Thom Lutkenhouse

Bristow, VA

Bib: 8143 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 20%
Gender (Male)
#0 / 17709
Top 25%
Masters (Masters Men)
#0 / 8330
Top 17%
Division (M50-54)
#0 / 1638
Top 16%
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
8:54/mi
27:40
2791640.7%
140 ft elev
10K· 6.21 mi
8:30/mi
54:03
1032170.7%
25 ft elev
15K· 9.32 mi
8:28/mi
1:20:22
5155
21 ft elev
21K· 13.05 mi
8:51/mi
1:53:22
2037
4 ft elev
25K· 15.53 mi
8:22/mi
2:14:10
350.2%
30 ft elev
30K· 18.64 mi
9:01/mi
2:42:10
5857
30 ft elev
35K· 21.75 mi
9:17/mi
3:11:00
9892
36 ft elev
40K· 24.85 mi
9:58/mi
3:41:59
36530.1%
18 ft elev
Finish· 26.22 mi
10:17/mi
3:56:01
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 on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:53:22
Pace8:41 /mi
2nd Half
Distance13.17 mi
Time2:02:39
Pace9:19 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:51:0127:408:5427:40
8:54
-
10K
6.21 mi08:17:2454:038:4226:23
8:30
-0:24
15K
9.32 mi08:43:431:20:228:3726:19
8:28
-0:02
21K
13.05 mi09:16:431:53:228:4133:00
8:51
+0:23
25K
15.53 mi09:37:312:14:108:3820:48
8:22
-0:29
30K
18.64 mi10:05:312:42:108:4228:00
9:01
+0:39
35K
21.75 mi10:34:213:11:008:4728:50
9:17
+0:16
40K
24.85 mi11:05:203:41:598:5630:59
9:58
+0:41
Finish
26.22 mi11:19:223:56:019:0014:02
10:17
+0:19

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

8:22 /mi

Average Pace

9:00 /mi

Slowest Pace

10:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:30

31% of race

Time at Steady Pace

1:28:40

38% of race

Time at Slower Pace

1:13:51

31% of race

Average Pace: 9:00 /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 mi07:51:0127:408:5427:40
8:54
#5038
10K
6.21 mi08:17:2454:038:4226:23
8:30
#5530
15K
9.32 mi08:43:431:20:228:3726:19
8:28
#5514
21K
13.05 mi09:16:431:53:228:4133:00
8:51
#5773
25K
15.53 mi09:37:312:14:108:3820:48
8:22
#5551
30K
18.64 mi10:05:312:42:108:4228:00
9:01
#5537
35K
21.75 mi10:34:213:11:008:4728:50
9:17
#5515
40K
24.85 mi11:05:203:41:598:5630:59
9:58
#5723
Finish
26.22 mi11:19:223:56:019:0014:02
10:17
#5915
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi503839592345604(Top 19%)4366(Top 25%)261(Top 16%)
10K6.21 mi3.10 mi5530-4924318-359263-296098(Top 20%)4749(Top 27%)298(Top 18%)
15K9.32 mi3.11 mi5514+164313+5259+45604(Top 19%)4366(Top 25%)261(Top 16%)
21K13.05 mi3.73 mi5773-2594486-173277-186715(Top 22%)5126(Top 29%)316(Top 19%)
25K15.53 mi2.48 mi5551+2224334+152262+155079(Top 17%)3924(Top 22%)224(Top 14%)
30K18.64 mi3.11 mi5537+144278+56261+16059(Top 20%)4520(Top 26%)269(Top 17%)
35K21.75 mi3.11 mi5515+224201+77262-16263(Top 21%)4504(Top 25%)287(Top 18%)
40K24.85 mi3.10 mi5723-2084270-69254+87628(Top 25%)5073(Top 29%)357(Top 22%)
Finish26.22 mi1.37 mi5915-1924383-113261-79099(Top 30%)5823(Top 33%)396(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×18story building
+279ft-164ft

Overall

5604

Males

4366

M50-54

4366

5K→10K

3.1 - 6.2 mi

Top 20%
×11story building
+103ft-217ft

Overall

6098

Males

4749

M50-54

4749

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+51ft-55ft

Overall

5604

Males

4366

M50-54

4366

15K→21K

9.3 - 13.1 mi

Top 22%
×1story
+20ft-37ft

Overall

6715

Males

5126

M50-54

5126

21K→25K

13.1 - 15.5 mi

Top 17%
×2story building
+35ft-8ft

Overall

5079

Males

3924

M50-54

3924

25K→30K

15.5 - 18.6 mi

Top 20%
×2story building
+58ft-57ft

Overall

6059

Males

4520

M50-54

4520

30K→35K

18.6 - 21.8 mi

Top 21%
×2story building
+98ft-92ft

Overall

6263

Males

4504

M50-54

4504

35K→40K

21.8 - 24.9 mi

Top 25%
×2story building
+36ft-53ft

Overall

7628

Males

5073

M50-54

5073

40K→Finish

24.9 - 26.2 mi

Top 30%
×5story building
+80ft-24ft

Overall

9099

Males

5823

M50-54

5823

Passing Analysis

Category:
Athletes Passed
1237*
Passed By
2114
Net Change
-877
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5038
5K10K60*552-492#5038#5530
10K15K162*146+16#5530#5514
15K21K83*342-259#5514#5773
21K25K26846+222#5773#5551
25K30K208*194+14#5551#5537
30K35K232*210+22#5537#5515
35K40K181*389-208#5515#5723
40KFinish43*235-192#5723#5915
TOTALS1237*2114-877

* 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