Sarah Hsu

Bib: 21088F

OR

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
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:29
Rank: #17923
Start5K
26:29 | 8:31/mi
10K· 6.21 mi
52:21
Rank: #17070 (+853)
5K10K
25:52 | 8:20/mi
15K· 9.32 mi
1:18:42
Rank: #16769 (+301)
10K15K
26:21 | 8:29/mi
20K· 12.43 mi
1:47:00
Rank: #17040 (-271)
15K20K
28:18 | 9:07/mi
Half· 13.11 mi
1:52:49
Rank: #16969 (+71)
20KHalf
5:49 | 8:32/mi
25K· 15.53 mi
2:14:52
Rank: #16743 (+226)
Half25K
22:03 | 9:06/mi
30K· 18.64 mi
2:48:34
Rank: #17548 (-805)
25K30K
33:42 | 10:51/mi
20M
3:11:48
Rank: #19319 (-1771)
30K20M
23:14 | 17:06/mi
21M
3:33:47
Rank: #20577 (-1258)
20M21M
21:59 | 21:59/mi
35K· 21.75 mi
3:40:54
Rank: #20415 (+162)
21M35K
7:07 | 9:31/mi
23M
3:53:39
Rank: #20193 (+222)
35K23M
12:45 | 10:11/mi
24M
4:03:49
Rank: #20025 (+168)
23M24M
10:10 | 10:10/mi
40K· 24.85 mi
4:13:13
Rank: #19952 (+73)
24M40K
9:24 | 11:00/mi
25.2M
4:17:30
Rank: #19920 (+32)
40K25.2M
4:17 | 12:25/mi
Finish· 26.22 mi
4:28:58
Rank: #19992 (-72)
25.2MFinish
11:28 | 11:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:49
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:36:09
Pace11:55 /mi
📊Positive Split: 38.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:2626:298:3126:29
8:31
-
10K
6.21 mi11:52:1852:218:2525:52
8:20
-0:11
15K
9.32 mi12:18:391:18:428:2726:21
8:29
+0:09
20K
12.43 mi12:46:571:47:008:3728:18
9:07
+0:38
Half
13.11 mi12:52:461:52:498:365:49
8:32
-0:35
25K
15.53 mi13:14:492:14:528:4122:03
9:06
+0:34
30K
18.64 mi13:48:312:48:349:0333:42
10:51
+1:45
20M
20.00 mi14:11:453:11:489:3523:14
17:06
+6:15
21M
21.00 mi14:33:443:33:4710:1121:59
21:59
+4:53
35K
21.75 mi14:40:513:40:5410:097:07
9:31
-12:28
23M
23.00 mi14:53:363:53:3910:1012:45
10:11
+0:40
24M
24.00 mi15:03:464:03:4910:1010:10
10:10
-0:01
40K
24.85 mi15:13:104:13:1310:119:24
11:00
+0:50
25.2M
25.20 mi15:17:274:17:3010:134:17
12:25
+1:25
Finish
26.22 mi15:28:554:28:5810:1611:28
11:15
-1:10

