Zoe Marshall

Bib: 17227F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:54
Rank: #18641
Start5K
8:39/mi
26:54 split
10K· 6.21 mi
54:06
Rank: #19144 (-503)
5K10K
8:45/mi
27:12 split
15K· 9.32 mi
1:21:24
Rank: #19231 (-87)
10K15K
8:47/mi
27:18 split
20K· 12.43 mi
1:49:42
Rank: #19468 (-237)
15K20K
9:07/mi
28:18 split
Half· 13.11 mi
1:55:48
Rank: #19514 (-46)
20KHalf
8:56/mi
6:06 split
25K· 15.53 mi
2:18:02
Rank: #19548 (-34)
Half25K
9:10/mi
22:14 split
30K· 18.64 mi
2:48:46
Rank: #19844 (-296)
25K30K
9:54/mi
30:44 split
20M
3:02:05
Rank: #19836 (+8)
30K20M
9:48/mi
13:19 split
21M
3:12:40
Rank: #19830 (+6)
20M21M
10:35/mi
10:35 split
35K· 21.75 mi
3:19:52
Rank: #19850 (-20)
21M35K
9:37/mi
7:12 split
23M
3:32:19
Rank: #19859 (-9)
35K23M
9:57/mi
12:27 split
24M
3:42:12
Rank: #19895 (-36)
23M24M
9:53/mi
9:53 split
40K· 24.85 mi
3:50:37
Rank: #19901 (-6)
24M40K
9:51/mi
8:25 split
25.2M
3:54:21
Rank: #19907 (-6)
40K25.2M
10:50/mi
3:44 split
Finish· 26.22 mi
4:03:31
Rank: #19835 (+72)
25.2MFinish
9:00/mi
9:10 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:48
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:07:43
Pace9:45 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4926:548:3926:54
8:39
-
10K
6.21 mi11:45:0154:068:4227:12
8:45
+0:06
15K
9.32 mi12:12:191:21:248:4427:18
8:47
+0:02
20K
12.43 mi12:40:371:49:428:5028:18
9:07
+0:20
Half
13.11 mi12:46:431:55:488:506:06
8:56
-0:11
25K
15.53 mi13:08:572:18:028:5322:14
9:10
+0:14
30K
18.64 mi13:39:412:48:469:0330:44
9:54
+0:44
20M
20.00 mi13:53:003:02:059:0613:19
9:48
-0:06
21M
21.00 mi14:03:353:12:409:1010:35
10:35
+0:47
35K
21.75 mi14:10:473:19:529:117:12
9:37
-0:58
23M
23.00 mi14:23:143:32:199:1412:27
9:57
+0:20
24M
24.00 mi14:33:073:42:129:169:53
9:53
-0:04
40K
24.85 mi14:41:323:50:379:178:25
9:51
-0:02
25.2M
25.20 mi14:45:163:54:219:183:44
10:50
+0:59
Finish
26.22 mi14:54:264:03:319:189:10
9:00
-1:50

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

8:39 /mi

Average Pace

9:18 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:12

60% of race

Time at Steady Pace

1:09:33

29% of race

Time at Slower Pace

26:46

11% of race

Average Pace: 9:17 /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 mi11:17:4926:548:3926:54
8:39
#18641
10K
6.21 mi11:45:0154:068:4227:12
8:45
#19144
15K
9.32 mi12:12:191:21:248:4427:18
8:47
#19231
20K
12.43 mi12:40:371:49:428:5028:18
9:07
#19468
Half
13.11 mi12:46:431:55:488:506:06
8:56
#19514
25K
15.53 mi13:08:572:18:028:5322:14
9:10
#19548
30K
18.64 mi13:39:412:48:469:0330:44
9:54
#19844
20M
20.00 mi13:53:003:02:059:0613:19
9:48
#19836
21M
21.00 mi14:03:353:12:409:1010:35
10:35
#19830
35K
21.75 mi14:10:473:19:529:117:12
9:37
#19850
23M
23.00 mi14:23:143:32:199:1412:27
9:57
#19859
24M
24.00 mi14:33:073:42:129:169:53
9:53
#19895
40K
24.85 mi14:41:323:50:379:178:25
9:51
#19901
25.2M
25.20 mi14:45:163:54:219:183:44
10:50
#19907
Finish
26.22 mi14:54:264:03:319:189:10
9:00
#19835
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi186416964696419456(Top 73%)7367(Top 64%)7367(Top 151%)
10K6.21 mi3.10 mi19144-5037245-2817245-28119714(Top 74%)7522(Top 66%)7522(Top 154%)
15K9.32 mi3.11 mi19231-877271-267271-2619456(Top 73%)7367(Top 64%)7367(Top 151%)
20K12.43 mi3.11 mi19468-2377410-1397410-13920184(Top 76%)7769(Top 68%)7769(Top 159%)
Half13.11 mi0.68 mi19514-467436-267436-2620220(Top 76%)7791(Top 68%)7791(Top 160%)
25K15.53 mi2.42 mi19548-347453-177453-1719723(Top 74%)7545(Top 66%)7545(Top 154%)
30K18.64 mi3.11 mi19844-2967641-1887641-18820729(Top 78%)8184(Top 72%)8184(Top 168%)
20M20.00 mi1.36 mi19836+87642-17642-119861(Top 75%)7780(Top 68%)7780(Top 159%)
21M21.00 mi1.00 mi19830+67641+17641+119862(Top 75%)7852(Top 69%)7852(Top 161%)
35K21.75 mi0.75 mi19850-207668-277668-2720229(Top 76%)8067(Top 71%)8067(Top 165%)
23M23.00 mi1.25 mi19859-97684-167684-1619823(Top 74%)7859(Top 69%)7859(Top 161%)
24M24.00 mi1.00 mi19895-367710-267710-2620470(Top 77%)8244(Top 72%)8244(Top 169%)
40K24.85 mi0.85 mi19901-67725-157725-1519534(Top 73%)7793(Top 68%)7793(Top 160%)
25.2M25.20 mi0.35 mi19907-67728-37728-320065(Top 75%)8096(Top 71%)8096(Top 166%)
Finish26.22 mi1.02 mi19835+727694+347694+3417982(Top 68%)6908(Top 60%)6908(Top 141%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

19456

Females

7367

F18-39

7367

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19714

Females

7522

F18-39

7522

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

19456

Females

7367

F18-39

7367

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

20184

Females

7769

F18-39

7769

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

20220

Females

7791

F18-39

7791

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

19723

Females

7545

F18-39

7545

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20729

Females

8184

F18-39

8184

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19861

Females

7780

F18-39

7780

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19862

Females

7852

F18-39

7852

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

20229

Females

8067

F18-39

8067

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19823

Females

7859

F18-39

7859

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

20470

Females

8244

F18-39

8244

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19534

Females

7793

F18-39

7793

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

20065

Females

8096

F18-39

8096

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

17982

Females

6908

F18-39

6908

Passing Analysis

Category:
Athletes Passed
1072
Passed By
2266
Net Change
-1194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18641
5K10K153656-503#18641#19144
10K15K142229-87#19144#19231
15K20K95332-237#19231#19468
20KHalf1359-46#19468#19514
Half25K110144-34#19514#19548
25K30K85381-296#19548#19844
30K20M8678+8#19844#19836
20M21M8781+6#19836#19830
21M35K3454-20#19830#19850
35K23M7281-9#19850#19859
23M24M3874-36#19859#19895
24M40K5157-6#19895#19901
40K25.2M2026-6#19901#19907
25.2MFinish8614+72#19907#19835
TOTALS10722266-1194
📊

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