Nicholas Day

Charlestown, MA

Bib: 1729 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 15907
Top 26%
Gender (Male)
#0 / 9934
Top 32%
Division (M25-29)
#0 / 1724
Top 39%
Race Day Weather
43°/33°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
8:31/mi
26:27
2791640.7%
140 ft elev
10K· 6.21 mi
7:57/mi
51:08
1032170.7%
25 ft elev
15K· 9.32 mi
8:23/mi
1:17:12
5155
21 ft elev
21K· 13.05 mi
8:20/mi
1:48:17
2037
4 ft elev
25K· 15.53 mi
8:35/mi
2:09:38
350.2%
30 ft elev
30K· 18.64 mi
9:24/mi
2:38:50
5857
30 ft elev
35K· 21.75 mi
10:12/mi
3:10:32
9892
36 ft elev
40K· 24.85 mi
10:57/mi
3:44:33
36530.1%
18 ft elev
Finish· 26.22 mi
10:05/mi
3:58:18
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
1:48:178:18 /mi⚡ faster
2nd Half
2:10:009:52 /mi+20.1%
Positive split — 20.1% slower in the second half
Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:22:5226:278:3126:27
8:31
-
10K
6.21 mi08:47:3351:088:1424:41
7:57
-0:34
15K
9.32 mi09:13:371:17:128:1726:04
8:23
+0:26
21K
13.05 mi09:44:421:48:178:1831:05
8:20
-0:03
25K
15.53 mi10:06:032:09:388:2121:21
8:35
+0:15
30K
18.64 mi10:35:152:38:508:3129:12
9:24
+0:49
35K
21.75 mi11:06:573:10:328:4631:42
10:12
+0:48
40K
24.85 mi11:40:583:44:339:0234:01
10:57
+0:45
Finish
26.22 mi11:54:433:58:189:0613:45
10:05
-0:52

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

7:57 /mi

Average Pace

9:06 /mi

Slowest Pace

10:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:41

10% of race

Time at Steady Pace

1:44:57

44% of race

Time at Slower Pace

1:48:40

46% of race

Average Pace: 9:05 /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.

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 mi08:22:5226:278:3126:27
8:31
#2444
10K
6.21 mi08:47:3351:088:1424:41
7:57
#2339
15K
9.32 mi09:13:371:17:128:1726:04
8:23
#2494
21K
13.05 mi09:44:421:48:178:1831:05
8:20
#2495
25K
15.53 mi10:06:032:09:388:2121:21
8:35
#2654
30K
18.64 mi10:35:152:38:508:3129:12
9:24
#2968
35K
21.75 mi11:06:573:10:328:4631:42
10:12
#3477
40K
24.85 mi11:40:583:44:339:0234:01
10:57
#4028
Finish
26.22 mi11:54:433:58:189:0613:45
10:05
#4137
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi2444196843629582367533
10K6.21 mi3.10 mi2339+1051893+75420+1622441832411
15K9.32 mi3.11 mi2494-1552018-125459-3929582367533
21K13.05 mi3.73 mi2495-12018461-225452064473
25K15.53 mi2.48 mi2654-1592134-116483-2239293047661
30K18.64 mi3.11 mi2968-3142368-234537-5448583612763
35K21.75 mi3.11 mi3477-5092701-333603-6662704325884
40K24.85 mi3.10 mi4028-5513048-347658-5568814539904
Finish26.22 mi1.37 mi4137-1093112-64669-1153373612758

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×18story building
+279ft-164ft

Overall

2958

Males

2367

M25-29

2367

5K→10K

3.1 - 6.2 mi

Top 14%
×11story building
+103ft-217ft

Overall

2244

Males

1832

M25-29

1832

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+51ft-55ft

Overall

2958

Males

2367

M25-29

2367

15K→21K

9.3 - 13.1 mi

Top 16%
×1story
+20ft-37ft

Overall

2545

Males

2064

M25-29

2064

21K→25K

13.1 - 15.5 mi

Top 25%
×2story building
+35ft-8ft

Overall

3929

Males

3047

M25-29

3047

25K→30K

15.5 - 18.6 mi

Top 31%
×2story building
+58ft-57ft

Overall

4858

Males

3612

M25-29

3612

30K→35K

18.6 - 21.8 mi

Top 39%
×2story building
+98ft-92ft

Overall

6270

Males

4325

M25-29

4325

35K→40K

21.8 - 24.9 mi

Top 43%
×2story building
+36ft-53ft

Overall

6881

Males

4539

M25-29

4539

40K→Finish

24.9 - 26.2 mi

Top 34%
×5story building
+80ft-24ft

Overall

5337

Males

3612

M25-29

3612

Passing Analysis

Category:
Athletes Passed
464*
Passed By
2157
Net Change
-1693
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2444
5K10K169*64+105#2444#2339
10K15K24*179-155#2339#2494
15K21K79*80-1#2494#2495
21K25K34*193-159#2495#2654
25K30K35*349-314#2654#2968
30K35K45*554-509#2968#3477
35K40K41*592-551#3477#4028
40KFinish37*146-109#4028#4137
TOTALS464*2157-1693

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

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions