Sarah Hsu

Bib: 20954F

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:22
Rank: #19528
Start5K
8:49/mi
27:22 split
10K· 6.21 mi
53:53
Rank: #18961 (+567)
5K10K
8:32/mi
26:31 split
15K· 9.32 mi
1:21:00
Rank: #18995 (-34)
10K15K
8:44/mi
27:07 split
20K· 12.43 mi
1:48:59
Rank: #19174 (-179)
15K20K
9:00/mi
27:59 split
Half· 13.11 mi
1:55:11
Rank: #19251 (-77)
20KHalf
9:05/mi
6:12 split
25K· 15.53 mi
2:17:20
Rank: #19312 (-61)
Half25K
9:08/mi
22:09 split
30K· 18.64 mi
2:48:08
Rank: #19686 (-374)
25K30K
9:55/mi
30:48 split
20M
3:02:19
Rank: #19889 (-203)
30K20M
10:26/mi
14:11 split
21M
3:13:18
Rank: #19963 (-74)
20M21M
10:59/mi
10:59 split
35K· 21.75 mi
3:20:21
Rank: #19945 (+18)
21M35K
9:25/mi
7:03 split
23M
3:33:09
Rank: #20007 (-62)
35K23M
10:13/mi
12:48 split
24M
3:43:06
Rank: #20065 (-58)
23M24M
9:57/mi
9:57 split
40K· 24.85 mi
3:51:55
Rank: #20083 (-18)
24M40K
10:19/mi
8:49 split
25.2M
3:55:55
Rank: #20116 (-33)
40K25.2M
11:36/mi
4:00 split
Finish· 26.22 mi
4:06:49
Rank: #20248 (-132)
25.2MFinish
10:42/mi
10:54 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:11
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:11:38
Pace10:02 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5827:228:4927:22
8:49
-
10K
6.21 mi11:46:2953:538:4026:31
8:32
-0:17
15K
9.32 mi12:13:361:21:008:4127:07
8:44
+0:12
20K
12.43 mi12:41:351:48:598:4627:59
9:00
+0:16
Half
13.11 mi12:47:471:55:118:476:12
9:05
+0:05
25K
15.53 mi13:09:562:17:208:5022:09
9:08
+0:03
30K
18.64 mi13:40:442:48:089:0130:48
9:55
+0:47
20M
20.00 mi13:54:553:02:199:0714:11
10:26
+0:31
21M
21.00 mi14:05:543:13:189:1210:59
10:59
+0:33
35K
21.75 mi14:12:573:20:219:137:03
9:25
-1:34
23M
23.00 mi14:25:453:33:099:1612:48
10:13
+0:48
24M
24.00 mi14:35:423:43:069:189:57
9:57
-0:16
40K
24.85 mi14:44:313:51:559:208:49
10:19
+0:22
25.2M
25.20 mi14:48:313:55:559:224:00
11:36
+1:17
Finish
26.22 mi14:59:254:06:499:2510:54
10:42
-0:54

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

8:32 /mi

Average Pace

9:25 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:23

58% of race

Time at Steady Pace

1:02:22

25% of race

Time at Slower Pace

40:04

16% of race

Average Pace: 9:25 /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 mi11:19:5827:228:4927:22
8:49
#19528
10K
6.21 mi11:46:2953:538:4026:31
8:32
#18961
15K
9.32 mi12:13:361:21:008:4127:07
8:44
#18995
20K
12.43 mi12:41:351:48:598:4627:59
9:00
#19174
Half
13.11 mi12:47:471:55:118:476:12
9:05
#19251
25K
15.53 mi13:09:562:17:208:5022:09
9:08
#19312
30K
18.64 mi13:40:442:48:089:0130:48
9:55
#19686
20M
20.00 mi13:54:553:02:199:0714:11
10:26
#19889
21M
21.00 mi14:05:543:13:189:1210:59
10:59
#19963
35K
21.75 mi14:12:573:20:219:137:03
9:25
#19945
23M
23.00 mi14:25:453:33:099:1612:48
10:13
#20007
24M
24.00 mi14:35:423:43:069:189:57
9:57
#20065
40K
24.85 mi14:44:313:51:559:208:49
10:19
#20083
25.2M
25.20 mi14:48:313:55:559:224:00
11:36
#20116
Finish
26.22 mi14:59:254:06:499:2510:54
10:42
#20248
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi195287536753619137(Top 72%)7185(Top 63%)7185(Top 882%)
10K6.21 mi3.10 mi18961+5677125+4117125+41118476(Top 69%)6756(Top 59%)6756(Top 829%)
15K9.32 mi3.11 mi18995-347132-77132-719137(Top 72%)7185(Top 63%)7185(Top 882%)
20K12.43 mi3.11 mi19174-1797221-897221-8919744(Top 74%)7523(Top 66%)7523(Top 923%)
Half13.11 mi0.68 mi19251-777268-477268-4720807(Top 78%)8131(Top 71%)8131(Top 998%)
25K15.53 mi2.42 mi19312-617314-467314-4619573(Top 74%)7464(Top 65%)7464(Top 916%)
30K18.64 mi3.11 mi19686-3747541-2277541-22720786(Top 78%)8220(Top 72%)8220(Top 1009%)
20M20.00 mi1.36 mi19889-2037677-1367677-13621591(Top 81%)8747(Top 77%)8747(Top 1073%)
21M21.00 mi1.00 mi19963-747731-547731-5420810(Top 78%)8358(Top 73%)8358(Top 1026%)
35K21.75 mi0.75 mi19945+187721+107721+1019650(Top 74%)7735(Top 68%)7735(Top 949%)
23M23.00 mi1.25 mi20007-627771-507771-5020645(Top 78%)8318(Top 73%)8318(Top 1021%)
24M24.00 mi1.00 mi20065-587816-457816-4520664(Top 78%)8362(Top 73%)8362(Top 1026%)
40K24.85 mi0.85 mi20083-187832-167832-1620782(Top 78%)8479(Top 74%)8479(Top 1040%)
25.2M25.20 mi0.35 mi20116-337862-307862-3021769(Top 82%)8994(Top 79%)8994(Top 1104%)
Finish26.22 mi1.02 mi20248-1327941-797941-7923417(Top 88%)9862(Top 86%)9862(Top 1210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

19137

Females

7185

F55-59

7185

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

18476

Females

6756

F55-59

6756

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

19137

Females

7185

F55-59

7185

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19744

Females

7523

F55-59

7523

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

20807

Females

8131

F55-59

8131

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19573

Females

7464

F55-59

7464

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

20786

Females

8220

F55-59

8220

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

21591

Females

8747

F55-59

8747

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

20810

Females

8358

F55-59

8358

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19650

Females

7735

F55-59

7735

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20645

Females

8318

F55-59

8318

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20664

Females

8362

F55-59

8362

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20782

Females

8479

F55-59

8479

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21769

Females

8994

F55-59

8994

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

23417

Females

9862

F55-59

9862

Passing Analysis

Category:
Athletes Passed
1448
Passed By
2168
Net Change
-720
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19528
5K10K717150+567#19528#18961
10K15K166200-34#18961#18995
15K20K98277-179#18995#19174
20KHalf1087-77#19174#19251
Half25K103164-61#19251#19312
25K30K70444-374#19312#19686
30K20M40243-203#19686#19889
20M21M57131-74#19889#19963
21M35K4628+18#19963#19945
35K23M54116-62#19945#20007
23M24M3088-58#20007#20065
24M40K4159-18#20065#20083
40K25.2M1043-33#20083#20116
25.2MFinish6138-132#20116#20248
TOTALS14482168-720
📊

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