Shannon Bailey

Bib: 25828M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:21
Rank: #27178
Start5K
33:21 | 10:44/mi
10K· 6.21 mi
1:07:39
Rank: #27176 (+2)
5K10K
34:18 | 11:02/mi
15K· 9.32 mi
1:42:32
Rank: #27074 (+102)
10K15K
34:53 | 11:14/mi
20K· 12.43 mi
2:20:04
Rank: #27121 (-47)
15K20K
37:32 | 12:05/mi
Half· 13.11 mi
2:27:57
Rank: #27118 (+3)
20KHalf
7:53 | 11:33/mi
25K· 15.53 mi
3:02:33
Rank: #27364 (-246)
Half25K
34:36 | 14:16/mi
30K· 18.64 mi
3:52:29
Rank: #27712 (-348)
25K30K
49:56 | 16:04/mi
20M
4:15:06
Rank: #27827 (-115)
30K20M
22:37 | 16:39/mi
21M
4:31:39
Rank: #27865 (-38)
20M21M
16:33 | 16:33/mi
35K· 21.75 mi
4:42:08
Rank: #27871 (-6)
21M35K
10:29 | 14:01/mi
23M
5:00:54
Rank: #27888 (-17)
35K23M
18:46 | 14:59/mi
24M
5:16:05
Rank: #27934 (-46)
23M24M
15:11 | 15:11/mi
40K· 24.85 mi
5:30:36
Rank: #28001 (-67)
24M40K
14:31 | 16:59/mi
25.2M
5:37:34
Rank: #28034 (-33)
40K25.2M
6:58 | 20:12/mi
Finish· 26.22 mi
5:52:58
Rank: #28075 (-41)
25.2MFinish
15:24 | 15:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:57
Pace11:17 /mi
2nd Half
Distance13.11 mi
Time3:25:01
Pace15:38 /mi
📊Positive Split: 38.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5033:2110:4433:21
10:44
-
10K
6.21 mi12:23:081:07:3910:5334:18
11:02
+0:18
15K
9.32 mi12:58:011:42:3211:0034:53
11:14
+0:12
20K
12.43 mi13:35:332:20:0411:1637:32
12:05
+0:51
Half
13.11 mi13:43:262:27:5711:177:53
11:33
-0:32
25K
15.53 mi14:18:023:02:3311:4534:36
14:16
+2:43
30K
18.64 mi15:07:583:52:2912:2849:56
16:04
+1:48
20M
20.00 mi15:30:354:15:0612:4522:37
16:39
+0:35
21M
21.00 mi15:47:084:31:3912:5616:33
16:33
-0:06
35K
21.75 mi15:57:374:42:0812:5810:29
14:01
-2:32
23M
23.00 mi16:16:235:00:5413:0518:46
14:59
+0:58
24M
24.00 mi16:31:345:16:0513:1015:11
15:11
+0:12
40K
24.85 mi16:46:055:30:3613:1814:31
16:59
+1:48
25.2M
25.20 mi16:53:035:37:3413:246:58
20:12
+3:13
Finish
26.22 mi17:08:275:52:5813:2815:24
15:07
-5:05

