David M. Diaz

Bib: 29972M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:13
Rank: #24405
Start5K
32:13 | 10:22/mi
10K· 6.21 mi
1:02:44
Rank: #23842 (+563)
5K10K
30:31 | 9:49/mi
15K· 9.32 mi
1:33:46
Rank: #23725 (+117)
10K15K
31:02 | 9:59/mi
20K· 12.43 mi
2:05:42
Rank: #23675 (+50)
15K20K
31:56 | 10:17/mi
Half· 13.11 mi
2:12:43
Rank: #23674 (+1)
20KHalf
7:01 | 10:17/mi
25K· 15.53 mi
2:37:38
Rank: #23505 (+169)
Half25K
24:55 | 10:17/mi
30K· 18.64 mi
3:09:34
Rank: #23192 (+313)
25K30K
31:56 | 10:17/mi
20M
3:25:43
Rank: #23259 (-67)
30K20M
16:09 | 11:53/mi
21M
3:37:35
Rank: #23225 (+34)
20M21M
11:53 | 11:53/mi
35K· 21.75 mi
3:46:28
Rank: #23275 (-50)
21M35K
8:53 | 11:53/mi
23M
4:01:21
Rank: #23324 (-49)
35K23M
14:52 | 11:53/mi
24M
4:13:13
Rank: #23400 (-76)
23M24M
11:53 | 11:53/mi
40K· 24.85 mi
4:23:23
Rank: #23409 (-9)
24M40K
10:09 | 11:53/mi
25.2M
4:27:29
Rank: #23400 (+9)
40K25.2M
4:06 | 11:53/mi
Finish· 26.22 mi
4:39:35
Rank: #23502 (-102)
25.2MFinish
12:06 | 11:53/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
Time2:12:43
Pace10:07 /mi
2nd Half
Distance13.11 mi
Time2:26:52
Pace11:12 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3832:1310:2232:13
10:22
-
10K
6.21 mi12:21:091:02:4410:0630:31
9:49
-0:33
15K
9.32 mi12:52:111:33:4610:0431:02
9:59
+0:10
20K
12.43 mi13:24:072:05:4210:0731:56
10:17
+0:18
Half
13.11 mi13:31:082:12:4310:077:01
10:17
0:00
25K
15.53 mi13:56:032:37:3810:0924:55
10:17
0:00
30K
18.64 mi14:27:593:09:3410:1031:56
10:17
0:00
20M
20.00 mi14:44:083:25:4310:1716:09
11:53
+1:36
21M
21.00 mi14:56:003:37:3510:2211:53
11:53
0:00
35K
21.75 mi15:04:533:46:2810:258:53
11:53
0:00
23M
23.00 mi15:19:464:01:2110:3014:52
11:53
0:00
24M
24.00 mi15:31:384:13:1310:3311:53
11:53
0:00
40K
24.85 mi15:41:484:23:2310:3610:09
11:53
0:00
25.2M
25.20 mi15:45:544:27:2910:374:06
11:53
0:00
Finish
26.22 mi15:58:004:39:3510:4012:06
11:53
0:00

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

9:49 /mi

Average Pace

10:40 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:34

68% of race

Time at Steady Pace

1:30:01

32% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:40 /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 mi11:50:3832:1310:2232:13
10:22
#24405
10K
6.21 mi12:21:091:02:4410:0630:31
9:49
#23842
15K
9.32 mi12:52:111:33:4610:0431:02
9:59
#23725
20K
12.43 mi13:24:072:05:4210:0731:56
10:17
#23675
Half
13.11 mi13:31:082:12:4310:077:01
10:17
#23674
25K
15.53 mi13:56:032:37:3810:0924:55
10:17
#23505
30K
18.64 mi14:27:593:09:3410:1031:56
10:17
#23192
20M
20.00 mi14:44:083:25:4310:1716:09
11:53
#23259
21M
21.00 mi14:56:003:37:3510:2211:53
11:53
#23225
35K
21.75 mi15:04:533:46:2810:258:53
11:53
#23275
23M
23.00 mi15:19:464:01:2110:3014:52
11:53
#23324
24M
24.00 mi15:31:384:13:1310:3311:53
11:53
#23400
40K
24.85 mi15:41:484:23:2310:3610:09
11:53
#23409
25.2M
25.20 mi15:45:544:27:2910:374:06
11:53
#23400
Finish
26.22 mi15:58:004:39:3510:4012:06
11:53
#23502
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi24405142821428223481(Top 88%)13861(Top 91%)13861(Top 675%)
10K6.21 mi3.10 mi23842+56314013+26914013+26923321(Top 88%)13775(Top 91%)13775(Top 671%)
15K9.32 mi3.11 mi23725+11713964+4913964+4923481(Top 88%)13861(Top 91%)13861(Top 675%)
20K12.43 mi3.11 mi23675+5013940+2413940+2423433(Top 88%)13828(Top 91%)13828(Top 674%)
Half13.11 mi0.68 mi23674+113945-513945-523806(Top 89%)13973(Top 92%)13973(Top 681%)
25K15.53 mi2.42 mi23505+16913861+8413861+8422798(Top 86%)13504(Top 89%)13504(Top 658%)
30K18.64 mi3.11 mi23192+31313691+17013691+17021732(Top 82%)12958(Top 85%)12958(Top 631%)
20M20.00 mi1.36 mi23259-6713705-1413705-1424049(Top 90%)13918(Top 92%)13918(Top 678%)
21M21.00 mi1.00 mi23225+3413684+2113684+2122542(Top 85%)13213(Top 87%)13213(Top 644%)
35K21.75 mi0.75 mi23275-5013702-1813702-1824565(Top 92%)14103(Top 93%)14103(Top 687%)
23M23.00 mi1.25 mi23324-4913711-913711-923835(Top 90%)13784(Top 91%)13784(Top 672%)
24M24.00 mi1.00 mi23400-7613739-2813739-2824369(Top 92%)13983(Top 92%)13983(Top 681%)
40K24.85 mi0.85 mi23409-913736+313736+323732(Top 89%)13652(Top 90%)13652(Top 665%)
25.2M25.20 mi0.35 mi23400+913725+1113725+1122261(Top 84%)12961(Top 85%)12961(Top 632%)
Finish26.22 mi1.02 mi23502-10213771-4613771-4625129(Top 94%)14376(Top 95%)14376(Top 701%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

23481

Males

13861

M50-54

13861

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23321

Males

13775

M50-54

13775

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

23481

Males

13861

M50-54

13861

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

23433

Males

13828

M50-54

13828

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

23806

Males

13973

M50-54

13973

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22798

Males

13504

M50-54

13504

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

21732

Males

12958

M50-54

12958

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

24049

Males

13918

M50-54

13918

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22542

Males

13213

M50-54

13213

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

24565

Males

14103

M50-54

14103

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

23835

Males

13784

M50-54

13784

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

24369

Males

13983

M50-54

13983

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23732

Males

13652

M50-54

13652

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22261

Males

12961

M50-54

12961

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

25129

Males

14376

M50-54

14376

Passing Analysis

Category:
Athletes Passed
1673
Passed By
770
Net Change
+903
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24405
5K10K59734+563#24405#23842
10K15K18366+117#23842#23725
15K20K13888+50#23725#23675
20KHalf2423+1#23675#23674
Half25K19223+169#23674#23505
25K30K3185+313#23505#23192
30K20M39106-67#23192#23259
20M21M5622+34#23259#23225
21M35K1868-50#23225#23275
35K23M3382-49#23275#23324
23M24M1490-76#23324#23400
24M40K3443-9#23400#23409
40K25.2M1910+9#23409#23400
25.2MFinish8110-102#23400#23502
TOTALS1673770+903
📊

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