Joshua Epstein

Bib: 26616M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:22
Rank: #24080
Start5K
29:22 | 9:27/mi
10K· 6.21 mi
59:57
Rank: #24594 (-514)
5K10K
30:35 | 9:51/mi
15K· 9.32 mi
1:31:54
Rank: #24959 (-365)
10K15K
31:57 | 10:17/mi
20K· 12.43 mi
2:05:53
Rank: #25291 (-332)
15K20K
33:59 | 10:56/mi
Half· 13.11 mi
2:13:23
Rank: #25366 (-75)
20KHalf
7:30 | 11:00/mi
25K· 15.53 mi
2:42:44
Rank: #25656 (-290)
Half25K
29:21 | 12:06/mi
30K· 18.64 mi
3:26:07
Rank: #26167 (-511)
25K30K
43:23 | 13:58/mi
20M
3:45:50
Rank: #26365 (-198)
30K20M
19:43 | 14:31/mi
21M
4:01:19
Rank: #26464 (-99)
20M21M
15:29 | 15:29/mi
35K· 21.75 mi
4:11:38
Rank: #26529 (-65)
21M35K
10:19 | 13:47/mi
23M
4:28:18
Rank: #26557 (-28)
35K23M
16:40 | 13:19/mi
24M
4:41:32
Rank: #26606 (-49)
23M24M
13:14 | 13:14/mi
40K· 24.85 mi
4:53:11
Rank: #26638 (-32)
24M40K
11:39 | 13:38/mi
25.2M
4:58:19
Rank: #26649 (-11)
40K25.2M
5:08 | 14:53/mi
Finish· 26.22 mi
5:09:36
Rank: #26631 (+18)
25.2MFinish
11:17 | 11:04/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
Time2:13:23
Pace10:10 /mi
2nd Half
Distance13.11 mi
Time2:56:13
Pace13:27 /mi
📊Positive Split: 32.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1629:229:2729:22
9:27
-
10K
6.21 mi12:15:5159:579:3930:35
9:51
+0:24
15K
9.32 mi12:47:481:31:549:5231:57
10:17
+0:26
20K
12.43 mi13:21:472:05:5310:0833:59
10:56
+0:39
Half
13.11 mi13:29:172:13:2310:107:30
11:00
+0:04
25K
15.53 mi13:58:382:42:4410:2929:21
12:06
+1:06
30K
18.64 mi14:42:013:26:0711:0343:23
13:58
+1:52
20M
20.00 mi15:01:443:45:5011:1719:43
14:31
+0:33
21M
21.00 mi15:17:134:01:1911:2915:29
15:29
+0:58
35K
21.75 mi15:27:324:11:3811:3410:19
13:47
-1:42
23M
23.00 mi15:44:124:28:1811:4016:40
13:19
-0:28
24M
24.00 mi15:57:264:41:3211:4413:14
13:14
-0:05
40K
24.85 mi16:09:054:53:1111:4811:39
13:38
+0:24
25.2M
25.20 mi16:14:134:58:1911:505:08
14:53
+1:15
Finish
26.22 mi16:25:305:09:3611:4911:17
11:04
-3:49

