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BOSTON MARATHON 2023

Robert Wheeler

Bib: 27543•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
7:56/mi
24:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
48:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:44/mi
1:12:51
↑ 67↓ 78
20K· 12.43 mi
10:09/mi
1:44:24
↑ 106↓ 860.1%
Half· 13.11 mi
9:27/mi
1:50:51
↑ 19↓ 370.5%
25K· 15.53 mi
9:11/mi
2:13:07
↑ 66↓ 880.2%
30K· 18.64 mi
8:59/mi
2:41:03
↑ 181↓ 1480.2%
20M
9:07/mi
2:53:27
↑ 64↓ 500.2%
21M
10:11/mi
3:03:38
↑ 106↓ 241.6%
35K· 21.75 mi
9:17/mi
3:10:35
↑ 17↓ 861.7%
23M
9:17/mi
3:22:13
↑ 23↓ 630.6%
24M
10:00/mi
3:32:13
↓ 821.3%
40K· 24.85 mi
10:04/mi
3:40:49
↓ 200.3%
25.2M
9:02/mi
3:43:56
↑ 13↓ 160.2%
Finish· 26.22 mi
7:55/mi
3:52:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:51
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time2:01:09
Pace9:15 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3924:407:5624:40
7:56
-
10K
6.21 mi12:05:4748:487:5124:08
7:46
-0:10
15K
9.32 mi12:29:501:12:517:4924:03
7:44
-0:02
20K
12.43 mi13:01:231:44:248:2431:33
10:09
+2:25
Half
13.11 mi13:07:501:50:518:276:27
9:27
-0:42
25K
15.53 mi13:30:062:13:078:3422:16
9:11
-0:16
30K
18.64 mi13:58:022:41:038:3827:56
8:59
-0:12
20M
20.00 mi14:10:262:53:278:4012:24
9:07
+0:08
21M
21.00 mi14:20:373:03:388:4510:11
10:11
+1:04
35K
21.75 mi14:27:343:10:358:466:57
9:17
-0:54
23M
23.00 mi14:39:123:22:138:4811:38
9:17
0:00
24M
24.00 mi14:49:123:32:138:5110:00
10:00
+0:43
40K
24.85 mi14:57:483:40:498:538:36
10:04
+0:04
25.2M
25.20 mi15:00:553:43:568:533:07
9:02
-1:02
Finish
26.22 mi15:08:593:52:008:518:04
7:55
-1:07

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

7:44 /mi

Average Pace

8:51 /mi

Slowest Pace

10:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:55

35% of race

Time at Steady Pace

1:30:45

39% of race

Time at Slower Pace

1:00:20

26% of race

Average Pace: 8:51 /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 mi11:41:3924:407:5624:40
7:56
#13576
10K
6.21 mi12:05:4748:487:5124:08
7:46
#13215
15K
9.32 mi12:29:501:12:517:4924:03
7:44
#12835
20K
12.43 mi13:01:231:44:248:2431:33
10:09
#16947
Half
13.11 mi13:07:501:50:518:276:27
9:27
#17296
25K
15.53 mi13:30:062:13:078:3422:16
9:11
#17742
30K
18.64 mi13:58:022:41:038:3827:56
8:59
#17603
20M
20.00 mi14:10:262:53:278:4012:24
9:07
#17558
21M
21.00 mi14:20:373:03:388:4510:11
10:11
#17659
35K
21.75 mi14:27:343:10:358:466:57
9:17
#17704
23M
23.00 mi14:39:123:22:138:4811:38
9:17
#17712
24M
24.00 mi14:49:123:32:138:5110:00
10:00
#17945
40K
24.85 mi14:57:483:40:498:538:36
10:04
#18071
25.2M
25.20 mi15:00:553:43:568:533:07
9:02
#17995
Finish
26.22 mi15:08:593:52:008:518:04
7:55
#17771
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi135769796979612205(Top 46%)9177(Top 60%)9177(Top 174%)
10K6.21 mi3.10 mi13215+3619628+1689628+16812840(Top 48%)9490(Top 63%)9490(Top 180%)
15K9.32 mi3.11 mi12835+3809465+1639465+16312205(Top 46%)9177(Top 60%)9177(Top 174%)
20K12.43 mi3.11 mi16947-411211031-156611031-156623214(Top 87%)13731(Top 90%)13731(Top 260%)
Half13.11 mi0.68 mi17296-34911176-14511176-14521953(Top 82%)13167(Top 87%)13167(Top 249%)
25K15.53 mi2.42 mi17742-44611344-16811344-16819752(Top 74%)12168(Top 80%)12168(Top 230%)
30K18.64 mi3.11 mi17603+13911261+8311261+8317117(Top 64%)10962(Top 72%)10962(Top 207%)
20M20.00 mi1.36 mi17558+4511227+3411227+3417183(Top 65%)10891(Top 72%)10891(Top 206%)
21M21.00 mi1.00 mi17659-10111254-2711254-2718642(Top 70%)11488(Top 76%)11488(Top 217%)
35K21.75 mi0.75 mi17704-45112541125419085(Top 72%)11624(Top 77%)11624(Top 220%)
23M23.00 mi1.25 mi17712-811242+1211242+1217466(Top 66%)10899(Top 72%)10899(Top 206%)
24M24.00 mi1.00 mi17945-23311333-9111333-9120769(Top 78%)12328(Top 81%)12328(Top 233%)
40K24.85 mi0.85 mi18071-12611369-3611369-3620110(Top 76%)11969(Top 79%)11969(Top 226%)
25.2M25.20 mi0.35 mi17995+7611332+3711332+3712731(Top 48%)8644(Top 57%)8644(Top 164%)
Finish26.22 mi1.02 mi17771+22411234+9811234+9811508(Top 43%)8056(Top 53%)8056(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12205

Males

9177

M18-39

9177

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12840

Males

9490

M18-39

9490

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12205

Males

9177

M18-39

9177

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

23214

Males

13731

M18-39

13731

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

21953

Males

13167

M18-39

13167

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19752

Males

12168

M18-39

12168

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

17117

Males

10962

M18-39

10962

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

17183

Males

10891

M18-39

10891

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

18642

Males

11488

M18-39

11488

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19085

Males

11624

M18-39

11624

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

17466

Males

10899

M18-39

10899

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20769

Males

12328

M18-39

12328

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20110

Males

11969

M18-39

11969

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12731

Males

8644

M18-39

8644

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11508

Males

8056

M18-39

8056

Passing Analysis

Category:
Athletes Passed
1870
Passed By
6065
Net Change
-4195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13576
5K → 10K521160+361#13576#13215
10K → 15K44565+380#13215#12835
15K → 20K14113-4112#12835#16947
20K → Half0349-349#16947#17296
Half → 25K37483-446#17296#17742
25K → 30K246107+139#17742#17603
30K → 20M10257+45#17603#17558
20M → 21M53154-101#17558#17659
21M → 35K3782-45#17659#17704
35K → 23M8593-8#17704#17712
23M → 24M17250-233#17712#17945
24M → 40K23149-126#17945#18071
40K → 25.2M771+76#18071#17995
25.2M → Finish2262+224#17995#17771
TOTALS18706065-4195
📊

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