Sarah Briggs

Bib: 29307F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:17
Rank: #23874
Start5K
32:17 | 10:23/mi
10K· 6.21 mi
1:05:12
Rank: #23771 (+103)
5K10K
32:55 | 10:36/mi
15K· 9.32 mi
1:40:00
Rank: #23896 (-125)
10K15K
34:48 | 11:12/mi
20K· 12.43 mi
2:16:24
Rank: #23898 (-2)
15K20K
36:24 | 11:43/mi
Half· 13.11 mi
2:23:33
Rank: #23849 (+49)
20KHalf
7:09 | 10:29/mi
25K· 15.53 mi
2:52:52
Rank: #23756 (+93)
Half25K
29:19 | 12:05/mi
30K· 18.64 mi
3:24:25
Rank: #22900 (+856)
25K30K
31:33 | 10:09/mi
20M
3:38:00
Rank: #22543 (+357)
30K20M
13:35 | 10:00/mi
21M
3:48:25
Rank: #22185 (+358)
20M21M
10:25 | 10:25/mi
35K· 21.75 mi
3:56:19
Rank: #22059 (+126)
21M35K
7:54 | 10:34/mi
23M
4:09:31
Rank: #21807 (+252)
35K23M
13:12 | 10:33/mi
24M
4:20:46
Rank: #21719 (+88)
23M24M
11:15 | 11:15/mi
40K· 24.85 mi
4:30:36
Rank: #21651 (+68)
24M40K
9:50 | 11:30/mi
25.2M
4:34:58
Rank: #21615 (+36)
40K25.2M
4:22 | 12:40/mi
Finish· 26.22 mi
4:44:26
Rank: #21452 (+163)
25.2MFinish
9:28 | 9:17/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:23:33
Pace10:57 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:20:53
Pace10:45 /mi
📊Negative Split: 1.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3132:1710:2332:17
10:23
-
10K
6.21 mi12:23:261:05:1210:3032:55
10:36
+0:13
15K
9.32 mi12:58:141:40:0010:4434:48
11:12
+0:36
20K
12.43 mi13:34:382:16:2410:5936:24
11:43
+0:31
Half
13.11 mi13:41:472:23:3310:577:09
10:29
-1:14
25K
15.53 mi14:11:062:52:5211:0829:19
12:05
+1:36
30K
18.64 mi14:42:393:24:2510:5831:33
10:09
-1:56
20M
20.00 mi14:56:143:38:0010:5413:35
10:00
-0:09
21M
21.00 mi15:06:393:48:2510:5310:25
10:25
+0:25
35K
21.75 mi15:14:333:56:1910:527:54
10:34
+0:09
23M
23.00 mi15:27:454:09:3110:5113:12
10:33
-0:01
24M
24.00 mi15:39:004:20:4610:5211:15
11:15
+0:42
40K
24.85 mi15:48:504:30:3610:539:50
11:30
+0:15
25.2M
25.20 mi15:53:124:34:5810:554:22
12:40
+1:10
Finish
26.22 mi16:02:404:44:2610:519:28
9:17
-3:23

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

9:17 /mi

Average Pace

10:51 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:03

8% of race

Time at Steady Pace

2:15:25

48% of race

Time at Slower Pace

2:05:58

44% of race

Average Pace: 10:51 /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 mi11:50:3132:1710:2332:17
10:23
#23874
10K
6.21 mi12:23:261:05:1210:3032:55
10:36
#23771
15K
9.32 mi12:58:141:40:0010:4434:48
11:12
#23896
20K
12.43 mi13:34:382:16:2410:5936:24
11:43
#23898
Half
13.11 mi13:41:472:23:3310:577:09
10:29
#23849
25K
15.53 mi14:11:062:52:5211:0829:19
12:05
#23756
30K
18.64 mi14:42:393:24:2510:5831:33
10:09
#22900
20M
20.00 mi14:56:143:38:0010:5413:35
10:00
#22543
21M
21.00 mi15:06:393:48:2510:5310:25
10:25
#22185
35K
21.75 mi15:14:333:56:1910:527:54
10:34
#22059
23M
23.00 mi15:27:454:09:3110:5113:12
10:33
#21807
24M
24.00 mi15:39:004:20:4610:5211:15
11:15
#21719
40K
24.85 mi15:48:504:30:3610:539:50
11:30
#21651
25.2M
25.20 mi15:53:124:34:5810:554:22
12:40
#21615
Finish
26.22 mi16:02:404:44:2610:519:28
9:17
#21452
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi238749879987923965(Top 94%)9946(Top 91%)9946(Top 617%)
10K6.21 mi3.10 mi23771+1039809+709809+7023674(Top 93%)9778(Top 90%)9778(Top 606%)
15K9.32 mi3.11 mi23896-1259898-899898-8923965(Top 94%)9946(Top 91%)9946(Top 617%)
20K12.43 mi3.11 mi23898-29906-89906-823651(Top 93%)9808(Top 90%)9808(Top 608%)
Half13.11 mi0.68 mi23849+499874+329874+3222610(Top 88%)9279(Top 85%)9279(Top 575%)
25K15.53 mi2.42 mi23756+939847+279847+2723264(Top 91%)9681(Top 89%)9681(Top 600%)
30K18.64 mi3.11 mi22900+8569442+4059442+40517832(Top 70%)6953(Top 64%)6953(Top 431%)
20M20.00 mi1.36 mi22543+3579270+1729270+17216481(Top 65%)6454(Top 59%)6454(Top 400%)
21M21.00 mi1.00 mi22185+3589096+1749096+17414578(Top 57%)5619(Top 51%)5619(Top 348%)
35K21.75 mi0.75 mi22059+1269049+479049+4718768(Top 73%)7723(Top 71%)7723(Top 479%)
23M23.00 mi1.25 mi21807+2528950+998950+9917177(Top 67%)6995(Top 64%)6995(Top 434%)
24M24.00 mi1.00 mi21719+888931+198931+1919881(Top 78%)8382(Top 77%)8382(Top 520%)
40K24.85 mi0.85 mi21651+688915+168915+1619349(Top 76%)8191(Top 75%)8191(Top 508%)
25.2M25.20 mi0.35 mi21615+368903+128903+1218980(Top 74%)8010(Top 73%)8010(Top 497%)
Finish26.22 mi1.02 mi21452+1638837+668837+6615596(Top 61%)6317(Top 58%)6317(Top 392%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

23965

Females

9946

F40-44

9946

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

23674

Females

9778

F40-44

9778

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

23965

Females

9946

F40-44

9946

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

23651

Females

9808

F40-44

9808

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

22610

Females

9279

F40-44

9279

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

23264

Females

9681

F40-44

9681

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

17832

Females

6953

F40-44

6953

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

16481

Females

6454

F40-44

6454

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

14578

Females

5619

F40-44

5619

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

18768

Females

7723

F40-44

7723

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17177

Females

6995

F40-44

6995

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

19881

Females

8382

F40-44

8382

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19349

Females

8191

F40-44

8191

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18980

Females

8010

F40-44

8010

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

15596

Females

6317

F40-44

6317

Passing Analysis

Category:
Athletes Passed
3002
Passed By
580
Net Change
+2422
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23874
5K10K241138+103#23874#23771
10K15K109234-125#23771#23896
15K20K121123-2#23896#23898
20KHalf512+49#23898#23849
Half25K14047+93#23849#23756
25K30K8560+856#23756#22900
30K20M3581+357#22900#22543
20M21M3580+358#22543#22185
21M35K1260+126#22185#22059
35K23M2564+252#22059#21807
23M24M10113+88#21807#21719
24M40K8214+68#21719#21651
40K25.2M393+36#21651#21615
25.2MFinish1641+163#21615#21452
TOTALS3002580+2422
📊

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