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MARINE CORPS MARATHON 2024

Heather Boretos

Culpeper, VA

Bib: 3961 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Division (F35-39)
#0 / 737
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
10:22/mi
32:12
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:15/mi
1:04:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:39/mi
1:37:08
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:59/mi
2:18:04
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:01/mi
2:45:27
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:01/mi
3:22:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:08/mi
4:03:35
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:58/mi
4:47:00
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:24/mi
5:06:39
↑ 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
2:18:0410:35 /mi⚡ faster
2nd Half
2:48:3512:48 /mi+22.1%
Positive split — 22.1% 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 mi08:45:4332:1210:2232:12
10:22
-
10K
6.21 mi09:17:351:04:0410:1931:52
10:15
-0:07
15K
9.32 mi09:50:391:37:0810:2533:04
10:39
+0:24
21K
13.05 mi10:31:352:18:0410:3540:56
10:59
+0:20
25K
15.53 mi10:58:582:45:2710:3927:23
11:01
+0:02
30K
18.64 mi11:36:173:22:4610:5337:19
12:01
+1:00
35K
21.75 mi12:17:064:03:3511:1240:49
13:08
+1:07
40K
24.85 mi13:00:314:47:0011:3343:25
13:58
+0:50
Finish
26.22 mi13:20:105:06:3911:4219:39
14:24
+0:26

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

10:15 /mi

Average Pace

11:42 /mi

Slowest Pace

14:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

31:52

10% of race

Time at Steady Pace

2:13:35

44% of race

Time at Slower Pace

2:21:12

46% of race

Average Pace: 11:42 /mi

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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 mi08:45:4332:1210:2232:12
10:22
#9096
10K
6.21 mi09:17:351:04:0410:1931:52
10:15
#9890
15K
9.32 mi09:50:391:37:0810:2533:04
10:39
#10260
21K
13.05 mi10:31:352:18:0410:3540:56
10:59
#10477
25K
15.53 mi10:58:582:45:2710:3927:23
11:01
#10549
30K
18.64 mi11:36:173:22:4610:5337:19
12:01
#10609
35K
21.75 mi12:17:064:03:3511:1240:49
13:08
#10920
40K
24.85 mi13:00:314:47:0011:3343:25
13:58
#11307
Finish
26.22 mi13:20:105:06:3911:4219:39
14:24
#11496
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi90962634305109623439414
10K6.21 mi3.10 mi9890-7942933-299353-48107163304398
15K9.32 mi3.11 mi10260-3703099-166369-16109623439414
21K13.05 mi3.73 mi10477-2173217-118384-15110643510423
25K15.53 mi2.48 mi10549-723291-74382+2111103703432
30K18.64 mi3.11 mi10609-603383-92392-10109803754439
35K21.75 mi3.11 mi10920-3113595-212423-31120624423524
40K24.85 mi3.10 mi11307-3873809-214457-34125044642562
Finish26.22 mi1.37 mi11496-1893917-108470-13134505030612

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×18story building
+279ft-164ft

Overall

10962

Females

3439

F35-39

3439

5K→10K

3.1 - 6.2 mi

Top 67%
×11story building
+103ft-217ft

Overall

10716

Females

3304

F35-39

3304

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+51ft-55ft

Overall

10962

Females

3439

F35-39

3439

15K→21K

9.3 - 13.1 mi

Top 70%
×1story
+20ft-37ft

Overall

11064

Females

3510

F35-39

3510

21K→25K

13.1 - 15.5 mi

Top 70%
×2story building
+35ft-8ft

Overall

11110

Females

3703

F35-39

3703

25K→30K

15.5 - 18.6 mi

Top 69%
×2story building
+58ft-57ft

Overall

10980

Females

3754

F35-39

3754

30K→35K

18.6 - 21.8 mi

Top 76%
×2story building
+98ft-92ft

Overall

12062

Females

4423

F35-39

4423

35K→40K

21.8 - 24.9 mi

Top 79%
×2story building
+36ft-53ft

Overall

12504

Females

4642

F35-39

4642

40K→Finish

24.9 - 26.2 mi

Top 85%
×5story building
+80ft-24ft

Overall

13450

Females

5030

F35-39

5030

Passing Analysis

Category:
Athletes Passed
955*
Passed By
3355
Net Change
-2400
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9096
5K → 10K44*838-794#9096#9890
10K → 15K114*484-370#9890#10260
15K → 21K178*395-217#10260#10477
21K → 25K166*238-72#10477#10549
25K → 30K225*285-60#10549#10609
30K → 35K140*451-311#10609#10920
35K → 40K63*450-387#10920#11307
40K → Finish25*214-189#11307#11496
TOTALS955*3355-2400

* 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