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MARINE CORPS MARATHON 2025

Keith Bollinger

Bluffdale, UT

Bib: 30187 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M65-69)
#0 / 358
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
13:59/mi
43:28
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:46/mi
1:26:13
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
14:09/mi
2:10:11
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
15:58/mi
3:09:41
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
16:53/mi
3:51:39
↑ 350.2%
30 ft elev
30K· 18.64 mi
17:41/mi
4:46:34
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
18:03/mi
5:42:40
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:21/mi
6:11:43
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
17:25/mi
6:35:28
↑ 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
3:09:4114:32 /mi⚡ faster
2nd Half
3:25:4615:37 /mi+8.5%
Positive split — 8.5% 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 mi08:48:5343:2813:5943:28
13:59
-
10K
6.21 mi09:31:381:26:1313:5342:45
13:46
-0:13
15K
9.32 mi10:15:362:10:1113:5843:58
14:09
+0:23
21K
13.05 mi11:15:063:09:4114:3259:30
15:58
+1:49
25K
15.53 mi11:57:043:51:3914:5541:58
16:53
+0:55
30K
18.64 mi12:51:594:46:3415:2254:55
17:41
+0:48
35K
21.75 mi13:48:055:42:4015:4556:06
18:03
+0:22
40K
24.85 mi14:17:086:11:4314:5729:03
9:21
-8:42
Finish
26.22 mi14:40:536:35:2815:0623:45
17:25
+8:04

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

9:21 /mi

Average Pace

15:06 /mi

Slowest Pace

18:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:39:14

40% of race

Time at Steady Pace

1:41:28

26% of race

Time at Slower Pace

2:14:46

34% of race

Average Pace: 15:05 /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.

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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 mi08:48:5343:2813:5943:28
13:59
#29507
10K
6.21 mi09:31:381:26:1313:5342:45
13:46
#29704
15K
9.32 mi10:15:362:10:1113:5843:58
14:09
#29680
21K
13.05 mi11:15:063:09:4114:3259:30
15:58
#29781
25K
15.53 mi11:57:043:51:3914:5541:58
16:53
#29794
30K
18.64 mi12:51:594:46:3415:2254:55
17:41
#29777
35K
21.75 mi13:48:055:42:4015:4556:06
18:03
#29762
40K
24.85 mi14:17:086:11:4314:5729:03
9:21
#28843
Finish
26.22 mi14:40:536:35:2815:0623:45
17:25
#28784
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi295071755917559294451749817498
10K6.21 mi3.10 mi29704-19717626-6717626-67297751764917649
15K9.32 mi3.11 mi29680+2417609+1717609+17294451749817498
21K13.05 mi3.73 mi29781-10117633-2417633-24297321758617586
25K15.53 mi2.48 mi29794-131763317633297791757017570
30K18.64 mi3.11 mi29777+1717609+2417609+24296721747417474
35K21.75 mi3.11 mi29762+1517593+1617593+16294451731417314
40K24.85 mi3.10 mi28843+91917124+46917124+469540237773777
Finish26.22 mi1.37 mi28784+5917082+4217082+42279351648416484

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×18story building
+279ft-164ft

Overall

29445

Males

17498

M65-69

17498

5K→10K

3.1 - 6.2 mi

Top 99%
×11story building
+103ft-217ft

Overall

29775

Males

17649

M65-69

17649

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+51ft-55ft

Overall

29445

Males

17498

M65-69

17498

15K→21K

9.3 - 13.1 mi

Top 99%
×1story
+20ft-37ft

Overall

29732

Males

17586

M65-69

17586

21K→25K

13.1 - 15.5 mi

Top 99%
×2story building
+35ft-8ft

Overall

29779

Males

17570

M65-69

17570

25K→30K

15.5 - 18.6 mi

Top 99%
×2story building
+58ft-57ft

Overall

29672

Males

17474

M65-69

17474

30K→35K

18.6 - 21.8 mi

Top 98%
×2story building
+98ft-92ft

Overall

29445

Males

17314

M65-69

17314

35K→40K

21.8 - 24.9 mi

Top 18%
×2story building
+36ft-53ft

Overall

5402

Males

3777

M65-69

3777

40K→Finish

24.9 - 26.2 mi

Top 93%
×5story building
+80ft-24ft

Overall

27935

Males

16484

M65-69

16484

Passing Analysis

Category:
Athletes Passed
1503*
Passed By
780
Net Change
+723
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#29507
5K → 10K89*286-197#29507#29704
10K → 15K107*83+24#29704#29680
15K → 21K99*200-101#29680#29781
21K → 25K81*94-13#29781#29794
25K → 30K87*70+17#29794#29777
30K → 35K49*34+15#29777#29762
35K → 40K919*0+919#29762#28843
40K → Finish72*13+59#28843#28784
TOTALS1503*780+723

* 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