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BOSTON MARATHON 2023

Adam Truesdale

Bib: 5021•M

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 40%
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
6:47/mi
21:04
↑ 97↓ 3451.5%
10K· 6.21 mi
6:27/mi
41:05
↑ 79↓ 1380.4%
15K· 9.32 mi
6:36/mi
1:01:36
↑ 67↓ 78
20K· 12.43 mi
6:44/mi
1:22:32
↑ 106↓ 860.1%
Half· 13.11 mi
6:33/mi
1:27:00
↑ 19↓ 370.5%
25K· 15.53 mi
6:43/mi
1:43:16
↑ 66↓ 880.2%
30K· 18.64 mi
6:49/mi
2:04:26
↑ 181↓ 1480.2%
20M
6:40/mi
2:13:29
↑ 64↓ 500.2%
21M
7:12/mi
2:20:41
↑ 106↓ 241.6%
35K· 21.75 mi
6:40/mi
2:25:40
↑ 17↓ 861.7%
23M
6:54/mi
2:34:18
↑ 23↓ 630.6%
24M
6:38/mi
2:40:56
↓ 821.3%
40K· 24.85 mi
6:52/mi
2:46:48
↓ 200.3%
25.2M
7:18/mi
2:49:19
↑ 13↓ 160.2%
Finish· 26.22 mi
6:37/mi
2:56:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:00
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:29:04
Pace6:48 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5721:046:4721:04
6:47
-
10K
6.21 mi10:43:5841:056:3720:01
6:27
-0:20
15K
9.32 mi11:04:291:01:366:3720:31
6:36
+0:09
20K
12.43 mi11:25:251:22:326:3820:56
6:44
+0:08
Half
13.11 mi11:29:531:27:006:384:28
6:33
-0:11
25K
15.53 mi11:46:091:43:166:3916:16
6:43
+0:10
30K
18.64 mi12:07:192:04:266:4121:10
6:49
+0:06
20M
20.00 mi12:16:222:13:296:409:03
6:40
-0:09
21M
21.00 mi12:23:342:20:416:427:12
7:12
+0:32
35K
21.75 mi12:28:332:25:406:424:59
6:40
-0:32
23M
23.00 mi12:37:112:34:186:438:38
6:54
+0:14
24M
24.00 mi12:43:492:40:566:426:38
6:38
-0:16
40K
24.85 mi12:49:412:46:486:435:52
6:52
+0:14
25.2M
25.20 mi12:52:122:49:196:432:31
7:18
+0:26
Finish
26.22 mi12:58:572:56:046:436:45
6:37
-0:41

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

6:27 /mi

Average Pace

6:43 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:21

94% of race

Time at Steady Pace

9:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:23:5721:046:4721:04
6:47
#4462
10K
6.21 mi10:43:5841:056:3720:01
6:27
#3245
15K
9.32 mi11:04:291:01:366:3720:31
6:36
#3256
20K
12.43 mi11:25:251:22:326:3820:56
6:44
#3387
Half
13.11 mi11:29:531:27:006:384:28
6:33
#3361
25K
15.53 mi11:46:091:43:166:3916:16
6:43
#3338
30K
18.64 mi12:07:192:04:266:4121:10
6:49
#3242
20M
20.00 mi12:16:222:13:296:409:03
6:40
#3100
21M
21.00 mi12:23:342:20:416:427:12
7:12
#3087
35K
21.75 mi12:28:332:25:406:424:59
6:40
#3075
23M
23.00 mi12:37:112:34:186:438:38
6:54
#3050
24M
24.00 mi12:43:492:40:566:426:38
6:38
#3011
40K
24.85 mi12:49:412:46:486:435:52
6:52
#2979
25.2M
25.20 mi12:52:122:49:196:432:31
7:18
#2963
Finish
26.22 mi12:58:572:56:046:436:45
6:37
#2940
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4462416441643316(Top 12%)3146(Top 21%)3146(Top 60%)
10K6.21 mi3.10 mi3245+12173077+10873077+10872461(Top 9%)2354(Top 16%)2354(Top 45%)
15K9.32 mi3.11 mi3256-113095-183095-183316(Top 12%)3146(Top 21%)3146(Top 60%)
20K12.43 mi3.11 mi3387-1313213-1183213-1183850(Top 14%)3630(Top 24%)3630(Top 69%)
Half13.11 mi0.68 mi3361+263193+203193+203066(Top 12%)2931(Top 19%)2931(Top 55%)
25K15.53 mi2.42 mi3338+233172+213172+213404(Top 13%)3225(Top 21%)3225(Top 61%)
30K18.64 mi3.11 mi3242+963085+873085+873059(Top 11%)2889(Top 19%)2889(Top 55%)
20M20.00 mi1.36 mi3100+1422952+1332952+1332125(Top 8%)2026(Top 13%)2026(Top 38%)
21M21.00 mi1.00 mi3087+132932+202932+203076(Top 12%)2880(Top 19%)2880(Top 54%)
35K21.75 mi0.75 mi3075+122920+122920+123316(Top 12%)3086(Top 20%)3086(Top 58%)
23M23.00 mi1.25 mi3050+252896+242896+243183(Top 12%)2960(Top 20%)2960(Top 56%)
24M24.00 mi1.00 mi3011+392858+382858+382747(Top 10%)2556(Top 17%)2556(Top 48%)
40K24.85 mi0.85 mi2979+322826+322826+323096(Top 12%)2840(Top 19%)2840(Top 54%)
25.2M25.20 mi0.35 mi2963+162808+182808+182906(Top 11%)2661(Top 18%)2661(Top 50%)
Finish26.22 mi1.02 mi2940+232784+242784+243087(Top 12%)2782(Top 18%)2782(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3316

Males

3146

M18-39

3146

5K→10K

3.1 - 6.2 mi

Top 9%
×5story building
+79ft-138ft

Overall

2461

Males

2354

M18-39

2354

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3316

Males

3146

M18-39

3146

15K→20K

9.3 - 12.4 mi

Top 14%
×5story building
+106ft-86ft

Overall

3850

Males

3630

M18-39

3630

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3066

Males

2931

M18-39

2931

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3404

Males

3225

M18-39

3225

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

3059

Males

2889

M18-39

2889

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2125

Males

2026

M18-39

2026

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3076

Males

2880

M18-39

2880

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3316

Males

3086

M18-39

3086

35K→23M

21.8 - 23.0 mi

Top 12%
×5story building
+23ft-63ft

Overall

3183

Males

2960

M18-39

2960

23M→24M

23.0 - 24.0 mi

Top 10%
×6story building
+12ft-82ft

Overall

2747

Males

2556

M18-39

2556

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3096

Males

2840

M18-39

2840

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2906

Males

2661

M18-39

2661

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3087

Males

2782

M18-39

2782

Passing Analysis

Category:
Athletes Passed
2100
Passed By
578
Net Change
+1522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4462
5K → 10K12236+1217#4462#3245
10K → 15K8697-11#3245#3256
15K → 20K49180-131#3256#3387
20K → Half348+26#3387#3361
Half → 25K8663+23#3361#3338
25K → 30K14145+96#3338#3242
30K → 20M1464+142#3242#3100
20M → 21M5138+13#3100#3087
21M → 35K3321+12#3087#3075
35K → 23M6136+25#3075#3050
23M → 24M6122+39#3050#3011
24M → 40K5321+32#3011#2979
40K → 25.2M2711+16#2979#2963
25.2M → Finish4926+23#2963#2940
TOTALS2100578+1522
📊

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