Pengyi Zhao

Clarksburg, MD

Bib: 14923 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M35-39)
#0 / 2420
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
9:45/mi
30:18
2791640.7%
140 ft elev
10K· 6.21 mi
9:01/mi
58:19
1032170.7%
25 ft elev
15K· 9.32 mi
9:05/mi
1:26:32
5155
21 ft elev
21K· 13.05 mi
9:57/mi
2:03:36
2037
4 ft elev
25K· 15.53 mi
13:22/mi
2:36:50
350.2%
30 ft elev
30K· 18.64 mi
16:17/mi
3:27:26
5857
30 ft elev
35K· 21.75 mi
17:16/mi
4:21:06
9892
36 ft elev
40K· 24.85 mi
16:46/mi
5:13:10
36530.1%
18 ft elev
Finish· 26.22 mi
12:57/mi
5:30:50
80240.8%
74 ft elev
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:03:36
Pace9:28 /mi
2nd Half
Distance13.17 mi
Time3:27:13
Pace15:44 /mi
📊Positive Split: 67.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:3130:189:4530:18
9:45
-
10K
6.21 mi08:31:3258:199:2328:01
9:01
-0:44
15K
9.32 mi08:59:451:26:329:1728:13
9:05
+0:04
21K
13.05 mi09:36:492:03:369:2837:04
9:57
+0:52
25K
15.53 mi10:10:032:36:5010:0633:14
13:22
+3:25
30K
18.64 mi11:00:393:27:2611:0850:36
16:17
+2:55
35K
21.75 mi11:54:194:21:0612:0053:40
17:16
+0:59
40K
24.85 mi12:46:235:13:1012:3652:04
16:46
-0:30
Finish
26.22 mi13:04:035:30:5012:3817:40
12:57
-3:49

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

9:01 /mi

Average Pace

12:38 /mi

Slowest Pace

17:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:36

37% of race

Time at Steady Pace

50:54

15% of race

Time at Slower Pace

2:36:20

47% of race

Average Pace: 12:37 /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 mi08:03:3130:189:4530:18
9:45
#10165
10K
6.21 mi08:31:3258:199:2328:01
9:01
#9885
15K
9.32 mi08:59:451:26:329:1728:13
9:05
#9771
21K
13.05 mi09:36:492:03:369:2837:04
9:57
#10678
25K
15.53 mi10:10:032:36:5010:0633:14
13:22
#14017
30K
18.64 mi11:00:393:27:2611:0850:36
16:17
#18695
35K
21.75 mi11:54:194:21:0612:0053:40
17:16
#21539
40K
24.85 mi12:46:235:13:1012:3652:04
16:46
#22788
Finish
26.22 mi13:04:035:30:5012:3817:40
12:57
#22554
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi10165737610819643(Top 32%)7057(Top 40%)1059(Top 44%)
10K6.21 mi3.10 mi9885+2807235+1411070+119610(Top 32%)7078(Top 40%)1050(Top 44%)
15K9.32 mi3.11 mi9771+1147157+781064+69643(Top 32%)7057(Top 40%)1059(Top 44%)
21K13.05 mi3.73 mi10678-9077715-5581125-6112901(Top 43%)8984(Top 51%)1303(Top 54%)
25K15.53 mi2.48 mi14017-33399623-19081414-28925591(Top 85%)15443(Top 87%)2154(Top 89%)
30K18.64 mi3.11 mi18695-467812130-25071781-36728766(Top 96%)16991(Top 96%)2335(Top 97%)
35K21.75 mi3.11 mi21539-284413516-13861954-17328979(Top 96%)17053(Top 96%)2344(Top 97%)
40K24.85 mi3.10 mi22788-124914062-5462014-6027389(Top 91%)16124(Top 91%)2252(Top 93%)
Finish26.22 mi1.37 mi22554+23413912+1501989+2519021(Top 63%)11465(Top 65%)1642(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×18story building
+279ft-164ft

Overall

9643

Males

7057

M35-39

7057

5K→10K

3.1 - 6.2 mi

Top 32%
×11story building
+103ft-217ft

Overall

9610

Males

7078

M35-39

7078

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+51ft-55ft

Overall

9643

Males

7057

M35-39

7057

15K→21K

9.3 - 13.1 mi

Top 43%
×1story
+20ft-37ft

Overall

12901

Males

8984

M35-39

8984

21K→25K

13.1 - 15.5 mi

Top 85%
×2story building
+35ft-8ft

Overall

25591

Males

15443

M35-39

15443

25K→30K

15.5 - 18.6 mi

Top 96%
×2story building
+58ft-57ft

Overall

28766

Males

16991

M35-39

16991

30K→35K

18.6 - 21.8 mi

Top 96%
×2story building
+98ft-92ft

Overall

28979

Males

17053

M35-39

17053

35K→40K

21.8 - 24.9 mi

Top 91%
×2story building
+36ft-53ft

Overall

27389

Males

16124

M35-39

16124

40K→Finish

24.9 - 26.2 mi

Top 63%
×5story building
+80ft-24ft

Overall

19021

Males

11465

M35-39

11465

Passing Analysis

Category:
Athletes Passed
1226*
Passed By
13615
Net Change
-12389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10165
5K10K490*210+280#10165#9885
10K15K268*154+114#9885#9771
15K21K107*1014-907#9771#10678
21K25K7*3346-3339#10678#14017
25K30K29*4707-4678#14017#18695
30K35K25*2869-2844#18695#21539
35K40K35*1284-1249#21539#22788
40KFinish265*31+234#22788#22554
TOTALS1226*13615-12389

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

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions