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MARINE CORPS MARATHON 2025

Jacquelyn Gwynn

Atlanta, GA

Bib: 33306 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 23%
Gender (Female)
#0 / 12338
Top 15%
Division (F20-24)
#0 / 1404
Top 26%
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
9:39/mi
29:59
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:02/mi
58:03
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:01/mi
1:26:04
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:05/mi
1:59:57
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:52/mi
2:21:59
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:17/mi
2:50:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:07/mi
3:19:12
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:17/mi
3:48:01
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:22/mi
4:00:48
↑ 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 21K⚖️ Balanced
Distance13.05 mi
Time1:59:57
Pace9:12 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time2:00:50
Pace9:10 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:4529:599:3929:59
9:39
-
10K
6.21 mi08:30:4958:039:2128:04
9:02
-0:37
15K
9.32 mi08:58:501:26:049:1428:01
9:01
-0:01
21K
13.05 mi09:32:431:59:579:1233:53
9:05
+0:04
25K
15.53 mi09:54:452:21:599:0822:02
8:52
-0:13
30K
18.64 mi10:23:372:50:519:1028:52
9:17
+0:25
35K
21.75 mi10:51:583:19:129:1028:21
9:07
-0:10
40K
24.85 mi11:20:473:48:019:1028:49
9:17
+0:10
Finish
26.22 mi11:33:344:00:489:1112:47
9:22
+0:05

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

8:52 /mi

Average Pace

9:11 /mi

Slowest Pace

9:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:02

82% of race

Time at Steady Pace

42:46

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:11 /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 mi08:02:4529:599:3929:59
9:39
#9541
10K
6.21 mi08:30:4958:039:2128:04
9:02
#9622
15K
9.32 mi08:58:501:26:049:1428:01
9:01
#9436
21K
13.05 mi09:32:431:59:579:1233:53
9:05
#9065
25K
15.53 mi09:54:452:21:599:0822:02
8:52
#8780
30K
18.64 mi10:23:372:50:519:1028:52
9:17
#8386
35K
21.75 mi10:51:583:19:129:1028:21
9:07
#7650
40K
24.85 mi11:20:473:48:019:1028:49
9:17
#7130
Finish
26.22 mi11:33:344:00:489:1112:47
9:22
#6984
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi9541255746191902421452
10K6.21 mi3.10 mi9622-812557460+197082560459
15K9.32 mi3.11 mi9436+1862491+66455+591902421452
21K13.05 mi3.73 mi9065+3712378+113437+1882662109398
25K15.53 mi2.48 mi8780+2852289+89424+1380412096395
30K18.64 mi3.11 mi8386+3942193+96409+1575272056384
35K21.75 mi3.11 mi7650+7362017+176382+2755691520300
40K24.85 mi3.10 mi7130+5201915+102365+1751451526306
Finish26.22 mi1.37 mi6984+1461894+21359+654741732371

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×18story building
+279ft-164ft

Overall

9190

Females

2421

F20-24

2421

5K→10K

3.1 - 6.2 mi

Top 32%
×11story building
+103ft-217ft

Overall

9708

Females

2560

F20-24

2560

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+51ft-55ft

Overall

9190

Females

2421

F20-24

2421

15K→21K

9.3 - 13.1 mi

Top 28%
×1story
+20ft-37ft

Overall

8266

Females

2109

F20-24

2109

21K→25K

13.1 - 15.5 mi

Top 27%
×2story building
+35ft-8ft

Overall

8041

Females

2096

F20-24

2096

25K→30K

15.5 - 18.6 mi

Top 25%
×2story building
+58ft-57ft

Overall

7527

Females

2056

F20-24

2056

30K→35K

18.6 - 21.8 mi

Top 19%
×2story building
+98ft-92ft

Overall

5569

Females

1520

F20-24

1520

35K→40K

21.8 - 24.9 mi

Top 17%
×2story building
+36ft-53ft

Overall

5145

Females

1526

F20-24

1526

40K→Finish

24.9 - 26.2 mi

Top 18%
×5story building
+80ft-24ft

Overall

5474

Females

1732

F20-24

1732

Passing Analysis

Category:
Athletes Passed
3436*
Passed By
879
Net Change
+2557
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9541
5K → 10K253*334-81#9541#9622
10K → 15K326*140+186#9622#9436
15K → 21K474*103+371#9436#9065
21K → 25K358*73+285#9065#8780
25K → 30K488*94+394#8780#8386
30K → 35K767*31+736#8386#7650
35K → 40K578*58+520#7650#7130
40K → Finish192*46+146#7130#6984
TOTALS3436*879+2557

* 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