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BOSTON MARATHON 2025

Sean Cusick

Bib: 6913•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:04
Rank: #3540
Start → 5K
20:04 | 6:28/mi
10K· 6.21 mi
40:20
Rank: #3715 (-175)
5K → 10K
20:16 | 6:31/mi
15K· 9.32 mi
1:00:49
Rank: #3857 (-142)
10K → 15K
20:29 | 6:36/mi
20K· 12.43 mi
1:20:57
Rank: #3624 (+233)
15K → 20K
20:08 | 6:29/mi
Half· 13.11 mi
1:25:16
Rank: #3543 (+81)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:42:05
Rank: #3823 (-280)
Half → 25K
16:49 | 6:56/mi
30K· 18.64 mi
2:03:36
Rank: #3835 (-12)
25K → 30K
21:31 | 6:56/mi
20M
2:13:48
Rank: #4042 (-207)
30K → 20M
10:12 | 7:30/mi
21M
2:21:40
Rank: #4181 (-139)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:27:10
Rank: #4303 (-122)
21M → 35K
5:30 | 7:21/mi
23M
2:37:40
Rank: #4835 (-532)
35K → 23M
10:30 | 8:23/mi
24M
2:45:44
Rank: #5146 (-311)
23M → 24M
8:04 | 8:04/mi
40K· 24.85 mi
2:52:52
Rank: #5320 (-174)
24M → 40K
7:08 | 8:21/mi
25.2M
2:55:59
Rank: #5381 (-61)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:03:27
Rank: #5405 (-24)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:16
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:38:11
Pace7:29 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2420:046:2820:04
6:28
-
10K
6.21 mi10:47:4040:206:2920:16
6:31
+0:03
15K
9.32 mi11:08:091:00:496:3120:29
6:36
+0:05
20K
12.43 mi11:28:171:20:576:3120:08
6:29
-0:07
Half
13.11 mi11:32:361:25:166:304:19
6:20
-0:09
25K
15.53 mi11:49:251:42:056:3416:49
6:56
+0:36
30K
18.64 mi12:10:562:03:366:3821:31
6:56
0:00
20M
20.00 mi12:21:082:13:486:4110:12
7:30
+0:34
21M
21.00 mi12:29:002:21:406:457:52
7:52
+0:22
35K
21.75 mi12:34:302:27:106:465:30
7:21
-0:31
23M
23.00 mi12:45:002:37:406:5110:30
8:23
+1:02
24M
24.00 mi12:53:042:45:446:548:04
8:04
-0:19
40K
24.85 mi13:00:122:52:526:577:08
8:21
+0:17
25.2M
25.20 mi13:03:192:55:596:593:07
9:02
+0:41
Finish
26.22 mi13:10:473:03:277:007:28
7:20
-1:42

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

6:20 /mi

Average Pace

7:00 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:16

46% of race

Time at Steady Pace

1:01:30

34% of race

Time at Slower Pace

36:41

20% of race

Average Pace: 7:00 /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 mi10:27:2420:046:2820:04
6:28
#3540
10K
6.21 mi10:47:4040:206:2920:16
6:31
#3715
15K
9.32 mi11:08:091:00:496:3120:29
6:36
#3857
20K
12.43 mi11:28:171:20:576:3120:08
6:29
#3624
Half
13.11 mi11:32:361:25:166:304:19
6:20
#3543
25K
15.53 mi11:49:251:42:056:3416:49
6:56
#3823
30K
18.64 mi12:10:562:03:366:3821:31
6:56
#3835
20M
20.00 mi12:21:082:13:486:4110:12
7:30
#4042
21M
21.00 mi12:29:002:21:406:457:52
7:52
#4181
35K
21.75 mi12:34:302:27:106:465:30
7:21
#4303
23M
23.00 mi12:45:002:37:406:5110:30
8:23
#4835
24M
24.00 mi12:53:042:45:446:548:04
8:04
#5146
40K
24.85 mi13:00:122:52:526:577:08
8:21
#5320
25.2M
25.20 mi13:03:192:55:596:593:07
9:02
#5381
Finish
26.22 mi13:10:473:03:277:007:28
7:20
#5405
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3540336233624183(Top 15%)3935(Top 24%)3935(Top 70%)
10K6.21 mi3.10 mi3715-1753521-1593521-1593910(Top 14%)3684(Top 23%)3684(Top 65%)
15K9.32 mi3.11 mi3857-1423642-1213642-1214183(Top 15%)3935(Top 24%)3935(Top 70%)
20K12.43 mi3.11 mi3624+2333430+2123430+2123026(Top 11%)2880(Top 18%)2880(Top 51%)
Half13.11 mi0.68 mi3543+813358+723358+722720(Top 10%)2603(Top 16%)2603(Top 46%)
25K15.53 mi2.42 mi3823-2803603-2453603-2455894(Top 21%)5313(Top 33%)5313(Top 94%)
30K18.64 mi3.11 mi3835-123614-113614-114258(Top 15%)3911(Top 24%)3911(Top 69%)
20M20.00 mi1.36 mi4042-2073785-1713785-1717037(Top 25%)5855(Top 36%)5855(Top 104%)
21M21.00 mi1.00 mi4181-1393903-1183903-1186567(Top 23%)5416(Top 34%)5416(Top 96%)
35K21.75 mi0.75 mi4303-1224000-974000-977523(Top 26%)6000(Top 37%)6000(Top 106%)
23M23.00 mi1.25 mi4835-5324445-4454445-44512557(Top 44%)8488(Top 53%)8488(Top 150%)
24M24.00 mi1.00 mi5146-3114693-2484693-24811653(Top 41%)7968(Top 49%)7968(Top 141%)
40K24.85 mi0.85 mi5320-1744829-1364829-13612366(Top 44%)8206(Top 51%)8206(Top 145%)
25.2M25.20 mi0.35 mi5381-614866-374866-3711910(Top 42%)7921(Top 49%)7921(Top 140%)
Finish26.22 mi1.02 mi5405-244872-64872-67932(Top 28%)5866(Top 36%)5866(Top 104%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4183

Males

3935

M18-39

3935

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3910

Males

3684

M18-39

3684

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4183

Males

3935

M18-39

3935

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3026

Males

2880

M18-39

2880

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2720

Males

2603

M18-39

2603

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5894

Males

5313

M18-39

5313

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4258

Males

3911

M18-39

3911

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

7037

Males

5855

M18-39

5855

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6567

Males

5416

M18-39

5416

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7523

Males

6000

M18-39

6000

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12557

Males

8488

M18-39

8488

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11653

Males

7968

M18-39

7968

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12366

Males

8206

M18-39

8206

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11910

Males

7921

M18-39

7921

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7932

Males

5866

M18-39

5866

Passing Analysis

Category:
Athletes Passed
737
Passed By
2602
Net Change
-1865
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3540
5K → 10K63238-175#3540#3715
10K → 15K53195-142#3715#3857
15K → 20K2418+233#3857#3624
20K → Half832+81#3624#3543
Half → 25K25305-280#3543#3823
25K → 30K107119-12#3823#3835
30K → 20M22229-207#3835#4042
20M → 21M32171-139#4042#4181
21M → 35K14136-122#4181#4303
35K → 23M18550-532#4303#4835
23M → 24M14325-311#4835#5146
24M → 40K23197-174#5146#5320
40K → 25.2M768-61#5320#5381
25.2M → Finish3559-24#5381#5405
TOTALS7372602-1865
📊

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