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BOSTON MARATHON 2023

Dorian Zarate

Bib: 31880•M

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0:00
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
8:12/mi
25:29
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
50:14
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:14:14
↑ 67↓ 78
20K· 12.43 mi
8:10/mi
1:39:35
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:44:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:23/mi
2:05:04
↑ 66↓ 880.2%
30K· 18.64 mi
8:57/mi
2:32:52
↑ 181↓ 1480.2%
20M
9:21/mi
2:45:34
↑ 64↓ 500.2%
21M
10:49/mi
2:56:23
↑ 106↓ 241.6%
35K· 21.75 mi
9:07/mi
3:03:12
↑ 17↓ 861.7%
23M
8:52/mi
3:14:18
↑ 23↓ 630.6%
24M
8:43/mi
3:23:01
↓ 821.3%
40K· 24.85 mi
8:46/mi
3:30:31
↓ 200.3%
25.2M
9:02/mi
3:33:38
↑ 13↓ 160.2%
Finish· 26.22 mi
7:52/mi
3:41:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:44
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:56:55
Pace8:55 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5825:298:1225:29
8:12
-
10K
6.21 mi12:10:4350:148:0524:45
7:58
-0:14
15K
9.32 mi12:34:431:14:147:5824:00
7:43
-0:15
20K
12.43 mi13:00:041:39:358:0125:21
8:10
+0:27
Half
13.11 mi13:05:131:44:447:595:09
7:33
-0:37
25K
15.53 mi13:25:332:05:048:0320:20
8:23
+0:50
30K
18.64 mi13:53:212:32:528:1227:48
8:57
+0:34
20M
20.00 mi14:06:032:45:348:1712:42
9:21
+0:24
21M
21.00 mi14:16:522:56:238:2410:49
10:49
+1:28
35K
21.75 mi14:23:413:03:128:256:49
9:07
-1:42
23M
23.00 mi14:34:473:14:188:2711:06
8:52
-0:15
24M
24.00 mi14:43:303:23:018:288:43
8:43
-0:09
40K
24.85 mi14:51:003:30:318:287:30
8:46
+0:03
25.2M
25.20 mi14:54:073:33:388:293:07
9:02
+0:16
Finish
26.22 mi15:02:083:41:398:288:01
7:52
-1:10

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

7:33 /mi

Average Pace

8:28 /mi

Slowest Pace

10:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:45

51% of race

Time at Steady Pace

1:18:34

35% of race

Time at Slower Pace

30:20

14% of race

Average Pace: 8:27 /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 mi11:45:5825:298:1225:29
8:12
#15480
10K
6.21 mi12:10:4350:148:0524:45
7:58
#14992
15K
9.32 mi12:34:431:14:147:5824:00
7:43
#14085
20K
12.43 mi13:00:041:39:358:0125:21
8:10
#14194
Half
13.11 mi13:05:131:44:447:595:09
7:33
#14021
25K
15.53 mi13:25:332:05:048:0320:20
8:23
#14276
30K
18.64 mi13:53:212:32:528:1227:48
8:57
#14815
20M
20.00 mi14:06:032:45:348:1712:42
9:21
#15082
21M
21.00 mi14:16:522:56:238:2410:49
10:49
#15533
35K
21.75 mi14:23:413:03:128:256:49
9:07
#15647
23M
23.00 mi14:34:473:14:188:2711:06
8:52
#15609
24M
24.00 mi14:43:303:23:018:288:43
8:43
#15594
40K
24.85 mi14:51:003:30:318:287:30
8:46
#15583
25.2M
25.20 mi14:54:073:33:388:293:07
9:02
#15539
Finish
26.22 mi15:02:083:41:398:288:01
7:52
#15353
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi15480105081050812045(Top 45%)9110(Top 60%)9110(Top 172%)
10K6.21 mi3.10 mi14992+48810325+18310325+18314531(Top 55%)10140(Top 67%)10140(Top 192%)
15K9.32 mi3.11 mi14085+9079956+3699956+36912045(Top 45%)9110(Top 60%)9110(Top 172%)
20K12.43 mi3.11 mi14194-1099976-209976-2014659(Top 55%)10143(Top 67%)10143(Top 192%)
Half13.11 mi0.68 mi14021+1739906+709906+7010621(Top 40%)8443(Top 56%)8443(Top 160%)
25K15.53 mi2.42 mi14276-2559986-809986-8015483(Top 58%)10331(Top 68%)10331(Top 195%)
30K18.64 mi3.11 mi14815-53910168-18210168-18216893(Top 63%)10867(Top 72%)10867(Top 206%)
20M20.00 mi1.36 mi15082-26710239-7110239-7118195(Top 68%)11322(Top 75%)11322(Top 214%)
21M21.00 mi1.00 mi15533-45110377-13810377-13820401(Top 77%)12230(Top 81%)12230(Top 231%)
35K21.75 mi0.75 mi15647-11410402-2510402-2518344(Top 69%)11290(Top 74%)11290(Top 214%)
23M23.00 mi1.25 mi15609+3810358+4410358+4415339(Top 58%)9955(Top 66%)9955(Top 188%)
24M24.00 mi1.00 mi15594+1510335+2310335+2315734(Top 59%)10057(Top 66%)10057(Top 190%)
40K24.85 mi0.85 mi15583+1110329+610329+614914(Top 56%)9648(Top 64%)9648(Top 183%)
25.2M25.20 mi0.35 mi15539+4410304+2510304+2512712(Top 48%)8625(Top 57%)8625(Top 163%)
Finish26.22 mi1.02 mi15353+18610214+9010214+9011152(Top 42%)7876(Top 52%)7876(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12045

Males

9110

M18-39

9110

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14531

Males

10140

M18-39

10140

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12045

Males

9110

M18-39

9110

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14659

Males

10143

M18-39

10143

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10621

Males

8443

M18-39

8443

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

15483

Males

10331

M18-39

10331

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16893

Males

10867

M18-39

10867

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18195

Males

11322

M18-39

11322

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

20401

Males

12230

M18-39

12230

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

18344

Males

11290

M18-39

11290

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

15339

Males

9955

M18-39

9955

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15734

Males

10057

M18-39

10057

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14914

Males

9648

M18-39

9648

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12712

Males

8625

M18-39

8625

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11152

Males

7876

M18-39

7876

Passing Analysis

Category:
Athletes Passed
2530
Passed By
2403
Net Change
+127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15480
5K → 10K614126+488#15480#14992
10K → 15K92316+907#14992#14085
15K → 20K139248-109#14085#14194
20K → Half1741+173#14194#14021
Half → 25K74329-255#14021#14276
25K → 30K56595-539#14276#14815
30K → 20M32299-267#14815#15082
20M → 21M16467-451#15082#15533
21M → 35K19133-114#15533#15647
35K → 23M9860+38#15647#15609
23M → 24M7055+15#15609#15594
24M → 40K7160+11#15594#15583
40K → 25.2M495+44#15583#15539
25.2M → Finish1959+186#15539#15353
TOTALS25302403+127
📊

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