Randy Shirley

Bib: 29069M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:14
Rank: #24854
Start5K
11:01/mi
34:14 split
10K· 6.21 mi
1:11:41
Rank: #25063 (-209)
5K10K
12:03/mi
37:27 split
15K· 9.32 mi
1:50:41
Rank: #25084 (-21)
10K15K
12:33/mi
39:00 split
20K· 12.43 mi
2:30:02
Rank: #25010 (+74)
15K20K
12:40/mi
39:21 split
Half· 13.11 mi
2:38:30
Rank: #25018 (-8)
20KHalf
12:25/mi
8:28 split
25K· 15.53 mi
3:09:29
Rank: #24890 (+128)
Half25K
12:47/mi
30:59 split
30K· 18.64 mi
3:53:56
Rank: #24854 (+36)
25K30K
14:18/mi
44:27 split
20M
4:15:12
Rank: #24896 (-42)
30K20M
15:39/mi
21:16 split
21M
4:31:28
Rank: #24913 (-17)
20M21M
16:16/mi
16:16 split
35K· 21.75 mi
4:41:40
Rank: #24911 (+2)
21M35K
13:38/mi
10:12 split
23M
4:57:48
Rank: #24824 (+87)
35K23M
12:53/mi
16:08 split
24M
5:11:39
Rank: #24815 (+9)
23M24M
13:51/mi
13:51 split
40K· 24.85 mi
5:22:22
Rank: #24761 (+54)
24M40K
12:32/mi
10:43 split
25.2M
5:28:07
Rank: #24767 (-6)
40K25.2M
16:40/mi
5:45 split
Finish· 26.22 mi
5:41:16
Rank: #24774 (-7)
25.2MFinish
12:54/mi
13:09 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:38:30
Pace12:05 /mi
2nd Half
Distance13.11 mi
Time3:02:46
Pace13:57 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:4834:1411:0134:14
11:01
-
10K
6.21 mi12:37:151:11:4111:3237:27
12:03
+1:02
15K
9.32 mi13:16:151:50:4111:5339:00
12:33
+0:30
20K
12.43 mi13:55:362:30:0212:0439:21
12:40
+0:07
Half
13.11 mi14:04:042:38:3012:058:28
12:25
-0:15
25K
15.53 mi14:35:033:09:2912:1230:59
12:47
+0:22
30K
18.64 mi15:19:303:53:5612:3344:27
14:18
+1:31
20M
20.00 mi15:40:464:15:1212:4621:16
15:39
+1:21
21M
21.00 mi15:57:024:31:2812:5616:16
16:16
+0:37
35K
21.75 mi16:07:144:41:4012:5710:12
13:38
-2:38
23M
23.00 mi16:23:224:57:4812:5716:08
12:53
-0:45
24M
24.00 mi16:37:135:11:3912:5913:51
13:51
+0:58
40K
24.85 mi16:47:565:22:2212:5810:43
12:32
-1:19
25.2M
25.20 mi16:53:415:28:0713:015:45
16:40
+4:08
Finish
26.22 mi17:06:505:41:1613:0213:09
12:54
-3:46

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

11:01 /mi

Average Pace

13:02 /mi

Slowest Pace

16:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:41

21% of race

Time at Steady Pace

2:48:00

49% of race

Time at Slower Pace

1:41:35

30% of race

Average Pace: 13:01 /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 mi11:59:4834:1411:0134:14
11:01
#24854
10K
6.21 mi12:37:151:11:4111:3237:27
12:03
#25063
15K
9.32 mi13:16:151:50:4111:5339:00
12:33
#25084
20K
12.43 mi13:55:362:30:0212:0439:21
12:40
#25010
Half
13.11 mi14:04:042:38:3012:058:28
12:25
#25018
25K
15.53 mi14:35:033:09:2912:1230:59
12:47
#24890
30K
18.64 mi15:19:303:53:5612:3344:27
14:18
#24854
20M
20.00 mi15:40:464:15:1212:4621:16
15:39
#24896
21M
21.00 mi15:57:024:31:2812:5616:16
16:16
#24913
35K
21.75 mi16:07:144:41:4012:5710:12
13:38
#24911
23M
23.00 mi16:23:224:57:4812:5716:08
12:53
#24824
24M
24.00 mi16:37:135:11:3912:5913:51
13:51
#24815
40K
24.85 mi16:47:565:22:2212:5810:43
12:32
#24761
25.2M
25.20 mi16:53:415:28:0713:015:45
16:40
#24767
Finish
26.22 mi17:06:505:41:1613:0213:09
12:54
#24774
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi24854143371433725099(Top 98%)14420(Top 99%)14420(Top 943%)
10K6.21 mi3.10 mi25063-20914410-7314410-7325128(Top 98%)14436(Top 99%)14436(Top 944%)
15K9.32 mi3.11 mi25084-2114423-1314423-1325099(Top 98%)14420(Top 99%)14420(Top 943%)
20K12.43 mi3.11 mi25010+7414391+3214391+3224618(Top 96%)14206(Top 97%)14206(Top 929%)
Half13.11 mi0.68 mi25018-814388+314388+324862(Top 97%)14272(Top 98%)14272(Top 933%)
25K15.53 mi2.42 mi24890+12814329+5914329+5924004(Top 94%)13878(Top 95%)13878(Top 908%)
30K18.64 mi3.11 mi24854+3614297+3214297+3224442(Top 96%)14011(Top 96%)14011(Top 916%)
20M20.00 mi1.36 mi24896-4214308-1114308-1125078(Top 98%)14300(Top 98%)14300(Top 935%)
21M21.00 mi1.00 mi24913-17143081430824685(Top 97%)14062(Top 96%)14062(Top 920%)
35K21.75 mi0.75 mi24911+214304+414304+423963(Top 94%)13635(Top 94%)13635(Top 892%)
23M23.00 mi1.25 mi24824+8714256+4814256+4822362(Top 88%)12783(Top 88%)12783(Top 836%)
24M24.00 mi1.00 mi24815+914245+1114245+1124034(Top 94%)13626(Top 93%)13626(Top 891%)
40K24.85 mi0.85 mi24761+5414214+3114214+3121473(Top 84%)12225(Top 84%)12225(Top 800%)
25.2M25.20 mi0.35 mi24767-614215-114215-124480(Top 96%)13866(Top 95%)13866(Top 907%)
Finish26.22 mi1.02 mi24774-714208+714208+724278(Top 95%)13737(Top 94%)13737(Top 898%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

25099

Males

14420

M55-59

14420

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

25128

Males

14436

M55-59

14436

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

25099

Males

14420

M55-59

14420

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

24618

Males

14206

M55-59

14206

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

24862

Males

14272

M55-59

14272

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

24004

Males

13878

M55-59

13878

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

24442

Males

14011

M55-59

14011

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

25078

Males

14300

M55-59

14300

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

24685

Males

14062

M55-59

14062

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

23963

Males

13635

M55-59

13635

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22362

Males

12783

M55-59

12783

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

24034

Males

13626

M55-59

13626

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21473

Males

12225

M55-59

12225

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

24480

Males

13866

M55-59

13866

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

24278

Males

13737

M55-59

13737

Passing Analysis

Category:
Athletes Passed
674
Passed By
594
Net Change
+80
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24854
5K10K43252-209#24854#25063
10K15K4869-21#25063#25084
15K20K9925+74#25084#25010
20KHalf1422-8#25010#25018
Half25K1335+128#25018#24890
25K30K8549+36#24890#24854
30K20M1456-42#24854#24896
20M21M2138-17#24896#24913
21M35K1917+2#24913#24911
35K23M903+87#24911#24824
23M24M2314+9#24824#24815
24M40K573+54#24815#24761
40K25.2M713-6#24761#24767
25.2MFinish2128-7#24767#24774
TOTALS674594+80
📊

Passing Visuals

Category:
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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