Marine Corps Marathon logo
MARINE CORPS MARATHON 2024

Katherine Michalski

Johnston, IA

Bib: 9629 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 15907
Gender (Female)
#0 / 5973
Top 49%
Division (F20-24)
#0 / 849
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
9:39/mi
29:58
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:03/mi
58:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:30/mi
1:27:35
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:49/mi
2:04:10
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:57/mi
2:28:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:22/mi
3:04:14
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:53/mi
3:41:08
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:36/mi
4:26:29
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:09/mi
4:43:03
↑ 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
2:04:109:31 /mi⚡ faster
2nd Half
2:38:5212:04 /mi+27.9%
Positive split — 27.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
29:589:393.11 mi29:58
9:39
-
10K
58:049:213.10 mi28:06
9:03
-0:36
15K
1:27:359:243.11 mi29:31
9:30
+0:27
21K
2:04:109:313.73 mi36:35
9:49
+0:19
25K
2:28:549:352.48 mi24:44
9:57
+0:08
30K
3:04:149:533.11 mi35:20
11:22
+1:25
35K
3:41:0810:103.11 mi36:54
11:53
+0:31
40K
4:26:2910:433.10 mi45:21
14:36
+2:43
Finish(26.22 mi)
4:43:0310:481.37 mi16:34
12:09
-2:27
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:03 /mi

Average Pace

10:48 /mi

Slowest Pace

14:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

28:06

10% of race

Time at Steady Pace

2:00:48

43% of race

Time at Slower Pace

2:14:09

47% of race

Average Pace: 10:48 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi6482163130570141844370
10K6.21 mi3.10 mi6334+1481578+53304+162331534298
15K9.32 mi3.11 mi6526-1921647-69322-1870141844370
21K13.05 mi3.73 mi6809-2831752-105345-2375222063412
25K15.53 mi2.48 mi6977-1681852-100375-3081942451482
30K18.64 mi3.11 mi7492-5152099-247419-4497143203588
35K21.75 mi3.11 mi7883-3912321-222456-3798933490613
40K24.85 mi3.10 mi9052-11692858-537530-74133254973766
Finish26.22 mi1.37 mi9105-532901-43540-10101343721672

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×18story building
+279ft-164ft

Overall

7014

Females

1844

F20-24

1844

5K→10K

3.1 - 6.2 mi

Top 39%
×11story building
+103ft-217ft

Overall

6233

Females

1534

F20-24

1534

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+51ft-55ft

Overall

7014

Females

1844

F20-24

1844

15K→21K

9.3 - 13.1 mi

Top 47%
×1story
+20ft-37ft

Overall

7522

Females

2063

F20-24

2063

21K→25K

13.1 - 15.5 mi

Top 52%
×2story building
+35ft-8ft

Overall

8194

Females

2451

F20-24

2451

25K→30K

15.5 - 18.6 mi

Top 61%
×2story building
+58ft-57ft

Overall

9714

Females

3203

F20-24

3203

30K→35K

18.6 - 21.8 mi

Top 62%
×2story building
+98ft-92ft

Overall

9893

Females

3490

F20-24

3490

35K→40K

21.8 - 24.9 mi

Top 84%
×2story building
+36ft-53ft

Overall

13325

Females

4973

F20-24

4973

40K→Finish

24.9 - 26.2 mi

Top 64%
×5story building
+80ft-24ft

Overall

10134

Females

3721

F20-24

3721

Passing Analysis

Category:
Athletes Passed
842*
Passed By
3465
Net Change
-2623
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6482
5K → 10K278*130+148#6482#6334
10K → 15K84*276-192#6334#6526
15K → 21K84*367-283#6526#6809
21K → 25K110*278-168#6809#6977
25K → 30K82*597-515#6977#7492
30K → 35K119*510-391#7492#7883
35K → 40K21*1190-1169#7883#9052
40K → Finish64*117-53#9052#9105
TOTALS842*3465-2623

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions