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MARINE CORPS MARATHON 2025

Anastasios Hatzakis

Chicago, IL

Bib: 19693 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M45-49)
#0 / 1775
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
12:22/mi
38:24
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:23/mi
1:13:45
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:59/mi
1:50:58
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:22/mi
2:37:04
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:00/mi
3:09:23
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:36/mi
3:54:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:47/mi
4:43:48
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
16:23/mi
5:34:41
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:36/mi
5:54:36
↑ 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
Time2:37:04
Pace12:02 /mi
2nd Half
Distance13.17 mi
Time3:17:32
Pace15:00 /mi
📊Positive Split: 25.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:41:0538:2412:2238:24
12:22
-
10K
6.21 mi09:16:261:13:4511:5235:21
11:23
-0:59
15K
9.32 mi09:53:391:50:5811:5437:13
11:59
+0:36
21K
13.05 mi10:39:452:37:0412:0246:06
12:22
+0:23
25K
15.53 mi11:12:043:09:2312:1132:19
13:00
+0:38
30K
18.64 mi11:57:273:54:4612:3645:23
14:36
+1:36
35K
21.75 mi12:46:294:43:4813:0349:02
15:47
+1:11
40K
24.85 mi13:37:225:34:4113:2850:53
16:23
+0:36
Finish
26.22 mi13:57:175:54:3613:3219:55
14:36
-1:47

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

11:23 /mi

Average Pace

13:32 /mi

Slowest Pace

16:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:34

20% of race

Time at Steady Pace

1:56:49

33% of race

Time at Slower Pace

2:45:13

47% of race

Average Pace: 13:31 /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 mi08:41:0538:2412:2238:24
12:22
#25503
10K
6.21 mi09:16:261:13:4511:5235:21
11:23
#24896
15K
9.32 mi09:53:391:50:5811:5437:13
11:59
#24860
21K
13.05 mi10:39:452:37:0412:0246:06
12:22
#24308
25K
15.53 mi11:12:043:09:2312:1132:19
13:00
#24367
30K
18.64 mi11:57:273:54:4612:3645:23
14:36
#24751
35K
21.75 mi12:46:294:43:4813:0349:02
15:47
#25308
40K
24.85 mi13:37:225:34:4113:2850:53
16:23
#25753
Finish
26.22 mi13:57:175:54:3613:3219:55
14:36
#25623
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2550315785151524878(Top 83%)15475(Top 87%)1496(Top 85%)
10K6.21 mi3.10 mi24896+60715493+2921484+3124076(Top 80%)15070(Top 85%)1454(Top 83%)
15K9.32 mi3.11 mi24860+3615471+221483+124878(Top 83%)15475(Top 87%)1496(Top 85%)
21K13.05 mi3.73 mi24308+55215167+3041463+2023539(Top 78%)14699(Top 83%)1409(Top 80%)
25K15.53 mi2.48 mi24367-5915149+181454+924623(Top 82%)14975(Top 85%)1430(Top 81%)
30K18.64 mi3.11 mi24751-38415251-1021471-1726063(Top 87%)15504(Top 88%)1511(Top 86%)
35K21.75 mi3.11 mi25308-55715432-1811485-1427158(Top 90%)16009(Top 90%)1568(Top 89%)
40K24.85 mi3.10 mi25753-44515577-1451501-1626895(Top 90%)15836(Top 89%)1537(Top 88%)
Finish26.22 mi1.37 mi25623+13015499+781497+423626(Top 79%)14017(Top 79%)1328(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×18story building
+279ft-164ft

Overall

24878

Males

15475

M45-49

15475

5K→10K

3.1 - 6.2 mi

Top 80%
×11story building
+103ft-217ft

Overall

24076

Males

15070

M45-49

15070

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+51ft-55ft

Overall

24878

Males

15475

M45-49

15475

15K→21K

9.3 - 13.1 mi

Top 78%
×1story
+20ft-37ft

Overall

23539

Males

14699

M45-49

14699

21K→25K

13.1 - 15.5 mi

Top 82%
×2story building
+35ft-8ft

Overall

24623

Males

14975

M45-49

14975

25K→30K

15.5 - 18.6 mi

Top 87%
×2story building
+58ft-57ft

Overall

26063

Males

15504

M45-49

15504

30K→35K

18.6 - 21.8 mi

Top 90%
×2story building
+98ft-92ft

Overall

27158

Males

16009

M45-49

16009

35K→40K

21.8 - 24.9 mi

Top 90%
×2story building
+36ft-53ft

Overall

26895

Males

15836

M45-49

15836

40K→Finish

24.9 - 26.2 mi

Top 79%
×5story building
+80ft-24ft

Overall

23626

Males

14017

M45-49

14017

Passing Analysis

Category:
Athletes Passed
2899*
Passed By
3019
Net Change
-120
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25503
5K → 10K784*177+607#25503#24896
10K → 15K391*355+36#24896#24860
15K → 21K769*217+552#24860#24308
21K → 25K305*364-59#24308#24367
25K → 30K203*587-384#24367#24751
30K → 35K149*706-557#24751#25308
35K → 40K118*563-445#25308#25753
40K → Finish180*50+130#25753#25623
TOTALS2899*3019-120

* 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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions