William Haffey

Bib: 24042M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M75-79)
#0 / 49
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:16
Rank: #20862
Start5K
28:16 | 9:06/mi
10K· 6.21 mi
58:04
Rank: #21872 (-1010)
5K10K
29:48 | 9:36/mi
15K· 9.32 mi
1:28:20
Rank: #22226 (-354)
10K15K
30:16 | 9:45/mi
20K· 12.43 mi
2:00:58
Rank: #22762 (-536)
15K20K
32:38 | 10:30/mi
Half· 13.11 mi
2:07:54
Rank: #22810 (-48)
20KHalf
6:56 | 10:10/mi
25K· 15.53 mi
2:34:54
Rank: #23119 (-309)
Half25K
27:00 | 11:08/mi
30K· 18.64 mi
3:11:35
Rank: #23390 (-271)
25K30K
36:41 | 11:48/mi
20M
3:27:41
Rank: #23448 (-58)
30K20M
16:06 | 11:51/mi
21M
3:40:27
Rank: #23480 (-32)
20M21M
12:46 | 12:46/mi
35K· 21.75 mi
3:50:05
Rank: #23589 (-109)
21M35K
9:38 | 12:53/mi
23M
4:05:15
Rank: #23651 (-62)
35K23M
15:10 | 12:07/mi
24M
4:17:22
Rank: #23726 (-75)
23M24M
12:07 | 12:07/mi
40K· 24.85 mi
4:28:13
Rank: #23784 (-58)
24M40K
10:51 | 12:41/mi
25.2M
4:33:12
Rank: #23826 (-42)
40K25.2M
4:59 | 14:27/mi
Finish· 26.22 mi
4:47:23
Rank: #24021 (-195)
25.2MFinish
14:11 | 13:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:54
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:39:29
Pace12:10 /mi
📊Positive Split: 24.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2128:169:0628:16
9:06
-
10K
6.21 mi12:13:0958:049:2129:48
9:36
+0:30
15K
9.32 mi12:43:251:28:209:2930:16
9:45
+0:09
20K
12.43 mi13:16:032:00:589:4432:38
10:30
+0:45
Half
13.11 mi13:22:592:07:549:456:56
10:10
-0:20
25K
15.53 mi13:49:592:34:549:5827:00
11:08
+0:58
30K
18.64 mi14:26:403:11:3510:1736:41
11:48
+0:40
20M
20.00 mi14:42:463:27:4110:2316:06
11:51
+0:03
21M
21.00 mi14:55:323:40:2710:3012:46
12:46
+0:55
35K
21.75 mi15:05:103:50:0510:359:38
12:53
+0:07
23M
23.00 mi15:20:204:05:1510:4015:10
12:07
-0:46
24M
24.00 mi15:32:274:17:2210:4312:07
12:07
0:00
40K
24.85 mi15:43:184:28:1310:4710:51
12:41
+0:34
25.2M
25.20 mi15:48:174:33:1210:504:59
14:27
+1:46
Finish
26.22 mi16:02:284:47:2310:5814:11
13:55
-0:32