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

10:44 /mi

Average Pace

13:28 /mi

Slowest Pace

20:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:57

42% of race

Time at Steady Pace

2:24:22

41% of race

Time at Slower Pace

1:00:39

17% of race

Average Pace: 13:28 /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 mi11:48:5033:2110:4433:21
10:44
#27178
10K
6.21 mi12:23:081:07:3910:5334:18
11:02
#27176
15K
9.32 mi12:58:011:42:3211:0034:53
11:14
#27074
20K
12.43 mi13:35:332:20:0411:1637:32
12:05
#27121
Half
13.11 mi13:43:262:27:5711:177:53
11:33
#27118
25K
15.53 mi14:18:023:02:3311:4534:36
14:16
#27364
30K
18.64 mi15:07:583:52:2912:2849:56
16:04
#27712
20M
20.00 mi15:30:354:15:0612:4522:37
16:39
#27827
21M
21.00 mi15:47:084:31:3912:5616:33
16:33
#27865
35K
21.75 mi15:57:374:42:0812:5810:29
14:01
#27871
23M
23.00 mi16:16:235:00:5413:0518:46
14:59
#27888
24M
24.00 mi16:31:345:16:0513:1015:11
15:11
#27934
40K
24.85 mi16:46:055:30:3613:1814:31
16:59
#28001
25.2M
25.20 mi16:53:035:37:3413:246:58
20:12
#28034
Finish
26.22 mi17:08:275:52:5813:2815:24
15:07
#28075
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi27178156741567426974(Top 95%)15544(Top 97%)15544(Top 779%)
10K6.21 mi3.10 mi27176+215642+3215642+3227121(Top 95%)15622(Top 97%)15622(Top 783%)
15K9.32 mi3.11 mi27074+10215602+4015602+4026974(Top 95%)15544(Top 97%)15544(Top 779%)
20K12.43 mi3.11 mi27121-4715615-1315615-1327189(Top 96%)15610(Top 97%)15610(Top 782%)
Half13.11 mi0.68 mi27118+315610+515610+527112(Top 95%)15567(Top 97%)15567(Top 780%)
25K15.53 mi2.42 mi27364-24615700-9015700-9028009(Top 99%)15921(Top 99%)15921(Top 798%)
30K18.64 mi3.11 mi27712-34815829-12915829-12928272(Top 100%)16028(Top 100%)16028(Top 803%)
20M20.00 mi1.36 mi27827-11515868-3915868-3928272(Top 100%)16023(Top 99%)16023(Top 803%)
21M21.00 mi1.00 mi27865-3815873-515873-528035(Top 99%)15890(Top 99%)15890(Top 796%)
35K21.75 mi0.75 mi27871-615875-215875-227698(Top 98%)15676(Top 97%)15676(Top 785%)
23M23.00 mi1.25 mi27888-1715876-115876-127914(Top 98%)15791(Top 98%)15791(Top 791%)
24M24.00 mi1.00 mi27934-4615892-1615892-1628093(Top 99%)15894(Top 99%)15894(Top 796%)
40K24.85 mi0.85 mi28001-6715917-2515917-2528239(Top 99%)15990(Top 99%)15990(Top 801%)
25.2M25.20 mi0.35 mi28034-3315930-1315930-1328368(Top 100%)16076(Top 100%)16076(Top 805%)
Finish26.22 mi1.02 mi28075-4115945-1515945-1528255(Top 99%)16005(Top 99%)16005(Top 802%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

26974

Males

15544

M50-54

15544

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

27121

Males

15622

M50-54

15622

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

26974

Males

15544

M50-54

15544

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

27189

Males

15610

M50-54

15610

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

27112

Males

15567

M50-54

15567

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

28009

Males

15921

M50-54

15921

25K→30K

15.5 - 18.6 mi

Top 100%
×9stories
+181ft-148ft

Overall

28272

Males

16028

M50-54

16028

30K→20M

18.6 - 20.0 mi

Top 100%
×5stories
+64ft-50ft

Overall

28272

Males

16023

M50-54

16023

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

28035

Males

15890

M50-54

15890

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

27698

Males

15676

M50-54

15676

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

27914

Males

15791

M50-54

15791

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

28093

Males

15894

M50-54

15894

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

28239

Males

15990

M50-54

15990

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

28368

Males

16076

M50-54

16076

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

28255

Males

16005

M50-54

16005

Passing Analysis

Category:
Athletes Passed
482
Passed By
1379
Net Change
-897
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27178
5K10K146144+2#27178#27176
10K15K15553+102#27176#27074
15K20K86133-47#27074#27121
20KHalf1512+3#27121#27118
Half25K24270-246#27118#27364
25K30K9357-348#27364#27712
30K20M7122-115#27712#27827
20M21M846-38#27827#27865
21M35K1319-6#27865#27871
35K23M1128-17#27871#27888
23M24M753-46#27888#27934
24M40K067-67#27934#28001
40K25.2M033-33#28001#28034
25.2MFinish142-41#28034#28075
TOTALS4821379-897
📊

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