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BOSTON MARATHON 2023

Michael Blanchard

Bib: 4350•M

MT

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 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:08
Rank: #2163
Start → 5K
20:08 | 6:29/mi
10K· 6.21 mi
39:33
Rank: #1824 (+339)
5K → 10K
19:25 | 6:15/mi
15K· 9.32 mi
59:04
Rank: #1732 (+92)
10K → 15K
19:31 | 6:17/mi
20K· 12.43 mi
1:18:40
Rank: #1660 (+72)
15K → 20K
19:36 | 6:19/mi
Half· 13.11 mi
1:22:55
Rank: #1643 (+17)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:38:22
Rank: #1610 (+33)
Half → 25K
15:27 | 6:22/mi
30K· 18.64 mi
1:59:29
Rank: #1775 (-165)
25K → 30K
21:07 | 6:48/mi
20M
2:08:28
Rank: #1759 (+16)
30K → 20M
8:59 | 6:37/mi
21M
2:15:32
Rank: #1782 (-23)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:20:05
Rank: #1730 (+52)
21M → 35K
4:33 | 6:05/mi
23M
2:28:13
Rank: #1697 (+33)
35K → 23M
8:08 | 6:30/mi
24M
2:34:30
Rank: #1655 (+42)
23M → 24M
6:17 | 6:17/mi
40K· 24.85 mi
2:40:01
Rank: #1618 (+37)
24M → 40K
5:31 | 6:27/mi
25.2M
2:42:25
Rank: #1611 (+7)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:49:01
Rank: #1613 (-2)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:55
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:26:06
Pace6:34 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1920:086:2920:08
6:29
-
10K
6.21 mi10:41:4439:336:2219:25
6:15
-0:14
15K
9.32 mi11:01:1559:046:2019:31
6:17
+0:02
20K
12.43 mi11:20:511:18:406:2019:36
6:19
+0:02
Half
13.11 mi11:25:061:22:556:194:15
6:14
-0:05
25K
15.53 mi11:40:331:38:226:2015:27
6:22
+0:08
30K
18.64 mi12:01:401:59:296:2521:07
6:48
+0:26
20M
20.00 mi12:10:392:08:286:258:59
6:37
-0:11
21M
21.00 mi12:17:432:15:326:277:04
7:04
+0:27
35K
21.75 mi12:22:162:20:056:264:33
6:05
-0:59
23M
23.00 mi12:30:242:28:136:278:08
6:30
+0:25
24M
24.00 mi12:36:412:34:306:266:17
6:17
-0:13
40K
24.85 mi12:42:122:40:016:265:31
6:27
+0:10
25.2M
25.20 mi12:44:362:42:256:272:24
6:58
+0:31
Finish
26.22 mi12:51:122:49:016:276:36
6:29
-0:29

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

6:27 /mi

Slowest Pace

7:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:26

82% of race

Time at Steady Pace

30:35

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi10:22:1920:086:2920:08
6:29
#2163
10K
6.21 mi10:41:4439:336:2219:25
6:15
#1824
15K
9.32 mi11:01:1559:046:2019:31
6:17
#1732
20K
12.43 mi11:20:511:18:406:2019:36
6:19
#1660
Half
13.11 mi11:25:061:22:556:194:15
6:14
#1643
25K
15.53 mi11:40:331:38:226:2015:27
6:22
#1610
30K
18.64 mi12:01:401:59:296:2521:07
6:48
#1775
20M
20.00 mi12:10:392:08:286:258:59
6:37
#1759
21M
21.00 mi12:17:432:15:326:277:04
7:04
#1782
35K
21.75 mi12:22:162:20:056:264:33
6:05
#1730
23M
23.00 mi12:30:242:28:136:278:08
6:30
#1697
24M
24.00 mi12:36:412:34:306:266:17
6:17
#1655
40K
24.85 mi12:42:122:40:016:265:31
6:27
#1618
25.2M
25.20 mi12:44:362:42:256:272:24
6:58
#1611
Finish
26.22 mi12:51:122:49:016:276:36
6:29
#1613
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2163206220621570(Top 6%)1498(Top 10%)1498(Top 28%)
10K6.21 mi3.10 mi1824+3391745+3171745+3171553(Top 6%)1485(Top 10%)1485(Top 28%)
15K9.32 mi3.11 mi1732+921655+901655+901570(Top 6%)1498(Top 10%)1498(Top 28%)
20K12.43 mi3.11 mi1660+721589+661589+661419(Top 5%)1356(Top 9%)1356(Top 26%)
Half13.11 mi0.68 mi1643+171572+171572+171503(Top 6%)1439(Top 9%)1439(Top 27%)
25K15.53 mi2.42 mi1610+331542+301542+301611(Top 6%)1541(Top 10%)1541(Top 29%)
30K18.64 mi3.11 mi1775-1651699-1571699-1572944(Top 11%)2786(Top 18%)2786(Top 53%)
20M20.00 mi1.36 mi1759+161682+171682+171889(Top 7%)1801(Top 12%)1801(Top 34%)
21M21.00 mi1.00 mi1782-231706-241706-242437(Top 9%)2300(Top 15%)2300(Top 44%)
35K21.75 mi0.75 mi1730+521656+501656+50896(Top 3%)853(Top 6%)853(Top 16%)
23M23.00 mi1.25 mi1697+331624+321624+321401(Top 5%)1329(Top 9%)1329(Top 25%)
24M24.00 mi1.00 mi1655+421582+421582+421310(Top 5%)1240(Top 8%)1240(Top 23%)
40K24.85 mi0.85 mi1618+371546+361546+361382(Top 5%)1305(Top 9%)1305(Top 25%)
25.2M25.20 mi0.35 mi1611+71539+71539+71609(Top 6%)1515(Top 10%)1515(Top 29%)
Finish26.22 mi1.02 mi1613-21541-21541-22350(Top 9%)2168(Top 14%)2168(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1570

Males

1498

M18-39

1498

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1553

Males

1485

M18-39

1485

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1570

Males

1498

M18-39

1498

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1419

Males

1356

M18-39

1356

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1503

Males

1439

M18-39

1439

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1611

Males

1541

M18-39

1541

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2944

Males

2786

M18-39

2786

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1889

Males

1801

M18-39

1801

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2437

Males

2300

M18-39

2300

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

896

Males

853

M18-39

853

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1401

Males

1329

M18-39

1329

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1310

Males

1240

M18-39

1240

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1382

Males

1305

M18-39

1305

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1609

Males

1515

M18-39

1515

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2350

Males

2168

M18-39

2168

Passing Analysis

Category:
Athletes Passed
930
Passed By
380
Net Change
+550
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2163
5K → 10K3489+339#2163#1824
10K → 15K11321+92#1824#1732
15K → 20K9220+72#1732#1660
20K → Half203+17#1660#1643
Half → 25K5522+33#1643#1610
25K → 30K18183-165#1610#1775
30K → 20M3721+16#1775#1759
20M → 21M2043-23#1759#1782
21M → 35K564+52#1782#1730
35K → 23M4613+33#1730#1697
23M → 24M486+42#1697#1655
24M → 40K469+37#1655#1618
40K → 25.2M114+7#1618#1611
25.2M → Finish2022-2#1611#1613
TOTALS930380+550
📊

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