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BOSTON MARATHON 2023

Andrew Downey

Bib: 2137•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 7%
Division (M18-39)
#0 / 5285
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:51
Rank: #1770
Start → 5K
19:51 | 6:23/mi
10K· 6.21 mi
39:40
Rank: #1902 (-132)
5K → 10K
19:49 | 6:23/mi
15K· 9.32 mi
59:21
Rank: #1862 (+40)
10K → 15K
19:41 | 6:20/mi
20K· 12.43 mi
1:19:09
Rank: #1799 (+63)
15K → 20K
19:48 | 6:22/mi
Half· 13.11 mi
1:23:25
Rank: #1783 (+16)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:38:48
Rank: #1749 (+34)
Half → 25K
15:23 | 6:21/mi
30K· 18.64 mi
1:58:50
Rank: #1646 (+103)
25K → 30K
20:02 | 6:27/mi
20M
2:07:32
Rank: #1590 (+56)
30K → 20M
8:42 | 6:24/mi
21M
2:14:07
Rank: #1519 (+71)
20M → 21M
6:35 | 6:35/mi
35K· 21.75 mi
2:18:39
Rank: #1486 (+33)
21M → 35K
4:32 | 6:04/mi
23M
2:26:29
Rank: #1399 (+87)
35K → 23M
7:50 | 6:15/mi
24M
2:32:29
Rank: #1329 (+70)
23M → 24M
6:00 | 6:00/mi
40K· 24.85 mi
2:37:45
Rank: #1278 (+51)
24M → 40K
5:16 | 6:10/mi
25.2M
2:40:02
Rank: #1252 (+26)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:45:50
Rank: #1183 (+69)
25.2M → Finish
5:48 | 5:41/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:23:25
Pace6:22 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:25
Pace6:17 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4119:516:2319:51
6:23
-
10K
6.21 mi10:40:3039:406:2319:49
6:23
0:00
15K
9.32 mi11:00:1159:216:2219:41
6:20
-0:03
20K
12.43 mi11:19:591:19:096:2219:48
6:22
+0:02
Half
13.11 mi11:24:151:23:256:224:16
6:15
-0:07
25K
15.53 mi11:39:381:38:486:2215:23
6:21
+0:06
30K
18.64 mi11:59:401:58:506:2220:02
6:27
+0:06
20M
20.00 mi12:08:222:07:326:238:42
6:24
-0:03
21M
21.00 mi12:14:572:14:076:236:35
6:35
+0:11
35K
21.75 mi12:19:292:18:396:234:32
6:04
-0:31
23M
23.00 mi12:27:192:26:296:227:50
6:15
+0:11
24M
24.00 mi12:33:192:32:296:216:00
6:00
-0:15
40K
24.85 mi12:38:352:37:456:215:16
6:10
+0:10
25.2M
25.20 mi12:40:522:40:026:212:17
6:37
+0:27
Finish
26.22 mi12:46:402:45:506:205:48
5:41
-0:56

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

5:41 /mi

Average Pace

6:20 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:42

20% of race

Time at Steady Pace

2:12:08

80% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:19 /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 mi10:20:4119:516:2319:51
6:23
#1770
10K
6.21 mi10:40:3039:406:2319:49
6:23
#1902
15K
9.32 mi11:00:1159:216:2219:41
6:20
#1862
20K
12.43 mi11:19:591:19:096:2219:48
6:22
#1799
Half
13.11 mi11:24:151:23:256:224:16
6:15
#1783
25K
15.53 mi11:39:381:38:486:2215:23
6:21
#1749
30K
18.64 mi11:59:401:58:506:2220:02
6:27
#1646
20M
20.00 mi12:08:222:07:326:238:42
6:24
#1590
21M
21.00 mi12:14:572:14:076:236:35
6:35
#1519
35K
21.75 mi12:19:292:18:396:234:32
6:04
#1486
23M
23.00 mi12:27:192:26:296:227:50
6:15
#1399
24M
24.00 mi12:33:192:32:296:216:00
6:00
#1329
40K
24.85 mi12:38:352:37:456:215:16
6:10
#1278
25.2M
25.20 mi12:40:522:40:026:212:17
6:37
#1252
Finish
26.22 mi12:46:402:45:506:205:48
5:41
#1183
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1770168716871798(Top 7%)1721(Top 11%)1721(Top 33%)
10K6.21 mi3.10 mi1902-1321821-1341821-1342112(Top 8%)2023(Top 13%)2023(Top 38%)
15K9.32 mi3.11 mi1862+401781+401781+401798(Top 7%)1721(Top 11%)1721(Top 33%)
20K12.43 mi3.11 mi1799+631722+591722+591680(Top 6%)1608(Top 11%)1608(Top 30%)
Half13.11 mi0.68 mi1783+161706+161706+161569(Top 6%)1504(Top 10%)1504(Top 28%)
25K15.53 mi2.42 mi1749+341673+331673+331492(Top 6%)1428(Top 9%)1428(Top 27%)
30K18.64 mi3.11 mi1646+1031573+1001573+1001365(Top 5%)1307(Top 9%)1307(Top 25%)
20M20.00 mi1.36 mi1590+561519+541519+541149(Top 4%)1099(Top 7%)1099(Top 21%)
21M21.00 mi1.00 mi1519+711451+681451+68835(Top 3%)791(Top 5%)791(Top 15%)
35K21.75 mi0.75 mi1486+331420+311420+31834(Top 3%)791(Top 5%)791(Top 15%)
23M23.00 mi1.25 mi1399+871335+851335+85738(Top 3%)698(Top 5%)698(Top 13%)
24M24.00 mi1.00 mi1329+701268+671268+67558(Top 2%)528(Top 3%)528(Top 10%)
40K24.85 mi0.85 mi1278+511217+511217+51602(Top 2%)568(Top 4%)568(Top 11%)
25.2M25.20 mi0.35 mi1252+261194+231194+23717(Top 3%)682(Top 4%)682(Top 13%)
Finish26.22 mi1.02 mi1183+691127+671127+67230(Top 0.9%)213(Top 1%)213(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1798

Males

1721

M18-39

1721

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2112

Males

2023

M18-39

2023

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1798

Males

1721

M18-39

1721

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1680

Males

1608

M18-39

1608

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1569

Males

1504

M18-39

1504

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1492

Males

1428

M18-39

1428

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1365

Males

1307

M18-39

1307

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1149

Males

1099

M18-39

1099

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

835

Males

791

M18-39

791

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

834

Males

791

M18-39

791

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

738

Males

698

M18-39

698

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

558

Males

528

M18-39

528

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

602

Males

568

M18-39

568

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

717

Males

682

M18-39

682

25.2M→Finish

25.2 - 26.2 mi

Top 0.9%
×2stories
+22ft-21ft

Overall

230

Males

213

M18-39

213

Passing Analysis

Category:
Athletes Passed
874
Passed By
287
Net Change
+587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1770
5K → 10K43175-132#1770#1902
10K → 15K8747+40#1902#1862
15K → 20K8825+63#1862#1799
20K → Half215+16#1799#1783
Half → 25K5117+34#1783#1749
25K → 30K1118+103#1749#1646
30K → 20M582+56#1646#1590
20M → 21M732+71#1590#1519
21M → 35K341+33#1519#1486
35K → 23M892+87#1486#1399
23M → 24M700+70#1399#1329
24M → 40K543+51#1329#1278
40K → 25.2M260+26#1278#1252
25.2M → Finish690+69#1252#1183
TOTALS874287+587
📊

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