Dafna Williams

Bib: 9956F

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 25%
Gender (Female)
#0 / 12228
Top 8%
Division (F18-39)
#0 / 5469
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:06
Rank: #8772
Start5K
7:07/mi
22:06 split
10K· 6.21 mi
44:14
Rank: #8780 (-8)
5K10K
7:07/mi
22:08 split
15K· 9.32 mi
1:06:42
Rank: #8963 (-183)
10K15K
7:14/mi
22:28 split
20K· 12.43 mi
1:29:09
Rank: #8757 (+206)
15K20K
7:14/mi
22:27 split
Half· 13.11 mi
1:33:55
Rank: #8666 (+91)
20KHalf
6:59/mi
4:46 split
25K· 15.53 mi
1:51:40
Rank: #8578 (+88)
Half25K
7:19/mi
17:45 split
30K· 18.64 mi
2:14:45
Rank: #8242 (+336)
25K30K
7:26/mi
23:05 split
20M
2:24:59
Rank: #8120 (+122)
30K20M
7:32/mi
10:14 split
21M
2:32:52
Rank: #7958 (+162)
20M21M
7:53/mi
7:53 split
35K· 21.75 mi
2:38:11
Rank: #7855 (+103)
21M35K
7:06/mi
5:19 split
23M
2:47:28
Rank: #7683 (+172)
35K23M
7:25/mi
9:17 split
24M
2:54:31
Rank: #7504 (+179)
23M24M
7:03/mi
7:03 split
40K· 24.85 mi
3:00:39
Rank: #7338 (+166)
24M40K
7:10/mi
6:08 split
25.2M
3:03:16
Rank: #7266 (+72)
40K25.2M
7:35/mi
2:37 split
Finish· 26.22 mi
3:10:16
Rank: #7138 (+128)
25.2MFinish
6:52/mi
7:00 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:55
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:36:21
Pace7:21 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1022:067:0722:06
7:07
-
10K
6.21 mi11:10:1844:147:0722:08
7:07
0:00
15K
9.32 mi11:32:461:06:427:0922:28
7:14
+0:07
20K
12.43 mi11:55:131:29:097:1022:27
7:14
0:00
Half
13.11 mi11:59:591:33:557:104:46
6:59
-0:15
25K
15.53 mi12:17:441:51:407:1117:45
7:19
+0:20
30K
18.64 mi12:40:492:14:457:1423:05
7:26
+0:07
20M
20.00 mi12:51:032:24:597:1510:14
7:32
+0:06
21M
21.00 mi12:58:562:32:527:177:53
7:53
+0:21
35K
21.75 mi13:04:152:38:117:165:19
7:06
-0:47
23M
23.00 mi13:13:322:47:287:179:17
7:25
+0:19
24M
24.00 mi13:20:352:54:317:167:03
7:03
-0:22
40K
24.85 mi13:26:433:00:397:166:08
7:10
+0:07
25.2M
25.20 mi13:29:203:03:167:162:37
7:35
+0:25
Finish
26.22 mi13:36:203:10:167:167:00
6:52
-0:43

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

6:52 /mi

Average Pace

7:16 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:46

94% of race

Time at Steady Pace

10:30

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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 mi10:48:1022:067:0722:06
7:07
#8772
10K
6.21 mi11:10:1844:147:0722:08
7:07
#8780
15K
9.32 mi11:32:461:06:427:0922:28
7:14
#8963
20K
12.43 mi11:55:131:29:097:1022:27
7:14
#8757
Half
13.11 mi11:59:591:33:557:104:46
6:59
#8666
25K
15.53 mi12:17:441:51:407:1117:45
7:19
#8578
30K
18.64 mi12:40:492:14:457:1423:05
7:26
#8242
20M
20.00 mi12:51:032:24:597:1510:14
7:32
#8120
21M
21.00 mi12:58:562:32:527:177:53
7:53
#7958
35K
21.75 mi13:04:152:38:117:165:19
7:06
#7855
23M
23.00 mi13:13:322:47:287:179:17
7:25
#7683
24M
24.00 mi13:20:352:54:317:167:03
7:03
#7504
40K
24.85 mi13:26:433:00:397:166:08
7:10
#7338
25.2M
25.20 mi13:29:203:03:167:162:37
7:35
#7266
Finish
26.22 mi13:36:203:10:167:167:00
6:52
#7138
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8772127012709393(Top 33%)1595(Top 13%)1595(Top 29%)
10K6.21 mi3.10 mi8780-81288-181288-188877(Top 31%)1325(Top 11%)1325(Top 24%)
15K9.32 mi3.11 mi8963-1831376-881376-889393(Top 33%)1595(Top 13%)1595(Top 29%)
20K12.43 mi3.11 mi8757+2061320+561320+568424(Top 30%)1277(Top 10%)1277(Top 23%)
Half13.11 mi0.68 mi8666+911291+291291+297565(Top 27%)934(Top 8%)934(Top 17%)
25K15.53 mi2.42 mi8578+881269+221269+228520(Top 30%)1430(Top 12%)1430(Top 26%)
30K18.64 mi3.11 mi8242+3361198+711198+717245(Top 26%)1111(Top 9%)1111(Top 20%)
20M20.00 mi1.36 mi8120+1221188+101188+107227(Top 25%)1229(Top 10%)1229(Top 22%)
21M21.00 mi1.00 mi7958+1621160+281160+286716(Top 24%)1185(Top 10%)1185(Top 22%)
35K21.75 mi0.75 mi7855+1031142+181142+186067(Top 21%)946(Top 8%)946(Top 17%)
23M23.00 mi1.25 mi7683+1721131+111131+116154(Top 22%)1079(Top 9%)1079(Top 20%)
24M24.00 mi1.00 mi7504+1791097+341097+344958(Top 17%)723(Top 6%)723(Top 13%)
40K24.85 mi0.85 mi7338+1661064+331064+334946(Top 17%)760(Top 6%)760(Top 14%)
25.2M25.20 mi0.35 mi7266+721049+151049+153913(Top 14%)547(Top 4%)547(Top 10%)
Finish26.22 mi1.02 mi7138+1281032+171032+174931(Top 17%)851(Top 7%)851(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

9393

Females

1595

F18-39

1595

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8877

Females

1325

F18-39

1325

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

9393

Females

1595

F18-39

1595

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8424

Females

1277

F18-39

1277

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7565

Females

934

F18-39

934

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8520

Females

1430

F18-39

1430

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

7245

Females

1111

F18-39

1111

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

7227

Females

1229

F18-39

1229

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6716

Females

1185

F18-39

1185

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

6067

Females

946

F18-39

946

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

6154

Females

1079

F18-39

1079

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4958

Females

723

F18-39

723

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4946

Females

760

F18-39

760

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3913

Females

547

F18-39

547

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4931

Females

851

F18-39

851

Passing Analysis

Category:
Athletes Passed
2453
Passed By
819
Net Change
+1634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8772
5K10K194202-8#8772#8780
10K15K104287-183#8780#8963
15K20K26660+206#8963#8757
20KHalf921+91#8757#8666
Half25K17789+88#8666#8578
25K30K39155+336#8578#8242
30K20M16341+122#8242#8120
20M21M19230+162#8120#7958
21M35K1118+103#7958#7855
35K23M19119+172#7855#7683
23M24M1845+179#7683#7504
24M40K1726+166#7504#7338
40K25.2M753+72#7338#7266
25.2MFinish14113+128#7266#7138
TOTALS2453819+1634
📊

Passing Visuals

Category:
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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