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BOSTON MARATHON 2023

Daniel Martinez

Bib: 30030•M

NY

0:00
0:00
/ mi
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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
10:10/mi
31:34
↑ 97↓ 3451.5%
10K· 6.21 mi
10:13/mi
1:03:18
↑ 79↓ 1380.4%
15K· 9.32 mi
9:56/mi
1:34:11
↑ 67↓ 78
20K· 12.43 mi
10:43/mi
2:07:28
↑ 106↓ 860.1%
Half· 13.11 mi
10:19/mi
2:14:30
↑ 19↓ 370.5%
25K· 15.53 mi
11:14/mi
2:41:44
↑ 66↓ 880.2%
30K· 18.64 mi
11:26/mi
3:17:14
↑ 181↓ 1480.2%
20M
11:48/mi
3:33:17
↑ 64↓ 500.2%
21M
11:48/mi
3:45:05
↑ 106↓ 241.6%
35K· 21.75 mi
11:16/mi
3:53:31
↑ 17↓ 861.7%
23M
11:46/mi
4:08:15
↑ 23↓ 630.6%
24M
12:27/mi
4:20:42
↓ 821.3%
40K· 24.85 mi
16:13/mi
4:34:34
↓ 200.3%
25.2M
17:53/mi
4:40:44
↑ 13↓ 160.2%
Finish· 26.22 mi
11:33/mi
4:52:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:30
Pace10:16 /mi
2nd Half
Distance13.11 mi
Time2:38:00
Pace12:03 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1631:3410:1031:34
10:10
-
10K
6.21 mi12:22:001:03:1810:1131:44
10:13
+0:03
15K
9.32 mi12:52:531:34:1110:0630:53
9:56
-0:17
20K
12.43 mi13:26:102:07:2810:1533:17
10:43
+0:47
Half
13.11 mi13:33:122:14:3010:167:02
10:19
-0:24
25K
15.53 mi14:00:262:41:4410:2527:14
11:14
+0:55
30K
18.64 mi14:35:563:17:1410:3535:30
11:26
+0:12
20M
20.00 mi14:51:593:33:1710:4016:03
11:48
+0:22
21M
21.00 mi15:03:473:45:0510:4311:48
11:48
0:00
35K
21.75 mi15:12:133:53:3110:448:26
11:16
-0:32
23M
23.00 mi15:26:574:08:1510:4814:44
11:46
+0:30
24M
24.00 mi15:39:244:20:4210:5212:27
12:27
+0:41
40K
24.85 mi15:53:164:34:3411:0313:52
16:13
+3:46
25.2M
25.20 mi15:59:264:40:4411:086:10
17:53
+1:40
Finish
26.22 mi16:11:124:52:3011:1011:46
11:33
-6:20

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

9:56 /mi

Average Pace

11:10 /mi

Slowest Pace

17:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:13

35% of race

Time at Steady Pace

2:51:15

59% of race

Time at Slower Pace

20:02

7% of race

Average Pace: 11:09 /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 mi11:50:1631:3410:1031:34
10:10
#23843
10K
6.21 mi12:22:001:03:1810:1131:44
10:13
#24028
15K
9.32 mi12:52:531:34:1110:0630:53
9:56
#23813
20K
12.43 mi13:26:102:07:2810:1533:17
10:43
#23934
Half
13.11 mi13:33:122:14:3010:167:02
10:19
#23919
25K
15.53 mi14:00:262:41:4410:2527:14
11:14
#23992
30K
18.64 mi14:35:563:17:1410:3535:30
11:26
#23959
20M
20.00 mi14:51:593:33:1710:4016:03
11:48
#23970
21M
21.00 mi15:03:473:45:0510:4311:48
11:48
#23892
35K
21.75 mi15:12:133:53:3110:448:26
11:16
#23892
23M
23.00 mi15:26:574:08:1510:4814:44
11:46
#23907
24M
24.00 mi15:39:244:20:4210:5212:27
12:27
#23969
40K
24.85 mi15:53:164:34:3411:0313:52
16:13
#24201
25.2M
25.20 mi15:59:264:40:4411:086:10
17:53
#24305
Finish
26.22 mi16:11:124:52:3011:1011:46
11:33
#24346
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23843140091400923397(Top 88%)13830(Top 91%)13830(Top 262%)
10K6.21 mi3.10 mi24028-18514097-8814097-8824156(Top 91%)14162(Top 93%)14162(Top 268%)
15K9.32 mi3.11 mi23813+21514002+9514002+9523397(Top 88%)13830(Top 91%)13830(Top 262%)
20K12.43 mi3.11 mi23934-12114061-5914061-5924192(Top 91%)14148(Top 93%)14148(Top 268%)
Half13.11 mi0.68 mi23919+1514052+914052+923860(Top 90%)14000(Top 92%)14000(Top 265%)
25K15.53 mi2.42 mi23992-7314077-2514077-2524314(Top 91%)14170(Top 93%)14170(Top 268%)
30K18.64 mi3.11 mi23959+3314044+3314044+3323752(Top 89%)13864(Top 91%)13864(Top 262%)
20M20.00 mi1.36 mi23970-1114041+314041+323955(Top 90%)13874(Top 91%)13874(Top 263%)
21M21.00 mi1.00 mi23892+7813991+5013991+5022434(Top 84%)13166(Top 87%)13166(Top 249%)
35K21.75 mi0.75 mi2389213983+813983+823762(Top 89%)13722(Top 90%)13722(Top 260%)
23M23.00 mi1.25 mi23907-1513985-213985-223666(Top 89%)13709(Top 90%)13709(Top 259%)
24M24.00 mi1.00 mi23969-6213999-1413999-1425013(Top 94%)14301(Top 94%)14301(Top 271%)
40K24.85 mi0.85 mi24201-23214093-9414093-9426456(Top 99%)15071(Top 99%)15071(Top 285%)
25.2M25.20 mi0.35 mi24305-10414137-4414137-4426485(Top 99%)15088(Top 99%)15088(Top 285%)
Finish26.22 mi1.02 mi24346-4114149-1214149-1224724(Top 93%)14181(Top 93%)14181(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23397

Males

13830

M18-39

13830

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

24156

Males

14162

M18-39

14162

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23397

Males

13830

M18-39

13830

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24192

Males

14148

M18-39

14148

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

23860

Males

14000

M18-39

14000

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24314

Males

14170

M18-39

14170

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23752

Males

13864

M18-39

13864

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

23955

Males

13874

M18-39

13874

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

22434

Males

13166

M18-39

13166

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

23762

Males

13722

M18-39

13722

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23666

Males

13709

M18-39

13709

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

25013

Males

14301

M18-39

14301

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26456

Males

15071

M18-39

15071

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26485

Males

15088

M18-39

15088

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

24724

Males

14181

M18-39

14181

Passing Analysis

Category:
Athletes Passed
862
Passed By
1365
Net Change
-503
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23843
5K → 10K114299-185#23843#24028
10K → 15K24530+215#24028#23813
15K → 20K68189-121#23813#23934
20K → Half3318+15#23934#23919
Half → 25K60133-73#23919#23992
25K → 30K12592+33#23992#23959
30K → 20M4152-11#23959#23970
20M → 21M8911+78#23970#23892
21M → 35K25250#23892#23892
35K → 23M3651-15#23892#23907
23M → 24M971-62#23907#23969
24M → 40K1233-232#23969#24201
40K → 25.2M1105-104#24201#24305
25.2M → Finish1556-41#24305#24346
TOTALS8621365-503
📊

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