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BOSTON MARATHON 2023

Harold Mir

Bib: 2131•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Division (M18-39)
#0 / 5285
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:55
Rank: #877
Start → 5K
18:55 | 6:05/mi
10K· 6.21 mi
38:05
Rank: #1032 (-155)
5K → 10K
19:10 | 6:10/mi
15K· 9.32 mi
57:35
Rank: #1145 (-113)
10K → 15K
19:30 | 6:17/mi
20K· 12.43 mi
1:17:14
Rank: #1196 (-51)
15K → 20K
19:39 | 6:19/mi
Half· 13.11 mi
1:21:26
Rank: #1196
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:36:57
Rank: #1258 (-62)
Half → 25K
15:31 | 6:24/mi
30K· 18.64 mi
1:57:15
Rank: #1306 (-48)
25K → 30K
20:18 | 6:32/mi
20M
2:06:28
Rank: #1377 (-71)
30K → 20M
9:13 | 6:47/mi
21M
2:13:43
Rank: #1450 (-73)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:18:34
Rank: #1475 (-25)
21M → 35K
4:51 | 6:29/mi
23M
2:27:16
Rank: #1528 (-53)
35K → 23M
8:42 | 6:57/mi
24M
2:34:20
Rank: #1629 (-101)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:40:26
Rank: #1688 (-59)
24M → 40K
6:06 | 7:08/mi
25.2M
2:43:08
Rank: #1729 (-41)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:50:33
Rank: #1872 (-143)
25.2M → Finish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:26
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:29:07
Pace6:48 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0018:556:0518:55
6:05
-
10K
6.21 mi10:39:1038:056:0819:10
6:10
+0:05
15K
9.32 mi10:58:4057:356:1119:30
6:17
+0:07
20K
12.43 mi11:18:191:17:146:1319:39
6:19
+0:02
Half
13.11 mi11:22:311:21:266:134:12
6:09
-0:10
25K
15.53 mi11:38:021:36:576:1415:31
6:24
+0:15
30K
18.64 mi11:58:201:57:156:1720:18
6:32
+0:08
20M
20.00 mi12:07:332:06:286:199:13
6:47
+0:15
21M
21.00 mi12:14:482:13:436:227:15
7:15
+0:28
35K
21.75 mi12:19:392:18:346:224:51
6:29
-0:46
23M
23.00 mi12:28:212:27:166:248:42
6:57
+0:28
24M
24.00 mi12:35:252:34:206:267:04
7:04
+0:07
40K
24.85 mi12:41:312:40:266:276:06
7:08
+0:04
25.2M
25.20 mi12:44:132:43:086:282:42
7:50
+0:42
Finish
26.22 mi12:51:382:50:336:317:25
7:17
-0:33

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

6:05 /mi

Average Pace

6:31 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:17

25% of race

Time at Steady Pace

1:29:02

52% of race

Time at Slower Pace

39:14

23% of race

Average Pace: 6:30 /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 mi10:20:0018:556:0518:55
6:05
#877
10K
6.21 mi10:39:1038:056:0819:10
6:10
#1032
15K
9.32 mi10:58:4057:356:1119:30
6:17
#1145
20K
12.43 mi11:18:191:17:146:1319:39
6:19
#1196
Half
13.11 mi11:22:311:21:266:134:12
6:09
#1196
25K
15.53 mi11:38:021:36:576:1415:31
6:24
#1258
30K
18.64 mi11:58:201:57:156:1720:18
6:32
#1306
20M
20.00 mi12:07:332:06:286:199:13
6:47
#1377
21M
21.00 mi12:14:482:13:436:227:15
7:15
#1450
35K
21.75 mi12:19:392:18:346:224:51
6:29
#1475
23M
23.00 mi12:28:212:27:166:248:42
6:57
#1528
24M
24.00 mi12:35:252:34:206:267:04
7:04
#1629
40K
24.85 mi12:41:312:40:266:276:06
7:08
#1688
25.2M
25.20 mi12:44:132:43:086:282:42
7:50
#1729
Finish
26.22 mi12:51:382:50:336:317:25
7:17
#1872
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8778248241555(Top 6%)1484(Top 10%)1484(Top 28%)
10K6.21 mi3.10 mi1032-155976-152976-1521236(Top 5%)1173(Top 8%)1173(Top 22%)
15K9.32 mi3.11 mi1145-1131085-1091085-1091555(Top 6%)1484(Top 10%)1484(Top 28%)
20K12.43 mi3.11 mi1196-511138-531138-531503(Top 6%)1437(Top 9%)1437(Top 27%)
Half13.11 mi0.68 mi11961139-11139-11219(Top 5%)1168(Top 8%)1168(Top 22%)
25K15.53 mi2.42 mi1258-621203-641203-641719(Top 6%)1645(Top 11%)1645(Top 31%)
30K18.64 mi3.11 mi1306-481248-451248-451695(Top 6%)1622(Top 11%)1622(Top 31%)
20M20.00 mi1.36 mi1377-711315-671315-672677(Top 10%)2531(Top 17%)2531(Top 48%)
21M21.00 mi1.00 mi1450-731386-711386-713316(Top 12%)3086(Top 20%)3086(Top 58%)
35K21.75 mi0.75 mi1475-251409-231409-232300(Top 9%)2180(Top 14%)2180(Top 41%)
23M23.00 mi1.25 mi1528-531459-501459-503483(Top 13%)3224(Top 21%)3224(Top 61%)
24M24.00 mi1.00 mi1629-1011558-991558-994971(Top 19%)4389(Top 29%)4389(Top 83%)
40K24.85 mi0.85 mi1688-591613-551613-554497(Top 17%)3979(Top 26%)3979(Top 75%)
25.2M25.20 mi0.35 mi1729-411652-391652-395418(Top 20%)4517(Top 30%)4517(Top 85%)
Finish26.22 mi1.02 mi1872-1431789-1371789-1376911(Top 26%)5494(Top 36%)5494(Top 104%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1555

Males

1484

M18-39

1484

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1236

Males

1173

M18-39

1173

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1555

Males

1484

M18-39

1484

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1503

Males

1437

M18-39

1437

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1219

Males

1168

M18-39

1168

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1719

Males

1645

M18-39

1645

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1695

Males

1622

M18-39

1622

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2677

Males

2531

M18-39

2531

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3316

Males

3086

M18-39

3086

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2300

Males

2180

M18-39

2180

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3483

Males

3224

M18-39

3224

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4971

Males

4389

M18-39

4389

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4497

Males

3979

M18-39

3979

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5418

Males

4517

M18-39

4517

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6911

Males

5494

M18-39

5494

Passing Analysis

Category:
Athletes Passed
130
Passed By
1125
Net Change
-995
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#877
5K → 10K9164-155#877#1032
10K → 15K4117-113#1032#1145
15K → 20K2172-51#1145#1196
20K → Half550#1196#1196
Half → 25K971-62#1196#1258
25K → 30K2876-48#1258#1306
30K → 20M677-71#1306#1377
20M → 21M780-73#1377#1450
21M → 35K631-25#1450#1475
35K → 23M1265-53#1475#1528
23M → 24M8109-101#1528#1629
24M → 40K1069-59#1629#1688
40K → 25.2M243-41#1688#1729
25.2M → Finish3146-143#1729#1872
TOTALS1301125-995
📊

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