Olwyn Bolitho

Bib: 29700F

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

Start
0:00:00
Race begins
5K· 3.11 mi
36:21
Rank: #26325
Start5K
36:21 | 11:42/mi
10K· 6.21 mi
1:10:30
Rank: #25971 (+354)
5K10K
34:09 | 11:00/mi
15K· 9.32 mi
1:48:49
Rank: #26099 (-128)
10K15K
38:19 | 12:20/mi
20K· 12.43 mi
2:24:51
Rank: #25924 (+175)
15K20K
36:02 | 11:36/mi
Half· 13.11 mi
2:32:48
Rank: #25909 (+15)
20KHalf
7:57 | 11:39/mi
25K· 15.53 mi
3:03:30
Rank: #25863 (+46)
Half25K
30:42 | 12:40/mi
30K· 18.64 mi
3:44:59
Rank: #25848 (+15)
25K30K
41:29 | 13:21/mi
20M
4:03:30
Rank: #25838 (+10)
30K20M
18:31 | 13:38/mi
21M
4:18:05
Rank: #25822 (+16)
20M21M
14:35 | 14:35/mi
35K· 21.75 mi
4:28:17
Rank: #25841 (-19)
21M35K
10:12 | 13:38/mi
23M
4:46:33
Rank: #25878 (-37)
35K23M
18:16 | 14:35/mi
24M
4:59:14
Rank: #25854 (+24)
23M24M
12:41 | 12:41/mi
40K· 24.85 mi
5:11:44
Rank: #25876 (-22)
24M40K
12:30 | 14:37/mi
25.2M
5:17:13
Rank: #25885 (-9)
40K25.2M
5:29 | 15:54/mi
Finish· 26.22 mi
5:30:19
Rank: #25902 (-17)
25.2MFinish
13:06 | 12:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:32:48
Pace11:39 /mi
2nd Half
Distance13.11 mi
Time2:57:31
Pace13:32 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0236:2111:4236:21
11:42
-
10K
6.21 mi12:28:111:10:3011:2134:09
11:00
-0:42
15K
9.32 mi13:06:301:48:4911:4038:19
12:20
+1:20
20K
12.43 mi13:42:322:24:5111:3936:02
11:36
-0:44
Half
13.11 mi13:50:292:32:4811:397:57
11:39
+0:03
25K
15.53 mi14:21:113:03:3011:4930:42
12:40
+1:01
30K
18.64 mi15:02:403:44:5912:0441:29
13:21
+0:41
20M
20.00 mi15:21:114:03:3012:1018:31
13:38
+0:17
21M
21.00 mi15:35:464:18:0512:1714:35
14:35
+0:57
35K
21.75 mi15:45:584:28:1712:2010:12
13:38
-0:57
23M
23.00 mi16:04:144:46:3312:2818:16
14:35
+0:57
24M
24.00 mi16:16:554:59:1412:2812:41
12:41
-1:54
40K
24.85 mi16:29:255:11:4412:3312:30
14:37
+1:56
25.2M
25.20 mi16:34:545:17:1312:355:29
15:54
+1:17
Finish
26.22 mi16:48:005:30:1912:3613:06
12:51
-3:03

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

11:00 /mi

Average Pace

12:36 /mi

Slowest Pace

15:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:29

35% of race

Time at Steady Pace

2:16:17

41% of race

Time at Slower Pace

1:19:33

24% of race

Average Pace: 12:36 /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 mi11:54:0236:2111:4236:21
11:42
#26325
10K
6.21 mi12:28:111:10:3011:2134:09
11:00
#25971
15K
9.32 mi13:06:301:48:4911:4038:19
12:20
#26099
20K
12.43 mi13:42:322:24:5111:3936:02
11:36
#25924
Half
13.11 mi13:50:292:32:4811:397:57
11:39
#25909
25K
15.53 mi14:21:113:03:3011:4930:42
12:40
#25863
30K
18.64 mi15:02:403:44:5912:0441:29
13:21
#25848
20M
20.00 mi15:21:114:03:3012:1018:31
13:38
#25838
21M
21.00 mi15:35:464:18:0512:1714:35
14:35
#25822
35K
21.75 mi15:45:584:28:1712:2010:12
13:38
#25841
23M
23.00 mi16:04:144:46:3312:2818:16
14:35
#25878
24M
24.00 mi16:16:554:59:1412:2812:41
12:41
#25854
40K
24.85 mi16:29:255:11:4412:3312:30
14:37
#25876
25.2M
25.20 mi16:34:545:17:1312:355:29
15:54
#25885
Finish
26.22 mi16:48:005:30:1912:3613:06
12:51
#25902
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi26325112461124626244(Top 99%)11197(Top 98%)11197(Top 928%)
10K6.21 mi3.10 mi25971+35411025+22111025+22125467(Top 96%)10712(Top 94%)10712(Top 887%)
15K9.32 mi3.11 mi26099-12811100-7511100-7526244(Top 99%)11197(Top 98%)11197(Top 928%)
20K12.43 mi3.11 mi25924+17510988+11210988+11225353(Top 95%)10687(Top 94%)10687(Top 885%)
Half13.11 mi0.68 mi25909+1510980+810980+825614(Top 96%)10854(Top 95%)10854(Top 899%)
25K15.53 mi2.42 mi25863+4610968+1210968+1225663(Top 96%)10881(Top 95%)10881(Top 901%)
30K18.64 mi3.11 mi25848+1510964+410964+425667(Top 96%)10930(Top 96%)10930(Top 906%)
20M20.00 mi1.36 mi25838+1010970-610970-625624(Top 96%)10919(Top 96%)10919(Top 905%)
21M21.00 mi1.00 mi25822+1610956+1410956+1425477(Top 96%)10851(Top 95%)10851(Top 899%)
35K21.75 mi0.75 mi25841-1910968-1210968-1225976(Top 98%)11124(Top 97%)11124(Top 922%)
23M23.00 mi1.25 mi25878-3710998-3010998-3026155(Top 98%)11215(Top 98%)11215(Top 929%)
24M24.00 mi1.00 mi25854+2410986+1210986+1225233(Top 95%)10797(Top 95%)10797(Top 895%)
40K24.85 mi0.85 mi25876-2210999-1310999-1326002(Top 98%)11173(Top 98%)11173(Top 926%)
25.2M25.20 mi0.35 mi25885-911007-811007-826091(Top 98%)11209(Top 98%)11209(Top 929%)
Finish26.22 mi1.02 mi25902-1711013-611013-625893(Top 97%)11117(Top 97%)11117(Top 921%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

26244

Females

11197

F50-54

11197

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25467

Females

10712

F50-54

10712

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

26244

Females

11197

F50-54

11197

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

25353

Females

10687

F50-54

10687

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

25614

Females

10854

F50-54

10854

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

25663

Females

10881

F50-54

10881

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

25667

Females

10930

F50-54

10930

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

25624

Females

10919

F50-54

10919

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25477

Females

10851

F50-54

10851

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

25976

Females

11124

F50-54

11124

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

26155

Females

11215

F50-54

11215

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

25233

Females

10797

F50-54

10797

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26002

Females

11173

F50-54

11173

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26091

Females

11209

F50-54

11209

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

25893

Females

11117

F50-54

11117

Passing Analysis

Category:
Athletes Passed
807
Passed By
384
Net Change
+423
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26325
5K10K3573+354#26325#25971
10K15K18146-128#25971#26099
15K20K1827+175#26099#25924
20KHalf194+15#25924#25909
Half25K6418+46#25909#25863
25K30K5237+15#25863#25848
30K20M3424+10#25848#25838
20M21M3115+16#25838#25822
21M35K726-19#25822#25841
35K23M542-37#25841#25878
23M24M273+24#25878#25854
24M40K426-22#25854#25876
40K25.2M211-9#25876#25885
25.2MFinish522-17#25885#25902
TOTALS807384+423
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing