Liping Song

Chapel Hill, NC

Bib: 6540 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 12%
Gender (Female)
#0 / 5973
Top 6%
Masters (Masters Women)
#0 / 2230
Top 3%
Division (F50-54)
#0 / 436
Top 2%
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
8:26/mi
26:12
2791640.7%
140 ft elev
10K· 6.21 mi
7:58/mi
50:58
1032170.7%
25 ft elev
15K· 9.32 mi
8:11/mi
1:16:25
5155
21 ft elev
21K· 13.05 mi
8:14/mi
1:47:07
2037
4 ft elev
25K· 15.53 mi
8:00/mi
2:07:01
350.2%
30 ft elev
30K· 18.64 mi
8:24/mi
2:33:07
5857
30 ft elev
35K· 21.75 mi
8:16/mi
2:58:47
9892
36 ft elev
40K· 24.85 mi
8:19/mi
3:24:38
36530.1%
18 ft elev
Finish· 26.22 mi
8:18/mi
3:35:57
80240.8%
74 ft elev
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:47:078:13 /mi⚡ faster
2nd Half
1:48:498:16 /mi+1.6%
Positive split — 1.6% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:128:263.11 mi26:12
8:26
-
10K
50:588:123.10 mi24:46
7:58
-0:28
15K
1:16:258:123.11 mi25:27
8:11
+0:13
21K
1:47:078:133.73 mi30:42
8:14
+0:03
25K
2:07:018:112.48 mi19:54
8:00
-0:14
30K
2:33:078:133.11 mi26:06
8:24
+0:24
35K
2:58:478:133.11 mi25:40
8:16
-0:08
40K
3:24:388:143.10 mi25:51
8:19
+0:03
Finish(26.22 mi)
3:35:578:151.37 mi11:19
8:18
-0:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:58 /mi

Average Pace

8:15 /mi

Slowest Pace

8:26 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:43:39

76% of race

Time at Steady Pace

52:18

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi22764348242945410
10K3.10 mi2274+2424+1010-2234343212
15K3.11 mi2314-40441-1710242945410
21K3.73 mi2277+37427+149+123374319
25K2.48 mi2247+30421+68+123094369
30K3.11 mi2195+52412+9821414369
35K3.11 mi2064+131401+117+118113839
40K3.10 mi1889+175378+23715083486
Finish(26.22 mi)1.37 mi1839+50373+5715763785

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×18story building
+279ft-164ft

Overall

2429

Females

454

F50-54

454

5K→10K

3.1 - 6.2 mi

Top 15%
×11story building
+103ft-217ft

Overall

2343

Females

432

F50-54

432

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+51ft-55ft

Overall

2429

Females

454

F50-54

454

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

2337

Females

431

F50-54

431

21K→25K

13.1 - 15.5 mi

Top 15%
×2story building
+35ft-8ft

Overall

2309

Females

436

F50-54

436

25K→30K

15.5 - 18.6 mi

Top 13%
×2story building
+58ft-57ft

Overall

2141

Females

436

F50-54

436

30K→35K

18.6 - 21.8 mi

Top 11%
×2story building
+98ft-92ft

Overall

1811

Females

383

F50-54

383

35K→40K

21.8 - 24.9 mi

Top 9%
×2story building
+36ft-53ft

Overall

1508

Females

348

F50-54

348

40K→Finish

24.9 - 26.2 mi

Top 10%
×5story building
+80ft-24ft

Overall

1576

Females

378

F50-54

378

Passing Analysis

Category:
Passed
813*
Passed By
376
Net Change
+437
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2276
5K10K110108+2#2276#2274
10K15K50*90-40#2274#2314
15K21K84*47+37#2314#2277
21K25K72*42+30#2277#2247
25K30K86*34+52#2247#2195
30K35K159*28+131#2195#2064
35K40K190*15+175#2064#1889
40KFinish6212+50#1889#1839
TOTALS813*376+437

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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