Sean Mitchell

Boston, MA

Bib: 9753 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 3%
Gender (Male)
#0 / 17709
Top 5%
Division (M35-39)
#0 / 2420
Top 5%
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
7:22/mi
22:53
2791640.7%
140 ft elev
10K· 6.21 mi
6:54/mi
44:20
1032170.7%
25 ft elev
15K· 9.32 mi
7:02/mi
1:06:12
5155
21 ft elev
21K· 13.05 mi
7:16/mi
1:33:18
2037
4 ft elev
25K· 15.53 mi
7:08/mi
1:51:01
350.2%
30 ft elev
30K· 18.64 mi
7:24/mi
2:14:00
5857
30 ft elev
35K· 21.75 mi
7:39/mi
2:37:46
9892
36 ft elev
40K· 24.85 mi
8:03/mi
3:02:48
36530.1%
18 ft elev
Finish· 26.22 mi
8:02/mi
3:13:46
80240.8%
74 ft elev
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:33:187:09 /mi⚡ faster
2nd Half
1:40:287:38 /mi+7.7%
Positive split — 7.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:537:223.11 mi22:53
7:22
-
10K
44:207:083.10 mi21:27
6:54
-0:28
15K
1:06:127:063.11 mi21:52
7:02
+0:08
21K
1:33:187:093.73 mi27:06
7:16
+0:14
25K
1:51:017:092.48 mi17:43
7:08
-0:08
30K
2:14:007:113.11 mi22:59
7:24
+0:16
35K
2:37:467:153.11 mi23:46
7:39
+0:15
40K
3:02:487:213.10 mi25:02
8:03
+0:24
Finish(26.22 mi)
3:13:467:241.37 mi10:58
8:02
-0:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:54 /mi

Average Pace

7:24 /mi

Slowest Pace

8:03 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:14:00

69% of race

Time at Steady Pace

59:46

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi76769499944852127
10K3.10 mi787-20721-27106-7832763110
15K3.11 mi836-49763-42110-4944852127
21K3.73 mi867-31792-29113-31052939133
25K2.48 mi884-17804-12117-411431001145
30K3.11 mi886-2798+6113+41082931134
35K3.11 mi916-30817-19115-211981002142
40K3.10 mi947-31829-12120-516731327187
Finish(26.22 mi)1.37 mi948-1823+6117+316101251173

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×18story building
+279ft-164ft

Overall

944

Males

852

M35-39

852

5K→10K

3.1 - 6.2 mi

Top 3%
×11story building
+103ft-217ft

Overall

832

Males

763

M35-39

763

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+51ft-55ft

Overall

944

Males

852

M35-39

852

15K→21K

9.3 - 13.1 mi

Top 4%
×1story
+20ft-37ft

Overall

1052

Males

939

M35-39

939

21K→25K

13.1 - 15.5 mi

Top 4%
×2story building
+35ft-8ft

Overall

1143

Males

1001

M35-39

1001

25K→30K

15.5 - 18.6 mi

Top 4%
×2story building
+58ft-57ft

Overall

1082

Males

931

M35-39

931

30K→35K

18.6 - 21.8 mi

Top 4%
×2story building
+98ft-92ft

Overall

1198

Males

1002

M35-39

1002

35K→40K

21.8 - 24.9 mi

Top 6%
×2story building
+36ft-53ft

Overall

1673

Males

1327

M35-39

1327

40K→Finish

24.9 - 26.2 mi

Top 5%
×5story building
+80ft-24ft

Overall

1610

Males

1251

M35-39

1251

Passing Analysis

Category:
Passed
197*
Passed By
378
Net Change
-181
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#767
5K10K2545-20#767#787
10K15K655-49#787#836
15K21K15*46-31#836#867
21K25K1532-17#867#884
25K30K41*43-2#884#886
30K35K3363-30#886#916
35K40K4071-31#916#947
40KFinish22*23-1#947#948
TOTALS197*378-181

* 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