Seth Harris

Bib: 8977M

OR

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 29%
Gender (Male)
#0 / 14578
Top 40%
Masters (Masters Men)
#0 / 9729
Top 29%
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:43
Rank: #4574
Start5K
20:43 | 6:40/mi
10K· 6.21 mi
42:33
Rank: #5786 (-1212)
5K10K
21:50 | 7:02/mi
15K· 9.32 mi
1:04:40
Rank: #6191 (-405)
10K15K
22:07 | 7:07/mi
20K· 12.43 mi
1:26:39
Rank: #5997 (+194)
15K20K
21:59 | 7:05/mi
Half· 13.11 mi
1:31:22
Rank: #5939 (+58)
20KHalf
4:43 | 6:55/mi
25K· 15.53 mi
1:48:56
Rank: #5807 (+132)
Half25K
17:34 | 7:15/mi
30K· 18.64 mi
2:13:05
Rank: #5789 (+18)
25K30K
24:09 | 7:46/mi
20M
2:24:31
Rank: #5977 (-188)
30K20M
11:26 | 8:25/mi
21M
2:33:29
Rank: #6024 (-47)
20M21M
8:58 | 8:58/mi
35K· 21.75 mi
2:41:23
Rank: #6547 (-523)
21M35K
7:54 | 10:34/mi
23M
2:52:34
Rank: #6718 (-171)
35K23M
11:11 | 8:56/mi
24M
3:01:06
Rank: #6803 (-85)
23M24M
8:32 | 8:32/mi
40K· 24.85 mi
3:08:19
Rank: #6809 (-6)
24M40K
7:13 | 8:26/mi
25.2M
3:12:01
Rank: #6932 (-123)
40K25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
3:21:37
Rank: #7285 (-353)
25.2MFinish
9:36 | 9:25/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:22
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:50:15
Pace8:25 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4620:436:4020:43
6:40
-
10K
6.21 mi11:07:3642:336:5121:50
7:02
+0:22
15K
9.32 mi11:29:431:04:406:5622:07
7:07
+0:05
20K
12.43 mi11:51:421:26:396:5821:59
7:05
-0:02
Half
13.11 mi11:56:251:31:226:584:43
6:55
-0:10
25K
15.53 mi12:13:591:48:567:0117:34
7:15
+0:20
30K
18.64 mi12:38:082:13:057:0824:09
7:46
+0:31
20M
20.00 mi12:49:342:24:317:1411:26
8:25
+0:39
21M
21.00 mi12:58:322:33:297:198:58
8:58
+0:33
35K
21.75 mi13:06:262:41:237:257:54
10:34
+1:36
23M
23.00 mi13:17:372:52:347:3011:11
8:56
-1:38
24M
24.00 mi13:26:093:01:067:338:32
8:32
-0:24
40K
24.85 mi13:33:223:08:197:357:13
8:26
-0:06
25.2M
25.20 mi13:37:043:12:017:373:42
10:44
+2:18
Finish
26.22 mi13:46:403:21:377:429:36
9:25
-1:19

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

6:40 /mi

Average Pace

7:42 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:05

66% of race

Time at Steady Pace

47:20

23% of race

Time at Slower Pace

21:12

11% of race

Average Pace: 7:41 /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 mi10:45:4620:436:4020:43
6:40
#4574
10K
6.21 mi11:07:3642:336:5121:50
7:02
#5786
15K
9.32 mi11:29:431:04:406:5622:07
7:07
#6191
20K
12.43 mi11:51:421:26:396:5821:59
7:05
#5997
Half
13.11 mi11:56:251:31:226:584:43
6:55
#5939
25K
15.53 mi12:13:591:48:567:0117:34
7:15
#5807
30K
18.64 mi12:38:082:13:057:0824:09
7:46
#5789
20M
20.00 mi12:49:342:24:317:1411:26
8:25
#5977
21M
21.00 mi12:58:322:33:297:198:58
8:58
#6024
35K
21.75 mi13:06:262:41:237:257:54
10:34
#6547
23M
23.00 mi13:17:372:52:347:3011:11
8:56
#6718
24M
24.00 mi13:26:093:01:067:338:32
8:32
#6803
40K
24.85 mi13:33:223:08:197:357:13
8:26
#6809
25.2M
25.20 mi13:37:043:12:017:373:42
10:44
#6932
Finish
26.22 mi13:46:403:21:377:429:36
9:25
#7285
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4574427942796907(Top 27%)6011(Top 41%)6011(Top 299%)
10K6.21 mi3.10 mi5786-12125276-9975276-9976836(Top 27%)6004(Top 41%)6004(Top 299%)
15K9.32 mi3.11 mi6191-4055567-2915567-2916907(Top 27%)6011(Top 41%)6011(Top 299%)
20K12.43 mi3.11 mi5997+1945397+1705397+1705666(Top 22%)5075(Top 35%)5075(Top 253%)
Half13.11 mi0.68 mi5939+585346+515346+515273(Top 21%)4787(Top 33%)4787(Top 238%)
25K15.53 mi2.42 mi5807+1325225+1215225+1215556(Top 22%)4883(Top 33%)4883(Top 243%)
30K18.64 mi3.11 mi5789+185136+895136+896543(Top 26%)5356(Top 37%)5356(Top 267%)
20M20.00 mi1.36 mi5977-1885245-1095245-1098947(Top 35%)6485(Top 44%)6485(Top 323%)
21M21.00 mi1.00 mi6024-475247-25247-28404(Top 33%)5987(Top 41%)5987(Top 298%)
35K21.75 mi0.75 mi6547-5235579-3325579-33218714(Top 73%)10979(Top 75%)10979(Top 546%)
23M23.00 mi1.25 mi6718-1715647-685647-6810786(Top 42%)6964(Top 48%)6964(Top 347%)
24M24.00 mi1.00 mi6803-855658-115658-119620(Top 38%)6345(Top 44%)6345(Top 316%)
40K24.85 mi0.85 mi6809-65619+395619+398028(Top 31%)5403(Top 37%)5403(Top 269%)
25.2M25.20 mi0.35 mi6932-1235680-615680-6113532(Top 53%)8155(Top 56%)8155(Top 406%)
Finish26.22 mi1.02 mi7285-3535840-1605840-16016139(Top 63%)9515(Top 65%)9515(Top 474%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

6907

Males

6011

M40-44

6011

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

6836

Males

6004

M40-44

6004

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

6907

Males

6011

M40-44

6011

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5666

Males

5075

M40-44

5075

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5273

Males

4787

M40-44

4787

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5556

Males

4883

M40-44

4883

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6543

Males

5356

M40-44

5356

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

8947

Males

6485

M40-44

6485

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8404

Males

5987

M40-44

5987

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

18714

Males

10979

M40-44

10979

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

10786

Males

6964

M40-44

6964

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9620

Males

6345

M40-44

6345

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8028

Males

5403

M40-44

5403

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13532

Males

8155

M40-44

8155

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16139

Males

9515

M40-44

9515

Passing Analysis

Category:
Athletes Passed
1235
Passed By
3946
Net Change
-2711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4574
5K10K131225-1212#4574#5786
10K15K51456-405#5786#6191
15K20K25460+194#6191#5997
20KHalf635+58#5997#5939
Half25K21381+132#5939#5807
25K30K220202+18#5807#5789
30K20M46234-188#5789#5977
20M21M88135-47#5977#6024
21M35K17540-523#6024#6547
35K23M69240-171#6547#6718
23M24M69154-85#6718#6803
24M40K98104-6#6803#6809
40K25.2M12135-123#6809#6932
25.2MFinish22375-353#6932#7285
TOTALS12353946-2711
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing