Jamie Blackwell

Bib: 17316F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:01
Rank: #11752
Start5K
24:01 | 7:44/mi
10K· 6.21 mi
48:49
Rank: #13248 (-1496)
5K10K
24:48 | 7:59/mi
15K· 9.32 mi
1:15:14
Rank: #14931 (-1683)
10K15K
26:25 | 8:30/mi
20K· 12.43 mi
1:43:14
Rank: #16341 (-1410)
15K20K
28:00 | 9:01/mi
Half· 13.11 mi
1:49:04
Rank: #16437 (-96)
20KHalf
5:50 | 8:33/mi
25K· 15.53 mi
2:11:35
Rank: #17162 (-725)
Half25K
22:31 | 9:17/mi
30K· 18.64 mi
2:42:53
Rank: #18206 (-1044)
25K30K
31:18 | 10:04/mi
20M
2:56:36
Rank: #18502 (-296)
30K20M
13:43 | 10:06/mi
21M
3:08:11
Rank: #18867 (-365)
20M21M
11:35 | 11:35/mi
35K· 21.75 mi
3:15:05
Rank: #18872 (-5)
21M35K
6:54 | 9:13/mi
23M
3:28:18
Rank: #19114 (-242)
35K23M
13:13 | 10:33/mi
24M
3:37:59
Rank: #19147 (-33)
23M24M
9:41 | 9:41/mi
40K· 24.85 mi
3:47:09
Rank: #19316 (-169)
24M40K
9:10 | 10:43/mi
25.2M
3:51:22
Rank: #19437 (-121)
40K25.2M
4:13 | 12:14/mi
Finish· 26.22 mi
4:01:20
Rank: #19518 (-81)
25.2MFinish
9:58 | 9:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:04
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:12:16
Pace10:05 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:1224:017:4424:01
7:44
-
10K
6.21 mi12:04:0048:497:5124:48
7:59
+0:15
15K
9.32 mi12:30:251:15:148:0426:25
8:30
+0:31
20K
12.43 mi12:58:251:43:148:1828:00
9:01
+0:31
Half
13.11 mi13:04:151:49:048:195:50
8:33
-0:28
25K
15.53 mi13:26:462:11:358:2822:31
9:17
+0:44
30K
18.64 mi13:58:042:42:538:4431:18
10:04
+0:47
20M
20.00 mi14:11:472:56:368:5013:43
10:06
+0:02
21M
21.00 mi14:23:223:08:118:5811:35
11:35
+1:29
35K
21.75 mi14:30:163:15:058:586:54
9:13
-2:22
23M
23.00 mi14:43:293:28:189:0313:13
10:33
+1:20
24M
24.00 mi14:53:103:37:599:059:41
9:41
-0:52
40K
24.85 mi15:02:203:47:099:089:10
10:43
+1:02
25.2M
25.20 mi15:06:333:51:229:114:13
12:14
+1:31
Finish
26.22 mi15:16:314:01:209:139:58
9:47
-2:27

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

7:44 /mi

Average Pace

9:13 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:04

45% of race

Time at Steady Pace

1:34:05

39% of race

Time at Slower Pace

38:11

16% of race

Average Pace: 9:12 /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 mi11:39:1224:017:4424:01
7:44
#11752
10K
6.21 mi12:04:0048:497:5124:48
7:59
#13248
15K
9.32 mi12:30:251:15:148:0426:25
8:30
#14931
20K
12.43 mi12:58:251:43:148:1828:00
9:01
#16341
Half
13.11 mi13:04:151:49:048:195:50
8:33
#16437
25K
15.53 mi13:26:462:11:358:2822:31
9:17
#17162
30K
18.64 mi13:58:042:42:538:4431:18
10:04
#18206
20M
20.00 mi14:11:472:56:368:5013:43
10:06
#18502
21M
21.00 mi14:23:223:08:118:5811:35
11:35
#18867
35K
21.75 mi14:30:163:15:058:586:54
9:13
#18872
23M
23.00 mi14:43:293:28:189:0313:13
10:33
#19114
24M
24.00 mi14:53:103:37:599:059:41
9:41
#19147
40K
24.85 mi15:02:203:47:099:089:10
10:43
#19316
25.2M
25.20 mi15:06:333:51:229:114:13
12:14
#19437
Finish
26.22 mi15:16:314:01:209:139:58
9:47
#19518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi117522726272617843(Top 67%)6412(Top 56%)6412(Top 341%)
10K6.21 mi3.10 mi13248-14963595-8693595-86914704(Top 55%)4487(Top 39%)4487(Top 239%)
15K9.32 mi3.11 mi14931-16834619-10244619-102417843(Top 67%)6412(Top 56%)6412(Top 341%)
20K12.43 mi3.11 mi16341-14105517-8985517-89819768(Top 74%)7537(Top 66%)7537(Top 401%)
Half13.11 mi0.68 mi16437-965579-625579-6218096(Top 68%)6560(Top 57%)6560(Top 349%)
25K15.53 mi2.42 mi17162-7256041-4626041-46220162(Top 76%)7787(Top 68%)7787(Top 415%)
30K18.64 mi3.11 mi18206-10446693-6526693-65221225(Top 80%)8475(Top 74%)8475(Top 451%)
20M20.00 mi1.36 mi18502-2966871-1786871-17820733(Top 78%)8267(Top 72%)8267(Top 440%)
21M21.00 mi1.00 mi18867-3657090-2197090-21922023(Top 83%)9000(Top 79%)9000(Top 479%)
35K21.75 mi0.75 mi18872-57101-117101-1118866(Top 71%)7320(Top 64%)7320(Top 390%)
23M23.00 mi1.25 mi19114-2427250-1497250-14921455(Top 81%)8764(Top 77%)8764(Top 467%)
24M24.00 mi1.00 mi19147-337278-287278-2819843(Top 75%)7886(Top 69%)7886(Top 420%)
40K24.85 mi0.85 mi19316-1697379-1017379-10121759(Top 82%)9017(Top 79%)9017(Top 480%)
25.2M25.20 mi0.35 mi19437-1217456-777456-7722870(Top 86%)9583(Top 84%)9583(Top 510%)
Finish26.22 mi1.02 mi19518-817514-587514-5821097(Top 79%)8606(Top 75%)8606(Top 458%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

17843

Females

6412

F40-44

6412

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

14704

Females

4487

F40-44

4487

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

17843

Females

6412

F40-44

6412

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

19768

Females

7537

F40-44

7537

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

18096

Females

6560

F40-44

6560

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20162

Females

7787

F40-44

7787

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21225

Females

8475

F40-44

8475

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

20733

Females

8267

F40-44

8267

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

22023

Females

9000

F40-44

9000

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18866

Females

7320

F40-44

7320

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21455

Females

8764

F40-44

8764

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

19843

Females

7886

F40-44

7886

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21759

Females

9017

F40-44

9017

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22870

Females

9583

F40-44

9583

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

21097

Females

8606

F40-44

8606

Passing Analysis

Category:
Athletes Passed
311
Passed By
8077
Net Change
-7766
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11752
5K10K261522-1496#11752#13248
10K15K111694-1683#13248#14931
15K20K151425-1410#14931#16341
20KHalf16112-96#16341#16437
Half25K20745-725#16437#17162
25K30K281072-1044#17162#18206
30K20M25321-296#18206#18502
20M21M12377-365#18502#18867
21M35K4550-5#18867#18872
35K23M22264-242#18872#19114
23M24M4780-33#19114#19147
24M40K21190-169#19147#19316
40K25.2M2123-121#19316#19437
25.2MFinish21102-81#19437#19518
TOTALS3118077-7766
📊

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