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MARINE CORPS MARATHON 2024

Julie Blacklock

La Grange, IL

Bib: 16508 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Masters (Masters Women)
#0 / 2230
Division (F55-59)
#0 / 318
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
11:26/mi
35:31
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:21/mi
1:10:48
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:32/mi
1:46:39
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:00/mi
2:31:23
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:31/mi
3:00:00
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:33/mi
3:42:07
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:42/mi
4:24:42
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:47/mi
5:04:25
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:05/mi
5:22:15
↑ 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
2:31:2311:36 /mi⚡ faster
2nd Half
2:50:5212:58 /mi+12.9%
Positive split — 12.9% 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 mi08:34:0935:3111:2635:31
11:26
-
10K
6.21 mi09:09:261:10:4811:2435:17
11:21
-0:05
15K
9.32 mi09:45:171:46:3911:2735:51
11:32
+0:11
21K
13.05 mi10:30:012:31:2311:3644:44
12:00
+0:28
25K
15.53 mi10:58:383:00:0011:3528:37
11:31
-0:29
30K
18.64 mi11:40:453:42:0711:5542:07
13:33
+2:02
35K
21.75 mi12:23:204:24:4212:1042:35
13:42
+0:09
40K
24.85 mi13:03:035:04:2512:1539:43
12:47
-0:55
Finish
26.22 mi13:20:535:22:1512:1817:50
13:05
+0:18

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

11:21 /mi

Average Pace

12:18 /mi

Slowest Pace

13:42 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:15:16

42% of race

Time at Steady Pace

44:44

14% of race

Time at Slower Pace

2:22:15

44% of race

Average Pace: 12:17 /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 mi08:34:0935:3111:2635:31
11:26
#12961
10K
6.21 mi09:09:261:10:4811:2435:17
11:21
#13485
15K
9.32 mi09:45:171:46:3911:2735:51
11:32
#13435
21K
13.05 mi10:30:012:31:2311:3644:44
12:00
#13346
25K
15.53 mi10:58:383:00:0011:3528:37
11:31
#13097
30K
18.64 mi11:40:453:42:0711:5542:07
13:33
#13160
35K
21.75 mi12:23:204:24:4212:1042:35
13:42
#13175
40K
24.85 mi13:03:035:04:2512:1539:43
12:47
#12819
Finish
26.22 mi13:20:535:22:1512:1817:50
13:05
#12739
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi129614367182133274545188
10K6.21 mi3.10 mi13485-5244628-261200-18139484850212
15K9.32 mi3.11 mi13435+504589+39194+6133274545188
21K13.05 mi3.73 mi13346+894553+36191+3132224526184
25K15.53 mi2.48 mi13097+2494463+90188+3121094170162
30K18.64 mi3.11 mi13160-634563-100190-2134064893223
35K21.75 mi3.11 mi13175-154624-61200-10128934767210
40K24.85 mi3.10 mi12819+3564511+113187+13106233893148
Finish26.22 mi1.37 mi12739+804489+22184+3117164332160

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×18story building
+279ft-164ft

Overall

13327

Females

4545

F55-59

4545

5K→10K

3.1 - 6.2 mi

Top 88%
×11story building
+103ft-217ft

Overall

13948

Females

4850

F55-59

4850

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+51ft-55ft

Overall

13327

Females

4545

F55-59

4545

15K→21K

9.3 - 13.1 mi

Top 83%
×1story
+20ft-37ft

Overall

13222

Females

4526

F55-59

4526

21K→25K

13.1 - 15.5 mi

Top 76%
×2story building
+35ft-8ft

Overall

12109

Females

4170

F55-59

4170

25K→30K

15.5 - 18.6 mi

Top 84%
×2story building
+58ft-57ft

Overall

13406

Females

4893

F55-59

4893

30K→35K

18.6 - 21.8 mi

Top 81%
×2story building
+98ft-92ft

Overall

12893

Females

4767

F55-59

4767

35K→40K

21.8 - 24.9 mi

Top 67%
×2story building
+36ft-53ft

Overall

10623

Females

3893

F55-59

3893

40K→Finish

24.9 - 26.2 mi

Top 74%
×5story building
+80ft-24ft

Overall

11716

Females

4332

F55-59

4332

Passing Analysis

Category:
Athletes Passed
1657*
Passed By
1435
Net Change
+222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12961
5K → 10K61*585-524#12961#13485
10K → 15K230*180+50#13485#13435
15K → 21K243*154+89#13435#13346
21K → 25K291*42+249#13346#13097
25K → 30K182*245-63#13097#13160
30K → 35K145*160-15#13160#13175
35K → 40K392*36+356#13175#12819
40K → Finish113*33+80#12819#12739
TOTALS1657*1435+222

* 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