Nicole Jacks

Woodbridge, VA

Bib: 1640 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 45%
Gender (Female)
#0 / 12338
Top 36%
Division (F35-39)
#0 / 1413
Top 37%
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
11:28/mi
35:38
2791640.7%
140 ft elev
10K· 6.21 mi
10:00/mi
1:06:41
1032170.7%
25 ft elev
15K· 9.32 mi
9:52/mi
1:37:21
5155
21 ft elev
21K· 13.05 mi
10:15/mi
2:15:35
2037
4 ft elev
25K· 15.53 mi
10:22/mi
2:41:21
350.2%
30 ft elev
30K· 18.64 mi
10:26/mi
3:13:45
5857
30 ft elev
35K· 21.75 mi
10:31/mi
3:46:24
9892
36 ft elev
40K· 24.85 mi
10:30/mi
4:19:01
36530.1%
18 ft elev
Finish· 26.22 mi
12:07/mi
4:35:33
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
Time2:15:35
Pace10:23 /mi
2nd Half
Distance13.17 mi
Time2:19:58
Pace10:38 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:1035:3811:2835:38
11:28
-
10K
6.21 mi08:42:131:06:4110:4431:03
10:00
-1:28
15K
9.32 mi09:12:531:37:2110:2730:40
9:52
-0:08
21K
13.05 mi09:51:072:15:3510:2338:14
10:15
+0:23
25K
15.53 mi10:16:532:41:2110:2325:46
10:22
+0:07
30K
18.64 mi10:49:173:13:4510:2432:24
10:26
+0:04
35K
21.75 mi11:21:563:46:2410:2532:39
10:31
+0:05
40K
24.85 mi11:54:334:19:0110:2532:37
10:30
-0:01
Finish
26.22 mi12:11:054:35:3310:3116:32
12:07
+1:37

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

9:52 /mi

Average Pace

10:31 /mi

Slowest Pace

12:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:43

22% of race

Time at Steady Pace

2:41:40

59% of race

Time at Slower Pace

52:10

19% of race

Average Pace: 10:31 /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 mi08:11:1035:3811:2835:38
11:28
#21072
10K
6.21 mi08:42:131:06:4110:4431:03
10:00
#18451
15K
9.32 mi09:12:531:37:2110:2730:40
9:52
#16733
21K
13.05 mi09:51:072:15:3510:2338:14
10:15
#15829
25K
15.53 mi10:16:532:41:2110:2325:46
10:22
#15614
30K
18.64 mi10:49:173:13:4510:2432:24
10:26
#14808
35K
21.75 mi11:21:563:46:2410:2532:39
10:31
#14002
40K
24.85 mi11:54:334:19:0110:2532:37
10:30
#13196
Finish
26.22 mi12:11:054:35:3310:3116:32
12:07
#13352
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi21072755386414024(Top 47%)4354(Top 35%)509(Top 36%)
10K6.21 mi3.10 mi18451+26216284+1269724+14015647(Top 52%)4985(Top 40%)585(Top 42%)
15K9.32 mi3.11 mi16733+17185457+827621+10314024(Top 47%)4354(Top 35%)509(Top 36%)
21K13.05 mi3.73 mi15829+9045100+357590+3114508(Top 48%)4582(Top 37%)532(Top 38%)
25K15.53 mi2.48 mi15614+2155060+40579+1115304(Top 51%)5138(Top 42%)588(Top 42%)
30K18.64 mi3.11 mi14808+8064812+248560+1912340(Top 41%)4034(Top 33%)439(Top 31%)
35K21.75 mi3.11 mi14002+8064587+225534+2611097(Top 37%)3814(Top 31%)439(Top 31%)
40K24.85 mi3.10 mi13196+8064373+214509+259614(Top 32%)3422(Top 28%)382(Top 27%)
Finish26.22 mi1.37 mi13352-1564464-91517-816151(Top 54%)6351(Top 51%)726(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×18story building
+279ft-164ft

Overall

14024

Females

4354

F35-39

4354

5K→10K

3.1 - 6.2 mi

Top 52%
×11story building
+103ft-217ft

Overall

15647

Females

4985

F35-39

4985

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+51ft-55ft

Overall

14024

Females

4354

F35-39

4354

15K→21K

9.3 - 13.1 mi

Top 48%
×1story
+20ft-37ft

Overall

14508

Females

4582

F35-39

4582

21K→25K

13.1 - 15.5 mi

Top 51%
×2story building
+35ft-8ft

Overall

15304

Females

5138

F35-39

5138

25K→30K

15.5 - 18.6 mi

Top 41%
×2story building
+58ft-57ft

Overall

12340

Females

4034

F35-39

4034

30K→35K

18.6 - 21.8 mi

Top 37%
×2story building
+98ft-92ft

Overall

11097

Females

3814

F35-39

3814

35K→40K

21.8 - 24.9 mi

Top 32%
×2story building
+36ft-53ft

Overall

9614

Females

3422

F35-39

3422

40K→Finish

24.9 - 26.2 mi

Top 54%
×5story building
+80ft-24ft

Overall

16151

Females

6351

F35-39

6351

Passing Analysis

Category:
Athletes Passed
8407*
Passed By
687
Net Change
+7720
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21072
5K10K2641*20+2621#21072#18451
10K15K1723*5+1718#18451#16733
15K21K978*74+904#16733#15829
21K25K412*197+215#15829#15614
25K30K864*58+806#15614#14808
30K35K861*55+806#14808#14002
35K40K846*40+806#14002#13196
40KFinish82*238-156#13196#13352
TOTALS8407*687+7720

* 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