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

9:27 /mi

Average Pace

11:49 /mi

Slowest Pace

15:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:01

56% of race

Time at Steady Pace

1:35:15

31% of race

Time at Slower Pace

40:20

13% of race

Average Pace: 11:48 /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 mi11:45:1629:229:2729:22
9:27
#24080
10K
6.21 mi12:15:5159:579:3930:35
9:51
#24594
15K
9.32 mi12:47:481:31:549:5231:57
10:17
#24959
20K
12.43 mi13:21:472:05:5310:0833:59
10:56
#25291
Half
13.11 mi13:29:172:13:2310:107:30
11:00
#25366
25K
15.53 mi13:58:382:42:4410:2929:21
12:06
#25656
30K
18.64 mi14:42:013:26:0711:0343:23
13:58
#26167
20M
20.00 mi15:01:443:45:5011:1719:43
14:31
#26365
21M
21.00 mi15:17:134:01:1911:2915:29
15:29
#26464
35K
21.75 mi15:27:324:11:3811:3410:19
13:47
#26529
23M
23.00 mi15:44:124:28:1811:4016:40
13:19
#26557
24M
24.00 mi15:57:264:41:3211:4413:14
13:14
#26606
40K
24.85 mi16:09:054:53:1111:4811:39
13:38
#26638
25.2M
25.20 mi16:14:134:58:1911:505:08
14:53
#26649
Finish
26.22 mi16:25:305:09:3611:4911:17
11:04
#26631
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi24080142821428225566(Top 90%)14960(Top 93%)14960(Top 749%)
10K6.21 mi3.10 mi24594-51414529-24714529-24724970(Top 88%)14689(Top 91%)14689(Top 736%)
15K9.32 mi3.11 mi24959-36514697-16814697-16825566(Top 90%)14960(Top 93%)14960(Top 749%)
20K12.43 mi3.11 mi25291-33214826-12914826-12925906(Top 91%)15083(Top 94%)15083(Top 756%)
Half13.11 mi0.68 mi25366-7514863-3714863-3726490(Top 93%)15308(Top 95%)15308(Top 767%)
25K15.53 mi2.42 mi25656-29014989-12614989-12626545(Top 93%)15312(Top 95%)15312(Top 767%)
30K18.64 mi3.11 mi26167-51115186-19715186-19727486(Top 97%)15645(Top 97%)15645(Top 784%)
20M20.00 mi1.36 mi26365-19815253-6715253-6727636(Top 97%)15681(Top 97%)15681(Top 786%)
21M21.00 mi1.00 mi26464-9915292-3915292-3927522(Top 97%)15629(Top 97%)15629(Top 783%)
35K21.75 mi0.75 mi26529-6515312-2015312-2027559(Top 97%)15604(Top 97%)15604(Top 782%)
23M23.00 mi1.25 mi26557-2815303+915303+926731(Top 94%)15196(Top 94%)15196(Top 761%)
24M24.00 mi1.00 mi26606-4915320-1715320-1727085(Top 95%)15336(Top 95%)15336(Top 768%)
40K24.85 mi0.85 mi26638-3215331-1115331-1126874(Top 95%)15221(Top 95%)15221(Top 763%)
25.2M25.20 mi0.35 mi26649-1115330+115330+127045(Top 95%)15291(Top 95%)15291(Top 766%)
Finish26.22 mi1.02 mi26631+1815314+1615314+1625513(Top 90%)14533(Top 90%)14533(Top 728%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

25566

Males

14960

M50-54

14960

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

24970

Males

14689

M50-54

14689

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

25566

Males

14960

M50-54

14960

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25906

Males

15083

M50-54

15083

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

26490

Males

15308

M50-54

15308

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26545

Males

15312

M50-54

15312

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

27486

Males

15645

M50-54

15645

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

27636

Males

15681

M50-54

15681

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27522

Males

15629

M50-54

15629

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

27559

Males

15604

M50-54

15604

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

26731

Males

15196

M50-54

15196

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

27085

Males

15336

M50-54

15336

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

26874

Males

15221

M50-54

15221

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

27045

Males

15291

M50-54

15291

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25513

Males

14533

M50-54

14533

Passing Analysis

Category:
Athletes Passed
364
Passed By
2915
Net Change
-2551
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24080
5K10K75589-514#24080#24594
10K15K44409-365#24594#24959
15K20K48380-332#24959#25291
20KHalf984-75#25291#25366
Half25K33323-290#25366#25656
25K30K21532-511#25656#26167
30K20M13211-198#26167#26365
20M21M14113-99#26365#26464
21M35K974-65#26464#26529
35K23M3866-28#26529#26557
23M24M1564-49#26557#26606
24M40K1143-32#26606#26638
40K25.2M617-11#26638#26649
25.2MFinish2810+18#26649#26631
TOTALS3642915-2551
📊

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