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BOSTON MARATHON 2023

Keith Salette

Bib: 1530•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:23/mi
19:49
↑ 97↓ 3451.5%
10K· 6.21 mi
6:15/mi
39:14
↑ 79↓ 1380.4%
15K· 9.32 mi
6:13/mi
58:33
↑ 67↓ 78
20K· 12.43 mi
6:19/mi
1:18:10
↑ 106↓ 860.1%
Half· 13.11 mi
6:17/mi
1:22:27
↑ 19↓ 370.5%
25K· 15.53 mi
6:21/mi
1:37:50
↑ 66↓ 880.2%
30K· 18.64 mi
6:25/mi
1:57:47
↑ 181↓ 1480.2%
20M
6:34/mi
2:06:42
↑ 64↓ 500.2%
21M
6:55/mi
2:13:37
↑ 106↓ 241.6%
35K· 21.75 mi
6:00/mi
2:18:06
↑ 17↓ 861.7%
23M
6:29/mi
2:26:13
↑ 23↓ 630.6%
24M
6:18/mi
2:32:31
↓ 821.3%
40K· 24.85 mi
7:00/mi
2:38:30
↓ 200.3%
25.2M
7:56/mi
2:41:14
↑ 13↓ 160.2%
Finish· 26.22 mi
6:42/mi
2:48:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:27
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:25:37
Pace6:32 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1619:496:2319:49
6:23
-
10K
6.21 mi10:39:4139:146:1919:25
6:15
-0:08
15K
9.32 mi10:59:0058:336:1719:19
6:13
-0:02
20K
12.43 mi11:18:371:18:106:1719:37
6:19
+0:06
Half
13.11 mi11:22:541:22:276:174:17
6:17
-0:02
25K
15.53 mi11:38:171:37:506:1815:23
6:21
+0:04
30K
18.64 mi11:58:141:57:476:1919:57
6:25
+0:04
20M
20.00 mi12:07:092:06:426:208:55
6:34
+0:09
21M
21.00 mi12:14:042:13:376:226:55
6:55
+0:21
35K
21.75 mi12:18:332:18:066:214:29
6:00
-0:55
23M
23.00 mi12:26:402:26:136:218:07
6:29
+0:29
24M
24.00 mi12:32:582:32:316:216:18
6:18
-0:11
40K
24.85 mi12:38:572:38:306:235:59
7:00
+0:42
25.2M
25.20 mi12:41:412:41:146:242:44
7:56
+0:56
Finish
26.22 mi12:48:312:48:046:256:50
6:42
-1:14

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

6:00 /mi

Average Pace

6:25 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:29

3% of race

Time at Steady Pace

2:21:07

84% of race

Time at Slower Pace

22:28

13% of race

Average Pace: 6:25 /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 mi10:20:1619:496:2319:49
6:23
#1721
10K
6.21 mi10:39:4139:146:1919:25
6:15
#1622
15K
9.32 mi10:59:0058:336:1719:19
6:13
#1500
20K
12.43 mi11:18:371:18:106:1719:37
6:19
#1469
Half
13.11 mi11:22:541:22:276:174:17
6:17
#1477
25K
15.53 mi11:38:171:37:506:1815:23
6:21
#1474
30K
18.64 mi11:58:141:57:476:1919:57
6:25
#1407
20M
20.00 mi12:07:092:06:426:208:55
6:34
#1415
21M
21.00 mi12:14:042:13:376:226:55
6:55
#1422
35K
21.75 mi12:18:332:18:066:214:29
6:00
#1386
23M
23.00 mi12:26:402:26:136:218:07
6:29
#1360
24M
24.00 mi12:32:582:32:316:216:18
6:18
#1335
40K
24.85 mi12:38:572:38:306:235:59
7:00
#1388
25.2M
25.20 mi12:41:412:41:146:242:44
7:56
#1440
Finish
26.22 mi12:48:312:48:046:256:50
6:42
#1485
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1721164016401309(Top 5%)1247(Top 8%)1247(Top 24%)
10K6.21 mi3.10 mi1622+991548+921548+921550(Top 6%)1482(Top 10%)1482(Top 28%)
15K9.32 mi3.11 mi1500+1221430+1181430+1181309(Top 5%)1247(Top 8%)1247(Top 24%)
20K12.43 mi3.11 mi1469+311402+281402+281444(Top 5%)1379(Top 9%)1379(Top 26%)
Half13.11 mi0.68 mi1477-81410-81410-81683(Top 6%)1613(Top 11%)1613(Top 31%)
25K15.53 mi2.42 mi1474+31408+21408+21502(Top 6%)1438(Top 9%)1438(Top 27%)
30K18.64 mi3.11 mi1407+671344+641344+641283(Top 5%)1225(Top 8%)1225(Top 23%)
20M20.00 mi1.36 mi1415-81352-81352-81678(Top 6%)1601(Top 11%)1601(Top 30%)
21M21.00 mi1.00 mi1422-71358-61358-61805(Top 7%)1717(Top 11%)1717(Top 32%)
35K21.75 mi0.75 mi1386+361322+361322+36691(Top 3%)651(Top 4%)651(Top 12%)
23M23.00 mi1.25 mi1360+261297+251297+251361(Top 5%)1290(Top 9%)1290(Top 24%)
24M24.00 mi1.00 mi1335+251273+241273+241342(Top 5%)1270(Top 8%)1270(Top 24%)
40K24.85 mi0.85 mi1388-531323-501323-503786(Top 14%)3403(Top 22%)3403(Top 64%)
25.2M25.20 mi0.35 mi1440-521374-511374-515942(Top 22%)4873(Top 32%)4873(Top 92%)
Finish26.22 mi1.02 mi1485-451418-441418-443509(Top 13%)3134(Top 21%)3134(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1309

Males

1247

M18-39

1247

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1550

Males

1482

M18-39

1482

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1309

Males

1247

M18-39

1247

15K→20K

9.3 - 12.4 mi

Top 5%
×5story building
+106ft-86ft

Overall

1444

Males

1379

M18-39

1379

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1683

Males

1613

M18-39

1613

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1502

Males

1438

M18-39

1438

25K→30K

15.5 - 18.6 mi

Top 5%
×9story building
+181ft-148ft

Overall

1283

Males

1225

M18-39

1225

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1678

Males

1601

M18-39

1601

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

1805

Males

1717

M18-39

1717

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

691

Males

651

M18-39

651

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1361

Males

1290

M18-39

1290

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1342

Males

1270

M18-39

1270

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3786

Males

3403

M18-39

3403

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5942

Males

4873

M18-39

4873

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3509

Males

3134

M18-39

3134

Passing Analysis

Category:
Athletes Passed
645
Passed By
409
Net Change
+236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1721
5K → 10K14647+99#1721#1622
10K → 15K13614+122#1622#1500
15K → 20K6635+31#1500#1469
20K → Half513-8#1469#1477
Half → 25K3734+3#1477#1474
25K → 30K9326+67#1474#1407
30K → 20M1523-8#1407#1415
20M → 21M2128-7#1415#1422
21M → 35K360+36#1422#1386
35K → 23M3812+26#1386#1360
23M → 24M3611+25#1360#1335
24M → 40K356-53#1335#1388
40K → 25.2M052-52#1388#1440
25.2M → Finish1358-45#1440#1485
TOTALS645409+236
📊

Passing Visuals

Category:
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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