Stefania Williams

Bib: 20901F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Top 42%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:30
Rank: #16080
Start5K
25:30 | 8:12/mi
10K· 6.21 mi
51:28
Rank: #16243 (-163)
5K10K
25:58 | 8:21/mi
15K· 9.32 mi
1:18:08
Rank: #16423 (-180)
10K15K
26:40 | 8:35/mi
20K· 12.43 mi
1:46:07
Rank: #16653 (-230)
15K20K
27:59 | 9:00/mi
Half· 13.11 mi
1:52:22
Rank: #16791 (-138)
20KHalf
6:15 | 9:10/mi
25K· 15.53 mi
2:16:43
Rank: #17376 (-585)
Half25K
24:21 | 10:03/mi
30K· 18.64 mi
2:48:59
Rank: #17655 (-279)
25K30K
32:16 | 10:23/mi
20M
3:03:03
Rank: #17673 (-18)
30K20M
14:04 | 10:21/mi
21M
3:14:21
Rank: #17677 (-4)
20M21M
11:18 | 11:18/mi
35K· 21.75 mi
3:21:52
Rank: #17663 (+14)
21M35K
7:31 | 10:03/mi
23M
3:35:17
Rank: #17647 (+16)
35K23M
13:25 | 10:43/mi
24M
3:45:16
Rank: #17596 (+51)
23M24M
9:59 | 9:59/mi
40K· 24.85 mi
3:54:18
Rank: #17547 (+49)
24M40K
9:02 | 10:34/mi
25.2M
3:58:12
Rank: #17496 (+51)
40K25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
4:08:40
Rank: #17530 (-34)
25.2MFinish
10:28 | 10:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:22
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:16:18
Pace10:24 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4325:308:1225:30
8:12
-
10K
6.21 mi11:46:4151:288:1725:58
8:21
+0:09
15K
9.32 mi12:13:211:18:088:2326:40
8:35
+0:14
20K
12.43 mi12:41:201:46:078:3227:59
9:00
+0:25
Half
13.11 mi12:47:351:52:228:346:15
9:10
+0:10
25K
15.53 mi13:11:562:16:438:4824:21
10:03
+0:53
30K
18.64 mi13:44:122:48:599:0432:16
10:23
+0:20
20M
20.00 mi13:58:163:03:039:0914:04
10:21
-0:02
21M
21.00 mi14:09:343:14:219:1511:18
11:18
+0:57
35K
21.75 mi14:17:053:21:529:177:31
10:03
-1:15
23M
23.00 mi14:30:303:35:179:2213:25
10:43
+0:40
24M
24.00 mi14:40:293:45:169:239:59
9:59
-0:44
40K
24.85 mi14:49:313:54:189:269:02
10:34
+0:35
25.2M
25.20 mi14:53:253:58:129:273:54
11:19
+0:45
Finish
26.22 mi15:03:534:08:409:2910:28
10:16
-1:03

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

8:12 /mi

Average Pace

9:29 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:22

45% of race

Time at Steady Pace

1:38:39

40% of race

Time at Slower Pace

37:39

15% of race

Average Pace: 9:29 /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 mi11:20:4325:308:1225:30
8:12
#16080
10K
6.21 mi11:46:4151:288:1725:58
8:21
#16243
15K
9.32 mi12:13:211:18:088:2326:40
8:35
#16423
20K
12.43 mi12:41:201:46:078:3227:59
9:00
#16653
Half
13.11 mi12:47:351:52:228:346:15
9:10
#16791
25K
15.53 mi13:11:562:16:438:4824:21
10:03
#17376
30K
18.64 mi13:44:122:48:599:0432:16
10:23
#17655
20M
20.00 mi13:58:163:03:039:0914:04
10:21
#17673
21M
21.00 mi14:09:343:14:219:1511:18
11:18
#17677
35K
21.75 mi14:17:053:21:529:177:31
10:03
#17663
23M
23.00 mi14:30:303:35:179:2213:25
10:43
#17647
24M
24.00 mi14:40:293:45:169:239:59
9:59
#17596
40K
24.85 mi14:49:313:54:189:269:02
10:34
#17547
25.2M
25.20 mi14:53:253:58:129:273:54
11:19
#17496
Finish
26.22 mi15:03:534:08:409:2910:28
10:16
#17530
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi160805608560816881(Top 66%)6075(Top 56%)6075(Top 693%)
10K6.21 mi3.10 mi16243-1635703-955703-9516479(Top 64%)5813(Top 53%)5813(Top 664%)
15K9.32 mi3.11 mi16423-1805813-1105813-11016881(Top 66%)6075(Top 56%)6075(Top 693%)
20K12.43 mi3.11 mi16653-2305961-1485961-14817368(Top 68%)6356(Top 58%)6356(Top 726%)
Half13.11 mi0.68 mi16791-1386048-876048-8718948(Top 74%)7301(Top 67%)7301(Top 833%)
25K15.53 mi2.42 mi17376-5856420-3726420-37219230(Top 75%)7498(Top 69%)7498(Top 856%)
30K18.64 mi3.11 mi17655-2796631-2116631-21118486(Top 72%)7299(Top 67%)7299(Top 833%)
20M20.00 mi1.36 mi17673-186679-486679-4817582(Top 69%)7010(Top 64%)7010(Top 800%)
21M21.00 mi1.00 mi17677-46710-316710-3117146(Top 67%)6926(Top 63%)6926(Top 791%)
35K21.75 mi0.75 mi17663+146720-106720-1017322(Top 68%)7007(Top 64%)7007(Top 800%)
23M23.00 mi1.25 mi17647+166737-176737-1717618(Top 69%)7228(Top 66%)7228(Top 825%)
24M24.00 mi1.00 mi17596+516731+66731+616302(Top 64%)6599(Top 60%)6599(Top 753%)
40K24.85 mi0.85 mi17547+496736-56736-516883(Top 66%)6962(Top 64%)6962(Top 795%)
25.2M25.20 mi0.35 mi17496+516723+136723+1315542(Top 61%)6314(Top 58%)6314(Top 721%)
Finish26.22 mi1.02 mi17530-346768-456768-4519323(Top 76%)8133(Top 74%)8133(Top 928%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

16881

Females

6075

F55-59

6075

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

16479

Females

5813

F55-59

5813

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

16881

Females

6075

F55-59

6075

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

17368

Females

6356

F55-59

6356

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

18948

Females

7301

F55-59

7301

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

19230

Females

7498

F55-59

7498

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

18486

Females

7299

F55-59

7299

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

17582

Females

7010

F55-59

7010

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17146

Females

6926

F55-59

6926

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

17322

Females

7007

F55-59

7007

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

17618

Females

7228

F55-59

7228

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16302

Females

6599

F55-59

6599

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16883

Females

6962

F55-59

6962

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15542

Females

6314

F55-59

6314

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

19323

Females

8133

F55-59

8133

Passing Analysis

Category:
Athletes Passed
1558
Passed By
3008
Net Change
-1450
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16080
5K10K223386-163#16080#16243
10K15K172352-180#16243#16423
15K20K194424-230#16423#16653
20KHalf14152-138#16653#16791
Half25K77662-585#16791#17376
25K30K171450-279#17376#17655
30K20M117135-18#17655#17673
20M21M97101-4#17673#17677
21M35K7864+14#17677#17663
35K23M121105+16#17663#17647
23M24M8534+51#17647#17596
24M40K8940+49#17596#17547
40K25.2M6211+51#17547#17496
25.2MFinish5892-34#17496#17530
TOTALS15583008-1450
📊

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