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MARINE CORPS MARATHON 2025

Britt Spagnola

Syracuse, NY

Bib: 31121 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
11:53/mi
36:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:15/mi
1:11:51
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:00/mi
1:46:02
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:52/mi
2:30:17
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:56/mi
2:59:57
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:05/mi
3:40:36
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:00/mi
4:24:06
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:12/mi
5:11:19
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:28/mi
5:28:19
↑ 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
2:30:1711:31 /mi⚡ faster
2nd Half
2:58:0213:31 /mi+18.5%
Positive split — 18.5% 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 mi08:31:0136:5511:5336:55
11:53
-
10K
6.21 mi09:05:571:11:5111:3434:56
11:15
-0:38
15K
9.32 mi09:40:081:46:0211:2334:11
11:00
-0:15
21K
13.05 mi10:24:232:30:1711:3144:15
11:52
+0:52
25K
15.53 mi10:54:032:59:5711:3529:40
11:56
+0:04
30K
18.64 mi11:34:423:40:3611:5040:39
13:05
+1:09
35K
21.75 mi12:18:124:24:0612:0943:30
14:00
+0:55
40K
24.85 mi13:05:255:11:1912:3247:13
15:12
+1:12
Finish
26.22 mi13:22:255:28:1912:3217:00
12:28
-2:44

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

11:00 /mi

Average Pace

12:32 /mi

Slowest Pace

15:12 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:09:07

21% of race

Time at Steady Pace

2:07:50

39% of race

Time at Slower Pace

2:11:22

40% of race

Average Pace: 12:31 /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 mi08:31:0136:5511:5336:55
11:53
#23335
10K
6.21 mi09:05:571:11:5111:3434:56
11:15
#23367
15K
9.32 mi09:40:081:46:0211:2334:11
11:00
#22380
21K
13.05 mi10:24:232:30:1711:3144:15
11:52
#22189
25K
15.53 mi10:54:032:59:5711:3529:40
11:56
#21956
30K
18.64 mi11:34:423:40:3611:5040:39
13:05
#21878
35K
21.75 mi12:18:124:24:0612:0943:30
14:00
#22074
40K
24.85 mi13:05:255:11:1912:3247:13
15:12
#22528
Finish
26.22 mi13:22:255:28:1912:3217:00
12:28
#22165
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi233358633999207507360850
10K6.21 mi3.10 mi23367-328651-181002-32346686951017
15K9.32 mi3.11 mi22380+9878135+516941+61207507360850
21K13.05 mi3.73 mi22189+1918076+59937+4219158037941
25K15.53 mi2.48 mi21956+2338029+47931+6214268065931
30K18.64 mi3.11 mi21878+788082-53934-3218978462964
35K21.75 mi3.11 mi22074-1968278-196956-222301093281077
40K24.85 mi3.10 mi22528-4548601-3231000-4424578100561161
Finish26.22 mi1.37 mi22165+3638462+139988+12173976906798

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×18story building
+279ft-164ft

Overall

20750

Females

7360

F35-39

7360

5K→10K

3.1 - 6.2 mi

Top 78%
×11story building
+103ft-217ft

Overall

23466

Females

8695

F35-39

8695

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+51ft-55ft

Overall

20750

Females

7360

F35-39

7360

15K→21K

9.3 - 13.1 mi

Top 73%
×1story
+20ft-37ft

Overall

21915

Females

8037

F35-39

8037

21K→25K

13.1 - 15.5 mi

Top 71%
×2story building
+35ft-8ft

Overall

21426

Females

8065

F35-39

8065

25K→30K

15.5 - 18.6 mi

Top 73%
×2story building
+58ft-57ft

Overall

21897

Females

8462

F35-39

8462

30K→35K

18.6 - 21.8 mi

Top 77%
×2story building
+98ft-92ft

Overall

23010

Females

9328

F35-39

9328

35K→40K

21.8 - 24.9 mi

Top 82%
×2story building
+36ft-53ft

Overall

24578

Females

10056

F35-39

10056

40K→Finish

24.9 - 26.2 mi

Top 58%
×5story building
+80ft-24ft

Overall

17397

Females

6906

F35-39

6906

Passing Analysis

Category:
Athletes Passed
3737*
Passed By
2567
Net Change
+1170
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23335
5K → 10K454*486-32#23335#23367
10K → 15K1042*55+987#23367#22380
15K → 21K637*446+191#22380#22189
21K → 25K468*235+233#22189#21956
25K → 30K396*318+78#21956#21878
30K → 35K235*431-196#21878#22074
35K → 40K130*584-454#22074#22528
40K → Finish375*12+363#22528#22165
TOTALS3737*2567+1170

* 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