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MARINE CORPS MARATHON 2024

Allison Olszta

Downers Grove, IL

Bib: 3871 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 20%
Gender (Female)
#0 / 5973
Top 12%
Masters (Masters Women)
#0 / 2230
Top 7%
Division (F40-44)
#0 / 707
Top 10%
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
8:58/mi
27:53
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:37/mi
54:40
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:52/mi
1:22:12
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:51/mi
1:55:13
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:31/mi
2:16:22
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:53/mi
2:43:57
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:38/mi
3:10:45
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:48/mi
3:38:04
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:39/mi
3:49:52
↑ 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
1:55:138:50 /mi⚖️ balanced
2nd Half
1:54:388:42 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:29:4027:538:5827:53
8:58
-
10K
6.21 mi08:56:2754:408:4826:47
8:37
-0:21
15K
9.32 mi09:23:591:22:128:4927:32
8:52
+0:15
21K
13.05 mi09:57:001:55:138:5033:01
8:51
-0:01
25K
15.53 mi10:18:092:16:228:4721:09
8:31
-0:20
30K
18.64 mi10:45:442:43:578:4827:35
8:53
+0:22
35K
21.75 mi11:12:323:10:458:4626:48
8:38
-0:15
40K
24.85 mi11:39:513:38:048:4627:19
8:48
+0:10
Finish
26.22 mi11:51:393:49:528:4611:48
8:39
-0:09

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

8:31 /mi

Average Pace

8:46 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:21:59

88% of race

Time at Steady Pace

27:53

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:46 /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 mi08:29:4027:538:5827:53
8:58
#3998
10K
6.21 mi08:56:2754:408:4826:47
8:37
#4197
15K
9.32 mi09:23:591:22:128:4927:32
8:52
#4293
21K
13.05 mi09:57:001:55:138:5033:01
8:51
#4230
25K
15.53 mi10:18:092:16:228:4721:09
8:31
#4080
30K
18.64 mi10:45:442:43:578:4827:35
8:53
#3829
35K
21.75 mi11:12:323:10:458:4626:48
8:38
#3519
40K
24.85 mi11:39:513:38:048:4627:19
8:48
#3171
Finish
26.22 mi11:51:393:49:528:4611:48
8:39
#3053
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi39988719046921051114
10K6.21 mi3.10 mi4197-199904-3396-64462962104
15K9.32 mi3.11 mi4293-96927-23104-846921051114
21K13.05 mi3.73 mi4230+63912+15101+3409588199
25K15.53 mi2.48 mi4080+150882+3096+5364980184
30K18.64 mi3.11 mi3829+251841+4195+1324473675
35K21.75 mi3.11 mi3519+310790+5184+11255262268
40K24.85 mi3.10 mi3171+348730+6076+8223457463
Finish26.22 mi1.37 mi3053+118711+1973+3218455260

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×18story building
+279ft-164ft

Overall

4692

Females

1051

F40-44

1051

5K→10K

3.1 - 6.2 mi

Top 28%
×11story building
+103ft-217ft

Overall

4462

Females

962

F40-44

962

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+51ft-55ft

Overall

4692

Females

1051

F40-44

1051

15K→21K

9.3 - 13.1 mi

Top 26%
×1story
+20ft-37ft

Overall

4095

Females

881

F40-44

881

21K→25K

13.1 - 15.5 mi

Top 23%
×2story building
+35ft-8ft

Overall

3649

Females

801

F40-44

801

25K→30K

15.5 - 18.6 mi

Top 20%
×2story building
+58ft-57ft

Overall

3244

Females

736

F40-44

736

30K→35K

18.6 - 21.8 mi

Top 16%
×2story building
+98ft-92ft

Overall

2552

Females

622

F40-44

622

35K→40K

21.8 - 24.9 mi

Top 14%
×2story building
+36ft-53ft

Overall

2234

Females

574

F40-44

574

40K→Finish

24.9 - 26.2 mi

Top 14%
×5story building
+80ft-24ft

Overall

2184

Females

552

F40-44

552

Passing Analysis

Category:
Athletes Passed
1594*
Passed By
649
Net Change
+945
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3998
5K → 10K95*294-199#3998#4197
10K → 15K83*179-96#4197#4293
15K → 21K146*83+63#4293#4230
21K → 25K176*26+150#4230#4080
25K → 30K274*23+251#4080#3829
30K → 35K325*15+310#3829#3519
35K → 40K365*17+348#3519#3171
40K → Finish130*12+118#3171#3053
TOTALS1594*649+945

* 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