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MARINE CORPS MARATHON 2025

Diane Norman-Willis

Chicago, IL

Bib: 23650 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F60-64)
#0 / 423
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
14:59/mi
46:34
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
14:55/mi
1:32:54
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:32/mi
2:14:56
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:11/mi
3:07:49
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:24/mi
3:43:37
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:27/mi
4:31:36
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
16:59/mi
5:24:21
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
17:24/mi
6:18:25
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
18:20/mi
6:43:25
↑ 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
3:07:4914:24 /mi⚡ faster
2nd Half
3:35:3516:22 /mi+14.8%
Positive split — 14.8% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:44:3646:3414:5946:34
14:59
-
10K
6.21 mi09:30:561:32:5414:5746:20
14:55
-0:04
15K
9.32 mi10:12:582:14:5614:2942:02
13:32
-1:23
21K
13.05 mi11:05:513:07:4914:2452:53
14:11
+0:39
25K
15.53 mi11:41:393:43:3714:2435:48
14:24
+0:13
30K
18.64 mi12:29:384:31:3614:3447:59
15:27
+1:03
35K
21.75 mi13:22:235:24:2114:5552:45
16:59
+1:32
40K
24.85 mi14:16:276:18:2515:1454:04
17:24
+0:25
Finish
26.22 mi14:41:276:43:2515:2425:00
18:20
+0:56

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

13:32 /mi

Average Pace

15:24 /mi

Slowest Pace

18:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:55

24% of race

Time at Steady Pace

2:56:41

44% of race

Time at Slower Pace

2:11:49

33% of race

Average Pace: 15:23 /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 mi08:44:3646:3414:5946:34
14:59
#30155
10K
6.21 mi09:30:561:32:5414:5746:20
14:55
#30190
15K
9.32 mi10:12:582:14:5614:2942:02
13:32
#29980
21K
13.05 mi11:05:513:07:4914:2452:53
14:11
#29684
25K
15.53 mi11:41:393:43:3714:2435:48
14:24
#29498
30K
18.64 mi12:29:384:31:3614:3447:59
15:27
#29291
35K
21.75 mi13:22:235:24:2114:5552:45
16:59
#29259
40K
24.85 mi14:16:276:18:2515:1454:04
17:24
#29121
Finish
26.22 mi14:41:276:43:2515:2425:00
18:20
#29097
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi30155123544062871211515354
10K6.21 mi3.10 mi30190-3512379-25408-23022212403413
15K9.32 mi3.11 mi29980+21012248+131405+32871211515354
21K13.05 mi3.73 mi29684+29612087+161397+82801211203351
25K15.53 mi2.48 mi29498+18612000+87393+42770611245362
30K18.64 mi3.11 mi29291+20711914+86387+62770911310360
35K21.75 mi3.11 mi29259+3211912+2392-52870511810384
40K24.85 mi3.10 mi29121+13811851+61387+52809911549363
Finish26.22 mi1.37 mi29097+2411849+23872864611765386

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×18story building
+279ft-164ft

Overall

28712

Females

11515

F60-64

11515

5K→10K

3.1 - 6.2 mi

Top 101%
×11story building
+103ft-217ft

Overall

30222

Females

12403

F60-64

12403

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+51ft-55ft

Overall

28712

Females

11515

F60-64

11515

15K→21K

9.3 - 13.1 mi

Top 93%
×1story
+20ft-37ft

Overall

28012

Females

11203

F60-64

11203

21K→25K

13.1 - 15.5 mi

Top 92%
×2story building
+35ft-8ft

Overall

27706

Females

11245

F60-64

11245

25K→30K

15.5 - 18.6 mi

Top 92%
×2story building
+58ft-57ft

Overall

27709

Females

11310

F60-64

11310

30K→35K

18.6 - 21.8 mi

Top 96%
×2story building
+98ft-92ft

Overall

28705

Females

11810

F60-64

11810

35K→40K

21.8 - 24.9 mi

Top 94%
×2story building
+36ft-53ft

Overall

28099

Females

11549

F60-64

11549

40K→Finish

24.9 - 26.2 mi

Top 95%
×5story building
+80ft-24ft

Overall

28646

Females

11765

F60-64

11765

Passing Analysis

Category:
Athletes Passed
1316*
Passed By
258
Net Change
+1058
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#30155
5K → 10K42*77-35#30155#30190
10K → 15K214*4+210#30190#29980
15K → 21K307*11+296#29980#29684
21K → 25K202*16+186#29684#29498
25K → 30K229*22+207#29498#29291
30K → 35K93*61+32#29291#29259
35K → 40K175*37+138#29259#29121
40K → Finish54*30+24#29121#29097
TOTALS1316*258+1058

* 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