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MARINE CORPS MARATHON 2025

Erin Rivero

Pittsburg, KS

Bib: 848 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F30-34)
#0 / 1621
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
14:38/mi
45:27
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:43/mi
1:24:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
14:26/mi
2:09:49
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:46/mi
3:01:07
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:20/mi
3:36:44
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:40/mi
4:22:17
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:53/mi
5:11:39
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
18:32/mi
6:09:14
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
19:10/mi
6:35:23
↑ 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
Time3:01:07
Pace13:53 /mi
2nd Half
Distance13.17 mi
Time3:34:16
Pace16:16 /mi
📊Positive Split: 18.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:37:2345:2714:3845:27
14:38
-
10K
6.21 mi09:16:541:24:5813:4039:31
12:43
-1:55
15K
9.32 mi10:01:452:09:4913:5644:51
14:26
+1:43
21K
13.05 mi10:53:033:01:0713:5351:18
13:46
-0:40
25K
15.53 mi11:28:403:36:4413:5735:37
14:20
+0:34
30K
18.64 mi12:14:134:22:1714:0445:33
14:40
+0:20
35K
21.75 mi13:03:355:11:3914:2049:22
15:53
+1:13
40K
24.85 mi14:01:106:09:1414:5157:35
18:32
+2:39
Finish
26.22 mi14:27:196:35:2315:0526:09
19:10
+0:38

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

12:43 /mi

Average Pace

15:05 /mi

Slowest Pace

19:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:31

10% of race

Time at Steady Pace

3:42:46

56% of race

Time at Slower Pace

2:13:06

34% of race

Average Pace: 15:05 /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 mi08:37:2345:2714:3845:27
14:38
#29985
10K
6.21 mi09:16:541:24:5813:4039:31
12:43
#29462
15K
9.32 mi10:01:452:09:4913:5644:51
14:26
#29640
21K
13.05 mi10:53:033:01:0713:5351:18
13:46
#29177
25K
15.53 mi11:28:403:36:4413:5735:37
14:20
#28996
30K
18.64 mi12:14:134:22:1714:0445:33
14:40
#28640
35K
21.75 mi13:03:355:11:3914:2049:22
15:53
#28508
40K
24.85 mi14:01:106:09:1414:5157:35
18:32
#28720
Finish
26.22 mi14:27:196:35:2315:0526:09
19:10
#28780
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi2998512245160429662(Top 99%)12083(Top 98%)1588(Top 98%)
10K6.21 mi3.10 mi29462+52311934+3111583+2128329(Top 94%)11265(Top 91%)1522(Top 94%)
15K9.32 mi3.11 mi29640-17812051-1171596-1329662(Top 99%)12083(Top 98%)1588(Top 98%)
21K13.05 mi3.73 mi29177+46311797+2541574+2227203(Top 91%)10771(Top 87%)1447(Top 90%)
25K15.53 mi2.48 mi28996+18111717+801564+1027576(Top 92%)11180(Top 91%)1487(Top 92%)
30K18.64 mi3.11 mi28640+35611548+1691549+1526187(Top 87%)10612(Top 86%)1446(Top 90%)
35K21.75 mi3.11 mi28508+13211514+341542+727343(Top 91%)11227(Top 91%)1495(Top 93%)
40K24.85 mi3.10 mi28720-21211656-1421561-1929001(Top 97%)11930(Top 97%)1576(Top 98%)
Finish26.22 mi1.37 mi28780-6011701-451568-729113(Top 97%)11968(Top 97%)1584(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×18story building
+279ft-164ft

Overall

29662

Females

12083

F30-34

12083

5K→10K

3.1 - 6.2 mi

Top 94%
×11story building
+103ft-217ft

Overall

28329

Females

11265

F30-34

11265

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+51ft-55ft

Overall

29662

Females

12083

F30-34

12083

15K→21K

9.3 - 13.1 mi

Top 91%
×1story
+20ft-37ft

Overall

27203

Females

10771

F30-34

10771

21K→25K

13.1 - 15.5 mi

Top 92%
×2story building
+35ft-8ft

Overall

27576

Females

11180

F30-34

11180

25K→30K

15.5 - 18.6 mi

Top 87%
×2story building
+58ft-57ft

Overall

26187

Females

10612

F30-34

10612

30K→35K

18.6 - 21.8 mi

Top 91%
×2story building
+98ft-92ft

Overall

27343

Females

11227

F30-34

11227

35K→40K

21.8 - 24.9 mi

Top 97%
×2story building
+36ft-53ft

Overall

29001

Females

11930

F30-34

11930

40K→Finish

24.9 - 26.2 mi

Top 97%
×5story building
+80ft-24ft

Overall

29113

Females

11968

F30-34

11968

Passing Analysis

Category:
Athletes Passed
2003*
Passed By
798
Net Change
+1205
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#29985
5K → 10K541*18+523#29985#29462
10K → 15K58*236-178#29462#29640
15K → 21K476*13+463#29640#29177
21K → 25K234*53+181#29177#28996
25K → 30K384*28+356#28996#28640
30K → 35K206*74+132#28640#28508
35K → 40K76*288-212#28508#28720
40K → Finish28*88-60#28720#28780
TOTALS2003*798+1205

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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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