Alexandra Kantro

Bib: 20028F

ME

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 42%
Gender (Female)
#0 / 11423
Top 24%
Masters (Masters Women)
#0 / 6539
Top 12%
Division (F40-44)
#0 / 1878
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:18
Rank: #15028
Start5K
25:18 | 8:09/mi
10K· 6.21 mi
49:54
Rank: #14597 (+431)
5K10K
24:36 | 7:55/mi
15K· 9.32 mi
1:13:53
Rank: #13785 (+812)
10K15K
23:59 | 7:43/mi
20K· 12.43 mi
1:37:53
Rank: #13090 (+695)
15K20K
24:00 | 7:43/mi
Half· 13.11 mi
1:43:05
Rank: #12984 (+106)
20KHalf
5:12 | 7:37/mi
25K· 15.53 mi
2:02:00
Rank: #12636 (+348)
Half25K
18:55 | 7:48/mi
30K· 18.64 mi
2:27:01
Rank: #12360 (+276)
25K30K
25:01 | 8:03/mi
20M
2:38:08
Rank: #12263 (+97)
30K20M
11:07 | 8:11/mi
21M
2:46:43
Rank: #12171 (+92)
20M21M
8:35 | 8:35/mi
35K· 21.75 mi
2:52:29
Rank: #12083 (+88)
21M35K
5:46 | 7:42/mi
23M
3:02:33
Rank: #11947 (+136)
35K23M
10:04 | 8:02/mi
24M
3:10:10
Rank: #11772 (+175)
23M24M
7:37 | 7:37/mi
40K· 24.85 mi
3:16:41
Rank: #11595 (+177)
24M40K
6:31 | 7:37/mi
25.2M
3:19:25
Rank: #11475 (+120)
40K25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:26:51
Rank: #11244 (+231)
25.2MFinish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:43:05
Pace7:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:43:46
Pace7:55 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3225:188:0925:18
8:09
-
10K
6.21 mi11:42:0849:548:0224:36
7:55
-0:14
15K
9.32 mi12:06:071:13:537:5623:59
7:43
-0:12
20K
12.43 mi12:30:071:37:537:5324:00
7:43
0:00
Half
13.11 mi12:35:191:43:057:525:12
7:37
-0:06
25K
15.53 mi12:54:142:02:007:5118:55
7:48
+0:11
30K
18.64 mi13:19:152:27:017:5325:01
8:03
+0:15
20M
20.00 mi13:30:222:38:087:5411:07
8:11
+0:08
21M
21.00 mi13:38:572:46:437:568:35
8:35
+0:24
35K
21.75 mi13:44:432:52:297:565:46
7:42
-0:53
23M
23.00 mi13:54:473:02:337:5610:04
8:02
+0:20
24M
24.00 mi14:02:243:10:107:557:37
7:37
-0:25
40K
24.85 mi14:08:553:16:417:556:31
7:37
0:00
25.2M
25.20 mi14:11:393:19:257:552:44
7:56
+0:19
Finish
26.22 mi14:19:053:26:517:547:26
7:18
-0:38

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

7:18 /mi

Average Pace

7:54 /mi

Slowest Pace

8:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:46

61% of race

Time at Steady Pace

1:20:05

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi11:17:3225:188:0925:18
8:09
#15028
10K
6.21 mi11:42:0849:548:0224:36
7:55
#14597
15K
9.32 mi12:06:071:13:537:5623:59
7:43
#13785
20K
12.43 mi12:30:071:37:537:5324:00
7:43
#13090
Half
13.11 mi12:35:191:43:057:525:12
7:37
#12984
25K
15.53 mi12:54:142:02:007:5118:55
7:48
#12636
30K
18.64 mi13:19:152:27:017:5325:01
8:03
#12360
20M
20.00 mi13:30:222:38:087:5411:07
8:11
#12263
21M
21.00 mi13:38:572:46:437:568:35
8:35
#12171
35K
21.75 mi13:44:432:52:297:565:46
7:42
#12083
23M
23.00 mi13:54:473:02:337:5610:04
8:02
#11947
24M
24.00 mi14:02:243:10:107:557:37
7:37
#11772
40K
24.85 mi14:08:553:16:417:556:31
7:37
#11595
25.2M
25.20 mi14:11:393:19:257:552:44
7:56
#11475
Finish
26.22 mi14:19:053:26:517:547:26
7:18
#11244
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi150284653465312021(Top 45%)2911(Top 25%)2911(Top 155%)
10K6.21 mi3.10 mi14597+4314400+2534400+25314127(Top 53%)4123(Top 36%)4123(Top 220%)
15K9.32 mi3.11 mi13785+8123932+4683932+46812021(Top 45%)2911(Top 25%)2911(Top 155%)
20K12.43 mi3.11 mi13090+6953537+3953537+39511120(Top 42%)2469(Top 22%)2469(Top 131%)
Half13.11 mi0.68 mi12984+1063473+643473+6411278(Top 42%)2509(Top 22%)2509(Top 134%)
25K15.53 mi2.42 mi12636+3483296+1773296+17711122(Top 42%)2548(Top 22%)2548(Top 136%)
30K18.64 mi3.11 mi12360+2763182+1143182+11411326(Top 43%)2801(Top 25%)2801(Top 149%)
20M20.00 mi1.36 mi12263+973138+443138+4411574(Top 43%)3036(Top 27%)3036(Top 162%)
21M21.00 mi1.00 mi12171+923106+323106+3210984(Top 41%)2857(Top 25%)2857(Top 152%)
35K21.75 mi0.75 mi12083+883076+303076+3010051(Top 38%)2389(Top 21%)2389(Top 127%)
23M23.00 mi1.25 mi11947+1363028+483028+4810068(Top 38%)2545(Top 22%)2545(Top 136%)
24M24.00 mi1.00 mi11772+1752937+912937+918563(Top 32%)1915(Top 17%)1915(Top 102%)
40K24.85 mi0.85 mi11595+1772858+792858+797500(Top 28%)1573(Top 14%)1573(Top 84%)
25.2M25.20 mi0.35 mi11475+1202810+482810+486197(Top 23%)1147(Top 10%)1147(Top 61%)
Finish26.22 mi1.02 mi11244+2312715+952715+957149(Top 27%)1496(Top 13%)1496(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

12021

Females

2911

F40-44

2911

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14127

Females

4123

F40-44

4123

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

12021

Females

2911

F40-44

2911

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11120

Females

2469

F40-44

2469

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11278

Females

2509

F40-44

2509

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11122

Females

2548

F40-44

2548

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11326

Females

2801

F40-44

2801

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11574

Females

3036

F40-44

3036

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10984

Females

2857

F40-44

2857

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10051

Females

2389

F40-44

2389

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10068

Females

2545

F40-44

2545

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8563

Females

1915

F40-44

1915

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7500

Females

1573

F40-44

1573

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6197

Females

1147

F40-44

1147

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7149

Females

1496

F40-44

1496

Passing Analysis

Category:
Athletes Passed
4170
Passed By
386
Net Change
+3784
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15028
5K10K561130+431#15028#14597
10K15K82715+812#14597#13785
15K20K7049+695#13785#13090
20KHalf1104+106#13090#12984
Half25K35911+348#12984#12636
25K30K34468+276#12636#12360
30K20M14649+97#12360#12263
20M21M13644+92#12263#12171
21M35K968+88#12171#12083
35K23M16428+136#12083#11947
23M24M18611+175#11947#11772
24M40K1814+177#11772#11595
40K25.2M1211+120#11595#11475
25.2MFinish2354+231#11475#11244
TOTALS4170386+3784
📊

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