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MARINE CORPS MARATHON 2024

Sara Dertinger

Woodbourne, NY

Bib: 23922 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Top 45%
Division (F25-29)
#0 / 1282
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
9:32/mi
29:36
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:12/mi
58:10
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:48/mi
1:28:36
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:52/mi
2:09:08
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:24/mi
2:37:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:27/mi
3:13:01
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:27/mi
3:48:34
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:09/mi
4:23:14
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:58/mi
4:38:12
↑ 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
Time2:09:08
Pace9:54 /mi
2nd Half
Distance13.17 mi
Time2:29:03
Pace11:19 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:34:1829:369:3229:36
9:32
-
10K
6.21 mi09:02:5258:109:2228:34
9:12
-0:20
15K
9.32 mi09:33:181:28:369:3030:26
9:48
+0:36
21K
13.05 mi10:13:502:09:089:5440:32
10:52
+1:04
25K
15.53 mi10:42:102:37:2810:0828:20
11:24
+0:32
30K
18.64 mi11:17:433:13:0110:2135:33
11:27
+0:03
35K
21.75 mi11:53:163:48:3410:3135:33
11:27
0:00
40K
24.85 mi12:27:564:23:1410:3534:40
11:09
-0:18
Finish
26.22 mi12:42:544:38:1210:3714:58
10:58
-0:11

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

9:12 /mi

Average Pace

10:37 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:36

32% of race

Time at Steady Pace

1:30:10

32% of race

Time at Slower Pace

1:39:26

36% of race

Average Pace: 10:37 /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 mi08:34:1829:369:3229:36
9:32
#6102
10K
6.21 mi09:02:5258:109:2228:34
9:12
#6385
15K
9.32 mi09:33:181:28:369:3030:26
9:48
#6910
21K
13.05 mi10:13:502:09:089:5440:32
10:52
#8117
25K
15.53 mi10:42:102:37:2810:0828:20
11:24
#8840
30K
18.64 mi11:17:433:13:0110:2135:33
11:27
#9034
35K
21.75 mi11:53:163:48:3410:3135:33
11:27
#8974
40K
24.85 mi12:27:564:23:1410:3534:40
11:09
#8640
Finish
26.22 mi12:42:544:38:1210:3714:58
10:58
#8552
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi6102150343180582242616
10K6.21 mi3.10 mi6385-2831592-89448-1768091742480
15K9.32 mi3.11 mi6910-5251780-188503-5580582242616
21K13.05 mi3.73 mi8117-12072267-487613-110107803389857
25K15.53 mi2.48 mi8840-7232560-293685-721190740721011
30K18.64 mi3.11 mi9034-1942700-140716-3198633268848
35K21.75 mi3.11 mi8974+602763-63735-1990063109798
40K24.85 mi3.10 mi8640+3342696+67717+1873212538677
Finish26.22 mi1.37 mi8552+882684+12720-374792628701

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×18story building
+279ft-164ft

Overall

8058

Females

2242

F25-29

2242

5K→10K

3.1 - 6.2 mi

Top 43%
×11story building
+103ft-217ft

Overall

6809

Females

1742

F25-29

1742

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+51ft-55ft

Overall

8058

Females

2242

F25-29

2242

15K→21K

9.3 - 13.1 mi

Top 68%
×1story
+20ft-37ft

Overall

10780

Females

3389

F25-29

3389

21K→25K

13.1 - 15.5 mi

Top 75%
×2story building
+35ft-8ft

Overall

11907

Females

4072

F25-29

4072

25K→30K

15.5 - 18.6 mi

Top 62%
×2story building
+58ft-57ft

Overall

9863

Females

3268

F25-29

3268

30K→35K

18.6 - 21.8 mi

Top 57%
×2story building
+98ft-92ft

Overall

9006

Females

3109

F25-29

3109

35K→40K

21.8 - 24.9 mi

Top 46%
×2story building
+36ft-53ft

Overall

7321

Females

2538

F25-29

2538

40K→Finish

24.9 - 26.2 mi

Top 47%
×5story building
+80ft-24ft

Overall

7479

Females

2628

F25-29

2628

Passing Analysis

Category:
Athletes Passed
1181*
Passed By
3631
Net Change
-2450
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6102
5K → 10K102*385-283#6102#6385
10K → 15K39*564-525#6385#6910
15K → 21K22*1229-1207#6910#8117
21K → 25K49*772-723#8117#8840
25K → 30K165*359-194#8840#9034
30K → 35K268*208+60#9034#8974
35K → 40K407*73+334#8974#8640
40K → Finish129*41+88#8640#8552
TOTALS1181*3631-2450

* 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