Brittany Williams

Bib: 14101F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 38%
Age Group (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
24:11
Rank: #12228
Start5K
24:11 | 7:47/mi
10K· 6.21 mi
48:15
Rank: #12417 (-189)
5K10K
24:04 | 7:45/mi
15K· 9.32 mi
1:12:27
Rank: #12447 (-30)
10K15K
24:12 | 7:47/mi
20K· 12.43 mi
1:37:21
Rank: #12706 (-259)
15K20K
24:54 | 8:01/mi
Half· 13.11 mi
1:42:50
Rank: #12816 (-110)
20KHalf
5:29 | 8:02/mi
25K· 15.53 mi
2:02:56
Rank: #13180 (-364)
Half25K
20:06 | 8:17/mi
30K· 18.64 mi
2:29:33
Rank: #13464 (-284)
25K30K
26:37 | 8:34/mi
20M
2:41:40
Rank: #13690 (-226)
30K20M
12:07 | 8:55/mi
21M
2:51:12
Rank: #13870 (-180)
20M21M
9:32 | 9:32/mi
35K· 21.75 mi
2:57:30
Rank: #13893 (-23)
21M35K
6:18 | 8:25/mi
23M
3:08:35
Rank: #13962 (-69)
35K23M
11:05 | 8:51/mi
24M
3:17:22
Rank: #14052 (-90)
23M24M
8:47 | 8:47/mi
40K· 24.85 mi
3:24:58
Rank: #14108 (-56)
24M40K
7:36 | 8:53/mi
25.2M
3:28:09
Rank: #14090 (+18)
40K25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:36:33
Rank: #14070 (+20)
25.2MFinish
8:24 | 8:15/mi
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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:50
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:53:43
Pace8:40 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5924:117:4724:11
7:47
-
10K
6.21 mi11:17:0348:157:4624:04
7:45
-0:02
15K
9.32 mi11:41:151:12:277:4624:12
7:47
+0:02
20K
12.43 mi12:06:091:37:217:5024:54
8:01
+0:14
Half
13.11 mi12:11:381:42:507:515:29
8:02
+0:01
25K
15.53 mi12:31:442:02:567:5520:06
8:17
+0:15
30K
18.64 mi12:58:212:29:338:0126:37
8:34
+0:17
20M
20.00 mi13:10:282:41:408:0512:07
8:55
+0:21
21M
21.00 mi13:20:002:51:128:099:32
9:32
+0:37
35K
21.75 mi13:26:182:57:308:106:18
8:25
-1:07
23M
23.00 mi13:37:233:08:358:1211:05
8:51
+0:26
24M
24.00 mi13:46:103:17:228:138:47
8:47
-0:04
40K
24.85 mi13:53:463:24:588:157:36
8:53
+0:06
25.2M
25.20 mi13:56:573:28:098:163:11
9:14
+0:21
Finish
26.22 mi14:05:213:36:338:168:24
8:15
-0:59

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:45 /mi

Average Pace

8:16 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:42:50

47% of race

Time at Steady Pace

1:01:25

28% of race

Time at Slower Pace

52:18

24% of race

Average Pace: 8:16 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:52:5924:117:4724:11
7:47
#12228
10K
6.21 mi11:17:0348:157:4624:04
7:45
#12417
15K
9.32 mi11:41:151:12:277:4624:12
7:47
#12447
20K
12.43 mi12:06:091:37:217:5024:54
8:01
#12706
Half
13.11 mi12:11:381:42:507:515:29
8:02
#12816
25K
15.53 mi12:31:442:02:567:5520:06
8:17
#13180
30K
18.64 mi12:58:212:29:338:0126:37
8:34
#13464
20M
20.00 mi13:10:282:41:408:0512:07
8:55
#13690
21M
21.00 mi13:20:002:51:128:099:32
9:32
#13870
35K
21.75 mi13:26:182:57:308:106:18
8:25
#13893
23M
23.00 mi13:37:233:08:358:1211:05
8:51
#13962
24M
24.00 mi13:46:103:17:228:138:47
8:47
#14052
40K
24.85 mi13:53:463:24:588:157:36
8:53
#14108
25.2M
25.20 mi13:56:573:28:098:163:11
9:14
#14090
Finish
26.22 mi14:05:213:36:338:168:24
8:15
#14070
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122282996299612664(Top 48%)3275(Top 29%)3275(Top 67%)
10K6.21 mi3.10 mi12417-1893113-1173113-11712668(Top 48%)3244(Top 28%)3244(Top 66%)
15K9.32 mi3.11 mi12447-303146-333146-3312664(Top 48%)3275(Top 29%)3275(Top 67%)
20K12.43 mi3.11 mi12706-2593312-1663312-16613577(Top 51%)3863(Top 34%)3863(Top 79%)
Half13.11 mi0.68 mi12816-1103374-623374-6214708(Top 55%)4504(Top 39%)4504(Top 92%)
25K15.53 mi2.42 mi13180-3643601-2273601-22714894(Top 56%)4761(Top 42%)4761(Top 97%)
30K18.64 mi3.11 mi13464-2843821-2203821-22014729(Top 55%)4767(Top 42%)4767(Top 98%)
20M20.00 mi1.36 mi13690-2263974-1533974-15316094(Top 60%)5617(Top 49%)5617(Top 115%)
21M21.00 mi1.00 mi13870-1804096-1224096-12216121(Top 61%)5688(Top 50%)5688(Top 116%)
35K21.75 mi0.75 mi13893-234131-354131-3514860(Top 56%)5015(Top 44%)5015(Top 103%)
23M23.00 mi1.25 mi13962-694206-754206-7515289(Top 57%)5329(Top 47%)5329(Top 109%)
24M24.00 mi1.00 mi14052-904283-774283-7716107(Top 61%)5857(Top 51%)5857(Top 120%)
40K24.85 mi0.85 mi14108-564335-524335-5215563(Top 58%)5608(Top 49%)5608(Top 115%)
25.2M25.20 mi0.35 mi14090+184333+24333+213854(Top 52%)4665(Top 41%)4665(Top 96%)
Finish26.22 mi1.02 mi14070+204344-114344-1113740(Top 52%)4599(Top 40%)4599(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12664

Females

3275

F18-39

3275

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12668

Females

3244

F18-39

3244

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12664

Females

3275

F18-39

3275

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13577

Females

3863

F18-39

3863

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14708

Females

4504

F18-39

4504

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14894

Females

4761

F18-39

4761

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14729

Females

4767

F18-39

4767

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16094

Females

5617

F18-39

5617

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16121

Females

5688

F18-39

5688

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14860

Females

5015

F18-39

5015

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15289

Females

5329

F18-39

5329

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16107

Females

5857

F18-39

5857

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15563

Females

5608

F18-39

5608

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13854

Females

4665

F18-39

4665

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13740

Females

4599

F18-39

4599

Passing Analysis

Category:
Athletes Passed
1092
Passed By
2934
Net Change
-1842
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12228
5K10K237426-189#12228#12417
10K15K189219-30#12417#12447
15K20K98357-259#12447#12706
20KHalf12122-110#12706#12816
Half25K55419-364#12816#13180
25K30K110394-284#13180#13464
30K20M35261-226#13464#13690
20M21M39219-180#13690#13870
21M35K4063-23#13870#13893
35K23M65134-69#13893#13962
23M24M39129-90#13962#14052
24M40K55111-56#14052#14108
40K25.2M4628+18#14108#14090
25.2MFinish7252+20#14090#14070
TOTALS10922934-1842
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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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