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MARINE CORPS MARATHON 2025

Alice Jiang

Hanover, MD

Bib: 28573 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
12:48/mi
39:47
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:53/mi
1:22:56
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:47/mi
1:59:32
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:52/mi
2:47:30
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:57/mi
3:17:12
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:39/mi
3:56:31
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:59/mi
4:33:45
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:02/mi
5:11:09
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:15/mi
5:27:52
↑ 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 21K
Distance13.05 mi
Time2:47:30
Pace12:50 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:40:21
Pace12:11 /mi
📊Negative Split: 4.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:38:5039:4712:4839:47
12:48
-
10K
6.21 mi09:21:591:22:5613:2143:09
13:53
+1:05
15K
9.32 mi09:58:351:59:3212:4936:36
11:47
-2:06
21K
13.05 mi10:46:332:47:3012:5047:58
12:52
+1:05
25K
15.53 mi11:16:153:17:1212:4229:42
11:57
-0:55
30K
18.64 mi11:55:343:56:3112:4139:19
12:39
+0:42
35K
21.75 mi12:32:484:33:4512:3537:14
11:59
-0:40
40K
24.85 mi13:10:125:11:0912:3137:24
12:02
+0:03
Finish
26.22 mi13:26:555:27:5212:3116:43
12:15
+0:13

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

11:47 /mi

Average Pace

12:31 /mi

Slowest Pace

13:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:44:43

87% of race

Time at Steady Pace

43:09

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:30 /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 mi08:38:5039:4712:4839:47
12:48
#26978
10K
6.21 mi09:21:591:22:5613:2143:09
13:53
#28982
15K
9.32 mi09:58:351:59:3212:4936:36
11:47
#27790
21K
13.05 mi10:46:332:47:3012:5047:58
12:52
#27013
25K
15.53 mi11:16:153:17:1212:4229:42
11:57
#26129
30K
18.64 mi11:55:343:56:3112:4139:19
12:39
#25076
35K
21.75 mi12:32:484:33:4512:3537:14
11:59
#23723
40K
24.85 mi13:10:125:11:0912:3137:24
12:02
#22495
Finish
26.22 mi13:26:555:27:5212:3116:43
12:15
#22086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi2697810486145124183(Top 80%)9044(Top 73%)1279(Top 79%)
10K6.21 mi3.10 mi28982-200411645-11591560-10929884(Top 99%)12189(Top 99%)1605(Top 100%)
15K9.32 mi3.11 mi27790+119210966+6791498+6224183(Top 80%)9044(Top 73%)1279(Top 79%)
21K13.05 mi3.73 mi27013+77710558+4081451+4725041(Top 83%)9601(Top 78%)1322(Top 82%)
25K15.53 mi2.48 mi26129+88410140+4181419+3221463(Top 71%)8077(Top 65%)1163(Top 72%)
30K18.64 mi3.11 mi25076+10539648+4921356+6320620(Top 69%)7854(Top 64%)1123(Top 70%)
35K21.75 mi3.11 mi23723+13539081+5671286+7016643(Top 55%)6356(Top 52%)928(Top 58%)
40K24.85 mi3.10 mi22495+12288588+4931224+6215228(Top 51%)5957(Top 48%)864(Top 54%)
Finish26.22 mi1.37 mi22086+4098421+1671202+2216644(Top 55%)6570(Top 53%)975(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×18story building
+279ft-164ft

Overall

24183

Females

9044

F30-34

9044

5K→10K

3.1 - 6.2 mi

Top 99%
×11story building
+103ft-217ft

Overall

29884

Females

12189

F30-34

12189

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+51ft-55ft

Overall

24183

Females

9044

F30-34

9044

15K→21K

9.3 - 13.1 mi

Top 83%
×1story
+20ft-37ft

Overall

25041

Females

9601

F30-34

9601

21K→25K

13.1 - 15.5 mi

Top 71%
×2story building
+35ft-8ft

Overall

21463

Females

8077

F30-34

8077

25K→30K

15.5 - 18.6 mi

Top 69%
×2story building
+58ft-57ft

Overall

20620

Females

7854

F30-34

7854

30K→35K

18.6 - 21.8 mi

Top 55%
×2story building
+98ft-92ft

Overall

16643

Females

6356

F30-34

6356

35K→40K

21.8 - 24.9 mi

Top 51%
×2story building
+36ft-53ft

Overall

15228

Females

5957

F30-34

5957

40K→Finish

24.9 - 26.2 mi

Top 55%
×5story building
+80ft-24ft

Overall

16644

Females

6570

F30-34

6570

Passing Analysis

Category:
Athletes Passed
7017*
Passed By
2125
Net Change
+4892
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26978
5K → 10K22*2026-2004#26978#28982
10K → 15K1200*8+1192#28982#27790
15K → 21K836*59+777#27790#27013
21K → 25K894*10+884#27013#26129
25K → 30K1063*10+1053#26129#25076
30K → 35K1355*2+1353#25076#23723
35K → 40K1232*4+1228#23723#22495
40K → Finish415*6+409#22495#22086
TOTALS7017*2125+4892

* 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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions