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MARINE CORPS MARATHON 2024

Tiffany Selong

Helena, MT

Bib: 23536 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Masters (Masters Women)
#0 / 2230
Top 46%
Division (F50-54)
#0 / 436
Top 43%
Race Day Weather
43°/33°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
10:13/mi
31:46
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:46/mi
1:02:07
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:10/mi
1:36:48
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:39/mi
2:16:30
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:29/mi
2:45:03
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:13/mi
3:23:01
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:17/mi
3:58:03
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:05/mi
4:38:41
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:42/mi
4:54:39
↑ 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
2:16:3010:28 /mi⚡ faster
2nd Half
2:38:0812:00 /mi+15.8%
Positive split — 15.8% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:43:0631:4610:1331:46
10:13
-
10K
6.21 mi09:13:271:02:0710:0030:21
9:46
-0:27
15K
9.32 mi09:48:081:36:4810:2334:41
11:10
+1:24
21K
13.05 mi10:27:502:16:3010:2839:42
10:39
-0:31
25K
15.53 mi10:56:232:45:0310:3728:33
11:29
+0:50
30K
18.64 mi11:34:213:23:0110:5337:58
12:13
+0:44
35K
21.75 mi12:09:233:58:0310:5735:02
11:17
-0:56
40K
24.85 mi12:50:014:38:4111:1340:38
13:05
+1:48
Finish
26.22 mi13:05:594:54:3911:1515:58
11:42
-1:23

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

9:46 /mi

Average Pace

11:15 /mi

Slowest Pace

13:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:49

35% of race

Time at Steady Pace

1:54:14

39% of race

Time at Slower Pace

1:18:36

27% of race

Average Pace: 11:14 /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.

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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 mi08:43:0631:4610:1331:46
10:13
#8598
10K
6.21 mi09:13:271:02:0710:0030:21
9:46
#8758
15K
9.32 mi09:48:081:36:4810:2334:41
11:10
#10106
21K
13.05 mi10:27:502:16:3010:2839:42
10:39
#10080
25K
15.53 mi10:56:232:45:0310:3728:33
11:29
#10464
30K
18.64 mi11:34:213:23:0110:5337:58
12:13
#10657
35K
21.75 mi12:09:233:58:0310:5735:02
11:17
#10254
40K
24.85 mi12:50:014:38:4111:1340:38
13:05
#10444
Finish
26.22 mi13:05:594:54:3911:1515:58
11:42
#10383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi85982443116124534106228
10K6.21 mi3.10 mi8758-1602501-58125-989892573127
15K9.32 mi3.11 mi10106-13483027-526155-30124534106228
21K13.05 mi3.73 mi10080+263033-6155101633105164
25K15.53 mi2.48 mi10464-3843252-219172-17120624151234
30K18.64 mi3.11 mi10657-1933403-151182-10113883941221
35K21.75 mi3.11 mi10254+4033293+110176+686632959143
40K24.85 mi3.10 mi10444-1903433-140186-10111374089230
Finish26.22 mi1.37 mi10383+61343318692123345149

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×18story building
+279ft-164ft

Overall

12453

Females

4106

F50-54

4106

5K→10K

3.1 - 6.2 mi

Top 57%
×11story building
+103ft-217ft

Overall

8989

Females

2573

F50-54

2573

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+51ft-55ft

Overall

12453

Females

4106

F50-54

4106

15K→21K

9.3 - 13.1 mi

Top 64%
×1story
+20ft-37ft

Overall

10163

Females

3105

F50-54

3105

21K→25K

13.1 - 15.5 mi

Top 76%
×2story building
+35ft-8ft

Overall

12062

Females

4151

F50-54

4151

25K→30K

15.5 - 18.6 mi

Top 72%
×2story building
+58ft-57ft

Overall

11388

Females

3941

F50-54

3941

30K→35K

18.6 - 21.8 mi

Top 54%
×2story building
+98ft-92ft

Overall

8663

Females

2959

F50-54

2959

35K→40K

21.8 - 24.9 mi

Top 70%
×2story building
+36ft-53ft

Overall

11137

Females

4089

F50-54

4089

40K→Finish

24.9 - 26.2 mi

Top 58%
×5story building
+80ft-24ft

Overall

9212

Females

3345

F50-54

3345

Passing Analysis

Category:
Athletes Passed
1392*
Passed By
3177
Net Change
-1785
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8598
5K → 10K160*320-160#8598#8758
10K → 15K33*1381-1348#8758#10106
15K → 21K237*211+26#10106#10080
21K → 25K101*485-384#10080#10464
25K → 30K190*383-193#10464#10657
30K → 35K452*49+403#10657#10254
35K → 40K119*309-190#10254#10444
40K → Finish100*39+61#10444#10383
TOTALS1392*3177-1785

* 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