Margaret Hsu

Lake Forest, IL

Bib: 37125 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Top 43%
Division (F55-59)
#0 / 873
Top 35%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:45/mi
36:31
279164
10K· 6.21 mi
10:43/mi
1:09:48
103217
15K· 9.32 mi
10:41/mi
1:42:59
5155
21K· 13.05 mi
11:11/mi
2:24:41
2037
25K· 15.53 mi
11:00/mi
2:52:01
35
30K· 18.64 mi
12:12/mi
3:29:55
5857
35K· 21.75 mi
12:13/mi
4:07:53
9892
40K· 24.85 mi
12:34/mi
4:46:55
3653
Finish· 26.22 mi
11:57/mi
5:03:13
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:24:4111:05 /mi⚡ faster
2nd Half
2:38:3112:02 /mi+9.6%
Positive split — 9.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:3111:453.11 mi36:31
11:45
-
10K
1:09:4811:143.10 mi33:17
10:43
-1:02
15K
1:42:5911:033.11 mi33:11
10:41
-0:02
21K
2:24:4111:053.73 mi41:42
11:11
+0:30
25K
2:52:0111:042.48 mi27:20
11:00
-0:11
30K
3:29:5511:163.11 mi37:54
12:12
+1:12
35K
4:07:5311:243.11 mi37:58
12:13
+0:01
40K
4:46:5511:333.10 mi39:02
12:34
+0:21
Finish(26.22 mi)
5:03:1311:341.37 mi16:18
11:57
-0:37
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:41 /mi

Average Pace

11:34 /mi

Slowest Pace

12:34 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:52:01

57% of race

Time at Steady Pace

2:11:12

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:34 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi226368275423189726518290
10K3.10 mi21570+10667765+510385+38204677233347
15K3.11 mi20571+9997275+490350+35189726518290
21K3.73 mi19898+6736966+309324+26192426743313
25K2.48 mi19435+4636818+148316+8181466483284
30K3.11 mi19312+1236842-24316192077141344
35K3.11 mi18968+3446821+21319-3174176729304
40K3.10 mi18654+3146812+9313+6170346756310
Finish(26.22 mi)1.37 mi18471+1836768+44304+9155826101236

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×18story building
+279ft-164ft

Overall

18972

Females

6518

F55-59

6518

5K→10K

3.1 - 6.2 mi

Top 68%
×11story building
+103ft-217ft

Overall

20467

Females

7233

F55-59

7233

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+51ft-55ft

Overall

18972

Females

6518

F55-59

6518

15K→21K

9.3 - 13.1 mi

Top 64%
×1story
+20ft-37ft

Overall

19242

Females

6743

F55-59

6743

21K→25K

13.1 - 15.5 mi

Top 60%
×2story building
+35ft-8ft

Overall

18146

Females

6483

F55-59

6483

25K→30K

15.5 - 18.6 mi

Top 64%
×2story building
+58ft-57ft

Overall

19207

Females

7141

F55-59

7141

30K→35K

18.6 - 21.8 mi

Top 58%
×2story building
+98ft-92ft

Overall

17417

Females

6729

F55-59

6729

35K→40K

21.8 - 24.9 mi

Top 57%
×2story building
+36ft-53ft

Overall

17034

Females

6756

F55-59

6756

40K→Finish

24.9 - 26.2 mi

Top 52%
×5story building
+80ft-24ft

Overall

15582

Females

6101

F55-59

6101

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#22636
5K10K
1171183*+1066
#22636 #21570
10K15K
511050*+999
#21570 #20571
15K21K
199872*+673
#20571 #19898
21K25K
114577*+463
#19898 #19435
25K30K
316439*+123
#19435 #19312
30K35K
218562*+344
#19312 #18968
35K40K
188502*+314
#18968 #18654
40KFinish
47230*+183
#18654 #18471
TOTALS
12505415*+4165
#22636 #18471

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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

U.S. Marine Corps Community Services (MCCS)

Timing Productions