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BOSTON MARATHON 2025

Corey Pires

Bib: 1318•M

MA

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 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:50
Rank: #1272
Start → 5K
18:50 | 6:04/mi
10K· 6.21 mi
37:17
Rank: #1069 (+203)
5K → 10K
18:27 | 5:56/mi
15K· 9.32 mi
55:53
Rank: #1033 (+36)
10K → 15K
18:36 | 5:59/mi
20K· 12.43 mi
1:14:38
Rank: #1010 (+23)
15K → 20K
18:45 | 6:02/mi
Half· 13.11 mi
1:18:41
Rank: #1008 (+2)
20K → Half
4:03 | 5:56/mi
25K· 15.53 mi
1:33:34
Rank: #1016 (-8)
Half → 25K
14:53 | 6:08/mi
30K· 18.64 mi
1:52:50
Rank: #970 (+46)
25K → 30K
19:16 | 6:12/mi
20M
2:01:43
Rank: #997 (-27)
30K → 20M
8:53 | 6:32/mi
21M
2:08:34
Rank: #1006 (-9)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:13:18
Rank: #1008 (-2)
21M → 35K
4:44 | 6:20/mi
23M
2:21:48
Rank: #1058 (-50)
35K → 23M
8:30 | 6:47/mi
24M
2:28:17
Rank: #1081 (-23)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:33:56
Rank: #1092 (-11)
24M → 40K
5:39 | 6:36/mi
25.2M
2:36:28
Rank: #1107 (-15)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:42:45
Rank: #1094 (+13)
25.2M → Finish
6:17 | 6:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:41
Pace6:00 /mi
2nd Half
Distance13.11 mi
Time1:24:04
Pace6:25 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4718:506:0418:50
6:04
-
10K
6.21 mi10:38:1437:176:0018:27
5:56
-0:08
15K
9.32 mi10:56:5055:536:0018:36
5:59
+0:03
20K
12.43 mi11:15:351:14:386:0018:45
6:02
+0:03
Half
13.11 mi11:19:381:18:416:004:03
5:56
-0:06
25K
15.53 mi11:34:311:33:346:0114:53
6:08
+0:12
30K
18.64 mi11:53:471:52:506:0319:16
6:12
+0:04
20M
20.00 mi12:02:402:01:436:058:53
6:32
+0:20
21M
21.00 mi12:09:312:08:346:076:51
6:51
+0:19
35K
21.75 mi12:14:152:13:186:084:44
6:20
-0:31
23M
23.00 mi12:22:452:21:486:108:30
6:47
+0:27
24M
24.00 mi12:29:142:28:176:116:29
6:29
-0:18
40K
24.85 mi12:34:532:33:566:125:39
6:36
+0:07
25.2M
25.20 mi12:37:252:36:286:132:32
7:21
+0:45
Finish
26.22 mi12:43:422:42:456:136:17
6:10
-1:11

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

5:56 /mi

Average Pace

6:13 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:06

25% of race

Time at Steady Pace

1:22:45

51% of race

Time at Slower Pace

38:54

24% 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 mi10:19:4718:506:0418:50
6:04
#1272
10K
6.21 mi10:38:1437:176:0018:27
5:56
#1069
15K
9.32 mi10:56:5055:536:0018:36
5:59
#1033
20K
12.43 mi11:15:351:14:386:0018:45
6:02
#1010
Half
13.11 mi11:19:381:18:416:004:03
5:56
#1008
25K
15.53 mi11:34:311:33:346:0114:53
6:08
#1016
30K
18.64 mi11:53:471:52:506:0319:16
6:12
#970
20M
20.00 mi12:02:402:01:436:058:53
6:32
#997
21M
21.00 mi12:09:312:08:346:076:51
6:51
#1006
35K
21.75 mi12:14:152:13:186:084:44
6:20
#1008
23M
23.00 mi12:22:452:21:486:108:30
6:47
#1058
24M
24.00 mi12:29:142:28:176:116:29
6:29
#1081
40K
24.85 mi12:34:532:33:566:125:39
6:36
#1092
25.2M
25.20 mi12:37:252:36:286:132:32
7:21
#1107
Finish
26.22 mi12:43:422:42:456:136:17
6:10
#1094
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi127212071207992(Top 3%)939(Top 6%)939(Top 17%)
10K6.21 mi3.10 mi1069+2031008+1991008+199935(Top 3%)881(Top 5%)881(Top 16%)
15K9.32 mi3.11 mi1033+36974+34974+34992(Top 3%)939(Top 6%)939(Top 17%)
20K12.43 mi3.11 mi1010+23951+23951+23967(Top 3%)911(Top 6%)911(Top 16%)
Half13.11 mi0.68 mi1008+2951951948(Top 3%)898(Top 6%)898(Top 16%)
25K15.53 mi2.42 mi1016-8957-6957-61233(Top 4%)1166(Top 7%)1166(Top 21%)
30K18.64 mi3.11 mi970+46914+43914+43920(Top 3%)864(Top 5%)864(Top 15%)
20M20.00 mi1.36 mi997-27938-24938-241744(Top 6%)1650(Top 10%)1650(Top 29%)
21M21.00 mi1.00 mi1006-9946-8946-81680(Top 6%)1584(Top 10%)1584(Top 28%)
35K21.75 mi0.75 mi1008-2949-3949-31679(Top 6%)1573(Top 10%)1573(Top 28%)
23M23.00 mi1.25 mi1058-50996-47996-472620(Top 9%)2412(Top 15%)2412(Top 43%)
24M24.00 mi1.00 mi1081-231018-221018-221945(Top 7%)1802(Top 11%)1802(Top 32%)
40K24.85 mi0.85 mi1092-111029-111029-111972(Top 7%)1815(Top 11%)1815(Top 32%)
25.2M25.20 mi0.35 mi1107-151043-141043-142646(Top 9%)2348(Top 15%)2348(Top 42%)
Finish26.22 mi1.02 mi1094+131031+121031+121398(Top 5%)1301(Top 8%)1301(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

992

Males

939

M18-39

939

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

935

Males

881

M18-39

881

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

992

Males

939

M18-39

939

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

967

Males

911

M18-39

911

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

948

Males

898

M18-39

898

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1233

Males

1166

M18-39

1166

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

920

Males

864

M18-39

864

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1744

Males

1650

M18-39

1650

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1680

Males

1584

M18-39

1584

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1679

Males

1573

M18-39

1573

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2620

Males

2412

M18-39

2412

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1945

Males

1802

M18-39

1802

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1972

Males

1815

M18-39

1815

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2646

Males

2348

M18-39

2348

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1398

Males

1301

M18-39

1301

Passing Analysis

Category:
Athletes Passed
529
Passed By
351
Net Change
+178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1272
5K → 10K2129+203#1272#1069
10K → 15K5317+36#1069#1033
15K → 20K4421+23#1033#1010
20K → Half97+2#1010#1008
Half → 25K2331-8#1008#1016
25K → 30K6519+46#1016#970
30K → 20M2047-27#970#997
20M → 21M1928-9#997#1006
21M → 35K1416-2#1006#1008
35K → 23M1969-50#1008#1058
23M → 24M1033-23#1058#1081
24M → 40K1122-11#1081#1092
40K → 25.2M621-15#1092#1107
25.2M → Finish2411+13#1107#1094
TOTALS529351+178
📊

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