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MARINE CORPS MARATHON 2025

Freia Siegel

Boulder, CO

Bib: 35933 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 35%
Gender (Female)
#0 / 12338
Top 26%
Division (F25-29)
#0 / 2322
Top 36%
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
10:22/mi
32:12
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:37/mi
1:02:06
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:48/mi
1:32:33
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:41/mi
2:08:40
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:29/mi
2:32:13
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:09/mi
3:03:45
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:02/mi
3:34:54
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:33/mi
4:07:41
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:08/mi
4:20:08
↑ 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
Time2:08:40
Pace9:52 /mi
2nd Half
Distance13.17 mi
Time2:11:28
Pace9:59 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:0832:1210:2232:12
10:22
-
10K
6.21 mi08:48:021:02:0610:0029:54
9:37
-0:45
15K
9.32 mi09:18:291:32:339:5630:27
9:48
+0:11
21K
13.05 mi09:54:362:08:409:5236:07
9:41
-0:07
25K
15.53 mi10:18:092:32:139:4823:33
9:29
-0:12
30K
18.64 mi10:49:413:03:459:5131:32
10:09
+0:40
35K
21.75 mi11:20:503:34:549:5331:09
10:02
-0:07
40K
24.85 mi11:53:374:07:419:5832:47
10:33
+0:31
Finish
26.22 mi12:06:044:20:089:5612:27
9:08
-1:25

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

9:08 /mi

Average Pace

9:56 /mi

Slowest Pace

10:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:37

63% of race

Time at Steady Pace

1:36:31

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:55 /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 mi08:18:0832:1210:2232:12
10:22
#13947
10K
6.21 mi08:48:021:02:0610:0029:54
9:37
#13557
15K
9.32 mi09:18:291:32:339:5630:27
9:48
#13509
21K
13.05 mi09:54:362:08:409:5236:07
9:41
#12788
25K
15.53 mi10:18:092:32:139:4823:33
9:29
#12380
30K
18.64 mi10:49:413:03:459:5131:32
10:09
#11992
35K
21.75 mi11:20:503:34:549:5331:09
10:02
#11317
40K
24.85 mi11:53:374:07:419:5832:47
10:33
#10911
Finish
26.22 mi12:06:044:20:089:5612:27
9:08
#10432
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi139474291105313605(Top 45%)4164(Top 34%)1041(Top 45%)
10K6.21 mi3.10 mi13557+3904120+1711010+4313346(Top 44%)4003(Top 32%)984(Top 42%)
15K9.32 mi3.11 mi13509+484118+21026-1613605(Top 45%)4164(Top 34%)1041(Top 45%)
21K13.05 mi3.73 mi12788+7213833+285969+5711635(Top 39%)3385(Top 27%)871(Top 38%)
25K15.53 mi2.48 mi12380+4083686+147938+3111049(Top 37%)3269(Top 26%)848(Top 37%)
30K18.64 mi3.11 mi11992+3883606+80928+1011181(Top 37%)3521(Top 29%)883(Top 38%)
35K21.75 mi3.11 mi11317+6753444+162886+429231(Top 31%)2974(Top 24%)779(Top 34%)
40K24.85 mi3.10 mi10911+4063405+39876+109826(Top 33%)3512(Top 28%)883(Top 38%)
Finish26.22 mi1.37 mi10432+4793241+164842+344638(Top 15%)1384(Top 11%)389(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×18story building
+279ft-164ft

Overall

13605

Females

4164

F25-29

4164

5K→10K

3.1 - 6.2 mi

Top 44%
×11story building
+103ft-217ft

Overall

13346

Females

4003

F25-29

4003

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+51ft-55ft

Overall

13605

Females

4164

F25-29

4164

15K→21K

9.3 - 13.1 mi

Top 39%
×1story
+20ft-37ft

Overall

11635

Females

3385

F25-29

3385

21K→25K

13.1 - 15.5 mi

Top 37%
×2story building
+35ft-8ft

Overall

11049

Females

3269

F25-29

3269

25K→30K

15.5 - 18.6 mi

Top 37%
×2story building
+58ft-57ft

Overall

11181

Females

3521

F25-29

3521

30K→35K

18.6 - 21.8 mi

Top 31%
×2story building
+98ft-92ft

Overall

9231

Females

2974

F25-29

2974

35K→40K

21.8 - 24.9 mi

Top 33%
×2story building
+36ft-53ft

Overall

9826

Females

3512

F25-29

3512

40K→Finish

24.9 - 26.2 mi

Top 15%
×5story building
+80ft-24ft

Overall

4638

Females

1384

F25-29

1384

Passing Analysis

Category:
Athletes Passed
4433*
Passed By
918
Net Change
+3515
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13947
5K → 10K631*241+390#13947#13557
10K → 15K301*253+48#13557#13509
15K → 21K767*46+721#13509#12788
21K → 25K461*53+408#12788#12380
25K → 30K510*122+388#12380#11992
30K → 35K734*59+675#11992#11317
35K → 40K549*143+406#11317#10911
40K → Finish480*1+479#10911#10432
TOTALS4433*918+3515

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions