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MARINE CORPS MARATHON 2025

Rachel Spalding

Ann Arbor, MI

Bib: 767 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 46%
Gender (Female)
#0 / 12338
Top 38%
Masters (Masters Women)
#0 / 5451
Top 26%
Division (F50-54)
#0 / 1155
Top 24%
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
10:44/mi
33:22
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:59/mi
1:04:23
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:19/mi
1:39:34
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:14/mi
2:17:43
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:51/mi
2:42:13
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:35/mi
3:15:06
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:29/mi
3:47:40
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:00/mi
4:21:49
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:26/mi
4:37:25
↑ 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
2:17:4310:33 /mi⚡ faster
2nd Half
2:19:4110:36 /mi+1.4%
Positive split — 1.4% 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 mi08:18:5833:2210:4433:22
10:44
-
10K
6.21 mi08:49:591:04:2310:2231:01
9:59
-0:45
15K
9.32 mi09:25:101:39:3410:4135:11
11:19
+1:20
21K
13.05 mi10:03:192:17:4310:3338:09
10:14
-1:05
25K
15.53 mi10:27:492:42:1310:2724:30
9:51
-0:23
30K
18.64 mi11:00:423:15:0610:2832:53
10:35
+0:44
35K
21.75 mi11:33:163:47:4010:2832:34
10:29
-0:06
40K
24.85 mi12:07:254:21:4910:3234:09
11:00
+0:31
Finish
26.22 mi12:23:014:37:2510:3515:36
11:26
+0:26

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

9:51 /mi

Average Pace

10:35 /mi

Slowest Pace

11:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:12:29

69% of race

Time at Steady Pace

1:24:56

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:35 /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 mi08:18:5833:2210:4433:22
10:44
#16400
10K
6.21 mi08:49:591:04:2310:2231:01
9:59
#15933
15K
9.32 mi09:25:101:39:3410:4135:11
11:19
#18329
21K
13.05 mi10:03:192:17:4310:3338:09
10:14
#16871
25K
15.53 mi10:27:492:42:1310:2724:30
9:51
#15983
30K
18.64 mi11:00:423:15:0610:2832:53
10:35
#15228
35K
21.75 mi11:33:163:47:4010:2832:34
10:29
#14298
40K
24.85 mi12:07:254:21:4910:3234:09
11:00
#13775
Finish
26.22 mi12:23:014:37:2510:3515:36
11:26
#13711
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi164005356346223548130597
10K6.21 mi3.10 mi15933+4675112+244327+19156034964309
15K9.32 mi3.11 mi18329-23966204-1092421-94223548130597
21K13.05 mi3.73 mi16871+14585559+645362+59144214538272
25K15.53 mi2.48 mi15983+8885217+342331+31129234080236
30K18.64 mi3.11 mi15228+7554981+236313+18130264334243
35K21.75 mi3.11 mi14298+9304701+280288+25110043776216
40K24.85 mi3.10 mi13775+5234604+97276+12115174295251
Finish26.22 mi1.37 mi13711+644627-23275+1137095307315

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×18story building
+279ft-164ft

Overall

22354

Females

8130

F50-54

8130

5K→10K

3.1 - 6.2 mi

Top 52%
×11story building
+103ft-217ft

Overall

15603

Females

4964

F50-54

4964

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+51ft-55ft

Overall

22354

Females

8130

F50-54

8130

15K→21K

9.3 - 13.1 mi

Top 48%
×1story
+20ft-37ft

Overall

14421

Females

4538

F50-54

4538

21K→25K

13.1 - 15.5 mi

Top 43%
×2story building
+35ft-8ft

Overall

12923

Females

4080

F50-54

4080

25K→30K

15.5 - 18.6 mi

Top 43%
×2story building
+58ft-57ft

Overall

13026

Females

4334

F50-54

4334

30K→35K

18.6 - 21.8 mi

Top 37%
×2story building
+98ft-92ft

Overall

11004

Females

3776

F50-54

3776

35K→40K

21.8 - 24.9 mi

Top 38%
×2story building
+36ft-53ft

Overall

11517

Females

4295

F50-54

4295

40K→Finish

24.9 - 26.2 mi

Top 46%
×5story building
+80ft-24ft

Overall

13709

Females

5307

F50-54

5307

Passing Analysis

Category:
Athletes Passed
5716*
Passed By
3027
Net Change
+2689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16400
5K → 10K702*235+467#16400#15933
10K → 15K53*2449-2396#15933#18329
15K → 21K1475*17+1458#18329#16871
21K → 25K904*16+888#16871#15983
25K → 30K801*46+755#15983#15228
30K → 35K981*51+930#15228#14298
35K → 40K626*103+523#14298#13775
40K → Finish174*110+64#13775#13711
TOTALS5716*3027+2689

* 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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions