Marine Corps Marathon logo
MARINE CORPS MARATHON 2024

Keith Waterfield

Beverly, MA

Bib: 6997 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 15907
Top 37%
Gender (Male)
#0 / 9934
Top 43%
Masters (Masters Men)
#0 / 4070
Top 32%
Division (M50-54)
#0 / 768
Top 30%
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
9:58/mi
30:59
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:00/mi
58:56
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:19/mi
1:27:54
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:31/mi
2:03:21
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:23/mi
2:26:41
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:59/mi
2:57:43
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:53/mi
3:28:25
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:14/mi
4:00:13
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:16/mi
4:14:13
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:03:21
Pace9:27 /mi
2nd Half
Distance13.17 mi
Time2:10:52
Pace9:56 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:34:0730:599:5830:59
9:58
-
10K
6.21 mi09:02:0458:569:2927:57
9:00
-0:58
15K
9.32 mi09:31:021:27:549:2628:58
9:19
+0:19
21K
13.05 mi10:06:292:03:219:2735:27
9:31
+0:12
25K
15.53 mi10:29:492:26:419:2723:20
9:23
-0:08
30K
18.64 mi11:00:512:57:439:3231:02
9:59
+0:36
35K
21.75 mi11:31:333:28:259:3530:42
9:53
-0:06
40K
24.85 mi12:03:214:00:139:4031:48
10:14
+0:21
Finish
26.22 mi12:17:214:14:139:4214:00
10:16
+0:02

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

9:00 /mi

Average Pace

9:42 /mi

Slowest Pace

10:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:24

58% of race

Time at Steady Pace

1:47:49

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:42 /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 mi08:34:0730:599:5830:59
9:58
#7622
10K
6.21 mi09:02:0458:569:2927:57
9:00
#6825
15K
9.32 mi09:31:021:27:549:2628:58
9:19
#6635
21K
13.05 mi10:06:292:03:219:2735:27
9:31
#6592
25K
15.53 mi10:29:492:26:419:2723:20
9:23
#6546
30K
18.64 mi11:00:512:57:439:3231:02
9:59
#6424
35K
21.75 mi11:31:333:28:259:3530:42
9:53
#6138
40K
24.85 mi12:03:214:00:139:4031:48
10:14
#5863
Finish
26.22 mi12:17:214:14:139:4214:00
10:16
#5809
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7622555533564344812267
10K6.21 mi3.10 mi6825+7975068+487302+3360504578263
15K9.32 mi3.11 mi6635+1904952+116287+1564344812267
21K13.05 mi3.73 mi6592+434922+30283+465904896274
25K15.53 mi2.48 mi6546+464875+47278+565974803269
30K18.64 mi3.11 mi6424+1224730+145268+1063304553253
35K21.75 mi3.11 mi6138+2864487+243251+1755023870207
40K24.85 mi3.10 mi5863+2754246+241236+1553153621179
Finish26.22 mi1.37 mi5809+544184+62229+757743863197

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×18story building
+279ft-164ft

Overall

6434

Males

4812

M50-54

4812

5K→10K

3.1 - 6.2 mi

Top 38%
×11story building
+103ft-217ft

Overall

6050

Males

4578

M50-54

4578

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+51ft-55ft

Overall

6434

Males

4812

M50-54

4812

15K→21K

9.3 - 13.1 mi

Top 41%
×1story
+20ft-37ft

Overall

6590

Males

4896

M50-54

4896

21K→25K

13.1 - 15.5 mi

Top 41%
×2story building
+35ft-8ft

Overall

6597

Males

4803

M50-54

4803

25K→30K

15.5 - 18.6 mi

Top 40%
×2story building
+58ft-57ft

Overall

6330

Males

4553

M50-54

4553

30K→35K

18.6 - 21.8 mi

Top 35%
×2story building
+98ft-92ft

Overall

5502

Males

3870

M50-54

3870

35K→40K

21.8 - 24.9 mi

Top 33%
×2story building
+36ft-53ft

Overall

5315

Males

3621

M50-54

3621

40K→Finish

24.9 - 26.2 mi

Top 36%
×5story building
+80ft-24ft

Overall

5774

Males

3863

M50-54

3863

Passing Analysis

Category:
Athletes Passed
2419*
Passed By
606
Net Change
+1813
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7622
5K → 10K819*22+797#7622#6825
10K → 15K252*62+190#6825#6635
15K → 21K160*117+43#6635#6592
21K → 25K162*116+46#6592#6546
25K → 30K237*115+122#6546#6424
30K → 35K355*69+286#6424#6138
35K → 40K336*61+275#6138#5863
40K → Finish98*44+54#5863#5809
TOTALS2419*606+1813

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions