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MARINE CORPS MARATHON 2025

Elena Bryce

Rockville, MD

Bib: 37963 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
11:34/mi
35:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:54/mi
1:09:48
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:11/mi
1:44:32
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:44/mi
2:28:16
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:14/mi
2:56:12
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:14/mi
3:31:07
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:09/mi
4:05:44
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:13/mi
4:40:35
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:57/mi
4:56:53
↑ 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
Time2:28:16
Pace11:22 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time2:28:37
Pace11:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:32:4435:5511:3435:55
11:34
-
10K
6.21 mi09:06:371:09:4811:1433:53
10:54
-0:40
15K
9.32 mi09:41:211:44:3211:1334:44
11:11
+0:17
21K
13.05 mi10:25:052:28:1611:2243:44
11:44
+0:33
25K
15.53 mi10:53:012:56:1211:2127:56
11:14
-0:30
30K
18.64 mi11:27:563:31:0711:2034:55
11:14
0:00
35K
21.75 mi12:02:334:05:4411:1834:37
11:09
-0:05
40K
24.85 mi12:37:244:40:3511:1734:51
11:13
+0:04
Finish
26.22 mi12:53:424:56:5311:2016:18
11:57
+0:44

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

10:54 /mi

Average Pace

11:20 /mi

Slowest Pace

11:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:56

68% of race

Time at Steady Pace

1:35:57

32% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:19 /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 mi08:32:4435:5511:3435:55
11:34
#21583
10K
6.21 mi09:06:371:09:4811:1433:53
10:54
#21574
15K
9.32 mi09:41:211:44:3211:1334:44
11:11
#21507
21K
13.05 mi10:25:052:28:1611:2243:44
11:44
#21363
25K
15.53 mi10:53:012:56:1211:2127:56
11:14
#20770
30K
18.64 mi11:27:563:31:0711:2034:55
11:14
#19616
35K
21.75 mi12:02:334:05:4411:1834:37
11:09
#18497
40K
24.85 mi12:37:244:40:3511:1734:51
11:13
#17510
Finish
26.22 mi12:53:424:56:5311:2016:18
11:57
#17398
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi21583779188921665(Top 72%)7801(Top 63%)913(Top 65%)
10K6.21 mi3.10 mi21574+97768+23897-821646(Top 72%)7789(Top 63%)906(Top 65%)
15K9.32 mi3.11 mi21507+677722+46889+821665(Top 72%)7801(Top 63%)913(Top 65%)
21K13.05 mi3.73 mi21363+1447679+43891-221471(Top 71%)7812(Top 63%)905(Top 65%)
25K15.53 mi2.48 mi20770+5937469+210864+2719052(Top 63%)6920(Top 56%)784(Top 56%)
30K18.64 mi3.11 mi19616+11546996+473808+5615736(Top 52%)5572(Top 45%)622(Top 44%)
35K21.75 mi3.11 mi18497+11196604+392757+5113594(Top 45%)4951(Top 40%)554(Top 40%)
40K24.85 mi3.10 mi17510+9876295+309715+4212385(Top 41%)4693(Top 38%)516(Top 37%)
Finish26.22 mi1.37 mi17398+1126269+26712+315583(Top 52%)6102(Top 49%)690(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×18story building
+279ft-164ft

Overall

21665

Females

7801

F35-39

7801

5K→10K

3.1 - 6.2 mi

Top 72%
×11story building
+103ft-217ft

Overall

21646

Females

7789

F35-39

7789

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+51ft-55ft

Overall

21665

Females

7801

F35-39

7801

15K→21K

9.3 - 13.1 mi

Top 71%
×1story
+20ft-37ft

Overall

21471

Females

7812

F35-39

7812

21K→25K

13.1 - 15.5 mi

Top 63%
×2story building
+35ft-8ft

Overall

19052

Females

6920

F35-39

6920

25K→30K

15.5 - 18.6 mi

Top 52%
×2story building
+58ft-57ft

Overall

15736

Females

5572

F35-39

5572

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13594

Females

4951

F35-39

4951

35K→40K

21.8 - 24.9 mi

Top 41%
×2story building
+36ft-53ft

Overall

12385

Females

4693

F35-39

4693

40K→Finish

24.9 - 26.2 mi

Top 52%
×5story building
+80ft-24ft

Overall

15583

Females

6102

F35-39

6102

Passing Analysis

Category:
Athletes Passed
5696*
Passed By
1511
Net Change
+4185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21583
5K → 10K465*456+9#21583#21574
10K → 15K437*370+67#21574#21507
15K → 21K620*476+144#21507#21363
21K → 25K682*89+593#21363#20770
25K → 30K1171*17+1154#20770#19616
30K → 35K1137*18+1119#19616#18497
35K → 40K1008*21+987#18497#17510
40K → Finish176*64+112#17510#17398
TOTALS5696*1511+4185

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

📊

Passing Visuals

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