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BOSTON MARATHON 2023

Adrian Medina

Bib: 1869•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Division (M18-39)
#0 / 5285
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:21
Rank: #540
Start → 5K
18:21 | 5:54/mi
10K· 6.21 mi
36:46
Rank: #587 (-47)
5K → 10K
18:25 | 5:56/mi
15K· 9.32 mi
55:52
Rank: #703 (-116)
10K → 15K
19:06 | 6:09/mi
20K· 12.43 mi
1:15:36
Rank: #862 (-159)
15K → 20K
19:44 | 6:21/mi
Half· 13.11 mi
1:19:49
Rank: #880 (-18)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:35:09
Rank: #941 (-61)
Half → 25K
15:20 | 6:19/mi
30K· 18.64 mi
1:55:38
Rank: #1031 (-90)
25K → 30K
20:29 | 6:36/mi
20M
2:04:46
Rank: #1088 (-57)
30K → 20M
9:08 | 6:43/mi
21M
2:12:19
Rank: #1195 (-107)
20M → 21M
7:33 | 7:33/mi
35K· 21.75 mi
2:17:18
Rank: #1238 (-43)
21M → 35K
4:59 | 6:40/mi
23M
2:25:53
Rank: #1313 (-75)
35K → 23M
8:35 | 6:51/mi
24M
2:32:37
Rank: #1353 (-40)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:38:38
Rank: #1412 (-59)
24M → 40K
6:01 | 7:02/mi
25.2M
2:41:22
Rank: #1463 (-51)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:48:32
Rank: #1550 (-87)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:49
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:28:43
Pace6:46 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3618:215:5418:21
5:54
-
10K
6.21 mi10:37:0136:465:5518:25
5:56
+0:02
15K
9.32 mi10:56:0755:526:0019:06
6:09
+0:13
20K
12.43 mi11:15:511:15:366:0519:44
6:21
+0:12
Half
13.11 mi11:20:041:19:496:054:13
6:11
-0:10
25K
15.53 mi11:35:241:35:096:0815:20
6:19
+0:08
30K
18.64 mi11:55:531:55:386:1220:29
6:36
+0:17
20M
20.00 mi12:05:012:04:466:149:08
6:43
+0:07
21M
21.00 mi12:12:342:12:196:187:33
7:33
+0:50
35K
21.75 mi12:17:332:17:186:194:59
6:40
-0:53
23M
23.00 mi12:26:082:25:536:218:35
6:51
+0:11
24M
24.00 mi12:32:522:32:376:226:44
6:44
-0:07
40K
24.85 mi12:38:532:38:386:236:01
7:02
+0:18
25.2M
25.20 mi12:41:372:41:226:242:44
7:56
+0:54
Finish
26.22 mi12:48:472:48:326:267:10
7:02
-0:54

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

5:54 /mi

Average Pace

6:26 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:09

56% of race

Time at Steady Pace

49:55

30% of race

Time at Slower Pace

23:28

14% of race

Average Pace: 6:26 /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 mi10:18:3618:215:5418:21
5:54
#540
10K
6.21 mi10:37:0136:465:5518:25
5:56
#587
15K
9.32 mi10:56:0755:526:0019:06
6:09
#703
20K
12.43 mi11:15:511:15:366:0519:44
6:21
#862
Half
13.11 mi11:20:041:19:496:054:13
6:11
#880
25K
15.53 mi11:35:241:35:096:0815:20
6:19
#941
30K
18.64 mi11:55:531:55:386:1220:29
6:36
#1031
20M
20.00 mi12:05:012:04:466:149:08
6:43
#1088
21M
21.00 mi12:12:342:12:196:187:33
7:33
#1195
35K
21.75 mi12:17:332:17:186:194:59
6:40
#1238
23M
23.00 mi12:26:082:25:536:218:35
6:51
#1313
24M
24.00 mi12:32:522:32:376:226:44
6:44
#1353
40K
24.85 mi12:38:532:38:386:236:01
7:02
#1412
25.2M
25.20 mi12:41:372:41:226:242:44
7:56
#1463
Finish
26.22 mi12:48:472:48:326:267:10
7:02
#1550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5404984981096(Top 4%)1043(Top 7%)1043(Top 20%)
10K6.21 mi3.10 mi587-47545-47545-47640(Top 2%)597(Top 4%)597(Top 11%)
15K9.32 mi3.11 mi703-116659-114659-1141096(Top 4%)1043(Top 7%)1043(Top 20%)
20K12.43 mi3.11 mi862-159815-156815-1561602(Top 6%)1532(Top 10%)1532(Top 29%)
Half13.11 mi0.68 mi880-18832-17832-171305(Top 5%)1253(Top 8%)1253(Top 24%)
25K15.53 mi2.42 mi941-61893-61893-611430(Top 5%)1367(Top 9%)1367(Top 26%)
30K18.64 mi3.11 mi1031-90981-88981-881922(Top 7%)1838(Top 12%)1838(Top 35%)
20M20.00 mi1.36 mi1088-571036-551036-552352(Top 9%)2228(Top 15%)2228(Top 42%)
21M21.00 mi1.00 mi1195-1071141-1051141-1054785(Top 18%)4312(Top 28%)4312(Top 82%)
35K21.75 mi0.75 mi1238-431182-411182-413290(Top 12%)3060(Top 20%)3060(Top 58%)
23M23.00 mi1.25 mi1313-751253-711253-712940(Top 11%)2741(Top 18%)2741(Top 52%)
24M24.00 mi1.00 mi1353-401290-371290-373247(Top 12%)3002(Top 20%)3002(Top 57%)
40K24.85 mi0.85 mi1412-591347-571347-573987(Top 15%)3569(Top 24%)3569(Top 68%)
25.2M25.20 mi0.35 mi1463-511396-491396-495944(Top 22%)4875(Top 32%)4875(Top 92%)
Finish26.22 mi1.02 mi1550-871482-861482-865364(Top 20%)4503(Top 30%)4503(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1096

Males

1043

M18-39

1043

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

640

Males

597

M18-39

597

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1096

Males

1043

M18-39

1043

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1602

Males

1532

M18-39

1532

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1305

Males

1253

M18-39

1253

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1430

Males

1367

M18-39

1367

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1922

Males

1838

M18-39

1838

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2352

Males

2228

M18-39

2228

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4785

Males

4312

M18-39

4312

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3290

Males

3060

M18-39

3060

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2940

Males

2741

M18-39

2741

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3247

Males

3002

M18-39

3002

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3987

Males

3569

M18-39

3569

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5944

Males

4875

M18-39

4875

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5364

Males

4503

M18-39

4503

Passing Analysis

Category:
Athletes Passed
92
Passed By
1102
Net Change
-1010
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#540
5K → 10K1360-47#540#587
10K → 15K1117-116#587#703
15K → 20K4163-159#703#862
20K → Half119-18#862#880
Half → 25K1172-61#880#941
25K → 30K17107-90#941#1031
30K → 20M562-57#1031#1088
20M → 21M6113-107#1088#1195
21M → 35K750-43#1195#1238
35K → 23M883-75#1238#1313
23M → 24M1050-40#1313#1353
24M → 40K564-59#1353#1412
40K → 25.2M051-51#1412#1463
25.2M → Finish491-87#1463#1550
TOTALS921102-1010
📊

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