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MARINE CORPS MARATHON 2024

Michael Krohn

Arlington, VA

Bib: 1979 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 12%
Gender (Male)
#0 / 9934
Top 16%
Division (M30-34)
#0 / 1564
Top 19%
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
8:19/mi
25:49
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:46/mi
49:56
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:57/mi
1:14:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:03/mi
1:44:38
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:56/mi
2:04:21
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:24/mi
2:30:28
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:23/mi
2:56:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:17/mi
3:25:20
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:37/mi
3:37:05
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:44:38
Pace8:01 /mi
2nd Half
Distance13.17 mi
Time1:52:27
Pace8:32 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:24:1225:498:1925:49
8:19
-
10K
6.21 mi08:48:1949:568:0224:07
7:46
-0:33
15K
9.32 mi09:13:011:14:388:0024:42
7:57
+0:11
21K
13.05 mi09:43:011:44:388:0130:00
8:03
+0:06
25K
15.53 mi10:02:442:04:218:0019:43
7:56
-0:07
30K
18.64 mi10:28:512:30:288:0426:07
8:24
+0:28
35K
21.75 mi10:54:542:56:318:0726:03
8:23
-0:01
40K
24.85 mi11:23:433:25:208:1628:49
9:17
+0:54
Finish
26.22 mi11:35:283:37:058:1711:45
8:37
-0:40

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

7:46 /mi

Average Pace

8:17 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:31

81% of race

Time at Steady Pace

11:45

5% of race

Time at Slower Pace

28:49

13% of race

Average Pace: 8:17 /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 mi08:24:1225:498:1925:49
8:19
#1978
10K
6.21 mi08:48:1949:568:0224:07
7:46
#1904
15K
9.32 mi09:13:011:14:388:0024:42
7:57
#1870
21K
13.05 mi09:43:011:44:388:0130:00
8:03
#1882
25K
15.53 mi10:02:442:04:218:0019:43
7:56
#1885
30K
18.64 mi10:28:512:30:288:0426:07
8:24
#1908
35K
21.75 mi10:54:542:56:318:0726:03
8:23
#1887
40K
24.85 mi11:23:433:25:208:1628:49
9:17
#1948
Finish
26.22 mi11:35:283:37:058:1711:45
8:37
#1918
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi1978162631618261511295
10K6.21 mi3.10 mi1904+741578+48311+517871483288
15K9.32 mi3.11 mi1870+341554+24305+618261511295
21K13.05 mi3.73 mi1882-121566-12308-318871560307
25K15.53 mi2.48 mi1885-31559+730821181725337
30K18.64 mi3.11 mi1908-231565-6309-121471711331
35K21.75 mi3.11 mi1887+211537+28302+720301580311
40K24.85 mi3.10 mi1948-611559-22308-632742338423
Finish26.22 mi1.37 mi1918+301526+33297+1121101580290

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×18story building
+279ft-164ft

Overall

1826

Males

1511

M30-34

1511

5K→10K

3.1 - 6.2 mi

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

Overall

1787

Males

1483

M30-34

1483

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+51ft-55ft

Overall

1826

Males

1511

M30-34

1511

15K→21K

9.3 - 13.1 mi

Top 12%
×1story
+20ft-37ft

Overall

1887

Males

1560

M30-34

1560

21K→25K

13.1 - 15.5 mi

Top 13%
×2story building
+35ft-8ft

Overall

2118

Males

1725

M30-34

1725

25K→30K

15.5 - 18.6 mi

Top 13%
×2story building
+58ft-57ft

Overall

2147

Males

1711

M30-34

1711

30K→35K

18.6 - 21.8 mi

Top 13%
×2story building
+98ft-92ft

Overall

2030

Males

1580

M30-34

1580

35K→40K

21.8 - 24.9 mi

Top 21%
×2story building
+36ft-53ft

Overall

3274

Males

2338

M30-34

2338

40K→Finish

24.9 - 26.2 mi

Top 13%
×5story building
+80ft-24ft

Overall

2110

Males

1580

M30-34

1580

Passing Analysis

Category:
Athletes Passed
548*
Passed By
488
Net Change
+60
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1978
5K → 10K11844+74#1978#1904
10K → 15K76*42+34#1904#1870
15K → 21K43*55-12#1870#1882
21K → 25K47*50-3#1882#1885
25K → 30K56*79-23#1885#1908
30K → 35K88*67+21#1908#1887
35K → 40K69*130-61#1887#1948
40K → Finish5121+30#1948#1918
TOTALS548*488+60

* 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

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Timing Productions