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MARINE CORPS MARATHON 2024

Catherine Derrow

Columbus, OH

Bib: 7482 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 15%
Gender (Female)
#0 / 5973
Top 8%
Masters (Masters Women)
#0 / 2230
Top 4%
Division (F45-49)
#0 / 538
Top 5%
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
8:37/mi
26:46
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:17/mi
52:29
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:18/mi
1:18:15
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:19/mi
1:49:16
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:57/mi
2:09:02
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:27/mi
2:35:18
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:28/mi
3:01:37
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:43/mi
3:28:43
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:25/mi
3:41:34
↑ 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
1:49:168:22 /mi⚡ faster
2nd Half
1:52:188:32 /mi+2.8%
Positive split — 2.8% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:27:1226:468:3726:46
8:37
-
10K
6.21 mi08:52:5552:298:2725:43
8:17
-0:20
15K
9.32 mi09:18:411:18:158:2425:46
8:18
+0:01
21K
13.05 mi09:49:421:49:168:2231:01
8:19
+0:01
25K
15.53 mi10:09:282:09:028:1819:46
7:57
-0:22
30K
18.64 mi10:35:442:35:188:2026:16
8:27
+0:30
35K
21.75 mi11:02:033:01:378:2126:19
8:28
+0:01
40K
24.85 mi11:29:093:28:438:2427:06
8:43
+0:15
Finish
26.22 mi11:42:003:41:348:2712:51
9:25
+0:42

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

7:57 /mi

Average Pace

8:27 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:28:43

94% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

12:51

6% of race

Average Pace: 8:27 /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 mi08:27:1226:468:3726:46
8:37
#2798
10K
6.21 mi08:52:5552:298:2725:43
8:17
#2933
15K
9.32 mi09:18:411:18:158:2425:46
8:18
#2813
21K
13.05 mi09:49:421:49:168:2231:01
8:19
#2688
25K
15.53 mi10:09:282:09:028:1819:46
7:57
#2558
30K
18.64 mi10:35:442:35:188:2026:16
8:27
#2452
35K
21.75 mi11:02:033:01:378:2126:19
8:28
#2345
40K
24.85 mi11:29:093:28:438:2427:06
8:43
#2233
Finish
26.22 mi11:42:003:41:348:2712:51
9:25
#2282
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi279855831271352829
10K6.21 mi3.10 mi2933-135577-1934-3313161138
15K9.32 mi3.11 mi2813+120551+2633+1271352829
21K13.05 mi3.73 mi2688+125530+2129+4250447324
25K15.53 mi2.48 mi2558+130500+3027+2217240921
30K18.64 mi3.11 mi2452+106477+2326+1224046124
35K21.75 mi3.11 mi2345+107470+727-1221751827
40K24.85 mi3.10 mi2233+112472-227211353927
Finish26.22 mi1.37 mi2282-49487-15273796113862

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×18story building
+279ft-164ft

Overall

2713

Females

528

F45-49

528

5K→10K

3.1 - 6.2 mi

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

Overall

3131

Females

611

F45-49

611

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+51ft-55ft

Overall

2713

Females

528

F45-49

528

15K→21K

9.3 - 13.1 mi

Top 16%
×1story
+20ft-37ft

Overall

2504

Females

473

F45-49

473

21K→25K

13.1 - 15.5 mi

Top 14%
×2story building
+35ft-8ft

Overall

2172

Females

409

F45-49

409

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+58ft-57ft

Overall

2240

Females

461

F45-49

461

30K→35K

18.6 - 21.8 mi

Top 14%
×2story building
+98ft-92ft

Overall

2217

Females

518

F45-49

518

35K→40K

21.8 - 24.9 mi

Top 13%
×2story building
+36ft-53ft

Overall

2113

Females

539

F45-49

539

40K→Finish

24.9 - 26.2 mi

Top 24%
×5story building
+80ft-24ft

Overall

3796

Females

1138

F45-49

1138

Passing Analysis

Category:
Athletes Passed
1033*
Passed By
517
Net Change
+516
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2798
5K → 10K95*230-135#2798#2933
10K → 15K158*38+120#2933#2813
15K → 21K152*27+125#2813#2688
21K → 25K143*13+130#2688#2558
25K → 30K151*45+106#2558#2452
30K → 35K147*40+107#2452#2345
35K → 40K161*49+112#2345#2233
40K → Finish2675-49#2233#2282
TOTALS1033*517+516

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions