Sarah Briggs

Bib: 30507F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:15
Rank: #24433
Start5K
10:23/mi
32:15 split
10K· 6.21 mi
1:07:04
Rank: #25261 (-828)
5K10K
11:12/mi
34:49 split
15K· 9.32 mi
1:40:21
Rank: #25091 (+170)
10K15K
10:43/mi
33:17 split
20K· 12.43 mi
2:11:27
Rank: #24545 (+546)
15K20K
10:01/mi
31:06 split
Half· 13.11 mi
2:17:25
Rank: #24375 (+170)
20KHalf
8:45/mi
5:58 split
25K· 15.53 mi
2:42:46
Rank: #24121 (+254)
Half25K
10:27/mi
25:21 split
30K· 18.64 mi
3:14:48
Rank: #23705 (+416)
25K30K
10:19/mi
32:02 split
20M
3:28:00
Rank: #23482 (+223)
30K20M
9:43/mi
13:12 split
21M
3:38:36
Rank: #23324 (+158)
20M21M
10:36/mi
10:36 split
35K· 21.75 mi
3:45:16
Rank: #23161 (+163)
21M35K
8:55/mi
6:40 split
23M
3:57:06
Rank: #22934 (+227)
35K23M
9:27/mi
11:50 split
24M
4:07:08
Rank: #22840 (+94)
23M24M
10:02/mi
10:02 split
40K· 24.85 mi
4:15:56
Rank: #22781 (+59)
24M40K
10:18/mi
8:48 split
25.2M
4:19:39
Rank: #22744 (+37)
40K25.2M
10:47/mi
3:43 split
Finish· 26.22 mi
4:28:47
Rank: #22636 (+108)
25.2MFinish
8:58/mi
9:08 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:17:25
Pace10:29 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:11:22
Pace10:01 /mi
📊Negative Split: 4.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:2332:1510:2332:15
10:23
-
10K
6.21 mi12:04:121:07:0410:4834:49
11:12
+0:49
15K
9.32 mi12:37:291:40:2110:4633:17
10:43
-0:29
20K
12.43 mi13:08:352:11:2710:3531:06
10:01
-0:42
Half
13.11 mi13:14:332:17:2510:295:58
8:45
-1:16
25K
15.53 mi13:39:542:42:4610:2925:21
10:27
+1:42
30K
18.64 mi14:11:563:14:4810:2732:02
10:19
-0:08
20M
20.00 mi14:25:083:28:0010:2413:12
9:43
-0:36
21M
21.00 mi14:35:443:38:3610:2510:36
10:36
+0:53
35K
21.75 mi14:42:243:45:1610:216:40
8:55
-1:41
23M
23.00 mi14:54:143:57:0610:1911:50
9:27
+0:32
24M
24.00 mi15:04:164:07:0810:1810:02
10:02
+0:35
40K
24.85 mi15:13:044:15:5610:188:48
10:18
+0:16
25.2M
25.20 mi15:16:474:19:3910:183:43
10:47
+0:29
Finish
26.22 mi15:25:554:28:4710:169:08
8:58
-1:49

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

8:45 /mi

Average Pace

10:16 /mi

Slowest Pace

11:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:48

17% of race

Time at Steady Pace

2:30:10

56% of race

Time at Slower Pace

1:11:49

27% of race

Average Pace: 10:15 /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 mi11:29:2332:1510:2332:15
10:23
#24433
10K
6.21 mi12:04:121:07:0410:4834:49
11:12
#25261
15K
9.32 mi12:37:291:40:2110:4633:17
10:43
#25091
20K
12.43 mi13:08:352:11:2710:3531:06
10:01
#24545
Half
13.11 mi13:14:332:17:2510:295:58
8:45
#24375
25K
15.53 mi13:39:542:42:4610:2925:21
10:27
#24121
30K
18.64 mi14:11:563:14:4810:2732:02
10:19
#23705
20M
20.00 mi14:25:083:28:0010:2413:12
9:43
#23482
21M
21.00 mi14:35:443:38:3610:2510:36
10:36
#23324
35K
21.75 mi14:42:243:45:1610:216:40
8:55
#23161
23M
23.00 mi14:54:143:57:0610:1911:50
9:27
#22934
24M
24.00 mi15:04:164:07:0810:1810:02
10:02
#22840
40K
24.85 mi15:13:044:15:5610:188:48
10:18
#22781
25.2M
25.20 mi15:16:474:19:3910:183:43
10:47
#22744
Finish
26.22 mi15:25:554:28:4710:169:08
8:58
#22636
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi24433101171011724818(Top 93%)10363(Top 91%)10363(Top 552%)
10K6.21 mi3.10 mi25261-82810577-46010577-46025692(Top 97%)10844(Top 95%)10844(Top 577%)
15K9.32 mi3.11 mi25091+17010492+8510492+8524818(Top 93%)10363(Top 91%)10363(Top 552%)
20K12.43 mi3.11 mi24545+54610204+28810204+28822943(Top 86%)9328(Top 82%)9328(Top 497%)
Half13.11 mi0.68 mi24375+17010109+9510109+9519280(Top 72%)7271(Top 64%)7271(Top 387%)
25K15.53 mi2.42 mi24121+2549975+1349975+13423111(Top 87%)9450(Top 83%)9450(Top 503%)
30K18.64 mi3.11 mi23705+4169753+2229753+22221807(Top 82%)8796(Top 77%)8796(Top 468%)
20M20.00 mi1.36 mi23482+2239650+1039650+10319611(Top 74%)7647(Top 67%)7647(Top 407%)
21M21.00 mi1.00 mi23324+1589570+809570+8019907(Top 75%)7884(Top 69%)7884(Top 420%)
35K21.75 mi0.75 mi23161+1639502+689502+6817564(Top 66%)6606(Top 58%)6606(Top 352%)
23M23.00 mi1.25 mi22934+2279390+1129390+11218159(Top 68%)6960(Top 61%)6960(Top 371%)
24M24.00 mi1.00 mi22840+949356+349356+3420896(Top 78%)8491(Top 74%)8491(Top 452%)
40K24.85 mi0.85 mi22781+599326+309326+3020744(Top 78%)8471(Top 74%)8471(Top 451%)
25.2M25.20 mi0.35 mi22744+379305+219305+2119969(Top 75%)8058(Top 71%)8058(Top 429%)
Finish26.22 mi1.02 mi22636+1089260+459260+4517831(Top 67%)6835(Top 60%)6835(Top 364%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

24818

Females

10363

F40-44

10363

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

25692

Females

10844

F40-44

10844

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

24818

Females

10363

F40-44

10363

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22943

Females

9328

F40-44

9328

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19280

Females

7271

F40-44

7271

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23111

Females

9450

F40-44

9450

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

21807

Females

8796

F40-44

8796

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

19611

Females

7647

F40-44

7647

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19907

Females

7884

F40-44

7884

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

17564

Females

6606

F40-44

6606

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

18159

Females

6960

F40-44

6960

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20896

Females

8491

F40-44

8491

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20744

Females

8471

F40-44

8471

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19969

Females

8058

F40-44

8058

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17831

Females

6835

F40-44

6835

Passing Analysis

Category:
Athletes Passed
2702
Passed By
905
Net Change
+1797
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24433
5K10K17845-828#24433#25261
10K15K20737+170#25261#25091
15K20K5460+546#25091#24545
20KHalf1700+170#24545#24375
Half25K2573+254#24375#24121
25K30K4182+416#24121#23705
30K20M2230+223#23705#23482
20M21M1580+158#23482#23324
21M35K1630+163#23324#23161
35K23M2270+227#23161#22934
23M24M984+94#22934#22840
24M40K667+59#22840#22781
40K25.2M436+37#22781#22744
25.2MFinish1091+108#22744#22636
TOTALS2702905+1797
📊

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