Kelly Obrien

Bib: 20358F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
Masters (Masters Women)
#0 / 6759
Top 19%
Division (F40-44)
#0 / 1718
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:17
Rank: #14968
Start5K
24:17 | 7:49/mi
10K· 6.21 mi
48:38
Rank: #15024 (-56)
5K10K
24:21 | 7:50/mi
15K· 9.32 mi
1:13:01
Rank: #14930 (+94)
10K15K
24:23 | 7:51/mi
20K· 12.43 mi
1:37:37
Rank: #14709 (+221)
15K20K
24:36 | 7:55/mi
Half· 13.11 mi
1:42:57
Rank: #14697 (+12)
20KHalf
5:20 | 7:49/mi
25K· 15.53 mi
2:02:18
Rank: #14498 (+199)
Half25K
19:21 | 7:59/mi
30K· 18.64 mi
2:28:13
Rank: #14291 (+207)
25K30K
25:55 | 8:21/mi
20M
2:39:37
Rank: #14161 (+130)
30K20M
11:24 | 8:23/mi
21M
2:48:35
Rank: #14075 (+86)
20M21M
8:58 | 8:58/mi
35K· 21.75 mi
2:54:27
Rank: #13937 (+138)
21M35K
5:52 | 7:51/mi
23M
3:04:49
Rank: #13808 (+129)
35K23M
10:22 | 8:17/mi
24M
3:12:53
Rank: #13694 (+114)
23M24M
8:04 | 8:04/mi
40K· 24.85 mi
3:19:59
Rank: #13622 (+72)
24M40K
7:06 | 8:18/mi
25.2M
3:23:10
Rank: #13601 (+21)
40K25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:31:33
Rank: #13629 (-28)
25.2MFinish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:57
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:48:36
Pace8:17 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0824:177:4924:17
7:49
-
10K
6.21 mi11:41:2948:387:5024:21
7:50
+0:01
15K
9.32 mi12:05:521:13:017:5024:23
7:51
+0:01
20K
12.43 mi12:30:281:37:377:5124:36
7:55
+0:04
Half
13.11 mi12:35:481:42:577:515:20
7:49
-0:06
25K
15.53 mi12:55:092:02:187:5219:21
7:59
+0:10
30K
18.64 mi13:21:042:28:137:5725:55
8:21
+0:22
20M
20.00 mi13:32:282:39:377:5911:24
8:23
+0:02
21M
21.00 mi13:41:262:48:358:028:58
8:58
+0:35
35K
21.75 mi13:47:182:54:278:015:52
7:51
-1:07
23M
23.00 mi13:57:403:04:498:0210:22
8:17
+0:26
24M
24.00 mi14:05:443:12:538:028:04
8:04
-0:13
40K
24.85 mi14:12:503:19:598:037:06
8:18
+0:14
25.2M
25.20 mi14:16:013:23:108:043:11
9:14
+0:56
Finish
26.22 mi14:24:243:31:338:048:23
8:14
-1:00

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

7:49 /mi

Average Pace

8:04 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:24

94% of race

Time at Steady Pace

8:58

4% of race

Time at Slower Pace

3:11

2% of race

Average Pace: 8:04 /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 mi11:17:0824:177:4924:17
7:49
#14968
10K
6.21 mi11:41:2948:387:5024:21
7:50
#15024
15K
9.32 mi12:05:521:13:017:5024:23
7:51
#14930
20K
12.43 mi12:30:281:37:377:5124:36
7:55
#14709
Half
13.11 mi12:35:481:42:577:515:20
7:49
#14697
25K
15.53 mi12:55:092:02:187:5219:21
7:59
#14498
30K
18.64 mi13:21:042:28:137:5725:55
8:21
#14291
20M
20.00 mi13:32:282:39:377:5911:24
8:23
#14161
21M
21.00 mi13:41:262:48:358:028:58
8:58
#14075
35K
21.75 mi13:47:182:54:278:015:52
7:51
#13937
23M
23.00 mi13:57:403:04:498:0210:22
8:17
#13808
24M
24.00 mi14:05:443:12:538:028:04
8:04
#13694
40K
24.85 mi14:12:503:19:598:037:06
8:18
#13622
25.2M
25.20 mi14:16:013:23:108:043:11
9:14
#13601
Finish
26.22 mi14:24:243:31:338:048:23
8:14
#13629
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi149684509450914803(Top 52%)4475(Top 37%)4475(Top 260%)
10K6.21 mi3.10 mi15024-564564-554564-5515168(Top 53%)4643(Top 38%)4643(Top 270%)
15K9.32 mi3.11 mi14930+944515+494515+4914803(Top 52%)4475(Top 37%)4475(Top 260%)
20K12.43 mi3.11 mi14709+2214413+1024413+10214266(Top 50%)4230(Top 35%)4230(Top 246%)
Half13.11 mi0.68 mi14697+124408+54408+514448(Top 51%)4313(Top 35%)4313(Top 251%)
25K15.53 mi2.42 mi14498+1994335+734335+7313756(Top 48%)4082(Top 33%)4082(Top 238%)
30K18.64 mi3.11 mi14291+2074273+624273+6213764(Top 48%)4236(Top 35%)4236(Top 247%)
20M20.00 mi1.36 mi14161+1304223+504223+5013100(Top 46%)4035(Top 33%)4035(Top 235%)
21M21.00 mi1.00 mi14075+864207+164207+1613327(Top 47%)4280(Top 35%)4280(Top 249%)
35K21.75 mi0.75 mi13937+1384151+564151+5611195(Top 39%)3221(Top 26%)3221(Top 187%)
23M23.00 mi1.25 mi13808+1294119+324119+3211947(Top 42%)3714(Top 30%)3714(Top 216%)
24M24.00 mi1.00 mi13694+1144087+324087+3211721(Top 41%)3674(Top 30%)3674(Top 214%)
40K24.85 mi0.85 mi13622+724073+144073+1412191(Top 43%)4013(Top 33%)4013(Top 234%)
25.2M25.20 mi0.35 mi13601+214072+14072+113143(Top 46%)4562(Top 37%)4562(Top 266%)
Finish26.22 mi1.02 mi13629-284116-444116-4414459(Top 51%)5182(Top 42%)5182(Top 302%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

14803

Females

4475

F40-44

4475

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

15168

Females

4643

F40-44

4643

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

14803

Females

4475

F40-44

4475

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

14266

Females

4230

F40-44

4230

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

14448

Females

4313

F40-44

4313

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

13756

Females

4082

F40-44

4082

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

13764

Females

4236

F40-44

4236

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

13100

Females

4035

F40-44

4035

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

13327

Females

4280

F40-44

4280

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11195

Females

3221

F40-44

3221

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11947

Females

3714

F40-44

3714

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11721

Females

3674

F40-44

3674

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12191

Females

4013

F40-44

4013

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

13143

Females

4562

F40-44

4562

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14459

Females

5182

F40-44

5182

Passing Analysis

Category:
Athletes Passed
2496
Passed By
1157
Net Change
+1339
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14968
5K10K258314-56#14968#15024
10K15K246152+94#15024#14930
15K20K31392+221#14930#14709
20KHalf4129+12#14709#14697
Half25K27071+199#14697#14498
25K30K348141+207#14498#14291
30K20M17444+130#14291#14161
20M21M15872+86#14161#14075
21M35K14911+138#14075#13937
35K23M17748+129#13937#13808
23M24M14228+114#13808#13694
24M40K11644+72#13694#13622
40K25.2M4423+21#13622#13601
25.2MFinish6088-28#13601#13629
TOTALS24961157+1339
📊

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