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BOSTON MARATHON 2023

Diego Sales

Bib: 31295•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 42%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 47%
Division (M40-44)
#0 / 2241
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
8:31/mi
26:27
↑ 97↓ 3451.5%
10K· 6.21 mi
7:49/mi
50:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:51/mi
1:15:08
↑ 67↓ 78
20K· 12.43 mi
7:52/mi
1:39:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:44:49
↑ 19↓ 370.5%
25K· 15.53 mi
7:55/mi
2:04:01
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:28:59
↑ 181↓ 1480.2%
20M
7:39/mi
2:39:23
↑ 64↓ 500.2%
21M
8:16/mi
2:47:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:17/mi
2:53:06
↑ 17↓ 861.7%
23M
7:41/mi
3:02:43
↑ 23↓ 630.6%
24M
7:33/mi
3:10:16
↓ 821.3%
40K· 24.85 mi
7:38/mi
3:16:48
↓ 200.3%
25.2M
8:13/mi
3:19:38
↑ 13↓ 160.2%
Finish· 26.22 mi
7:15/mi
3:27:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:44:49
Pace8:00 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:42:12
Pace7:48 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4526:278:3126:27
8:31
-
10K
6.21 mi12:13:0350:458:1024:18
7:49
-0:42
15K
9.32 mi12:37:261:15:088:0424:23
7:51
+0:02
20K
12.43 mi13:01:511:39:338:0124:25
7:52
+0:01
Half
13.11 mi13:07:071:44:498:005:16
7:43
-0:09
25K
15.53 mi13:26:192:04:017:5919:12
7:55
+0:12
30K
18.64 mi13:51:172:28:598:0024:58
8:02
+0:07
20M
20.00 mi14:01:412:39:237:5810:24
7:39
-0:23
21M
21.00 mi14:09:572:47:397:598:16
8:16
+0:37
35K
21.75 mi14:15:242:53:067:585:27
7:17
-0:59
23M
23.00 mi14:25:013:02:437:579:37
7:41
+0:24
24M
24.00 mi14:32:343:10:167:567:33
7:33
-0:08
40K
24.85 mi14:39:063:16:487:556:32
7:38
+0:05
25.2M
25.20 mi14:41:563:19:387:552:50
8:13
+0:35
Finish
26.22 mi14:49:193:27:017:547:23
7:15
-0:58

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

7:15 /mi

Average Pace

7:54 /mi

Slowest Pace

8:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:30

70% of race

Time at Steady Pace

1:02:31

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi11:48:4526:278:3126:27
8:31
#17623
10K
6.21 mi12:13:0350:458:1024:18
7:49
#15594
15K
9.32 mi12:37:261:15:088:0424:23
7:51
#14826
20K
12.43 mi13:01:511:39:338:0124:25
7:52
#14180
Half
13.11 mi13:07:071:44:498:005:16
7:43
#14080
25K
15.53 mi13:26:192:04:017:5919:12
7:55
#13738
30K
18.64 mi13:51:172:28:598:0024:58
8:02
#13231
20M
20.00 mi14:01:412:39:237:5810:24
7:39
#12785
21M
21.00 mi14:09:572:47:397:598:16
8:16
#12513
35K
21.75 mi14:15:242:53:067:585:27
7:17
#12304
23M
23.00 mi14:25:013:02:437:579:37
7:41
#12001
24M
24.00 mi14:32:343:10:167:567:33
7:33
#11806
40K
24.85 mi14:39:063:16:487:556:32
7:38
#11625
25.2M
25.20 mi14:41:563:19:387:552:50
8:13
#11544
Finish
26.22 mi14:49:193:27:017:547:23
7:15
#11296
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi17623112691126913096(Top 49%)9542(Top 63%)9542(Top 426%)
10K6.21 mi3.10 mi15594+202910546+72310546+72313299(Top 50%)9668(Top 64%)9668(Top 431%)
15K9.32 mi3.11 mi14826+76810253+29310253+29313096(Top 49%)9542(Top 63%)9542(Top 426%)
20K12.43 mi3.11 mi14180+6469970+2839970+28312227(Top 46%)9109(Top 60%)9109(Top 406%)
Half13.11 mi0.68 mi14080+1009930+409930+4011979(Top 45%)9056(Top 60%)9056(Top 404%)
25K15.53 mi2.42 mi13738+3429771+1599771+15912036(Top 45%)8921(Top 59%)8921(Top 398%)
30K18.64 mi3.11 mi13231+5079527+2449527+24411179(Top 42%)8437(Top 56%)8437(Top 376%)
20M20.00 mi1.36 mi12785+4469328+1999328+1997845(Top 29%)6505(Top 43%)6505(Top 290%)
21M21.00 mi1.00 mi12513+2729187+1419187+1419021(Top 34%)7090(Top 47%)7090(Top 316%)
35K21.75 mi0.75 mi12304+2099090+979090+977055(Top 27%)5940(Top 39%)5940(Top 265%)
23M23.00 mi1.25 mi12001+3038921+1698921+1697630(Top 29%)6206(Top 41%)6206(Top 277%)
24M24.00 mi1.00 mi11806+1958835+868835+868047(Top 30%)6355(Top 42%)6355(Top 284%)
40K24.85 mi0.85 mi11625+1818733+1028733+1027572(Top 28%)5984(Top 39%)5984(Top 267%)
25.2M25.20 mi0.35 mi11544+818683+508683+507786(Top 29%)6062(Top 40%)6062(Top 271%)
Finish26.22 mi1.02 mi11296+2488544+1398544+1396738(Top 25%)5411(Top 36%)5411(Top 241%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13096

Males

9542

M40-44

9542

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

13299

Males

9668

M40-44

9668

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13096

Males

9542

M40-44

9542

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

12227

Males

9109

M40-44

9109

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11979

Males

9056

M40-44

9056

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12036

Males

8921

M40-44

8921

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11179

Males

8437

M40-44

8437

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7845

Males

6505

M40-44

6505

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9021

Males

7090

M40-44

7090

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7055

Males

5940

M40-44

5940

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7630

Males

6206

M40-44

6206

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8047

Males

6355

M40-44

6355

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7572

Males

5984

M40-44

5984

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7786

Males

6062

M40-44

6062

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6738

Males

5411

M40-44

5411

Passing Analysis

Category:
Athletes Passed
6444
Passed By
117
Net Change
+6327
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17623
5K → 10K205425+2029#17623#15594
10K → 15K78113+768#15594#14826
15K → 20K65913+646#14826#14180
20K → Half1033+100#14180#14080
Half → 25K35412+342#14080#13738
25K → 30K53124+507#13738#13231
30K → 20M4460+446#13231#12785
20M → 21M2797+272#12785#12513
21M → 35K2090+209#12513#12304
35K → 23M3063+303#12304#12001
23M → 24M2016+195#12001#11806
24M → 40K1854+181#11806#11625
40K → 25.2M843+81#11625#11544
25.2M → Finish2524+248#11544#11296
TOTALS6444117+6327
📊

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