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MARINE CORPS MARATHON 2025

Kristin Halbert

Sugar Grove, IL

Bib: 35874 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F40-44)
#0 / 1527
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
11:52/mi
36:53
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:26/mi
1:12:24
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:08/mi
1:50:05
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:07/mi
2:35:14
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:27/mi
3:06:10
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:35/mi
3:48:21
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:52/mi
4:34:33
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
18:04/mi
5:30:40
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
17:57/mi
5:55:09
↑ 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
2:35:1411:54 /mi⚡ faster
2nd Half
3:19:5415:11 /mi+28.8%
Positive split — 28.8% 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 mi08:24:4336:5311:5236:53
11:52
-
10K
6.21 mi09:00:141:12:2411:3935:31
11:26
-0:26
15K
9.32 mi09:37:551:50:0511:4937:41
12:08
+0:42
21K
13.05 mi10:23:042:35:1411:5445:09
12:07
-0:01
25K
15.53 mi10:54:003:06:1011:5930:56
12:27
+0:20
30K
18.64 mi11:36:113:48:2112:1542:11
13:35
+1:08
35K
21.75 mi12:22:234:34:3312:3746:12
14:52
+1:17
40K
24.85 mi13:18:305:30:4013:1856:07
18:04
+3:12
Finish
26.22 mi13:42:595:55:0913:3324:29
17:57
-0:07

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

11:26 /mi

Average Pace

13:33 /mi

Slowest Pace

18:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:48:21

64% of race

Time at Slower Pace

2:06:48

36% of race

Average Pace: 13:33 /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 mi08:24:4336:5311:5236:53
11:52
#23282
10K
6.21 mi09:00:141:12:2411:3935:31
11:26
#23828
15K
9.32 mi09:37:551:50:0511:4937:41
12:08
#24455
21K
13.05 mi10:23:042:35:1411:5445:09
12:07
#23753
25K
15.53 mi10:54:003:06:1011:5930:56
12:27
#23521
30K
18.64 mi11:36:113:48:2112:1542:11
13:35
#23424
35K
21.75 mi12:22:234:34:3312:3746:12
14:52
#23846
40K
24.85 mi13:18:305:30:4013:1856:07
18:04
#25212
Finish
26.22 mi13:42:595:55:0913:3324:29
17:57
#25707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi2328286009982539696951144
10K6.21 mi3.10 mi23828-5468875-2751040-422431691331080
15K9.32 mi3.11 mi24455-6279168-2931073-332539696951144
21K13.05 mi3.73 mi23753+7028853+3151031+42227578433980
25K15.53 mi2.48 mi23521+2328805+481021+102307088711041
30K18.64 mi3.11 mi23424+978855-501037-162332891951086
35K21.75 mi3.11 mi23846-4229140-2851077-4025233103291247
40K24.85 mi3.10 mi25212-13669901-7611176-9928662117661425
Finish26.22 mi1.37 mi25707-49510167-2661212-3628371116491420

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×18story building
+279ft-164ft

Overall

25396

Females

9695

F40-44

9695

5K→10K

3.1 - 6.2 mi

Top 81%
×11story building
+103ft-217ft

Overall

24316

Females

9133

F40-44

9133

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+51ft-55ft

Overall

25396

Females

9695

F40-44

9695

15K→21K

9.3 - 13.1 mi

Top 76%
×1story
+20ft-37ft

Overall

22757

Females

8433

F40-44

8433

21K→25K

13.1 - 15.5 mi

Top 77%
×2story building
+35ft-8ft

Overall

23070

Females

8871

F40-44

8871

25K→30K

15.5 - 18.6 mi

Top 78%
×2story building
+58ft-57ft

Overall

23328

Females

9195

F40-44

9195

30K→35K

18.6 - 21.8 mi

Top 84%
×2story building
+98ft-92ft

Overall

25233

Females

10329

F40-44

10329

35K→40K

21.8 - 24.9 mi

Top 95%
×2story building
+36ft-53ft

Overall

28662

Females

11766

F40-44

11766

40K→Finish

24.9 - 26.2 mi

Top 94%
×5story building
+80ft-24ft

Overall

28371

Females

11649

F40-44

11649

Passing Analysis

Category:
Athletes Passed
2408*
Passed By
4833
Net Change
-2425
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23282
5K → 10K260*806-546#23282#23828
10K → 15K235*862-627#23828#24455
15K → 21K869*167+702#24455#23753
21K → 25K441*209+232#23753#23521
25K → 30K384*287+97#23521#23424
30K → 35K163*585-422#23424#23846
35K → 40K39*1405-1366#23846#25212
40K → Finish17*512-495#25212#25707
TOTALS2408*4833-2425

* 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