Alexandria Byer

Bib: 24915F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:02
Rank: #24793
Start5K
34:02 | 10:57/mi
10K· 6.21 mi
1:08:50
Rank: #24652 (+141)
5K10K
34:48 | 11:12/mi
15K· 9.32 mi
1:46:03
Rank: #24718 (-66)
10K15K
37:13 | 11:59/mi
20K· 12.43 mi
2:26:07
Rank: #24772 (-54)
15K20K
40:04 | 12:54/mi
Half· 13.11 mi
2:33:59
Rank: #24727 (+45)
20KHalf
7:52 | 11:32/mi
25K· 15.53 mi
3:05:31
Rank: #24669 (+58)
Half25K
31:32 | 13:00/mi
30K· 18.64 mi
3:47:48
Rank: #24547 (+122)
25K30K
42:17 | 13:37/mi
20M
4:06:55
Rank: #24512 (+35)
30K20M
19:07 | 14:04/mi
21M
4:21:40
Rank: #24462 (+50)
20M21M
14:45 | 14:45/mi
35K· 21.75 mi
4:32:42
Rank: #24494 (-32)
21M35K
11:02 | 14:45/mi
23M
4:51:17
Rank: #24530 (-36)
35K23M
18:35 | 14:51/mi
24M
5:04:23
Rank: #24510 (+20)
23M24M
13:06 | 13:06/mi
40K· 24.85 mi
5:16:14
Rank: #24493 (+17)
24M40K
11:51 | 13:52/mi
25.2M
5:21:39
Rank: #24495 (-2)
40K25.2M
5:25 | 15:42/mi
Finish· 26.22 mi
5:33:52
Rank: #24477 (+18)
25.2MFinish
12:13 | 11:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:33:59
Pace11:45 /mi
2nd Half
Distance13.11 mi
Time2:59:53
Pace13:43 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0734:0210:5734:02
10:57
-
10K
6.21 mi12:23:551:08:5011:0534:48
11:12
+0:15
15K
9.32 mi13:01:081:46:0311:2337:13
11:59
+0:47
20K
12.43 mi13:41:122:26:0711:4540:04
12:54
+0:55
Half
13.11 mi13:49:042:33:5911:457:52
11:32
-1:22
25K
15.53 mi14:20:363:05:3111:5731:32
13:00
+1:28
30K
18.64 mi15:02:533:47:4812:1342:17
13:37
+0:37
20M
20.00 mi15:22:004:06:5512:2119:07
14:04
+0:27
21M
21.00 mi15:36:454:21:4012:2814:45
14:45
+0:41
35K
21.75 mi15:47:474:32:4212:3211:02
14:45
0:00
23M
23.00 mi16:06:224:51:1712:4018:35
14:51
+0:06
24M
24.00 mi16:19:285:04:2312:4113:06
13:06
-1:45
40K
24.85 mi16:31:195:16:1412:4311:51
13:52
+0:46
25.2M
25.20 mi16:36:445:21:3912:465:25
15:42
+1:50
Finish
26.22 mi16:48:575:33:5212:4512:13
11:59
-3:43

