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MARINE CORPS MARATHON 2025

Tatum Peskin

Washington, DC

Bib: 4562 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 5%
Gender (Female)
#0 / 12338
Top 2%
Division (F20-24)
#0 / 1404
Top 4%
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
7:52/mi
24:25
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:26/mi
47:30
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:32/mi
1:10:53
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:38/mi
1:39:21
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:23/mi
1:57:43
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:38/mi
2:21:26
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:47/mi
2:45:37
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:52/mi
3:10:04
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:55/mi
3:20:52
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:39:217:37 /mi⚡ faster
2nd Half
1:41:307:42 /mi+2.2%
Positive split — 2.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:45:4824:257:5224:25
7:52
-
10K
6.21 mi08:08:5347:307:3923:05
7:26
-0:26
15K
9.32 mi08:32:161:10:537:3623:23
7:32
+0:06
21K
13.05 mi09:00:441:39:217:3728:28
7:38
+0:06
25K
15.53 mi09:19:061:57:437:3518:22
7:23
-0:15
30K
18.64 mi09:42:492:21:267:3523:43
7:38
+0:15
35K
21.75 mi10:07:002:45:377:3724:11
7:47
+0:09
40K
24.85 mi10:31:273:10:047:3924:27
7:52
+0:05
Finish
26.22 mi10:42:153:20:527:4010:48
7:55
+0:03

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

7:23 /mi

Average Pace

7:40 /mi

Slowest Pace

7:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:57:01

58% of race

Time at Steady Pace

1:23:51

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /mi

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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.

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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 mi07:45:4824:257:5224:25
7:52
#1531
10K
6.21 mi08:08:5347:307:3923:05
7:26
#1670
15K
9.32 mi08:32:161:10:537:3623:23
7:32
#1732
21K
13.05 mi09:00:441:39:217:3728:28
7:38
#1726
25K
15.53 mi09:19:061:57:437:3518:22
7:23
#1694
30K
18.64 mi09:42:492:21:267:3523:43
7:38
#1616
35K
21.75 mi10:07:002:45:377:3724:11
7:47
#1538
40K
24.85 mi10:31:273:10:047:3924:27
7:52
#1446
Finish
26.22 mi10:42:153:20:527:4010:48
7:55
#1421
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi153123249196132470
10K6.21 mi3.10 mi1670-139255-2358-9185729663
15K9.32 mi3.11 mi1732-62271-1658196132470
21K13.05 mi3.73 mi1726+6266+558178327664
25K15.53 mi2.48 mi1694+32263+358164025560
30K18.64 mi3.11 mi1616+78251+1256+2148423853
35K21.75 mi3.11 mi1538+78242+956142925663
40K24.85 mi3.10 mi1446+92241+156134426564
Finish26.22 mi1.37 mi1421+2524156138229771

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×18story building
+279ft-164ft

Overall

1961

Females

324

F20-24

324

5K→10K

3.1 - 6.2 mi

Top 6%
×11story building
+103ft-217ft

Overall

1857

Females

296

F20-24

296

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+51ft-55ft

Overall

1961

Females

324

F20-24

324

15K→21K

9.3 - 13.1 mi

Top 6%
×1story
+20ft-37ft

Overall

1783

Females

276

F20-24

276

21K→25K

13.1 - 15.5 mi

Top 5%
×2story building
+35ft-8ft

Overall

1640

Females

255

F20-24

255

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+58ft-57ft

Overall

1484

Females

238

F20-24

238

30K→35K

18.6 - 21.8 mi

Top 5%
×2story building
+98ft-92ft

Overall

1429

Females

256

F20-24

256

35K→40K

21.8 - 24.9 mi

Top 4%
×2story building
+36ft-53ft

Overall

1344

Females

265

F20-24

265

40K→Finish

24.9 - 26.2 mi

Top 5%
×5story building
+80ft-24ft

Overall

1382

Females

297

F20-24

297

Passing Analysis

Category:
Athletes Passed
511*
Passed By
401
Net Change
+110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1531
5K → 10K26165-139#1531#1670
10K → 15K2587-62#1670#1732
15K → 21K44*38+6#1732#1726
21K → 25K5725+32#1726#1694
25K → 30K99*21+78#1694#1616
30K → 35K10426+78#1616#1538
35K → 40K117*25+92#1538#1446
40K → Finish39*14+25#1446#1421
TOTALS511*401+110

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

Passing Charts

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?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions