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BOSTON MARATHON 2023

Stephan Ramirez

Bib: 3336•M

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0:00
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 7%
Division (M18-39)
#0 / 5285
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:19
Rank: #2474
Start → 5K
20:19 | 6:32/mi
10K· 6.21 mi
39:49
Rank: #2014 (+460)
5K → 10K
19:30 | 6:17/mi
15K· 9.32 mi
59:27
Rank: #1908 (+106)
10K → 15K
19:38 | 6:19/mi
20K· 12.43 mi
1:19:00
Rank: #1748 (+160)
15K → 20K
19:33 | 6:18/mi
Half· 13.11 mi
1:23:10
Rank: #1711 (+37)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:38:23
Rank: #1619 (+92)
Half → 25K
15:13 | 6:17/mi
30K· 18.64 mi
1:58:11
Rank: #1498 (+121)
25K → 30K
19:48 | 6:22/mi
20M
2:06:51
Rank: #1451 (+47)
30K → 20M
8:40 | 6:23/mi
21M
2:13:19
Rank: #1367 (+84)
20M → 21M
6:28 | 6:28/mi
35K· 21.75 mi
2:17:49
Rank: #1332 (+35)
21M → 35K
4:30 | 6:01/mi
23M
2:25:41
Rank: #1273 (+59)
35K → 23M
7:52 | 6:17/mi
24M
2:31:48
Rank: #1220 (+53)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:37:10
Rank: #1192 (+28)
24M → 40K
5:22 | 6:17/mi
25.2M
2:39:27
Rank: #1176 (+16)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:45:18
Rank: #1115 (+61)
25.2M → Finish
5:51 | 5:44/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:23:10
Pace6:21 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:08
Pace6:16 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5920:196:3220:19
6:32
-
10K
6.21 mi10:41:2939:496:2419:30
6:17
-0:15
15K
9.32 mi11:01:0759:276:2319:38
6:19
+0:02
20K
12.43 mi11:20:401:19:006:2119:33
6:18
-0:01
Half
13.11 mi11:24:501:23:106:214:10
6:06
-0:12
25K
15.53 mi11:40:031:38:236:2015:13
6:17
+0:11
30K
18.64 mi11:59:511:58:116:2019:48
6:22
+0:05
20M
20.00 mi12:08:312:06:516:218:40
6:23
+0:01
21M
21.00 mi12:14:592:13:196:216:28
6:28
+0:05
35K
21.75 mi12:19:292:17:496:204:30
6:01
-0:27
23M
23.00 mi12:27:212:25:416:207:52
6:17
+0:16
24M
24.00 mi12:33:282:31:486:206:07
6:07
-0:10
40K
24.85 mi12:38:502:37:106:195:22
6:17
+0:10
25.2M
25.20 mi12:41:072:39:276:202:17
6:37
+0:20
Finish
26.22 mi12:46:582:45:186:195:51
5:44
-0:53

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

5:44 /mi

Average Pace

6:19 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:08

53% of race

Time at Steady Pace

1:17:10

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /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 mi10:21:5920:196:3220:19
6:32
#2474
10K
6.21 mi10:41:2939:496:2419:30
6:17
#2014
15K
9.32 mi11:01:0759:276:2319:38
6:19
#1908
20K
12.43 mi11:20:401:19:006:2119:33
6:18
#1748
Half
13.11 mi11:24:501:23:106:214:10
6:06
#1711
25K
15.53 mi11:40:031:38:236:2015:13
6:17
#1619
30K
18.64 mi11:59:511:58:116:2019:48
6:22
#1498
20M
20.00 mi12:08:312:06:516:218:40
6:23
#1451
21M
21.00 mi12:14:592:13:196:216:28
6:28
#1367
35K
21.75 mi12:19:292:17:496:204:30
6:01
#1332
23M
23.00 mi12:27:212:25:416:207:52
6:17
#1273
24M
24.00 mi12:33:282:31:486:206:07
6:07
#1220
40K
24.85 mi12:38:502:37:106:195:22
6:17
#1192
25.2M
25.20 mi12:41:072:39:276:202:17
6:37
#1176
Finish
26.22 mi12:46:582:45:186:195:51
5:44
#1115
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2474236023601726(Top 6%)1652(Top 11%)1652(Top 31%)
10K6.21 mi3.10 mi2014+4601930+4301930+4301658(Top 6%)1584(Top 10%)1584(Top 30%)
15K9.32 mi3.11 mi1908+1061826+1041826+1041726(Top 6%)1652(Top 11%)1652(Top 31%)
20K12.43 mi3.11 mi1748+1601672+1541672+1541345(Top 5%)1285(Top 8%)1285(Top 24%)
Half13.11 mi0.68 mi1711+371638+341638+341048(Top 4%)1000(Top 7%)1000(Top 19%)
25K15.53 mi2.42 mi1619+921549+891549+891237(Top 5%)1181(Top 8%)1181(Top 22%)
30K18.64 mi3.11 mi1498+1211431+1181431+1181136(Top 4%)1082(Top 7%)1082(Top 20%)
20M20.00 mi1.36 mi1451+471387+441387+441065(Top 4%)1020(Top 7%)1020(Top 19%)
21M21.00 mi1.00 mi1367+841305+821305+82605(Top 2%)570(Top 4%)570(Top 11%)
35K21.75 mi0.75 mi1332+351272+331272+33730(Top 3%)690(Top 5%)690(Top 13%)
23M23.00 mi1.25 mi1273+591215+571215+57800(Top 3%)759(Top 5%)759(Top 14%)
24M24.00 mi1.00 mi1220+531164+511164+51802(Top 3%)760(Top 5%)760(Top 14%)
40K24.85 mi0.85 mi1192+281136+281136+28835(Top 3%)791(Top 5%)791(Top 15%)
25.2M25.20 mi0.35 mi1176+161121+151121+15711(Top 3%)676(Top 4%)676(Top 13%)
Finish26.22 mi1.02 mi1115+611062+591062+59296(Top 1%)278(Top 2%)278(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1726

Males

1652

M18-39

1652

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1658

Males

1584

M18-39

1584

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1726

Males

1652

M18-39

1652

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1345

Males

1285

M18-39

1285

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1048

Males

1000

M18-39

1000

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1237

Males

1181

M18-39

1181

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1136

Males

1082

M18-39

1082

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1065

Males

1020

M18-39

1020

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

605

Males

570

M18-39

570

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

730

Males

690

M18-39

690

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

800

Males

759

M18-39

759

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

802

Males

760

M18-39

760

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

835

Males

791

M18-39

791

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

711

Males

676

M18-39

676

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

296

Males

278

M18-39

278

Passing Analysis

Category:
Athletes Passed
1417
Passed By
58
Net Change
+1359
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2474
5K → 10K4677+460#2474#2014
10K → 15K12519+106#2014#1908
15K → 20K1655+160#1908#1748
20K → Half370+37#1748#1711
Half → 25K964+92#1711#1619
25K → 30K1298+121#1619#1498
30K → 20M525+47#1498#1451
20M → 21M840+84#1451#1367
21M → 35K372+35#1367#1332
35K → 23M612+59#1332#1273
23M → 24M574+53#1273#1220
24M → 40K291+28#1220#1192
40K → 25.2M160+16#1192#1176
25.2M → Finish621+61#1176#1115
TOTALS141758+1359
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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