Sarah Aldrich

Bib: 22343F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:54
Rank: #22446
Start5K
9:37/mi
29:54 split
10K· 6.21 mi
1:00:24
Rank: #22964 (-518)
5K10K
9:49/mi
30:30 split
15K· 9.32 mi
1:30:31
Rank: #22916 (+48)
10K15K
9:42/mi
30:07 split
20K· 12.43 mi
2:01:06
Rank: #22784 (+132)
15K20K
9:51/mi
30:35 split
Half· 13.11 mi
2:07:32
Rank: #22739 (+45)
20KHalf
9:26/mi
6:26 split
25K· 15.53 mi
2:31:12
Rank: #22551 (+188)
Half25K
9:46/mi
23:40 split
30K· 18.64 mi
3:02:21
Rank: #22305 (+246)
25K30K
10:02/mi
31:09 split
20M
3:15:53
Rank: #22142 (+163)
30K20M
9:58/mi
13:32 split
21M
3:26:41
Rank: #22045 (+97)
20M21M
10:48/mi
10:48 split
35K· 21.75 mi
3:33:58
Rank: #21999 (+46)
21M35K
9:44/mi
7:17 split
23M
3:46:36
Rank: #21881 (+118)
35K23M
10:05/mi
12:38 split
24M
3:56:24
Rank: #21823 (+58)
23M24M
9:48/mi
9:48 split
40K· 24.85 mi
4:04:53
Rank: #21741 (+82)
24M40K
9:55/mi
8:29 split
25.2M
4:08:36
Rank: #21716 (+25)
40K25.2M
10:47/mi
3:43 split
Finish· 26.22 mi
4:18:38
Rank: #21700 (+16)
25.2MFinish
9:51/mi
10:02 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:32
Pace9:44 /mi
2nd Half
Distance13.11 mi
Time2:11:06
Pace10:00 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:2229:549:3729:54
9:37
-
10K
6.21 mi11:56:521:00:249:4330:30
9:49
+0:12
15K
9.32 mi12:26:591:30:319:4330:07
9:42
-0:07
20K
12.43 mi12:57:342:01:069:4530:35
9:51
+0:09
Half
13.11 mi13:04:002:07:329:446:26
9:26
-0:25
25K
15.53 mi13:27:402:31:129:4423:40
9:46
+0:20
30K
18.64 mi13:58:493:02:219:4731:09
10:02
+0:16
20M
20.00 mi14:12:213:15:539:4813:32
9:58
-0:04
21M
21.00 mi14:23:093:26:419:5110:48
10:48
+0:50
35K
21.75 mi14:30:263:33:589:507:17
9:44
-1:04
23M
23.00 mi14:43:043:46:369:5112:38
10:05
+0:21
24M
24.00 mi14:52:523:56:249:519:48
9:48
-0:17
40K
24.85 mi15:01:214:04:539:518:29
9:55
+0:07
25.2M
25.20 mi15:05:044:08:369:523:43
10:47
+0:52
Finish
26.22 mi15:15:064:18:389:5210:02
9:51
-0:56

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

9:26 /mi

Average Pace

9:52 /mi

Slowest Pace

10:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:04:07

94% of race

Time at Steady Pace

14:31

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:52 /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 mi11:26:2229:549:3729:54
9:37
#22446
10K
6.21 mi11:56:521:00:249:4330:30
9:49
#22964
15K
9.32 mi12:26:591:30:319:4330:07
9:42
#22916
20K
12.43 mi12:57:342:01:069:4530:35
9:51
#22784
Half
13.11 mi13:04:002:07:329:446:26
9:26
#22739
25K
15.53 mi13:27:402:31:129:4423:40
9:46
#22551
30K
18.64 mi13:58:493:02:219:4731:09
10:02
#22305
20M
20.00 mi14:12:213:15:539:4813:32
9:58
#22142
21M
21.00 mi14:23:093:26:419:5110:48
10:48
#22045
35K
21.75 mi14:30:263:33:589:507:17
9:44
#21999
23M
23.00 mi14:43:043:46:369:5112:38
10:05
#21881
24M
24.00 mi14:52:523:56:249:519:48
9:48
#21823
40K
24.85 mi15:01:214:04:539:518:29
9:55
#21741
25.2M
25.20 mi15:05:044:08:369:523:43
10:47
#21716
Finish
26.22 mi15:15:064:18:389:5210:02
9:51
#21700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi224469106910622792(Top 86%)9227(Top 81%)9227(Top 508%)
10K6.21 mi3.10 mi22964-5189342-2369342-23623312(Top 88%)9518(Top 83%)9518(Top 524%)
15K9.32 mi3.11 mi22916+489306+369306+3622792(Top 86%)9227(Top 81%)9227(Top 508%)
20K12.43 mi3.11 mi22784+1329231+759231+7522509(Top 85%)9086(Top 80%)9086(Top 500%)
Half13.11 mi0.68 mi22739+459211+209211+2021933(Top 82%)8748(Top 77%)8748(Top 481%)
25K15.53 mi2.42 mi22551+1889133+789133+7821647(Top 81%)8640(Top 76%)8640(Top 476%)
30K18.64 mi3.11 mi22305+2469007+1269007+12621110(Top 79%)8409(Top 74%)8409(Top 463%)
20M20.00 mi1.36 mi22142+1638928+798928+7920384(Top 77%)8074(Top 71%)8074(Top 444%)
21M21.00 mi1.00 mi22045+978885+438885+4320395(Top 77%)8146(Top 71%)8146(Top 448%)
35K21.75 mi0.75 mi21999+468860+258860+2520589(Top 77%)8270(Top 72%)8270(Top 455%)
23M23.00 mi1.25 mi21881+1188805+558805+5520257(Top 76%)8113(Top 71%)8113(Top 447%)
24M24.00 mi1.00 mi21823+588787+188787+1820254(Top 76%)8128(Top 71%)8128(Top 447%)
40K24.85 mi0.85 mi21741+828759+288759+2819776(Top 74%)7940(Top 70%)7940(Top 437%)
25.2M25.20 mi0.35 mi21716+258747+128747+1219961(Top 75%)8050(Top 70%)8050(Top 443%)
Finish26.22 mi1.02 mi21700+168742+58742+521313(Top 80%)8724(Top 76%)8724(Top 480%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22792

Females

9227

F45-49

9227

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

23312

Females

9518

F45-49

9518

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22792

Females

9227

F45-49

9227

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

22509

Females

9086

F45-49

9086

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

21933

Females

8748

F45-49

8748

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

21647

Females

8640

F45-49

8640

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

21110

Females

8409

F45-49

8409

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

20384

Females

8074

F45-49

8074

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

20395

Females

8146

F45-49

8146

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

20589

Females

8270

F45-49

8270

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20257

Females

8113

F45-49

8113

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

20254

Females

8128

F45-49

8128

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19776

Females

7940

F45-49

7940

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19961

Females

8050

F45-49

8050

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21313

Females

8724

F45-49

8724

Passing Analysis

Category:
Athletes Passed
1651
Passed By
905
Net Change
+746
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22446
5K10K74592-518#22446#22964
10K15K171123+48#22964#22916
15K20K19866+132#22916#22784
20KHalf5510+45#22784#22739
Half25K20012+188#22739#22551
25K30K26519+246#22551#22305
30K20M1696+163#22305#22142
20M21M11316+97#22142#22045
21M35K5610+46#22045#21999
35K23M1279+118#21999#21881
23M24M6911+58#21881#21823
24M40K875+82#21823#21741
40K25.2M305+25#21741#21716
25.2MFinish3721+16#21716#21700
TOTALS1651905+746
📊

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