23.0 - 24.0 mi

Top 0.9%
×6stories
+12ft-82ft

Overall

252

Males

231

M18-39

231

24M→40K

24.0 - 24.9 mi

Top 0.7%
×1story
+6ft-20ft

Overall

187

Males

174

M18-39

174

40K→25.2M

24.9 - 25.2 mi

Top 0.6%
×1story
+13ft-16ft

Overall

160

Males

152

M18-39

152

25.2M→Finish

25.2 - 26.2 mi

Top 0.9%
×2stories
+22ft-21ft

Overall

254

Males

241

M18-39

241

Passing Analysis

Category:
Athletes Passed
2194
Passed By
55
Net Change
+2139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3183
5K → 10K46313+450#3183#2733
10K → 15K3810+381#2733#2352
15K → 20K3040+304#2352#2048
20K → Half244+20#2048#2028
Half → 25K1791+178#2028#1850
25K → 30K14319+124#1850#1726
30K → 20M779+68#1726#1658
20M → 21M1181+117#1658#1541
21M → 35K467+39#1541#1502
35K → 23M1510+151#1502#1351
23M → 24M981+97#1351#1254
24M → 40K950+95#1254#1159
40K → 25.2M250+25#1159#1134
25.2M → Finish900+90#1134#1044
TOTALS219455+2139
📊

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