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

10:57 /mi

Average Pace

12:45 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:08

38% of race

Time at Steady Pace

2:06:59

38% of race

Time at Slower Pace

1:20:45

24% of race

Average Pace: 12:44 /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 mi11:49:0734:0210:5734:02
10:57
#24793
10K
6.21 mi12:23:551:08:5011:0534:48
11:12
#24652
15K
9.32 mi13:01:081:46:0311:2337:13
11:59
#24718
20K
12.43 mi13:41:122:26:0711:4540:04
12:54
#24772
Half
13.11 mi13:49:042:33:5911:457:52
11:32
#24727
25K
15.53 mi14:20:363:05:3111:5731:32
13:00
#24669
30K
18.64 mi15:02:533:47:4812:1342:17
13:37
#24547
20M
20.00 mi15:22:004:06:5512:2119:07
14:04
#24512
21M
21.00 mi15:36:454:21:4012:2814:45
14:45
#24462
35K
21.75 mi15:47:474:32:4212:3211:02
14:45
#24494
23M
23.00 mi16:06:224:51:1712:4018:35
14:51
#24530
24M
24.00 mi16:19:285:04:2312:4113:06
13:06
#24510
40K
24.85 mi16:31:195:16:1412:4311:51
13:52
#24493
25.2M
25.20 mi16:36:445:21:3912:465:25
15:42
#24495
Finish
26.22 mi16:48:575:33:5212:4512:13
11:59
#24477
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24793104341043424700(Top 97%)10390(Top 95%)10390(Top 223%)
10K6.21 mi3.10 mi24652+14110351+8310351+8324495(Top 96%)10259(Top 94%)10259(Top 220%)
15K9.32 mi3.11 mi24718-6610387-3610387-3624700(Top 97%)10390(Top 95%)10390(Top 223%)
20K12.43 mi3.11 mi24772-5410426-3910426-3924786(Top 97%)10476(Top 96%)10476(Top 225%)
Half13.11 mi0.68 mi24727+4510399+2710399+2724149(Top 95%)10129(Top 93%)10129(Top 217%)
25K15.53 mi2.42 mi24669+5810379+2010379+2024210(Top 95%)10197(Top 93%)10197(Top 219%)
30K18.64 mi3.11 mi24547+12210326+5310326+5323909(Top 94%)10118(Top 93%)10118(Top 217%)
20M20.00 mi1.36 mi24512+3510318+810318+824014(Top 94%)10236(Top 94%)10236(Top 220%)
21M21.00 mi1.00 mi24462+5010297+2110297+2123287(Top 91%)9931(Top 91%)9931(Top 213%)
35K21.75 mi0.75 mi24494-3210319-2210319-2224766(Top 97%)10646(Top 97%)10646(Top 228%)
23M23.00 mi1.25 mi24530-3610347-2810347-2824547(Top 96%)10547(Top 97%)10547(Top 226%)
24M24.00 mi1.00 mi24510+2010341+610341+623231(Top 91%)10023(Top 92%)10023(Top 215%)
40K24.85 mi0.85 mi24493+1710348-710348-723467(Top 92%)10146(Top 93%)10146(Top 218%)
25.2M25.20 mi0.35 mi24495-210351-310351-323820(Top 93%)10293(Top 94%)10293(Top 221%)
Finish26.22 mi1.02 mi24477+1810352-110352-123226(Top 91%)10050(Top 92%)10050(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

24700

Females

10390

F18-39

10390

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

24495

Females

10259

F18-39

10259

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

24700

Females

10390

F18-39

10390

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

24786

Females

10476

F18-39

10476

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

24149

Females

10129

F18-39

10129

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

24210

Females

10197

F18-39

10197

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

23909

Females

10118

F18-39

10118

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

24014

Females

10236

F18-39

10236

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

23287

Females

9931

F18-39

9931

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

24766

Females

10646

F18-39

10646

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

24547

Females

10547

F18-39

10547

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

23231

Females

10023

F18-39

10023

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23467

Females

10146

F18-39

10146

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23820

Females

10293

F18-39

10293

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

23226

Females

10050

F18-39

10050

Passing Analysis

Category:
Athletes Passed
894
Passed By
578
Net Change
+316
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24793
5K10K19958+141#24793#24652
10K15K70136-66#24652#24718
15K20K62116-54#24718#24772
20KHalf461+45#24772#24727
Half25K8729+58#24727#24669
25K30K14725+122#24669#24547
30K20M7035+35#24547#24512
20M21M6313+50#24512#24462
21M35K1345-32#24462#24494
35K23M2460-36#24494#24530
23M24M3818+20#24530#24510
24M40K3619+17#24510#24493
40K25.2M1113-2#24493#24495
25.2MFinish2810+18#24495#24477
TOTALS894578+316
📊

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