Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Aly Radchenko

Louisville, KY

Bib: 19618 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 24%
Gender (Female)
#0 / 12338
Top 16%
Division (F20-24)
#0 / 1404
Top 27%
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
8:29/mi
26:21
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:10/mi
51:44
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:56/mi
1:19:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:56/mi
1:52:50
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:05/mi
2:15:25
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:19/mi
2:47:27
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:54/mi
3:18:11
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:41/mi
3:48:16
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:03/mi
4:01:59
↑ 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 21KFaster
Distance13.05 mi
Time1:52:50
Pace8:39 /mi
2nd Half
Distance13.17 mi
Time2:09:09
Pace9:48 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:51:4526:218:2926:21
8:29
-
10K
6.21 mi08:17:0851:448:2025:23
8:10
-0:19
15K
9.32 mi08:44:541:19:308:3227:46
8:56
+0:46
21K
13.05 mi09:18:141:52:508:3933:20
8:56
0:00
25K
15.53 mi09:40:492:15:258:4322:35
9:05
+0:09
30K
18.64 mi10:12:512:47:278:5932:02
10:19
+1:14
35K
21.75 mi10:43:353:18:119:0730:44
9:54
-0:25
40K
24.85 mi11:13:403:48:169:1130:05
9:41
-0:13
Finish
26.22 mi11:27:234:01:599:1413:43
10:03
+0:22

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

8:10 /mi

Average Pace

9:14 /mi

Slowest Pace

10:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:44

21% of race

Time at Steady Pace

1:23:41

35% of race

Time at Slower Pace

1:46:34

44% of race

Average Pace: 9:14 /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 mi07:51:4526:218:2926:21
8:29
#3190
10K
6.21 mi08:17:0851:448:2025:23
8:10
#3846
15K
9.32 mi08:44:541:19:308:3227:46
8:56
#5035
21K
13.05 mi09:18:141:52:508:3933:20
8:56
#5518
25K
15.53 mi09:40:492:15:258:4322:35
9:05
#6030
30K
18.64 mi10:12:512:47:278:5932:02
10:19
#7203
35K
21.75 mi10:43:353:18:119:0730:44
9:54
#7360
40K
24.85 mi11:13:403:48:169:1130:05
9:41
#7185
Finish
26.22 mi11:27:234:01:599:1413:43
10:03
#7194
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi319060311987502265432
10K6.21 mi3.10 mi3846-656743-140143-244558922168
15K9.32 mi3.11 mi5035-11891066-323194-5187502265432
21K13.05 mi3.73 mi5518-4831204-138220-2672911771341
25K15.53 mi2.48 mi6030-5121360-156259-3992402530452
30K18.64 mi3.11 mi7203-11731788-428342-83118713835660
35K21.75 mi3.11 mi7360-1571924-136365-2387042748497
40K24.85 mi3.10 mi7185+1751943-19370-566112106397
Finish26.22 mi1.37 mi7194-91966-23374-481872864557

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×18story building
+279ft-164ft

Overall

8750

Females

2265

F20-24

2265

5K→10K

3.1 - 6.2 mi

Top 15%
×11story building
+103ft-217ft

Overall

4558

Females

922

F20-24

922

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+51ft-55ft

Overall

8750

Females

2265

F20-24

2265

15K→21K

9.3 - 13.1 mi

Top 24%
×1story
+20ft-37ft

Overall

7291

Females

1771

F20-24

1771

21K→25K

13.1 - 15.5 mi

Top 31%
×2story building
+35ft-8ft

Overall

9240

Females

2530

F20-24

2530

25K→30K

15.5 - 18.6 mi

Top 40%
×2story building
+58ft-57ft

Overall

11871

Females

3835

F20-24

3835

30K→35K

18.6 - 21.8 mi

Top 29%
×2story building
+98ft-92ft

Overall

8704

Females

2748

F20-24

2748

35K→40K

21.8 - 24.9 mi

Top 22%
×2story building
+36ft-53ft

Overall

6611

Females

2106

F20-24

2106

40K→Finish

24.9 - 26.2 mi

Top 27%
×5story building
+80ft-24ft

Overall

8187

Females

2864

F20-24

2864

Passing Analysis

Category:
Athletes Passed
938*
Passed By
4942
Net Change
-4004
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3190
5K → 10K15*671-656#3190#3846
10K → 15K9*1198-1189#3846#5035
15K → 21K44*527-483#5035#5518
21K → 25K55567-512#5518#6030
25K → 30K63*1236-1173#6030#7203
30K → 35K279*436-157#7203#7360
35K → 40K367*192+175#7360#7185
40K → Finish106*115-9#7185#7194
TOTALS938*4942-4004

* 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