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BOSTON MARATHON 2023

Miguel Felipe Acosta Sarmiento

Bib: 5072•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
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
6:55/mi
21:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:39/mi
42:09
↑ 79↓ 1380.4%
15K· 9.32 mi
6:42/mi
1:02:57
↑ 67↓ 78
20K· 12.43 mi
6:49/mi
1:24:09
↑ 106↓ 860.1%
Half· 13.11 mi
6:46/mi
1:28:46
↑ 19↓ 370.5%
25K· 15.53 mi
7:04/mi
1:45:54
↑ 66↓ 880.2%
30K· 18.64 mi
7:17/mi
2:08:32
↑ 181↓ 1480.2%
20M
7:29/mi
2:18:42
↑ 64↓ 500.2%
21M
7:57/mi
2:26:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:18/mi
2:32:07
↑ 17↓ 861.7%
23M
7:46/mi
2:41:51
↑ 23↓ 630.6%
24M
7:45/mi
2:49:36
↓ 821.3%
40K· 24.85 mi
8:03/mi
2:56:29
↓ 200.3%
25.2M
8:36/mi
2:59:27
↑ 13↓ 160.2%
Finish· 26.22 mi
6:58/mi
3:06:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:46
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:37:47
Pace7:28 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1621:296:5521:29
6:55
-
10K
6.21 mi10:44:5642:096:4720:40
6:39
-0:16
15K
9.32 mi11:05:441:02:576:4520:48
6:42
+0:03
20K
12.43 mi11:26:561:24:096:4621:12
6:49
+0:07
Half
13.11 mi11:31:331:28:466:464:37
6:46
-0:03
25K
15.53 mi11:48:411:45:546:4917:08
7:04
+0:18
30K
18.64 mi12:11:192:08:326:5422:38
7:17
+0:13
20M
20.00 mi12:21:292:18:426:5610:10
7:29
+0:12
21M
21.00 mi12:29:262:26:396:597:57
7:57
+0:28
35K
21.75 mi12:34:542:32:077:005:28
7:18
-0:39
23M
23.00 mi12:44:382:41:517:029:44
7:46
+0:28
24M
24.00 mi12:52:232:49:367:047:45
7:45
-0:01
40K
24.85 mi12:59:162:56:297:066:53
8:03
+0:18
25.2M
25.20 mi13:02:142:59:277:072:58
8:36
+0:33
Finish
26.22 mi13:09:203:06:337:077:06
6:58
-1:38

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

6:39 /mi

Average Pace

7:07 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:52

51% of race

Time at Steady Pace

55:24

30% of race

Time at Slower Pace

35:17

19% of race

Average Pace: 7:07 /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 mi10:24:1621:296:5521:29
6:55
#5673
10K
6.21 mi10:44:5642:096:4720:40
6:39
#4831
15K
9.32 mi11:05:441:02:576:4520:48
6:42
#4552
20K
12.43 mi11:26:561:24:096:4621:12
6:49
#4565
Half
13.11 mi11:31:331:28:466:464:37
6:46
#4571
25K
15.53 mi11:48:411:45:546:4917:08
7:04
#4863
30K
18.64 mi12:11:192:08:326:5422:38
7:17
#5130
20M
20.00 mi12:21:292:18:426:5610:10
7:29
#5259
21M
21.00 mi12:29:262:26:396:597:57
7:57
#5306
35K
21.75 mi12:34:542:32:077:005:28
7:18
#5353
23M
23.00 mi12:44:382:41:517:029:44
7:46
#5444
24M
24.00 mi12:52:232:49:367:047:45
7:45
#5546
40K
24.85 mi12:59:162:56:297:066:53
8:03
#5640
25.2M
25.20 mi13:02:142:59:277:072:58
8:36
#5684
Finish
26.22 mi13:09:203:06:337:077:06
6:58
#5601
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5673521752174095(Top 15%)3844(Top 25%)3844(Top 73%)
10K6.21 mi3.10 mi4831+8424493+7244493+7243908(Top 15%)3681(Top 24%)3681(Top 70%)
15K9.32 mi3.11 mi4552+2794252+2414252+2414095(Top 15%)3844(Top 25%)3844(Top 73%)
20K12.43 mi3.11 mi4565-134263-114263-114669(Top 18%)4347(Top 29%)4347(Top 82%)
Half13.11 mi0.68 mi4571-64266-34266-35024(Top 19%)4656(Top 31%)4656(Top 88%)
25K15.53 mi2.42 mi4863-2924522-2564522-2565928(Top 22%)5393(Top 36%)5393(Top 102%)
30K18.64 mi3.11 mi5130-2674752-2304752-2305931(Top 22%)5324(Top 35%)5324(Top 101%)
20M20.00 mi1.36 mi5259-1294857-1054857-1056636(Top 25%)5724(Top 38%)5724(Top 108%)
21M21.00 mi1.00 mi5306-474886-294886-297002(Top 26%)5858(Top 39%)5858(Top 111%)
35K21.75 mi0.75 mi5353-474923-374923-377120(Top 27%)5960(Top 39%)5960(Top 113%)
23M23.00 mi1.25 mi5444-914990-674990-678191(Top 31%)6509(Top 43%)6509(Top 123%)
24M24.00 mi1.00 mi5546-1025061-715061-719373(Top 35%)7071(Top 47%)7071(Top 134%)
40K24.85 mi0.85 mi5640-945125-645125-6410314(Top 39%)7481(Top 49%)7481(Top 142%)
25.2M25.20 mi0.35 mi5684-445148-235148-2310062(Top 38%)7296(Top 48%)7296(Top 138%)
Finish26.22 mi1.02 mi5601+835073+755073+755005(Top 19%)4276(Top 28%)4276(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21story building
+97ft-345ft

Overall

4095

Males

3844

M18-39

3844

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

3908

Males

3681

M18-39

3681

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+67ft-78ft

Overall

4095

Males

3844

M18-39

3844

15K→20K

9.3 - 12.4 mi

Top 18%
×5story building
+106ft-86ft

Overall

4669

Males

4347

M18-39

4347

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5024

Males

4656

M18-39

4656

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

5928

Males

5393

M18-39

5393

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5931

Males

5324

M18-39

5324

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6636

Males

5724

M18-39

5724

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7002

Males

5858

M18-39

5858

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7120

Males

5960

M18-39

5960

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8191

Males

6509

M18-39

6509

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9373

Males

7071

M18-39

7071

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10314

Males

7481

M18-39

7481

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10062

Males

7296

M18-39

7296

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

5005

Males

4276

M18-39

4276

Passing Analysis

Category:
Athletes Passed
1668
Passed By
1596
Net Change
+72
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5673
5K → 10K85816+842#5673#4831
10K → 15K30425+279#4831#4552
15K → 20K94107-13#4552#4565
20K → Half2228-6#4565#4571
Half → 25K40332-292#4571#4863
25K → 30K70337-267#4863#5130
30K → 20M29158-129#5130#5259
20M → 21M4087-47#5259#5306
21M → 35K1966-47#5306#5353
35K → 23M44135-91#5353#5444
23M → 24M23125-102#5444#5546
24M → 40K19113-94#5546#5640
40K → 25.2M650-44#5640#5684
25.2M → Finish10017+83#5684#5601
TOTALS16681596+72
📊

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