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MARINE CORPS MARATHON 2024

Tomoko Ashizuka

Silver Spring, MD

Bib: 9570 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 48%
Gender (Female)
#0 / 5973
Top 39%
Masters (Masters Women)
#0 / 2230
Top 26%
Division (F55-59)
#0 / 318
Top 17%
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
10:04/mi
31:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:36/mi
1:01:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:52/mi
1:31:43
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:57/mi
2:08:48
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:39/mi
2:32:46
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:31/mi
3:05:27
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:22/mi
3:37:41
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:29/mi
4:13:23
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:32/mi
4:29:07
↑ 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
2:08:489:52 /mi⚡ faster
2nd Half
2:20:1910:39 /mi+8.9%
Positive split — 8.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:38:2931:1510:0431:15
10:04
-
10K
6.21 mi09:08:181:01:049:5029:49
9:36
-0:28
15K
9.32 mi09:38:571:31:439:5030:39
9:52
+0:16
21K
13.05 mi10:16:022:08:489:5237:05
9:57
+0:05
25K
15.53 mi10:40:002:32:469:5023:58
9:39
-0:18
30K
18.64 mi11:12:413:05:279:5732:41
10:31
+0:52
35K
21.75 mi11:44:553:37:4110:0132:14
10:22
-0:09
40K
24.85 mi12:20:374:13:2310:1235:42
11:29
+1:07
Finish
26.22 mi12:36:214:29:0710:1615:44
11:32
+0:03

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

9:36 /mi

Average Pace

10:16 /mi

Slowest Pace

11:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

53:47

20% of race

Time at Steady Pace

2:11:13

49% of race

Time at Slower Pace

1:24:07

31% of race

Average Pace: 10:16 /mi

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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 mi08:38:2931:1510:0431:15
10:04
#7948
10K
6.21 mi09:08:181:01:049:5029:49
9:36
#8130
15K
9.32 mi09:38:571:31:439:5030:39
9:52
#8163
21K
13.05 mi10:16:022:08:489:5237:05
9:57
#8007
25K
15.53 mi10:40:002:32:469:5023:58
9:39
#7820
30K
18.64 mi11:12:413:05:279:5732:41
10:31
#7694
35K
21.75 mi11:44:553:37:4110:0132:14
10:22
#7414
40K
24.85 mi12:20:374:13:2310:1235:42
11:29
#7462
Finish
26.22 mi12:36:214:29:0710:1615:44
11:32
#7529
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi79482202588315234462
10K6.21 mi3.10 mi8130-1822246-4460-28320230659
15K9.32 mi3.11 mi8163-332259-13608315234462
21K13.05 mi3.73 mi8007+1562225+3458+27958223455
25K15.53 mi2.48 mi7820+1872180+4553+57311209253
30K18.64 mi3.11 mi7694+1262183-3537664234659
35K21.75 mi3.11 mi7414+2802145+3847+66687213452
40K24.85 mi3.10 mi7462-482231-8649-28023284085
Finish26.22 mi1.37 mi7529-672280-4951-28824318689

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×18story building
+279ft-164ft

Overall

8315

Females

2344

F55-59

2344

5K→10K

3.1 - 6.2 mi

Top 52%
×11story building
+103ft-217ft

Overall

8320

Females

2306

F55-59

2306

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+51ft-55ft

Overall

8315

Females

2344

F55-59

2344

15K→21K

9.3 - 13.1 mi

Top 50%
×1story
+20ft-37ft

Overall

7958

Females

2234

F55-59

2234

21K→25K

13.1 - 15.5 mi

Top 46%
×2story building
+35ft-8ft

Overall

7311

Females

2092

F55-59

2092

25K→30K

15.5 - 18.6 mi

Top 48%
×2story building
+58ft-57ft

Overall

7664

Females

2346

F55-59

2346

30K→35K

18.6 - 21.8 mi

Top 42%
×2story building
+98ft-92ft

Overall

6687

Females

2134

F55-59

2134

35K→40K

21.8 - 24.9 mi

Top 50%
×2story building
+36ft-53ft

Overall

8023

Females

2840

F55-59

2840

40K→Finish

24.9 - 26.2 mi

Top 55%
×5story building
+80ft-24ft

Overall

8824

Females

3186

F55-59

3186

Passing Analysis

Category:
Athletes Passed
1688*
Passed By
1269
Net Change
+419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7948
5K → 10K138*320-182#7948#8130
10K → 15K161*194-33#8130#8163
15K → 21K272*116+156#8163#8007
21K → 25K245*58+187#8007#7820
25K → 30K266*140+126#7820#7694
30K → 35K375*95+280#7694#7414
35K → 40K179*227-48#7414#7462
40K → Finish52*119-67#7462#7529
TOTALS1688*1269+419

* 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