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

8:20 /mi

Average Pace

10:16 /mi

Slowest Pace

21:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:52

10% of race

Time at Steady Pace

3:13:36

72% of race

Time at Slower Pace

49:30

18% 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 mi11:26:2626:298:3126:29
8:31
#17923
10K
6.21 mi11:52:1852:218:2525:52
8:20
#17070
15K
9.32 mi12:18:391:18:428:2726:21
8:29
#16769
20K
12.43 mi12:46:571:47:008:3728:18
9:07
#17040
Half
13.11 mi12:52:461:52:498:365:49
8:32
#16969
25K
15.53 mi13:14:492:14:528:4122:03
9:06
#16743
30K
18.64 mi13:48:312:48:349:0333:42
10:51
#17548
20M
20.00 mi14:11:453:11:489:3523:14
17:06
#19319
21M
21.00 mi14:33:443:33:4710:1121:59
21:59
#20577
35K
21.75 mi14:40:513:40:5410:097:07
9:31
#20415
23M
23.00 mi14:53:363:53:3910:1012:45
10:11
#20193
24M
24.00 mi15:03:464:03:4910:1010:10
10:10
#20025
40K
24.85 mi15:13:104:13:1310:119:24
11:00
#19952
25.2M
25.20 mi15:17:274:17:3010:134:17
12:25
#19920
Finish
26.22 mi15:28:554:28:5810:1611:28
11:15
#19992
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi179236710671016313(Top 64%)5757(Top 53%)5757(Top 657%)
10K6.21 mi3.10 mi17070+8536192+5186192+51816296(Top 64%)5710(Top 52%)5710(Top 652%)
15K9.32 mi3.11 mi16769+3016013+1796013+17916313(Top 64%)5757(Top 53%)5757(Top 657%)
20K12.43 mi3.11 mi17040-2716190-1776190-17717812(Top 70%)6607(Top 60%)6607(Top 754%)
Half13.11 mi0.68 mi16969+716160+306160+3015945(Top 62%)5613(Top 51%)5613(Top 641%)
25K15.53 mi2.42 mi16743+2266046+1146046+11415963(Top 62%)5700(Top 52%)5700(Top 651%)
30K18.64 mi3.11 mi17548-8056561-5156561-51519640(Top 77%)7927(Top 73%)7927(Top 905%)
20M20.00 mi1.36 mi19319-17717582-10217582-102125378(Top 99%)10864(Top 99%)10864(Top 1240%)
21M21.00 mi1.00 mi20577-12588262-6808262-68025496(Top 100%)10902(Top 100%)10902(Top 1245%)
35K21.75 mi0.75 mi20415+1628186+768186+7615576(Top 61%)6139(Top 56%)6139(Top 701%)
23M23.00 mi1.25 mi20193+2228096+908096+9016080(Top 63%)6446(Top 59%)6446(Top 736%)
24M24.00 mi1.00 mi20025+1688023+738023+7316889(Top 66%)6895(Top 63%)6895(Top 787%)
40K24.85 mi0.85 mi19952+738002+218002+2118075(Top 71%)7536(Top 69%)7536(Top 860%)
25.2M25.20 mi0.35 mi19920+327990+127990+1218370(Top 72%)7711(Top 71%)7711(Top 880%)
Finish26.22 mi1.02 mi19992-728047-578047-5721941(Top 86%)9424(Top 86%)9424(Top 1076%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

16313

Females

5757

F55-59

5757

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

16296

Females

5710

F55-59

5710

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

16313

Females

5757

F55-59

5757

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

17812

Females

6607

F55-59

6607

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

15945

Females

5613

F55-59

5613

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

15963

Females

5700

F55-59

5700

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

19640

Females

7927

F55-59

7927

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

25378

Females

10864

F55-59

10864

20M→21M

20.0 - 21.0 mi

Top 100%
×8stories
+106ft-24ft

Overall

25496

Females

10902

F55-59

10902

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15576

Females

6139

F55-59

6139

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

16080

Females

6446

F55-59

6446

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

16889

Females

6895

F55-59

6895

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18075

Females

7536

F55-59

7536

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18370

Females

7711

F55-59

7711

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

21941

Females

9424

F55-59

9424

Passing Analysis

Category:
Athletes Passed
2707
Passed By
4776
Net Change
-2069
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17923
5K10K90552+853#17923#17070
10K15K39695+301#17070#16769
15K20K182453-271#16769#17040
20KHalf787+71#17040#16969
Half25K31690+226#16969#16743
25K30K81886-805#16743#17548
30K20M21773-1771#17548#19319
20M21M31261-1258#19319#20577
21M35K1620+162#20577#20415
35K23M2231+222#20415#20193
23M24M1724+168#20193#20025
24M40K9724+73#20025#19952
40K25.2M5220+32#19952#19920
25.2MFinish38110-72#19920#19992
TOTALS27074776-2069
📊

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