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MARINE CORPS MARATHON 2025

Sherry Heinel

Montrose, CO

Bib: 23935 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F55-59)
#0 / 873
Top 48%
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
11:43/mi
36:25
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:33/mi
1:12:18
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:28/mi
1:47:54
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:53/mi
2:32:14
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:49/mi
2:59:08
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:59/mi
3:36:21
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:19/mi
4:17:44
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:42/mi
5:00:17
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:53/mi
5:21:57
↑ 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
Time2:32:14
Pace11:40 /mi
2nd Half
Distance13.17 mi
Time2:49:43
Pace12:53 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:34:0136:2511:4336:25
11:43
-
10K
6.21 mi09:09:541:12:1811:3835:53
11:33
-0:10
15K
9.32 mi09:45:301:47:5411:3535:36
11:28
-0:05
21K
13.05 mi10:29:502:32:1411:4044:20
11:53
+0:25
25K
15.53 mi10:56:442:59:0811:3226:54
10:49
-1:04
30K
18.64 mi11:33:573:36:2111:3637:13
11:59
+1:10
35K
21.75 mi12:15:204:17:4411:5141:23
13:19
+1:20
40K
24.85 mi12:57:535:00:1712:0542:33
13:42
+0:23
Finish
26.22 mi13:19:335:21:5712:1721:40
15:53
+2:11

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

10:49 /mi

Average Pace

12:17 /mi

Slowest Pace

15:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

26:54

8% of race

Time at Steady Pace

3:09:27

59% of race

Time at Slower Pace

1:45:36

33% of race

Average Pace: 12:17 /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 mi08:34:0136:2511:4336:25
11:43
#22435
10K
6.21 mi09:09:541:12:1811:3835:53
11:33
#23737
15K
9.32 mi09:45:301:47:5411:3535:36
11:28
#23409
21K
13.05 mi10:29:502:32:1411:4044:20
11:53
#22852
25K
15.53 mi10:56:442:59:0811:3226:54
10:49
#21724
30K
18.64 mi11:33:573:36:2111:3637:13
11:59
#20927
35K
21.75 mi12:15:204:17:4411:5141:23
13:19
#20957
40K
24.85 mi12:57:535:00:1712:0542:33
13:42
#20816
Finish
26.22 mi13:19:335:21:5712:1721:40
15:53
#21218
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi22435818441822916(Top 76%)8401(Top 68%)431(Top 50%)
10K6.21 mi3.10 mi23737-13028826-642465-4724852(Top 83%)9411(Top 76%)522(Top 61%)
15K9.32 mi3.11 mi23409+3288640+186446+1922916(Top 76%)8401(Top 68%)431(Top 50%)
21K13.05 mi3.73 mi22852+5578402+238439+722009(Top 73%)8079(Top 65%)415(Top 48%)
25K15.53 mi2.48 mi21724+11287922+480394+4517377(Top 58%)6107(Top 49%)258(Top 30%)
30K18.64 mi3.11 mi20927+7977643+279380+1418456(Top 61%)6813(Top 55%)311(Top 36%)
35K21.75 mi3.11 mi20957-307750-107393-1320887(Top 70%)8311(Top 67%)455(Top 53%)
40K24.85 mi3.10 mi20816+1417775-25401-820412(Top 68%)8224(Top 67%)454(Top 53%)
Finish26.22 mi1.37 mi21218-4028007-232420-1926090(Top 87%)10656(Top 86%)678(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×18story building
+279ft-164ft

Overall

22916

Females

8401

F55-59

8401

5K→10K

3.1 - 6.2 mi

Top 83%
×11story building
+103ft-217ft

Overall

24852

Females

9411

F55-59

9411

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+51ft-55ft

Overall

22916

Females

8401

F55-59

8401

15K→21K

9.3 - 13.1 mi

Top 73%
×1story
+20ft-37ft

Overall

22009

Females

8079

F55-59

8079

21K→25K

13.1 - 15.5 mi

Top 58%
×2story building
+35ft-8ft

Overall

17377

Females

6107

F55-59

6107

25K→30K

15.5 - 18.6 mi

Top 61%
×2story building
+58ft-57ft

Overall

18456

Females

6813

F55-59

6813

30K→35K

18.6 - 21.8 mi

Top 70%
×2story building
+98ft-92ft

Overall

20887

Females

8311

F55-59

8311

35K→40K

21.8 - 24.9 mi

Top 68%
×2story building
+36ft-53ft

Overall

20412

Females

8224

F55-59

8224

40K→Finish

24.9 - 26.2 mi

Top 87%
×5story building
+80ft-24ft

Overall

26090

Females

10656

F55-59

10656

Passing Analysis

Category:
Athletes Passed
4208*
Passed By
2991
Net Change
+1217
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22435
5K → 10K129*1431-1302#22435#23737
10K → 15K592*264+328#23737#23409
15K → 21K785*228+557#23409#22852
21K → 25K1144*16+1128#22852#21724
25K → 30K851*54+797#21724#20927
30K → 35K316*346-30#20927#20957
35K → 40K360*219+141#20957#20816
40K → Finish31*433-402#20816#21218
TOTALS4208*2991+1217

* 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