Carolyn Collins

Bib: 29253F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:39/mi
33:05
973451.5%
10K· 6.21 mi
10:39/mi
1:06:11
791380.4%
15K· 9.32 mi
12:05/mi
1:43:44
6778
20K· 12.43 mi
11:50/mi
2:20:31
106860.1%
Half· 13.11 mi
11:45/mi
2:28:32
19370.5%
25K· 15.53 mi
13:09/mi
3:00:25
66880.2%
30K· 18.64 mi
15:59/mi
3:50:05
1811480.2%
20M
14:19/mi
4:09:33
64500.2%
21M
15:17/mi
4:24:50
106241.6%
35K· 21.75 mi
13:26/mi
4:34:53
17861.7%
23M
14:39/mi
4:53:14
23630.6%
24M
13:46/mi
5:07:00
821.3%
40K· 24.85 mi
13:42/mi
5:18:43
200.3%
25.2M
15:05/mi
5:23:55
13160.2%
Finish· 26.22 mi
13:02/mi
5:37:12
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:32
Pace11:20 /mi
2nd Half
Distance13.11 mi
Time3:08:40
Pace14:24 /mi
📊Positive Split: 27.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:2933:0510:3933:05
10:39
-
10K
6.21 mi12:29:351:06:1110:3933:06
10:39
0:00
15K
9.32 mi13:07:081:43:4411:0837:33
12:05
+1:26
20K
12.43 mi13:43:552:20:3111:1836:47
11:50
-0:15
Half
13.11 mi13:51:562:28:3211:208:01
11:45
-0:05
25K
15.53 mi14:23:493:00:2511:3731:53
13:09
+1:24
30K
18.64 mi15:13:293:50:0512:2149:40
15:59
+2:50
20M
20.00 mi15:32:574:09:3312:2919:28
14:19
-1:40
21M
21.00 mi15:48:144:24:5012:3715:17
15:17
+0:58
35K
21.75 mi15:58:174:34:5312:3810:03
13:26
-1:51
23M
23.00 mi16:16:384:53:1412:4518:21
14:39
+1:13
24M
24.00 mi16:30:245:07:0012:4813:46
13:46
-0:53
40K
24.85 mi16:42:075:18:4312:4911:43
13:42
-0:04
25.2M
25.20 mi16:47:195:23:5512:515:12
15:05
+1:23
Finish
26.22 mi17:00:365:37:1212:5213:17
13:02
-2:03

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

10:39 /mi

Average Pace

12:52 /mi

Slowest Pace

15:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:32

44% of race

Time at Steady Pace

1:20:42

24% of race

Time at Slower Pace

1:47:58

32% of race

Average Pace: 12:52 /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 mi11:56:2933:0510:3933:05
10:39
#25080
10K
6.21 mi12:29:351:06:1110:3933:06
10:39
#25003
15K
9.32 mi13:07:081:43:4411:0837:33
12:05
#25619
20K
12.43 mi13:43:552:20:3111:1836:47
11:50
#25599
Half
13.11 mi13:51:562:28:3211:208:01
11:45
#25604
25K
15.53 mi14:23:493:00:2511:3731:53
13:09
#25714
30K
18.64 mi15:13:293:50:0512:2149:40
15:59
#26043
20M
20.00 mi15:32:574:09:3312:2919:28
14:19
#26042
21M
21.00 mi15:48:144:24:5012:3715:17
15:17
#26045
35K
21.75 mi15:58:174:34:5312:3810:03
13:26
#26042
23M
23.00 mi16:16:384:53:1412:4518:21
14:39
#26073
24M
24.00 mi16:30:245:07:0012:4813:46
13:46
#26080
40K
24.85 mi16:42:075:18:4312:4911:43
13:42
#26063
25.2M
25.20 mi16:47:195:23:5512:515:12
15:05
#26062
Finish
26.22 mi17:00:365:37:1212:5213:17
13:02
#26068
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi25080104801048026112(Top 98%)11109(Top 97%)11109(Top 920%)
10K6.21 mi3.10 mi25003+7710436+4410436+4424945(Top 94%)10413(Top 91%)10413(Top 863%)
15K9.32 mi3.11 mi25619-61610806-37010806-37026112(Top 98%)11109(Top 97%)11109(Top 920%)
20K12.43 mi3.11 mi25599+20108061080625556(Top 96%)10802(Top 95%)10802(Top 895%)
Half13.11 mi0.68 mi25604-510812-610812-625694(Top 97%)10900(Top 95%)10900(Top 903%)
25K15.53 mi2.42 mi25714-11010882-7010882-7025951(Top 97%)11052(Top 97%)11052(Top 916%)
30K18.64 mi3.11 mi26043-32911081-19911081-19926561(Top 100%)11394(Top 100%)11394(Top 944%)
20M20.00 mi1.36 mi26042+111082-111082-126012(Top 98%)11131(Top 97%)11131(Top 922%)
21M21.00 mi1.00 mi26045-311084-211084-225895(Top 97%)11049(Top 97%)11049(Top 915%)
35K21.75 mi0.75 mi26042+311089-511089-525845(Top 97%)11064(Top 97%)11064(Top 917%)
23M23.00 mi1.25 mi26073-3111112-2311112-2326181(Top 98%)11231(Top 98%)11231(Top 930%)
24M24.00 mi1.00 mi26080-711118-611118-625957(Top 98%)11142(Top 98%)11142(Top 923%)
40K24.85 mi0.85 mi26063+1711108+1011108+1025507(Top 96%)10925(Top 96%)10925(Top 905%)
25.2M25.20 mi0.35 mi26062+111110-211110-225756(Top 97%)11056(Top 97%)11056(Top 916%)
Finish26.22 mi1.02 mi26068-611118-811118-825992(Top 98%)11168(Top 98%)11168(Top 925%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

26112

Females

11109

F50-54

11109

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

24945

Females

10413

F50-54

10413

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

26112

Females

11109

F50-54

11109

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

25556

Females

10802

F50-54

10802

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

25694

Females

10900

F50-54

10900

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

25951

Females

11052

F50-54

11052

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

26561

Females

11394

F50-54

11394

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

26012

Females

11131

F50-54

11131

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

25895

Females

11049

F50-54

11049

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

25845

Females

11064

F50-54

11064

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

26181

Females

11231

F50-54

11231

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

25957

Females

11142

F50-54

11142

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25507

Females

10925

F50-54

10925

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

25756

Females

11056

F50-54

11056

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

25992

Females

11168

F50-54

11168

Passing Analysis

Category:
Athletes Passed
462
Passed By
1450
Net Change
-988
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25080
5K10K217140+77#25080#25003
10K15K4620-616#25003#25619
15K20K9676+20#25619#25599
20KHalf914-5#25599#25604
Half25K21131-110#25604#25714
25K30K6335-329#25714#26043
30K20M1918+1#26043#26042
20M21M1518-3#26042#26045
21M35K1411+3#26045#26042
35K23M536-31#26042#26073
23M24M1017-7#26073#26080
24M40K258+17#26080#26063
40K25.2M98+1#26063#26062
25.2MFinish1218-6#26062#26068
TOTALS4621450-988
📊

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