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MARINE CORPS MARATHON 2025

Robert Shields

Parsippany, NJ

Bib: 7974 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 26%
Gender (Male)
#0 / 17709
Top 32%
Masters (Masters Men)
#0 / 8330
Top 23%
Division (M55-59)
#0 / 1294
Top 18%
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
9:49/mi
30:31
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:00/mi
58:28
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:55/mi
1:26:11
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:53/mi
1:59:17
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:37/mi
2:20:42
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:07/mi
2:49:01
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:06/mi
3:17:18
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:12/mi
3:49:00
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:56/mi
4:05:16
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:59:17
Pace9:08 /mi
2nd Half
Distance13.17 mi
Time2:05:59
Pace9:34 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:1230:319:4930:31
9:49
-
10K
6.21 mi08:34:0958:289:2527:57
9:00
-0:49
15K
9.32 mi09:01:521:26:119:1527:43
8:55
-0:05
21K
13.05 mi09:34:581:59:179:0833:06
8:53
-0:02
25K
15.53 mi09:56:232:20:429:0321:25
8:37
-0:16
30K
18.64 mi10:24:422:49:019:0428:19
9:07
+0:30
35K
21.75 mi10:52:593:17:189:0428:17
9:06
-0:01
40K
24.85 mi11:24:413:49:009:1331:42
10:12
+1:06
Finish
26.22 mi11:40:574:05:169:2216:16
11:56
+1:44

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

8:37 /mi

Average Pace

9:22 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:46:47

68% of race

Time at Slower Pace

1:18:29

32% of race

Average Pace: 9:21 /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 mi08:06:1230:319:4930:31
9:49
#10569
10K
6.21 mi08:34:0958:289:2527:57
9:00
#10036
15K
9.32 mi09:01:521:26:119:1527:43
8:55
#9518
21K
13.05 mi09:34:581:59:179:0833:06
8:53
#8686
25K
15.53 mi09:56:232:20:429:0321:25
8:37
#8231
30K
18.64 mi10:24:422:49:019:0428:19
9:07
#7704
35K
21.75 mi10:52:593:17:189:0428:17
9:06
#7118
40K
24.85 mi11:24:413:49:009:1331:42
10:12
#7337
Finish
26.22 mi11:40:574:05:169:2216:16
11:56
#7762
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi1056976303428623(Top 29%)6402(Top 36%)259(Top 20%)
10K6.21 mi3.10 mi10036+5337323+307328+149485(Top 32%)6996(Top 40%)298(Top 23%)
15K9.32 mi3.11 mi9518+5186996+327291+378623(Top 29%)6402(Top 36%)259(Top 20%)
21K13.05 mi3.73 mi8686+8326451+545263+286896(Top 23%)5253(Top 30%)199(Top 16%)
25K15.53 mi2.48 mi8231+4556131+320248+156425(Top 21%)4861(Top 27%)180(Top 14%)
30K18.64 mi3.11 mi7704+5275737+394227+216542(Top 22%)4848(Top 27%)186(Top 15%)
35K21.75 mi3.11 mi7118+5865290+447202+255487(Top 18%)3996(Top 23%)142(Top 11%)
40K24.85 mi3.10 mi7337-2195344-54208-68482(Top 28%)5543(Top 31%)250(Top 20%)
Finish26.22 mi1.37 mi7762-4255605-261225-1715484(Top 52%)9426(Top 53%)498(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×18story building
+279ft-164ft

Overall

8623

Males

6402

M55-59

6402

5K→10K

3.1 - 6.2 mi

Top 32%
×11story building
+103ft-217ft

Overall

9485

Males

6996

M55-59

6996

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+51ft-55ft

Overall

8623

Males

6402

M55-59

6402

15K→21K

9.3 - 13.1 mi

Top 23%
×1story
+20ft-37ft

Overall

6896

Males

5253

M55-59

5253

21K→25K

13.1 - 15.5 mi

Top 21%
×2story building
+35ft-8ft

Overall

6425

Males

4861

M55-59

4861

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+58ft-57ft

Overall

6542

Males

4848

M55-59

4848

30K→35K

18.6 - 21.8 mi

Top 18%
×2story building
+98ft-92ft

Overall

5487

Males

3996

M55-59

3996

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

8482

Males

5543

M55-59

5543

40K→Finish

24.9 - 26.2 mi

Top 52%
×5story building
+80ft-24ft

Overall

15484

Males

9426

M55-59

9426

Passing Analysis

Category:
Athletes Passed
4002*
Passed By
1195
Net Change
+2807
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10569
5K → 10K666*133+533#10569#10036
10K → 15K566*48+518#10036#9518
15K → 21K852*20+832#9518#8686
21K → 25K481*26+455#8686#8231
25K → 30K568*41+527#8231#7704
30K → 35K633*47+586#7704#7118
35K → 40K211*430-219#7118#7337
40K → Finish25*450-425#7337#7762
TOTALS4002*1195+2807

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

📊

Passing Visuals

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