Jacob Stanfill

Columbia, MD

Bib: 8926 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 6%
Gender (Male)
#0 / 17709
Top 8%
Division (M30-34)
#0 / 2603
Top 11%
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
7:59/mi
24:49
2791640.7%
140 ft elev
10K· 6.21 mi
7:04/mi
46:47
1032170.7%
25 ft elev
15K· 9.32 mi
7:07/mi
1:08:54
5155
21 ft elev
21K· 13.05 mi
7:17/mi
1:36:04
2037
4 ft elev
25K· 15.53 mi
7:04/mi
1:53:37
350.2%
30 ft elev
30K· 18.64 mi
7:42/mi
2:17:33
5857
30 ft elev
35K· 21.75 mi
8:31/mi
2:44:02
9892
36 ft elev
40K· 24.85 mi
9:01/mi
3:12:02
36530.1%
18 ft elev
Finish· 26.22 mi
10:13/mi
3:25:58
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
Time1:36:04
Pace7:22 /mi
2nd Half
Distance13.17 mi
Time1:49:54
Pace8:21 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:46:0624:497:5924:49
7:59
-
10K
6.21 mi08:08:0446:477:3221:58
7:04
-0:55
15K
9.32 mi08:30:111:08:547:2422:07
7:07
+0:03
21K
13.05 mi08:57:211:36:047:2227:10
7:17
+0:10
25K
15.53 mi09:14:541:53:377:1917:33
7:04
-0:13
30K
18.64 mi09:38:502:17:337:2323:56
7:42
+0:38
35K
21.75 mi10:05:192:44:027:3326:29
8:31
+0:49
40K
24.85 mi10:33:193:12:027:4428:00
9:01
+0:30
Finish
26.22 mi10:47:153:25:587:5213:56
10:13
+1:12

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

7:04 /mi

Average Pace

7:52 /mi

Slowest Pace

10:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:38

30% of race

Time at Steady Pace

1:15:55

37% of race

Time at Slower Pace

1:08:25

33% of race

Average Pace: 7:51 /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 mi07:46:0624:497:5924:49
7:59
#1800
10K
6.21 mi08:08:0446:477:3221:58
7:04
#1466
15K
9.32 mi08:30:111:08:547:2422:07
7:07
#1326
21K
13.05 mi08:57:211:36:047:2227:10
7:17
#1198
25K
15.53 mi09:14:541:53:377:1917:33
7:04
#1173
30K
18.64 mi09:38:502:17:337:2323:56
7:42
#1214
35K
21.75 mi10:05:192:44:027:3326:29
8:31
#1394
40K
24.85 mi10:33:193:12:027:4428:00
9:01
#1595
Finish
26.22 mi10:47:153:25:587:5213:56
10:13
#1825
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi180014963071070949198
10K6.21 mi3.10 mi1466+3341259+237262+451067947201
15K9.32 mi3.11 mi1326+1401156+103237+251070949198
21K13.05 mi3.73 mi1198+1281051+105222+151087968201
25K15.53 mi2.48 mi1173+251033+18219+31044925188
30K18.64 mi3.11 mi1214-411051-18222-316241353260
35K21.75 mi3.11 mi1394-1801179-128244-2232662513458
40K24.85 mi3.10 mi1595-2011330-151264-2041763020535
Finish26.22 mi1.37 mi1825-2301488-158293-2988415684955

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×18story building
+279ft-164ft

Overall

1070

Males

949

M30-34

949

5K→10K

3.1 - 6.2 mi

Top 4%
×11story building
+103ft-217ft

Overall

1067

Males

947

M30-34

947

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+51ft-55ft

Overall

1070

Males

949

M30-34

949

15K→21K

9.3 - 13.1 mi

Top 4%
×1story
+20ft-37ft

Overall

1087

Males

968

M30-34

968

21K→25K

13.1 - 15.5 mi

Top 3%
×2story building
+35ft-8ft

Overall

1044

Males

925

M30-34

925

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+58ft-57ft

Overall

1624

Males

1353

M30-34

1353

30K→35K

18.6 - 21.8 mi

Top 11%
×2story building
+98ft-92ft

Overall

3266

Males

2513

M30-34

2513

35K→40K

21.8 - 24.9 mi

Top 14%
×2story building
+36ft-53ft

Overall

4176

Males

3020

M30-34

3020

40K→Finish

24.9 - 26.2 mi

Top 29%
×5story building
+80ft-24ft

Overall

8841

Males

5684

M30-34

5684

Passing Analysis

Category:
Athletes Passed
745*
Passed By
770
Net Change
-25
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1800
5K10K340*6+334#1800#1466
10K15K1488+140#1466#1326
15K21K137*9+128#1326#1198
21K25K3611+25#1198#1173
25K30K34*75-41#1173#1214
30K35K26206-180#1214#1394
35K40K21*222-201#1394#1595
40KFinish3*233-230#1595#1825
TOTALS745*770-25

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

Passing Charts

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