Sandra Segawa

Bib: 22319F

CA

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
31:00
Rank: #23385
Start5K
31:00 | 9:59/mi
10K· 6.21 mi
1:02:11
Rank: #23640 (-255)
5K10K
31:11 | 10:02/mi
15K· 9.32 mi
1:34:28
Rank: #23875 (-235)
10K15K
32:17 | 10:23/mi
20K· 12.43 mi
2:07:20
Rank: #23903 (-28)
15K20K
32:52 | 10:35/mi
Half· 13.11 mi
2:14:39
Rank: #23942 (-39)
20KHalf
7:19 | 10:43/mi
25K· 15.53 mi
2:41:51
Rank: #24013 (-71)
Half25K
27:12 | 11:13/mi
30K· 18.64 mi
3:15:57
Rank: #23840 (+173)
25K30K
34:06 | 10:59/mi
20M
3:31:02
Rank: #23762 (+78)
30K20M
15:05 | 11:06/mi
21M
3:43:05
Rank: #23696 (+66)
20M21M
12:03 | 12:03/mi
35K· 21.75 mi
3:50:57
Rank: #23669 (+27)
21M35K
7:52 | 10:31/mi
23M
4:04:43
Rank: #23604 (+65)
35K23M
13:46 | 11:00/mi
24M
4:15:27
Rank: #23571 (+33)
23M24M
10:44 | 10:44/mi
40K· 24.85 mi
4:24:48
Rank: #23534 (+37)
24M40K
9:21 | 10:56/mi
25.2M
4:28:59
Rank: #23524 (+10)
40K25.2M
4:11 | 12:08/mi
Finish· 26.22 mi
4:40:05
Rank: #23544 (-20)
25.2MFinish
11:06 | 10:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:39
Pace10:16 /mi
2nd Half
Distance13.11 mi
Time2:25:26
Pace11:06 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:0631:009:5931:00
9:59
-
10K
6.21 mi11:58:171:02:1110:0031:11
10:02
+0:03
15K
9.32 mi12:30:341:34:2810:0832:17
10:23
+0:21
20K
12.43 mi13:03:262:07:2010:1532:52
10:35
+0:12
Half
13.11 mi13:10:452:14:3910:167:19
10:43
+0:08
25K
15.53 mi13:37:572:41:5110:2527:12
11:13
+0:30
30K
18.64 mi14:12:033:15:5710:3134:06
10:59
-0:14
20M
20.00 mi14:27:083:31:0210:3315:05
11:06
+0:07
21M
21.00 mi14:39:113:43:0510:3712:03
12:03
+0:57
35K
21.75 mi14:47:033:50:5710:377:52
10:31
-1:32
23M
23.00 mi15:00:494:04:4310:3813:46
11:00
+0:29
24M
24.00 mi15:11:334:15:2710:3910:44
10:44
-0:16
40K
24.85 mi15:20:544:24:4810:399:21
10:56
+0:12
25.2M
25.20 mi15:25:054:28:5910:404:11
12:08
+1:12
Finish
26.22 mi15:36:114:40:0510:4111:06
10:54
-1:14

