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BOSTON MARATHON 2023

Isael Saldana

Bib: 4830•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 19%
Division (M18-39)
#0 / 5285
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:15
Rank: #5033
Start → 5K
21:15 | 6:50/mi
10K· 6.21 mi
42:01
Rank: #4607 (+426)
5K → 10K
20:46 | 6:41/mi
15K· 9.32 mi
1:02:46
Rank: #4357 (+250)
10K → 15K
20:45 | 6:41/mi
20K· 12.43 mi
1:23:33
Rank: #4097 (+260)
15K → 20K
20:47 | 6:41/mi
Half· 13.11 mi
1:28:03
Rank: #4035 (+62)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:44:14
Rank: #3865 (+170)
Half → 25K
16:11 | 6:40/mi
30K· 18.64 mi
2:05:28
Rank: #3690 (+175)
25K → 30K
21:14 | 6:50/mi
20M
2:14:45
Rank: #3593 (+97)
30K → 20M
9:17 | 6:50/mi
21M
2:21:55
Rank: #3520 (+73)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:26:53
Rank: #3486 (+34)
21M → 35K
4:58 | 6:38/mi
23M
2:35:12
Rank: #3319 (+167)
35K → 23M
8:19 | 6:39/mi
24M
2:41:39
Rank: #3219 (+100)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:47:25
Rank: #3169 (+50)
24M → 40K
5:46 | 6:45/mi
25.2M
2:49:56
Rank: #3150 (+19)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:56:36
Rank: #3086 (+64)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:03
Pace6:43 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:33
Pace6:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0121:156:5021:15
6:50
-
10K
6.21 mi10:43:4742:016:4620:46
6:41
-0:09
15K
9.32 mi11:04:321:02:466:4420:45
6:41
0:00
20K
12.43 mi11:25:191:23:336:4320:47
6:41
0:00
Half
13.11 mi11:29:491:28:036:434:30
6:36
-0:05
25K
15.53 mi11:46:001:44:146:4316:11
6:40
+0:04
30K
18.64 mi12:07:142:05:286:4421:14
6:50
+0:10
20M
20.00 mi12:16:312:14:456:449:17
6:50
0:00
21M
21.00 mi12:23:412:21:556:457:10
7:10
+0:20
35K
21.75 mi12:28:392:26:536:454:58
6:38
-0:32
23M
23.00 mi12:36:582:35:126:458:19
6:39
+0:01
24M
24.00 mi12:43:252:41:396:446:27
6:27
-0:12
40K
24.85 mi12:49:112:47:256:445:46
6:45
+0:18
25.2M
25.20 mi12:51:422:49:566:452:31
7:18
+0:33
Finish
26.22 mi12:58:222:56:366:446:40
6:33
-0:45

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

6:27 /mi

Average Pace

6:44 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:55

95% of race

Time at Steady Pace

9:41

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:23:0121:156:5021:15
6:50
#5033
10K
6.21 mi10:43:4742:016:4620:46
6:41
#4607
15K
9.32 mi11:04:321:02:466:4420:45
6:41
#4357
20K
12.43 mi11:25:191:23:336:4320:47
6:41
#4097
Half
13.11 mi11:29:491:28:036:434:30
6:36
#4035
25K
15.53 mi11:46:001:44:146:4316:11
6:40
#3865
30K
18.64 mi12:07:142:05:286:4421:14
6:50
#3690
20M
20.00 mi12:16:312:14:456:449:17
6:50
#3593
21M
21.00 mi12:23:412:21:556:457:10
7:10
#3520
35K
21.75 mi12:28:392:26:536:454:58
6:38
#3486
23M
23.00 mi12:36:582:35:126:458:19
6:39
#3319
24M
24.00 mi12:43:252:41:396:446:27
6:27
#3219
40K
24.85 mi12:49:112:47:256:445:46
6:45
#3169
25.2M
25.20 mi12:51:422:49:566:452:31
7:18
#3150
Finish
26.22 mi12:58:222:56:366:446:40
6:33
#3086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5033466846683910(Top 15%)3674(Top 24%)3674(Top 70%)
10K6.21 mi3.10 mi4607+4264301+3674301+3674181(Top 16%)3919(Top 26%)3919(Top 74%)
15K9.32 mi3.11 mi4357+2504077+2244077+2243910(Top 15%)3674(Top 24%)3674(Top 70%)
20K12.43 mi3.11 mi4097+2603846+2313846+2313483(Top 13%)3297(Top 22%)3297(Top 62%)
Half13.11 mi0.68 mi4035+623790+563790+563375(Top 13%)3206(Top 21%)3206(Top 61%)
25K15.53 mi2.42 mi3865+1703647+1433647+1433178(Top 12%)3030(Top 20%)3030(Top 57%)
30K18.64 mi3.11 mi3690+1753486+1613486+1613210(Top 12%)3025(Top 20%)3025(Top 57%)
20M20.00 mi1.36 mi3593+973399+873399+873012(Top 11%)2832(Top 19%)2832(Top 54%)
21M21.00 mi1.00 mi3520+733335+643335+642918(Top 11%)2735(Top 18%)2735(Top 52%)
35K21.75 mi0.75 mi3486+343303+323303+323208(Top 12%)2993(Top 20%)2993(Top 57%)
23M23.00 mi1.25 mi3319+1673142+1613142+1611942(Top 7%)1843(Top 12%)1843(Top 35%)
24M24.00 mi1.00 mi3219+1003047+953047+951905(Top 7%)1791(Top 12%)1791(Top 34%)
40K24.85 mi0.85 mi3169+503001+463001+462551(Top 10%)2365(Top 16%)2365(Top 45%)
25.2M25.20 mi0.35 mi3150+192984+172984+172921(Top 11%)2676(Top 18%)2676(Top 51%)
Finish26.22 mi1.02 mi3086+642923+612923+612685(Top 10%)2457(Top 16%)2457(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3910

Males

3674

M18-39

3674

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4181

Males

3919

M18-39

3919

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3910

Males

3674

M18-39

3674

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3483

Males

3297

M18-39

3297

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3375

Males

3206

M18-39

3206

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3178

Males

3030

M18-39

3030

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3210

Males

3025

M18-39

3025

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3012

Males

2832

M18-39

2832

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2918

Males

2735

M18-39

2735

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3208

Males

2993

M18-39

2993

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1942

Males

1843

M18-39

1843

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1905

Males

1791

M18-39

1791

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2551

Males

2365

M18-39

2365

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2921

Males

2676

M18-39

2676

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2685

Males

2457

M18-39

2457

Passing Analysis

Category:
Athletes Passed
2212
Passed By
265
Net Change
+1947
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5033
5K → 10K48458+426#5033#4607
10K → 15K29545+250#4607#4357
15K → 20K2688+260#4357#4097
20K → Half664+62#4097#4035
Half → 25K18313+170#4035#3865
25K → 30K20934+175#3865#3690
30K → 20M11013+97#3690#3593
20M → 21M9017+73#3593#3520
21M → 35K5521+34#3520#3486
35K → 23M1681+167#3486#3319
23M → 24M1055+100#3319#3219
24M → 40K6515+50#3219#3169
40K → 25.2M3011+19#3169#3150
25.2M → Finish8420+64#3150#3086
TOTALS2212265+1947
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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