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

9:06 /mi

Average Pace

10:58 /mi

Slowest Pace

14:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:54

45% of race

Time at Steady Pace

1:47:04

37% of race

Time at Slower Pace

52:25

18% of race

Average Pace: 10:58 /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 mi11:43:2128:169:0628:16
9:06
#20862
10K
6.21 mi12:13:0958:049:2129:48
9:36
#21872
15K
9.32 mi12:43:251:28:209:2930:16
9:45
#22226
20K
12.43 mi13:16:032:00:589:4432:38
10:30
#22762
Half
13.11 mi13:22:592:07:549:456:56
10:10
#22810
25K
15.53 mi13:49:592:34:549:5827:00
11:08
#23119
30K
18.64 mi14:26:403:11:3510:1736:41
11:48
#23390
20M
20.00 mi14:42:463:27:4110:2316:06
11:51
#23448
21M
21.00 mi14:55:323:40:2710:3012:46
12:46
#23480
35K
21.75 mi15:05:103:50:0510:359:38
12:53
#23589
23M
23.00 mi15:20:204:05:1510:4015:10
12:07
#23651
24M
24.00 mi15:32:274:17:2210:4312:07
12:07
#23726
40K
24.85 mi15:43:184:28:1310:4710:51
12:41
#23784
25.2M
25.20 mi15:48:174:33:1210:504:59
14:27
#23826
Finish
26.22 mi16:02:284:47:2310:5814:11
13:55
#24021
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi3.11 mi20862125421254222909(Top 86%)13596(Top 90%)13596(Top 27747%)
10K6.21 mi3.10 mi21872-101013069-52713069-52722780(Top 86%)13536(Top 89%)13536(Top 27624%)
15K9.32 mi3.11 mi22226-35413254-18513254-18522909(Top 86%)13596(Top 90%)13596(Top 27747%)
20K12.43 mi3.11 mi22762-53613522-26813522-26823835(Top 90%)14002(Top 92%)14002(Top 28576%)
Half13.11 mi0.68 mi22810-4813545-2313545-2323594(Top 89%)13894(Top 92%)13894(Top 28355%)
25K15.53 mi2.42 mi23119-30913673-12813673-12824173(Top 91%)14106(Top 93%)14106(Top 28788%)
30K18.64 mi3.11 mi23390-27113781-10813781-10824279(Top 91%)14095(Top 93%)14095(Top 28765%)
20M20.00 mi1.36 mi23448-5813791-1013791-1024000(Top 90%)13895(Top 92%)13895(Top 28357%)
21M21.00 mi1.00 mi23480-3213808-1713808-1723783(Top 89%)13787(Top 91%)13787(Top 28137%)
35K21.75 mi0.75 mi23589-10913851-4313851-4325458(Top 96%)14546(Top 96%)14546(Top 29686%)
23M23.00 mi1.25 mi23651-6213875-2413875-2424148(Top 91%)13918(Top 92%)13918(Top 28404%)
24M24.00 mi1.00 mi23726-7513891-1613891-1624660(Top 93%)14121(Top 93%)14121(Top 28818%)
40K24.85 mi0.85 mi23784-5813913-2213913-2224659(Top 93%)14137(Top 93%)14137(Top 28851%)
25.2M25.20 mi0.35 mi23826-4213929-1613929-1625354(Top 95%)14474(Top 95%)14474(Top 29539%)
Finish26.22 mi1.02 mi24021-19514008-7914008-7926336(Top 99%)14989(Top 99%)14989(Top 30590%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22909

Males

13596

M75-79

13596

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22780

Males

13536

M75-79

13536

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22909

Males

13596

M75-79

13596

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23835

Males

14002

M75-79

14002

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

23594

Males

13894

M75-79

13894

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24173

Males

14106

M75-79

14106

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24279

Males

14095

M75-79

14095

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

24000

Males

13895

M75-79

13895

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23783

Males

13787

M75-79

13787

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

25458

Males

14546

M75-79

14546

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

24148

Males

13918

M75-79

13918

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24660

Males

14121

M75-79

14121

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24659

Males

14137

M75-79

14137

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25354

Males

14474

M75-79

14474

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

26336

Males

14989

M75-79

14989

Passing Analysis

Category:
Athletes Passed
337
Passed By
3496
Net Change
-3159
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20862
5K10K361046-1010#20862#21872
10K15K65419-354#21872#22226
15K20K30566-536#22226#22762
20KHalf1462-48#22762#22810
Half25K24333-309#22810#23119
25K30K50321-271#23119#23390
30K20M3088-58#23390#23448
20M21M2759-32#23448#23480
21M35K6115-109#23480#23589
35K23M2082-62#23589#23651
23M24M1489-75#23651#23726
24M40K1270-58#23726#23784
40K25.2M648-42#23784#23826
25.2MFinish3198-195#23826#24021
TOTALS3373496-3159
📊

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