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MARINE CORPS MARATHON 2024

Nick Sendelbach

Richardson, TX

Bib: 4148 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Male)
#0 / 9934
Masters (Masters Men)
#0 / 4070
Division (M45-49)
#0 / 933
Race Day Weather
43°/33°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
12:08/mi
37:42
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:13/mi
1:12:32
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:48/mi
1:49:12
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:04/mi
2:34:10
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:12/mi
3:04:29
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:07/mi
3:42:09
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:53/mi
4:22:12
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:25/mi
5:03:52
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:40/mi
5:22:31
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:34:1011:49 /mi⚡ faster
2nd Half
2:48:2112:47 /mi+9.2%
Positive split — 9.2% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:59:1537:4212:0837:42
12:08
-
10K
6.21 mi09:34:051:12:3211:4034:50
11:13
-0:55
15K
9.32 mi10:10:451:49:1211:4336:40
11:48
+0:35
21K
13.05 mi10:55:432:34:1011:4944:58
12:04
+0:16
25K
15.53 mi11:26:023:04:2911:5330:19
12:12
+0:08
30K
18.64 mi12:03:423:42:0911:5537:40
12:07
-0:05
35K
21.75 mi12:43:454:22:1212:0340:03
12:53
+0:46
40K
24.85 mi13:25:255:03:5212:1441:40
13:25
+0:32
Finish
26.22 mi13:44:045:22:3112:1918:39
13:40
+0:15

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

11:13 /mi

Average Pace

12:19 /mi

Slowest Pace

13:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:50

11% of race

Time at Steady Pace

3:07:19

58% of race

Time at Slower Pace

1:40:22

31% of race

Average Pace: 12:18 /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.

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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 mi08:59:1537:4212:0837:42
12:08
#14440
10K
6.21 mi09:34:051:12:3211:4034:50
11:13
#14057
15K
9.32 mi10:10:451:49:1211:4336:40
11:48
#13953
21K
13.05 mi10:55:432:34:1011:4944:58
12:04
#13743
25K
15.53 mi11:26:023:04:2911:5330:19
12:12
#13668
30K
18.64 mi12:03:423:42:0911:5537:40
12:07
#13166
35K
21.75 mi12:43:454:22:1212:0340:03
12:53
#12959
40K
24.85 mi13:25:255:03:5212:1441:40
13:25
#12769
Finish
26.22 mi13:44:045:22:3112:1918:39
13:40
#12759
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi144409323838137799010801
10K6.21 mi3.10 mi14057+3839160+163820+18136298939806
15K9.32 mi3.11 mi13953+1049115+45817+3137799010801
21K13.05 mi3.73 mi13743+2108989+126807+10133138739784
25K15.53 mi2.48 mi13668+758905+84802+5131908482766
30K18.64 mi3.11 mi13166+5028600+305778+24111997341664
35K21.75 mi3.11 mi12959+2078432+168760+18116737431662
40K24.85 mi3.10 mi12769+1908280+152744+16116577357665
Finish26.22 mi1.37 mi12759+108263+17742+2126007928706

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×18story building
+279ft-164ft

Overall

13779

Males

9010

M45-49

9010

5K→10K

3.1 - 6.2 mi

Top 86%
×11story building
+103ft-217ft

Overall

13629

Males

8939

M45-49

8939

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+51ft-55ft

Overall

13779

Males

9010

M45-49

9010

15K→21K

9.3 - 13.1 mi

Top 84%
×1story
+20ft-37ft

Overall

13313

Males

8739

M45-49

8739

21K→25K

13.1 - 15.5 mi

Top 83%
×2story building
+35ft-8ft

Overall

13190

Males

8482

M45-49

8482

25K→30K

15.5 - 18.6 mi

Top 70%
×2story building
+58ft-57ft

Overall

11199

Males

7341

M45-49

7341

30K→35K

18.6 - 21.8 mi

Top 73%
×2story building
+98ft-92ft

Overall

11673

Males

7431

M45-49

7431

35K→40K

21.8 - 24.9 mi

Top 73%
×2story building
+36ft-53ft

Overall

11657

Males

7357

M45-49

7357

40K→Finish

24.9 - 26.2 mi

Top 79%
×5story building
+80ft-24ft

Overall

12600

Males

7928

M45-49

7928

Passing Analysis

Category:
Athletes Passed
2262*
Passed By
581
Net Change
+1681
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14440
5K → 10K446*63+383#14440#14057
10K → 15K222*118+104#14057#13953
15K → 21K300*90+210#13953#13743
21K → 25K178*103+75#13743#13668
25K → 30K510*8+502#13668#13166
30K → 35K276*69+207#13166#12959
35K → 40K257*67+190#12959#12769
40K → Finish73*63+10#12769#12759
TOTALS2262*581+1681

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions