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MARINE CORPS MARATHON 2025

Tim Udinski

Chandler, AZ

Bib: 13804 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 43%
Gender (Male)
#0 / 17709
Top 49%
Masters (Masters Men)
#0 / 8330
Top 38%
Division (M55-59)
#0 / 1294
Top 33%
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
10:38/mi
33:03
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:54/mi
1:03:49
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:07/mi
1:35:16
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:22/mi
2:13:54
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:59/mi
2:38:44
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:11/mi
3:10:22
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:31/mi
3:43:02
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:56/mi
4:16:59
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:34/mi
4:32:46
↑ 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
Time2:13:54
Pace10:16 /mi
2nd Half
Distance13.17 mi
Time2:18:51
Pace10:33 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:2833:0310:3833:03
10:38
-
10K
6.21 mi08:36:141:03:4910:1630:46
9:54
-0:44
15K
9.32 mi09:07:411:35:1610:1331:27
10:07
+0:13
21K
13.05 mi09:46:192:13:5410:1638:38
10:22
+0:15
25K
15.53 mi10:11:092:38:4410:1324:50
9:59
-0:23
30K
18.64 mi10:42:473:10:2210:1331:38
10:11
+0:12
35K
21.75 mi11:15:273:43:0210:1532:40
10:31
+0:20
40K
24.85 mi11:49:244:16:5910:2033:57
10:56
+0:25
Finish
26.22 mi12:05:114:32:4610:2515:47
11:34
+0:38

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

9:54 /mi

Average Pace

10:25 /mi

Slowest Pace

11:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:43:02

82% of race

Time at Steady Pace

49:44

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:24 /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 mi08:05:2833:0310:3833:03
10:38
#15726
10K
6.21 mi08:36:141:03:4910:1630:46
9:54
#15311
15K
9.32 mi09:07:411:35:1610:1331:27
10:07
#15288
21K
13.05 mi09:46:192:13:5410:1638:38
10:22
#15090
25K
15.53 mi10:11:092:38:4410:1324:50
9:59
#14664
30K
18.64 mi10:42:473:10:2210:1331:38
10:11
#13869
35K
21.75 mi11:15:273:43:0210:1532:40
10:31
#13226
40K
24.85 mi11:49:244:16:5910:2033:57
10:56
#12791
Finish
26.22 mi12:05:114:32:4610:2515:47
11:34
#12836
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15726106725621545010496527
10K6.21 mi3.10 mi15311+41510460+212528+341501910294510
15K9.32 mi3.11 mi15288+2310440+205281545010496527
21K13.05 mi3.73 mi15090+19810314+126513+151508810258514
25K15.53 mi2.48 mi14664+4269996+318489+24135139188456
30K18.64 mi3.11 mi13869+7959464+532470+19112997720355
35K21.75 mi3.11 mi13226+6438971+493443+27111257297356
40K24.85 mi3.10 mi12791+4358585+386428+15112497085348
Finish26.22 mi1.37 mi12836-458562+23429-1142078693451

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×18story building
+279ft-164ft

Overall

15450

Males

10496

M55-59

10496

5K→10K

3.1 - 6.2 mi

Top 50%
×11story building
+103ft-217ft

Overall

15019

Males

10294

M55-59

10294

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+51ft-55ft

Overall

15450

Males

10496

M55-59

10496

15K→21K

9.3 - 13.1 mi

Top 50%
×1story
+20ft-37ft

Overall

15088

Males

10258

M55-59

10258

21K→25K

13.1 - 15.5 mi

Top 45%
×2story building
+35ft-8ft

Overall

13513

Males

9188

M55-59

9188

25K→30K

15.5 - 18.6 mi

Top 38%
×2story building
+58ft-57ft

Overall

11299

Males

7720

M55-59

7720

30K→35K

18.6 - 21.8 mi

Top 37%
×2story building
+98ft-92ft

Overall

11125

Males

7297

M55-59

7297

35K→40K

21.8 - 24.9 mi

Top 37%
×2story building
+36ft-53ft

Overall

11249

Males

7085

M55-59

7085

40K→Finish

24.9 - 26.2 mi

Top 47%
×5story building
+80ft-24ft

Overall

14207

Males

8693

M55-59

8693

Passing Analysis

Category:
Athletes Passed
4204*
Passed By
1314
Net Change
+2890
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15726
5K → 10K659*244+415#15726#15311
10K → 15K339*316+23#15311#15288
15K → 21K454*256+198#15288#15090
21K → 25K504*78+426#15090#14664
25K → 30K822*27+795#14664#13869
30K → 35K730*87+643#13869#13226
35K → 40K583*148+435#13226#12791
40K → Finish113*158-45#12791#12836
TOTALS4204*1314+2890

* 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