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

9:59 /mi

Average Pace

10:41 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:12

48% of race

Time at Steady Pace

1:41:27

36% of race

Time at Slower Pace

43:26

16% of race

Average Pace: 10:41 /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 mi11:27:0631:009:5931:00
9:59
#23385
10K
6.21 mi11:58:171:02:1110:0031:11
10:02
#23640
15K
9.32 mi12:30:341:34:2810:0832:17
10:23
#23875
20K
12.43 mi13:03:262:07:2010:1532:52
10:35
#23903
Half
13.11 mi13:10:452:14:3910:167:19
10:43
#23942
25K
15.53 mi13:37:572:41:5110:2527:12
11:13
#24013
30K
18.64 mi14:12:033:15:5710:3134:06
10:59
#23840
20M
20.00 mi14:27:083:31:0210:3315:05
11:06
#23762
21M
21.00 mi14:39:113:43:0510:3712:03
12:03
#23696
35K
21.75 mi14:47:033:50:5710:377:52
10:31
#23669
23M
23.00 mi15:00:494:04:4310:3813:46
11:00
#23604
24M
24.00 mi15:11:334:15:2710:3910:44
10:44
#23571
40K
24.85 mi15:20:544:24:4810:399:21
10:56
#23534
25.2M
25.20 mi15:25:054:28:5910:404:11
12:08
#23524
Finish
26.22 mi15:36:114:40:0510:4111:06
10:54
#23544
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi233859594959424266(Top 91%)10038(Top 88%)10038(Top 832%)
10K6.21 mi3.10 mi23640-2559695-1019695-10123775(Top 89%)9772(Top 86%)9772(Top 810%)
15K9.32 mi3.11 mi23875-2359820-1259820-12524266(Top 91%)10038(Top 88%)10038(Top 832%)
20K12.43 mi3.11 mi23903-289835-159835-1523978(Top 90%)9893(Top 87%)9893(Top 820%)
Half13.11 mi0.68 mi23942-399858-239858-2324557(Top 92%)10241(Top 90%)10241(Top 848%)
25K15.53 mi2.42 mi24013-719904-469904-4624299(Top 91%)10115(Top 89%)10115(Top 838%)
30K18.64 mi3.11 mi23840+1739830+749830+7423061(Top 87%)9489(Top 83%)9489(Top 786%)
20M20.00 mi1.36 mi23762+789796+349796+3422881(Top 86%)9452(Top 83%)9452(Top 783%)
21M21.00 mi1.00 mi23696+669771+259771+2522841(Top 86%)9465(Top 83%)9465(Top 784%)
35K21.75 mi0.75 mi23669+279758+139758+1322438(Top 84%)9292(Top 81%)9292(Top 770%)
23M23.00 mi1.25 mi23604+659727+319727+3122342(Top 84%)9242(Top 81%)9242(Top 766%)
24M24.00 mi1.00 mi23571+339720+79720+722543(Top 85%)9389(Top 82%)9389(Top 778%)
40K24.85 mi0.85 mi23534+379708+129708+1222235(Top 84%)9261(Top 81%)9261(Top 767%)
25.2M25.20 mi0.35 mi23524+109714-69714-622751(Top 85%)9528(Top 83%)9528(Top 789%)
Finish26.22 mi1.02 mi23544-209733-199733-1923781(Top 89%)10045(Top 88%)10045(Top 832%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

24266

Females

10038

F50-54

10038

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

23775

Females

9772

F50-54

9772

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

24266

Females

10038

F50-54

10038

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23978

Females

9893

F50-54

9893

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24557

Females

10241

F50-54

10241

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24299

Females

10115

F50-54

10115

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

23061

Females

9489

F50-54

9489

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

22881

Females

9452

F50-54

9452

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

22841

Females

9465

F50-54

9465

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22438

Females

9292

F50-54

9292

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22342

Females

9242

F50-54

9242

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22543

Females

9389

F50-54

9389

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22235

Females

9261

F50-54

9261

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22751

Females

9528

F50-54

9528

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

23781

Females

10045

F50-54

10045

Passing Analysis

Category:
Athletes Passed
990
Passed By
1149
Net Change
-159
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23385
5K10K105360-255#23385#23640
10K15K54289-235#23640#23875
15K20K99127-28#23875#23903
20KHalf1756-39#23903#23942
Half25K68139-71#23942#24013
25K30K20936+173#24013#23840
30K20M9820+78#23840#23762
20M21M8115+66#23762#23696
21M35K3710+27#23696#23669
35K23M8217+65#23669#23604
23M24M4613+33#23604#23571
24M40K469+37#23571#23534
40K25.2M199+10#23534#23524
25.2MFinish2949-20#23524#23544
TOTALS9901149-159
📊

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