Mu Li

Pasadena, CA

Bib: 21773 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F40-44)
#0 / 1527
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
12:42/mi
39:26
2791640.7%
140 ft elev
10K· 6.21 mi
11:26/mi
1:14:58
1032170.7%
25 ft elev
15K· 9.32 mi
11:39/mi
1:51:10
5155
21 ft elev
21K· 13.05 mi
12:22/mi
2:37:18
2037
4 ft elev
25K· 15.53 mi
12:09/mi
3:07:31
350.2%
30 ft elev
30K· 18.64 mi
13:56/mi
3:50:49
5857
30 ft elev
35K· 21.75 mi
14:32/mi
4:35:57
9892
36 ft elev
40K· 24.85 mi
15:45/mi
5:24:54
36530.1%
18 ft elev
Finish· 26.22 mi
13:54/mi
5:43:52
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
Time2:37:18
Pace12:03 /mi
2nd Half
Distance13.17 mi
Time3:06:33
Pace14:10 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:23:5739:2612:4239:26
12:42
-
10K
6.21 mi08:59:291:14:5812:0435:32
11:26
-1:16
15K
9.32 mi09:35:411:51:1011:5636:12
11:39
+0:13
21K
13.05 mi10:21:492:37:1812:0346:08
12:22
+0:43
25K
15.53 mi10:52:023:07:3112:0430:13
12:09
-0:13
30K
18.64 mi11:35:203:50:4912:2343:18
13:56
+1:47
35K
21.75 mi12:20:284:35:5712:4145:08
14:32
+0:36
40K
24.85 mi13:09:255:24:5413:0448:57
15:45
+1:13
Finish
26.22 mi13:28:235:43:5213:0718:58
13:54
-1:51

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

11:26 /mi

Average Pace

13:07 /mi

Slowest Pace

15:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:44

21% of race

Time at Steady Pace

1:55:47

34% of race

Time at Slower Pace

2:36:21

45% of race

Average Pace: 13:07 /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 mi08:23:5739:2612:4239:26
12:42
#26640
10K
6.21 mi08:59:291:14:5812:0435:32
11:26
#25639
15K
9.32 mi09:35:411:51:1011:5636:12
11:39
#24957
21K
13.05 mi10:21:492:37:1812:0346:08
12:22
#24401
25K
15.53 mi10:52:023:07:3112:0430:13
12:09
#23871
30K
18.64 mi11:35:203:50:4912:2343:18
13:56
#23939
35K
21.75 mi12:20:284:35:5712:4145:08
14:32
#24080
40K
24.85 mi13:09:255:24:5413:0448:57
15:45
#24443
Finish
26.22 mi13:28:235:43:5213:0718:58
13:54
#24234
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi2664010317122123701(Top 79%)8806(Top 71%)1035(Top 68%)
10K6.21 mi3.10 mi25639+10019796+5211159+6224356(Top 81%)9153(Top 74%)1084(Top 72%)
15K9.32 mi3.11 mi24957+6829439+3571105+5423701(Top 79%)8806(Top 71%)1035(Top 68%)
21K13.05 mi3.73 mi24401+5569182+2571074+3123570(Top 78%)8864(Top 72%)1042(Top 69%)
25K15.53 mi2.48 mi23871+5308974+2081049+2522186(Top 74%)8418(Top 68%)979(Top 65%)
30K18.64 mi3.11 mi23939-689092-1181067-1824373(Top 81%)9717(Top 79%)1154(Top 76%)
35K21.75 mi3.11 mi24080-1419263-1711092-2524412(Top 81%)9956(Top 81%)1210(Top 80%)
40K24.85 mi3.10 mi24443-3639516-2531127-3525808(Top 86%)10587(Top 86%)1272(Top 84%)
Finish26.22 mi1.37 mi24234+2099457+591119+821861(Top 73%)8809(Top 71%)1032(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×18story building
+279ft-164ft

Overall

23701

Females

8806

F40-44

8806

5K→10K

3.1 - 6.2 mi

Top 81%
×11story building
+103ft-217ft

Overall

24356

Females

9153

F40-44

9153

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+51ft-55ft

Overall

23701

Females

8806

F40-44

8806

15K→21K

9.3 - 13.1 mi

Top 78%
×1story
+20ft-37ft

Overall

23570

Females

8864

F40-44

8864

21K→25K

13.1 - 15.5 mi

Top 74%
×2story building
+35ft-8ft

Overall

22186

Females

8418

F40-44

8418

25K→30K

15.5 - 18.6 mi

Top 81%
×2story building
+58ft-57ft

Overall

24373

Females

9717

F40-44

9717

30K→35K

18.6 - 21.8 mi

Top 81%
×2story building
+98ft-92ft

Overall

24412

Females

9956

F40-44

9956

35K→40K

21.8 - 24.9 mi

Top 86%
×2story building
+36ft-53ft

Overall

25808

Females

10587

F40-44

10587

40K→Finish

24.9 - 26.2 mi

Top 73%
×5story building
+80ft-24ft

Overall

21861

Females

8809

F40-44

8809

Passing Analysis

Category:
Athletes Passed
4186*
Passed By
1780
Net Change
+2406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26640
5K10K1071*70+1001#26640#25639
10K15K766*84+682#25639#24957
15K21K772*216+556#24957#24401
21K25K616*86+530#24401#23871
25K30K326*394-68#23871#23939
30K35K242*383-141#23939#24080
35K40K141*504-363#24080#24443
40KFinish252*43+209#24443#24234
TOTALS4186*1780+2406

* 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