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MARINE CORPS MARATHON 2024

Chandler Thornhill

Atlanta, GA

Bib: 3409 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 37%
Gender (Male)
#0 / 9934
Top 43%
Division (M30-34)
#0 / 1564
Top 48%
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
9:13/mi
28:39
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:56/mi
56:24
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:36/mi
1:26:12
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:47/mi
2:06:25
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:30/mi
2:32:30
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:42/mi
3:02:37
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:06/mi
3:30:52
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:39/mi
4:00:51
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:41/mi
4:14:04
↑ 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
2:06:259:41 /mi⚖️ balanced
2nd Half
2:07:389:41 /mi⚖️ balanced
Even split — consistent pacing between halves
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:26:0028:399:1328:39
9:13
-
10K
6.21 mi08:53:4556:249:0527:45
8:56
-0:17
15K
9.32 mi09:23:331:26:129:1529:48
9:36
+0:40
21K
13.05 mi10:03:462:06:259:4140:13
10:47
+1:11
25K
15.53 mi10:29:512:32:309:4926:05
10:30
-0:17
30K
18.64 mi10:59:583:02:379:4830:07
9:42
-0:48
35K
21.75 mi11:28:133:30:529:4228:15
9:06
-0:36
40K
24.85 mi11:58:124:00:519:4129:59
9:39
+0:33
Finish
26.22 mi12:11:254:14:049:4213:13
9:41
+0:02

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

8:56 /mi

Average Pace

9:42 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:39

33% of race

Time at Steady Pace

1:43:07

41% of race

Time at Slower Pace

1:06:18

26% of race

Average Pace: 9:41 /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 mi08:26:0028:399:1328:39
9:13
#4898
10K
6.21 mi08:53:4556:249:0527:45
8:56
#5310
15K
9.32 mi09:23:331:26:129:1529:48
9:36
#6047
21K
13.05 mi10:03:462:06:259:4140:13
10:47
#7399
25K
15.53 mi10:29:512:32:309:4926:05
10:30
#7756
30K
18.64 mi10:59:583:02:379:4830:07
9:42
#7202
35K
21.75 mi11:28:133:30:529:4228:15
9:06
#6473
40K
24.85 mi11:58:124:00:519:4129:59
9:39
#5937
Finish
26.22 mi12:11:254:14:049:4213:13
9:41
#5795
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi4898378666973485382937
10K6.21 mi3.10 mi5310-4124093-307724-5557764409774
15K9.32 mi3.11 mi6047-7374568-475793-6973485382937
21K13.05 mi3.73 mi7399-13525415-847947-1541053972681238
25K15.53 mi2.48 mi7756-3575604-189978-31979166641154
30K18.64 mi3.11 mi7202+5545216+388919+5956234120721
35K21.75 mi3.11 mi6473+7294686+530823+9636972735502
40K24.85 mi3.10 mi5937+5364293+393758+6540852873512
Finish26.22 mi1.37 mi5795+1424176+117737+2144243053557

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×18story building
+279ft-164ft

Overall

7348

Males

5382

M30-34

5382

5K→10K

3.1 - 6.2 mi

Top 36%
×11story building
+103ft-217ft

Overall

5776

Males

4409

M30-34

4409

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+51ft-55ft

Overall

7348

Males

5382

M30-34

5382

15K→21K

9.3 - 13.1 mi

Top 66%
×1story
+20ft-37ft

Overall

10539

Males

7268

M30-34

7268

21K→25K

13.1 - 15.5 mi

Top 62%
×2story building
+35ft-8ft

Overall

9791

Males

6664

M30-34

6664

25K→30K

15.5 - 18.6 mi

Top 35%
×2story building
+58ft-57ft

Overall

5623

Males

4120

M30-34

4120

30K→35K

18.6 - 21.8 mi

Top 23%
×2story building
+98ft-92ft

Overall

3697

Males

2735

M30-34

2735

35K→40K

21.8 - 24.9 mi

Top 26%
×2story building
+36ft-53ft

Overall

4085

Males

2873

M30-34

2873

40K→Finish

24.9 - 26.2 mi

Top 28%
×5story building
+80ft-24ft

Overall

4424

Males

3053

M30-34

3053

Passing Analysis

Category:
Athletes Passed
2162*
Passed By
3059
Net Change
-897
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4898
5K → 10K60*472-412#4898#5310
10K → 15K16*753-737#5310#6047
15K → 21K15*1367-1352#6047#7399
21K → 25K71*428-357#7399#7756
25K → 30K563*9+554#7756#7202
30K → 35K732*3+729#7202#6473
35K → 40K546*10+536#6473#5937
40K → Finish159*17+142#5937#5795
TOTALS2162*3059-897

* 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