Kaori Alexander

Bib: 18295F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 33%
Gender (Female)
#0 / 11423
Top 13%
Masters (Masters Women)
#0 / 6539
Top 5%
Division (F40-44)
#0 / 1878
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:18
Rank: #12559
Start5K
24:18 | 7:49/mi
10K· 6.21 mi
47:20
Rank: #11080 (+1479)
5K10K
23:02 | 7:25/mi
15K· 9.32 mi
1:10:18
Rank: #10435 (+645)
10K15K
22:58 | 7:24/mi
20K· 12.43 mi
1:33:20
Rank: #9921 (+514)
15K20K
23:02 | 7:25/mi
Half· 13.11 mi
1:38:21
Rank: #9869 (+52)
20KHalf
5:01 | 7:21/mi
25K· 15.53 mi
1:56:29
Rank: #9637 (+232)
Half25K
18:08 | 7:29/mi
30K· 18.64 mi
2:20:08
Rank: #9293 (+344)
25K30K
23:39 | 7:37/mi
20M
2:30:31
Rank: #9158 (+135)
30K20M
10:23 | 7:38/mi
21M
2:38:28
Rank: #8999 (+159)
20M21M
7:57 | 7:57/mi
35K· 21.75 mi
2:43:45
Rank: #8860 (+139)
21M35K
5:17 | 7:04/mi
23M
2:53:25
Rank: #8784 (+76)
35K23M
9:40 | 7:43/mi
24M
3:00:59
Rank: #8724 (+60)
23M24M
7:34 | 7:34/mi
40K· 24.85 mi
3:07:36
Rank: #8678 (+46)
24M40K
6:37 | 7:44/mi
25.2M
3:10:32
Rank: #8693 (-15)
40K25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:18:15
Rank: #8673 (+20)
25.2MFinish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:21
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:39:54
Pace7:37 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4424:187:4924:18
7:49
-
10K
6.21 mi11:38:4647:207:3723:02
7:25
-0:24
15K
9.32 mi12:01:441:10:187:3322:58
7:24
-0:01
20K
12.43 mi12:24:461:33:207:3123:02
7:25
+0:01
Half
13.11 mi12:29:471:38:217:305:01
7:21
-0:04
25K
15.53 mi12:47:551:56:297:3018:08
7:29
+0:08
30K
18.64 mi13:11:342:20:087:3123:39
7:37
+0:08
20M
20.00 mi13:21:572:30:317:3210:23
7:38
+0:01
21M
21.00 mi13:29:542:38:287:337:57
7:57
+0:19
35K
21.75 mi13:35:112:43:457:325:17
7:04
-0:53
23M
23.00 mi13:44:512:53:257:329:40
7:43
+0:39
24M
24.00 mi13:52:253:00:597:327:34
7:34
-0:09
40K
24.85 mi13:59:023:07:367:336:37
7:44
+0:10
25.2M
25.20 mi14:01:583:10:327:342:56
8:30
+0:46
Finish
26.22 mi14:09:413:18:157:347:43
7:34
-0:56

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

7:04 /mi

Average Pace

7:34 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:16

17% of race

Time at Steady Pace

2:03:11

62% of race

Time at Slower Pace

41:48

21% of race

Average Pace: 7:34 /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 mi11:15:4424:187:4924:18
7:49
#12559
10K
6.21 mi11:38:4647:207:3723:02
7:25
#11080
15K
9.32 mi12:01:441:10:187:3322:58
7:24
#10435
20K
12.43 mi12:24:461:33:207:3123:02
7:25
#9921
Half
13.11 mi12:29:471:38:217:305:01
7:21
#9869
25K
15.53 mi12:47:551:56:297:3018:08
7:29
#9637
30K
18.64 mi13:11:342:20:087:3123:39
7:37
#9293
20M
20.00 mi13:21:572:30:317:3210:23
7:38
#9158
21M
21.00 mi13:29:542:38:287:337:57
7:57
#8999
35K
21.75 mi13:35:112:43:457:325:17
7:04
#8860
23M
23.00 mi13:44:512:53:257:329:40
7:43
#8784
24M
24.00 mi13:52:253:00:597:327:34
7:34
#8724
40K
24.85 mi13:59:023:07:367:336:37
7:44
#8678
25.2M
25.20 mi14:01:583:10:327:342:56
8:30
#8693
Finish
26.22 mi14:09:413:18:157:347:43
7:34
#8673
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi12559318831889277(Top 35%)1541(Top 13%)1541(Top 82%)
10K6.21 mi3.10 mi11080+14792365+8232365+8239765(Top 37%)1716(Top 15%)1716(Top 91%)
15K9.32 mi3.11 mi10435+6452028+3372028+3379277(Top 35%)1541(Top 13%)1541(Top 82%)
20K12.43 mi3.11 mi9921+5141804+2241804+2248633(Top 32%)1347(Top 12%)1347(Top 72%)
Half13.11 mi0.68 mi9869+521774+301774+309085(Top 34%)1509(Top 13%)1509(Top 80%)
25K15.53 mi2.42 mi9637+2321703+711703+718637(Top 32%)1401(Top 12%)1401(Top 75%)
30K18.64 mi3.11 mi9293+3441604+991604+998029(Top 30%)1323(Top 12%)1323(Top 70%)
20M20.00 mi1.36 mi9158+1351572+321572+327783(Top 29%)1319(Top 12%)1319(Top 70%)
21M21.00 mi1.00 mi8999+1591532+401532+407069(Top 27%)1164(Top 10%)1164(Top 62%)
35K21.75 mi0.75 mi8860+1391482+501482+505757(Top 22%)703(Top 6%)703(Top 37%)
23M23.00 mi1.25 mi8784+761483-11483-17887(Top 30%)1534(Top 13%)1534(Top 82%)
24M24.00 mi1.00 mi8724+601477+61477+68187(Top 31%)1752(Top 15%)1752(Top 93%)
40K24.85 mi0.85 mi8678+461480-31480-38267(Top 31%)1849(Top 16%)1849(Top 98%)
25.2M25.20 mi0.35 mi8693-151502-221502-229597(Top 36%)2480(Top 22%)2480(Top 132%)
Finish26.22 mi1.02 mi8673+201516-141516-149112(Top 34%)2282(Top 20%)2282(Top 122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9277

Females

1541

F40-44

1541

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9765

Females

1716

F40-44

1716

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9277

Females

1541

F40-44

1541

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8633

Females

1347

F40-44

1347

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9085

Females

1509

F40-44

1509

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8637

Females

1401

F40-44

1401

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8029

Females

1323

F40-44

1323

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7783

Females

1319

F40-44

1319

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7069

Females

1164

F40-44

1164

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5757

Females

703

F40-44

703

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7887

Females

1534

F40-44

1534

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8187

Females

1752

F40-44

1752

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8267

Females

1849

F40-44

1849

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9597

Females

2480

F40-44

2480

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9112

Females

2282

F40-44

2282

Passing Analysis

Category:
Athletes Passed
4217*
Passed By
331
Net Change
+3886
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12559
5K10K150425+1479#12559#11080
10K15K66722+645#11080#10435
15K20K522*8+514#10435#9921
20KHalf608+52#9921#9869
Half25K25321+232#9869#9637
25K30K372*28+344#9637#9293
30K20M15419+135#9293#9158
20M21M17314+159#9158#8999
21M35K1401+139#8999#8860
35K23M10832+76#8860#8784
23M24M8828+60#8784#8724
24M40K8236+46#8724#8678
40K25.2M2237-15#8678#8693
25.2MFinish7252+20#8693#8673
TOTALS4217*331+3886

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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