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MARINE CORPS MARATHON 2025

Mary Claire Tansill

Washington, DC

Bib: 5860 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 6%
Gender (Female)
#0 / 12338
Top 3%
Division (F25-29)
#0 / 2322
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
8:36/mi
26:44
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:36/mi
50:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:36/mi
1:13:57
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:40/mi
1:42:33
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:29/mi
2:01:10
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:48/mi
2:25:25
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:47/mi
2:49:36
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:10/mi
3:14:58
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:32/mi
3:26:37
↑ 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
1:42:337:52 /mi⚡ faster
2nd Half
1:44:047:54 /mi+1.5%
Positive split — 1.5% 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 mi07:50:0226:448:3626:44
8:36
-
10K
6.21 mi08:13:3950:218:0623:37
7:36
-1:00
15K
9.32 mi08:37:151:13:577:5623:36
7:36
0:00
21K
13.05 mi09:05:511:42:337:5228:36
7:40
+0:04
25K
15.53 mi09:24:282:01:107:4818:37
7:29
-0:11
30K
18.64 mi09:48:432:25:257:4824:15
7:48
+0:19
35K
21.75 mi10:12:542:49:367:4824:11
7:47
-0:01
40K
24.85 mi10:38:163:14:587:5125:22
8:10
+0:23
Finish
26.22 mi10:49:553:26:377:5311:39
8:32
+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

7:29 /mi

Average Pace

7:53 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:48:14

81% of race

Time at Steady Pace

38:23

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi07:50:0226:448:3626:44
8:36
#3690
10K
6.21 mi08:13:3950:218:0623:37
7:36
#2949
15K
9.32 mi08:37:151:13:577:5623:36
7:36
#2602
21K
13.05 mi09:05:511:42:337:5228:36
7:40
#2341
25K
15.53 mi09:24:282:01:107:4818:37
7:29
#2241
30K
18.64 mi09:48:432:25:257:4824:15
7:48
#2117
35K
21.75 mi10:12:542:49:367:4824:11
7:47
#1944
40K
24.85 mi10:38:163:14:587:5125:22
8:10
#1851
Finish
26.22 mi10:49:553:26:377:5311:39
8:32
#1871
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi36907141932166377109
10K6.21 mi3.10 mi2949+741538+176149+442305404119
15K9.32 mi3.11 mi2602+347471+67135+142166377109
21K13.05 mi3.73 mi2341+261420+51123+12185929186
25K15.53 mi2.48 mi2241+100402+18119+4188731690
30K18.64 mi3.11 mi2117+124378+24110+9183732789
35K21.75 mi3.11 mi1944+173344+34101+9143025776
40K24.85 mi3.10 mi1851+93339+5102-11884400112
Finish26.22 mi1.37 mi1871-20351-12104-22812708214

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×18story building
+279ft-164ft

Overall

2166

Females

377

F25-29

377

5K→10K

3.1 - 6.2 mi

Top 8%
×11story building
+103ft-217ft

Overall

2305

Females

404

F25-29

404

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+51ft-55ft

Overall

2166

Females

377

F25-29

377

15K→21K

9.3 - 13.1 mi

Top 6%
×1story
+20ft-37ft

Overall

1859

Females

291

F25-29

291

21K→25K

13.1 - 15.5 mi

Top 6%
×2story building
+35ft-8ft

Overall

1887

Females

316

F25-29

316

25K→30K

15.5 - 18.6 mi

Top 6%
×2story building
+58ft-57ft

Overall

1837

Females

327

F25-29

327

30K→35K

18.6 - 21.8 mi

Top 5%
×2story building
+98ft-92ft

Overall

1430

Females

257

F25-29

257

35K→40K

21.8 - 24.9 mi

Top 6%
×2story building
+36ft-53ft

Overall

1884

Females

400

F25-29

400

40K→Finish

24.9 - 26.2 mi

Top 9%
×5story building
+80ft-24ft

Overall

2812

Females

708

F25-29

708

Passing Analysis

Category:
Athletes Passed
1979*
Passed By
160
Net Change
+1819
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3690
5K → 10K749*8+741#3690#2949
10K → 15K358*11+347#2949#2602
15K → 21K264*3+261#2602#2341
21K → 25K11414+100#2341#2241
25K → 30K138*14+124#2241#2117
30K → 35K18714+173#2117#1944
35K → 40K139*46+93#1944#1851
40K → Finish30*50-20#1851#1871
TOTALS1979*160+1819

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions