Sheila O'Neill

Bib: 25157F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:44
Rank: #23393
Start5K
9:15/mi
28:44 split
10K· 6.21 mi
57:23
Rank: #23333 (+60)
5K10K
9:13/mi
28:39 split
15K· 9.32 mi
1:26:32
Rank: #23385 (-52)
10K15K
9:23/mi
29:09 split
20K· 12.43 mi
1:55:41
Rank: #23167 (+218)
15K20K
9:23/mi
29:09 split
Half· 13.11 mi
2:01:52
Rank: #23110 (+57)
20KHalf
9:04/mi
6:11 split
25K· 15.53 mi
2:25:19
Rank: #22973 (+137)
Half25K
9:40/mi
23:27 split
30K· 18.64 mi
2:55:04
Rank: #22460 (+513)
25K30K
9:35/mi
29:45 split
20M
3:08:04
Rank: #22260 (+200)
30K20M
9:34/mi
13:00 split
21M
3:18:19
Rank: #22060 (+200)
20M21M
10:15/mi
10:15 split
35K· 21.75 mi
3:25:16
Rank: #21955 (+105)
21M35K
9:17/mi
6:57 split
23M
3:37:17
Rank: #21784 (+171)
35K23M
9:36/mi
12:01 split
24M
3:46:55
Rank: #21711 (+73)
23M24M
9:38/mi
9:38 split
40K· 24.85 mi
3:55:12
Rank: #21605 (+106)
24M40K
9:41/mi
8:17 split
25.2M
3:58:46
Rank: #21560 (+45)
40K25.2M
10:21/mi
3:34 split
Finish· 26.22 mi
4:07:57
Rank: #21466 (+94)
25.2MFinish
9:01/mi
9:11 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:52
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:06:05
Pace9:37 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:5428:449:1528:44
9:15
-
10K
6.21 mi11:58:3357:239:1428:39
9:13
-0:02
15K
9.32 mi12:27:421:26:329:1729:09
9:23
+0:10
20K
12.43 mi12:56:511:55:419:1929:09
9:23
0:00
Half
13.11 mi13:03:022:01:529:186:11
9:04
-0:19
25K
15.53 mi13:26:292:25:199:2123:27
9:40
+0:36
30K
18.64 mi13:56:142:55:049:2329:45
9:35
-0:05
20M
20.00 mi14:09:143:08:049:2413:00
9:34
-0:01
21M
21.00 mi14:19:293:18:199:2710:15
10:15
+0:41
35K
21.75 mi14:26:263:25:169:266:57
9:17
-0:58
23M
23.00 mi14:38:273:37:179:2712:01
9:36
+0:19
24M
24.00 mi14:48:053:46:559:279:38
9:38
+0:02
40K
24.85 mi14:56:223:55:129:288:17
9:41
+0:03
25.2M
25.20 mi14:59:563:58:469:283:34
10:21
+0:40
Finish
26.22 mi15:09:074:07:579:289:11
9:01
-1:20

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

9:01 /mi

Average Pace

9:28 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:54:08

94% of race

Time at Steady Pace

13:49

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:27 /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 mi11:29:5428:449:1528:44
9:15
#23393
10K
6.21 mi11:58:3357:239:1428:39
9:13
#23333
15K
9.32 mi12:27:421:26:329:1729:09
9:23
#23385
20K
12.43 mi12:56:511:55:419:1929:09
9:23
#23167
Half
13.11 mi13:03:022:01:529:186:11
9:04
#23110
25K
15.53 mi13:26:292:25:199:2123:27
9:40
#22973
30K
18.64 mi13:56:142:55:049:2329:45
9:35
#22460
20M
20.00 mi14:09:143:08:049:2413:00
9:34
#22260
21M
21.00 mi14:19:293:18:199:2710:15
10:15
#22060
35K
21.75 mi14:26:263:25:169:266:57
9:17
#21955
23M
23.00 mi14:38:273:37:179:2712:01
9:36
#21784
24M
24.00 mi14:48:053:46:559:279:38
9:38
#21711
40K
24.85 mi14:56:223:55:129:288:17
9:41
#21605
25.2M
25.20 mi14:59:563:58:469:283:34
10:21
#21560
Finish
26.22 mi15:09:074:07:579:289:11
9:01
#21466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi233939383938323432(Top 82%)9334(Top 76%)9334(Top 1496%)
10K6.21 mi3.10 mi23333+609332+519332+5123281(Top 82%)9285(Top 76%)9285(Top 1488%)
15K9.32 mi3.11 mi23385-529339-79339-723432(Top 82%)9334(Top 76%)9334(Top 1496%)
20K12.43 mi3.11 mi23167+2189217+1229217+12222520(Top 79%)8875(Top 73%)8875(Top 1422%)
Half13.11 mi0.68 mi23110+579186+319186+3122105(Top 78%)8662(Top 71%)8662(Top 1388%)
25K15.53 mi2.42 mi22973+1379128+589128+5822427(Top 79%)8889(Top 73%)8889(Top 1425%)
30K18.64 mi3.11 mi22460+5138891+2378891+23720255(Top 71%)7798(Top 64%)7798(Top 1250%)
20M20.00 mi1.36 mi22260+2008794+978794+9719502(Top 69%)7530(Top 62%)7530(Top 1207%)
21M21.00 mi1.00 mi22060+2008697+978697+9719218(Top 68%)7453(Top 61%)7453(Top 1194%)
35K21.75 mi0.75 mi21955+1058658+398658+3919568(Top 69%)7760(Top 63%)7760(Top 1244%)
23M23.00 mi1.25 mi21784+1718596+628596+6219092(Top 67%)7564(Top 62%)7564(Top 1212%)
24M24.00 mi1.00 mi21711+738577+198577+1920144(Top 71%)8158(Top 67%)8158(Top 1307%)
40K24.85 mi0.85 mi21605+1068535+428535+4219458(Top 69%)7874(Top 64%)7874(Top 1262%)
25.2M25.20 mi0.35 mi21560+458518+178518+1718514(Top 65%)7403(Top 61%)7403(Top 1186%)
Finish26.22 mi1.02 mi21466+948481+378481+3719144(Top 67%)7694(Top 63%)7694(Top 1233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23432

Females

9334

F60-64

9334

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

23281

Females

9285

F60-64

9285

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23432

Females

9334

F60-64

9334

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22520

Females

8875

F60-64

8875

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22105

Females

8662

F60-64

8662

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22427

Females

8889

F60-64

8889

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20255

Females

7798

F60-64

7798

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

19502

Females

7530

F60-64

7530

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

19218

Females

7453

F60-64

7453

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

19568

Females

7760

F60-64

7760

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

19092

Females

7564

F60-64

7564

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

20144

Females

8158

F60-64

8158

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19458

Females

7874

F60-64

7874

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18514

Females

7403

F60-64

7403

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

19144

Females

7694

F60-64

7694

Passing Analysis

Category:
Athletes Passed
2528
Passed By
601
Net Change
+1927
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23393
5K10K260200+60#23393#23333
10K15K164216-52#23333#23385
15K20K26446+218#23385#23167
20KHalf603+57#23167#23110
Half25K19659+137#23110#22973
25K30K5207+513#22973#22460
30K20M2044+200#22460#22260
20M21M2055+200#22260#22060
21M35K1094+105#22060#21955
35K23M18211+171#21955#21784
23M24M8916+73#21784#21711
24M40K12014+106#21711#21605
40K25.2M527+45#21605#21560
25.2MFinish1039+94#21560#21466
TOTALS2528601+1927
📊

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