Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Feiran Jiao

Laurel, MD

Bib: 3057 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 8%
Gender (Female)
#0 / 12338
Top 4%
Division (F35-39)
#0 / 1413
Top 5%
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
8:26/mi
26:12
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:51/mi
50:36
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:53/mi
1:15:07
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:04/mi
1:45:11
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:43/mi
2:04:23
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:02/mi
2:29:21
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:04/mi
2:54:25
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:07/mi
3:19:39
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:18/mi
3:30:58
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21K⚖️ Balanced
Distance13.05 mi
Time1:45:11
Pace8:04 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time1:45:46
Pace8:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:48:4926:128:2626:12
8:26
-
10K
6.21 mi08:13:1350:368:0924:24
7:51
-0:35
15K
9.32 mi08:37:441:15:078:0424:31
7:53
+0:02
21K
13.05 mi09:07:481:45:118:0430:04
8:04
+0:11
25K
15.53 mi09:27:002:04:238:0019:12
7:43
-0:21
30K
18.64 mi09:51:582:29:218:0124:58
8:02
+0:19
35K
21.75 mi10:17:022:54:258:0125:04
8:04
+0:02
40K
24.85 mi10:42:163:19:398:0225:14
8:07
+0:03
Finish
26.22 mi10:53:353:30:588:0311:19
8:18
+0:11

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

7:43 /mi

Average Pace

8:03 /mi

Slowest Pace

8:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:13

70% of race

Time at Steady Pace

1:02:45

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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 mi07:48:4926:128:2626:12
8:26
#2910
10K
6.21 mi08:13:1350:368:0924:24
7:51
#3143
15K
9.32 mi08:37:441:15:078:0424:31
7:53
#3183
21K
13.05 mi09:07:481:45:118:0430:04
8:04
#3135
25K
15.53 mi09:27:002:04:238:0019:12
7:43
#3021
30K
18.64 mi09:51:582:29:218:0124:58
8:02
#2856
35K
21.75 mi10:17:022:54:258:0125:04
8:04
#2616
40K
24.85 mi10:42:163:19:398:0225:14
8:07
#2371
Finish
26.22 mi10:53:353:30:588:0311:19
8:18
#2314
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi2910537803283(Top 11%)607(Top 5%)87(Top 6%)
10K6.21 mi3.10 mi3143-233574-3788-83316(Top 11%)605(Top 5%)91(Top 7%)
15K9.32 mi3.11 mi3183-40577-3883283(Top 11%)607(Top 5%)87(Top 6%)
21K13.05 mi3.73 mi3135+48568+987+13191(Top 11%)586(Top 5%)87(Top 6%)
25K15.53 mi2.48 mi3021+114553+1583+42655(Top 9%)484(Top 4%)65(Top 5%)
30K18.64 mi3.11 mi2856+165529+2482+12485(Top 8%)482(Top 4%)67(Top 5%)
35K21.75 mi3.11 mi2616+240492+3773+92058(Top 7%)411(Top 3%)55(Top 4%)
40K24.85 mi3.10 mi2371+245459+3368+51806(Top 6%)379(Top 3%)49(Top 4%)
Finish26.22 mi1.37 mi2314+57449+1065+32147(Top 7%)505(Top 4%)59(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×18story building
+279ft-164ft

Overall

3283

Females

607

F35-39

607

5K→10K

3.1 - 6.2 mi

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

Overall

3316

Females

605

F35-39

605

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+51ft-55ft

Overall

3283

Females

607

F35-39

607

15K→21K

9.3 - 13.1 mi

Top 11%
×1story
+20ft-37ft

Overall

3191

Females

586

F35-39

586

21K→25K

13.1 - 15.5 mi

Top 9%
×2story building
+35ft-8ft

Overall

2655

Females

484

F35-39

484

25K→30K

15.5 - 18.6 mi

Top 8%
×2story building
+58ft-57ft

Overall

2485

Females

482

F35-39

482

30K→35K

18.6 - 21.8 mi

Top 7%
×2story building
+98ft-92ft

Overall

2058

Females

411

F35-39

411

35K→40K

21.8 - 24.9 mi

Top 6%
×2story building
+36ft-53ft

Overall

1806

Females

379

F35-39

379

40K→Finish

24.9 - 26.2 mi

Top 7%
×5story building
+80ft-24ft

Overall

2147

Females

505

F35-39

505

Passing Analysis

Category:
Athletes Passed
1241*
Passed By
645
Net Change
+596
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2910
5K → 10K89*322-233#2910#3143
10K → 15K82*122-40#3143#3183
15K → 21K133*85+48#3183#3135
21K → 25K14834+114#3135#3021
25K → 30K189*24+165#3021#2856
30K → 35K265*25+240#2856#2616
35K → 40K260*15+245#2616#2371
40K → Finish75*18+57#2371#2314
TOTALS1241*645+596

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

📊

Passing Visuals

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