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BOSTON MARATHON 2023

Jose Da Silva

Bib: 14400•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M50-54)
#0 / 2052
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:30/mi
23:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:32/mi
46:43
↑ 79↓ 1380.4%
15K· 9.32 mi
7:17/mi
1:09:22
↑ 67↓ 78
20K· 12.43 mi
7:32/mi
1:32:45
↑ 106↓ 860.1%
Half· 13.11 mi
7:27/mi
1:37:50
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
1:56:48
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:21:19
↑ 181↓ 1480.2%
20M
7:46/mi
2:31:52
↑ 64↓ 500.2%
21M
8:18/mi
2:40:10
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:45:58
↑ 17↓ 861.7%
23M
8:06/mi
2:56:07
↑ 23↓ 630.6%
24M
7:49/mi
3:03:56
↓ 821.3%
40K· 24.85 mi
7:57/mi
3:10:44
↓ 200.3%
25.2M
8:33/mi
3:13:41
↑ 13↓ 160.2%
Finish· 26.22 mi
7:36/mi
3:21:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:50
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:43:36
Pace7:54 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2523:187:3023:18
7:30
-
10K
6.21 mi11:15:5046:437:3123:25
7:32
+0:02
15K
9.32 mi11:38:291:09:227:2722:39
7:17
-0:15
20K
12.43 mi12:01:521:32:457:2823:23
7:32
+0:15
Half
13.11 mi12:06:571:37:507:285:05
7:27
-0:05
25K
15.53 mi12:25:551:56:487:3118:58
7:49
+0:22
30K
18.64 mi12:50:262:21:197:3524:31
7:53
+0:04
20M
20.00 mi13:00:592:31:527:3610:33
7:46
-0:07
21M
21.00 mi13:09:172:40:107:388:18
8:18
+0:32
35K
21.75 mi13:15:052:45:587:385:48
7:45
-0:33
23M
23.00 mi13:25:142:56:077:3910:09
8:06
+0:21
24M
24.00 mi13:33:033:03:567:407:49
7:49
-0:17
40K
24.85 mi13:39:513:10:447:406:48
7:57
+0:08
25.2M
25.20 mi13:42:483:13:417:412:57
8:33
+0:36
Finish
26.22 mi13:50:333:21:267:417:45
7:36
-0:57

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

7:17 /mi

Average Pace

7:41 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:02

89% of race

Time at Steady Pace

21:24

11% of race

Time at Slower Pace

0:00

0% 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 mi10:52:2523:187:3023:18
7:30
#9617
10K
6.21 mi11:15:5046:437:3123:25
7:32
#10205
15K
9.32 mi11:38:291:09:227:2722:39
7:17
#9550
20K
12.43 mi12:01:521:32:457:2823:23
7:32
#9517
Half
13.11 mi12:06:571:37:507:285:05
7:27
#9532
25K
15.53 mi12:25:551:56:487:3118:58
7:49
#9802
30K
18.64 mi12:50:262:21:197:3524:31
7:53
#9828
20M
20.00 mi13:00:592:31:527:3610:33
7:46
#9684
21M
21.00 mi13:09:172:40:107:388:18
8:18
#9650
35K
21.75 mi13:15:052:45:587:385:48
7:45
#9648
23M
23.00 mi13:25:142:56:077:3910:09
8:06
#9663
24M
24.00 mi13:33:033:03:567:407:49
7:49
#9643
40K
24.85 mi13:39:513:10:447:406:48
7:57
#9615
25.2M
25.20 mi13:42:483:13:417:412:57
8:33
#9603
Finish
26.22 mi13:50:333:21:267:417:45
7:36
#9566
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9617793679368476(Top 32%)7226(Top 48%)7226(Top 352%)
10K6.21 mi3.10 mi10205-5888261-3258261-32510756(Top 40%)8557(Top 56%)8557(Top 417%)
15K9.32 mi3.11 mi9550+6557899+3627899+3628476(Top 32%)7226(Top 48%)7226(Top 352%)
20K12.43 mi3.11 mi9517+337870+297870+299501(Top 36%)7799(Top 51%)7799(Top 380%)
Half13.11 mi0.68 mi9532-157877-77877-79769(Top 37%)7962(Top 52%)7962(Top 388%)
25K15.53 mi2.42 mi9802-2708023-1468023-14611267(Top 42%)8611(Top 57%)8611(Top 420%)
30K18.64 mi3.11 mi9828-268002+218002+2110053(Top 38%)7850(Top 52%)7850(Top 383%)
20M20.00 mi1.36 mi9684+1447887+1157887+1158579(Top 32%)6946(Top 46%)6946(Top 338%)
21M21.00 mi1.00 mi9650+347854+337854+339219(Top 35%)7191(Top 47%)7191(Top 350%)
35K21.75 mi0.75 mi9648+27838+167838+1610264(Top 39%)7757(Top 51%)7757(Top 378%)
23M23.00 mi1.25 mi9663-157805+337805+3310492(Top 39%)7714(Top 51%)7714(Top 376%)
24M24.00 mi1.00 mi9643+207770+357770+359894(Top 37%)7340(Top 48%)7340(Top 358%)
40K24.85 mi0.85 mi9615+287728+427728+429702(Top 36%)7180(Top 47%)7180(Top 350%)
25.2M25.20 mi0.35 mi9603+127703+257703+259811(Top 37%)7197(Top 47%)7197(Top 351%)
Finish26.22 mi1.02 mi9566+377656+477656+479293(Top 35%)6913(Top 46%)6913(Top 337%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

8476

Males

7226

M50-54

7226

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10756

Males

8557

M50-54

8557

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

8476

Males

7226

M50-54

7226

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9501

Males

7799

M50-54

7799

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

9769

Males

7962

M50-54

7962

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11267

Males

8611

M50-54

8611

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10053

Males

7850

M50-54

7850

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8579

Males

6946

M50-54

6946

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9219

Males

7191

M50-54

7191

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10264

Males

7757

M50-54

7757

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

10492

Males

7714

M50-54

7714

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9894

Males

7340

M50-54

7340

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9702

Males

7180

M50-54

7180

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9811

Males

7197

M50-54

7197

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9293

Males

6913

M50-54

6913

Passing Analysis

Category:
Athletes Passed
1819*
Passed By
1767
Net Change
+51
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9617
5K → 10K113700-588#9617#10205
10K → 15K667*12+655#10205#9550
15K → 20K153120+33#9550#9517
20K → Half2035-15#9517#9532
Half → 25K64334-270#9532#9802
25K → 30K151*177-26#9802#9828
30K → 20M16622+144#9828#9684
20M → 21M8652+34#9684#9650
21M → 35K3634+2#9650#9648
35K → 23M93108-15#9648#9663
23M → 24M7353+20#9663#9643
24M → 40K68*40+28#9643#9615
40K → 25.2M4432+12#9615#9603
25.2M → Finish8548+37#9603#9566
TOTALS1819*1767+51

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

📊

Passing Visuals

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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing