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MARINE CORPS MARATHON 2025

Sonia Field

Johns Creek, GA

Bib: 3199 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 16%
Gender (Female)
#0 / 12338
Top 10%
Division (F25-29)
#0 / 2322
Top 14%
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
8:44/mi
27:09
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:10/mi
52:31
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:21/mi
1:18:26
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:36/mi
1:50:28
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:28/mi
2:11:30
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:09/mi
2:39:55
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:11/mi
3:08:28
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:29/mi
3:37:57
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:22/mi
3:50:44
↑ 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
1:50:288:28 /mi⚡ faster
2nd Half
2:00:169:08 /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 mi07:49:2027:098:4427:09
8:44
-
10K
6.21 mi08:14:4252:318:2725:22
8:10
-0:34
15K
9.32 mi08:40:371:18:268:2525:55
8:21
+0:11
21K
13.05 mi09:12:391:50:288:2832:02
8:36
+0:15
25K
15.53 mi09:33:412:11:308:2821:02
8:28
-0:08
30K
18.64 mi10:02:062:39:558:3528:25
9:09
+0:41
35K
21.75 mi10:30:393:08:288:4028:33
9:11
+0:02
40K
24.85 mi11:00:083:37:578:4629:29
9:29
+0:18
Finish
26.22 mi11:12:553:50:448:4812:47
9:22
-0:07

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

8:10 /mi

Average Pace

8:48 /mi

Slowest Pace

9:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:11:30

57% of race

Time at Steady Pace

1:39:14

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:48 /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 mi07:49:2027:098:4427:09
8:44
#4237
10K
6.21 mi08:14:4252:318:2725:22
8:10
#4384
15K
9.32 mi08:40:371:18:268:2525:55
8:21
#4511
21K
13.05 mi09:12:391:50:288:2832:02
8:36
#4657
25K
15.53 mi09:33:412:11:308:2821:02
8:28
#4724
30K
18.64 mi10:02:062:39:558:3528:25
9:09
#4951
35K
21.75 mi10:30:393:08:288:4028:33
9:11
#4939
40K
24.85 mi11:00:083:37:578:4629:29
9:29
#4928
Finish
26.22 mi11:12:553:50:448:4812:47
9:22
#4925
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi423784922349331030275
10K6.21 mi3.10 mi4384-147880-31232-94536918239
15K9.32 mi3.11 mi4511-127911-31240-849331030275
21K13.05 mi3.73 mi4657-146974-63262-2252371131296
25K15.53 mi2.48 mi4724-67997-23273-1155621290337
30K18.64 mi3.11 mi4951-2271099-102295-2267151768478
35K21.75 mi3.11 mi4939+121148-49303-858581602435
40K24.85 mi3.10 mi4928+111201-53318-1559001815488
Finish26.22 mi1.37 mi4925+31220-19327-954751733479

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×18story building
+279ft-164ft

Overall

4933

Females

1030

F25-29

1030

5K→10K

3.1 - 6.2 mi

Top 15%
×11story building
+103ft-217ft

Overall

4536

Females

918

F25-29

918

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+51ft-55ft

Overall

4933

Females

1030

F25-29

1030

15K→21K

9.3 - 13.1 mi

Top 17%
×1story
+20ft-37ft

Overall

5237

Females

1131

F25-29

1131

21K→25K

13.1 - 15.5 mi

Top 19%
×2story building
+35ft-8ft

Overall

5562

Females

1290

F25-29

1290

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+58ft-57ft

Overall

6715

Females

1768

F25-29

1768

30K→35K

18.6 - 21.8 mi

Top 19%
×2story building
+98ft-92ft

Overall

5858

Females

1602

F25-29

1602

35K→40K

21.8 - 24.9 mi

Top 20%
×2story building
+36ft-53ft

Overall

5900

Females

1815

F25-29

1815

40K→Finish

24.9 - 26.2 mi

Top 18%
×5story building
+80ft-24ft

Overall

5475

Females

1733

F25-29

1733

Passing Analysis

Category:
Athletes Passed
1016*
Passed By
1704
Net Change
-688
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4237
5K → 10K119*266-147#4237#4384
10K → 15K81*208-127#4384#4511
15K → 21K92*238-146#4511#4657
21K → 25K92159-67#4657#4724
25K → 30K98*325-227#4724#4951
30K → 35K217*205+12#4951#4939
35K → 40K220*209+11#4939#4928
40K → Finish97*94+3#4928#4925
TOTALS1016*1704-688

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions