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BOSTON MARATHON 2023

Zach Engle

Bib: 6114•M

IN

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 39%
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
6:48/mi
21:07
↑ 97↓ 3451.5%
10K· 6.21 mi
6:38/mi
41:44
↑ 79↓ 1380.4%
15K· 9.32 mi
6:39/mi
1:02:23
↑ 67↓ 78
20K· 12.43 mi
6:42/mi
1:23:12
↑ 106↓ 860.1%
Half· 13.11 mi
6:37/mi
1:27:43
↑ 19↓ 370.5%
25K· 15.53 mi
6:39/mi
1:43:50
↑ 66↓ 880.2%
30K· 18.64 mi
6:54/mi
2:05:17
↑ 181↓ 1480.2%
20M
6:49/mi
2:14:33
↑ 64↓ 500.2%
21M
7:15/mi
2:21:48
↑ 106↓ 241.6%
35K· 21.75 mi
6:37/mi
2:26:45
↑ 17↓ 861.7%
23M
6:45/mi
2:35:12
↑ 23↓ 630.6%
24M
6:34/mi
2:41:46
↓ 821.3%
40K· 24.85 mi
6:35/mi
2:47:24
↓ 200.3%
25.2M
6:55/mi
2:49:47
↑ 13↓ 160.2%
Finish· 26.22 mi
6:00/mi
2:55:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:27:43
Pace6:41 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:11
Pace6:44 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2421:076:4821:07
6:48
-
10K
6.21 mi10:45:0141:446:4320:37
6:38
-0:10
15K
9.32 mi11:05:401:02:236:4220:39
6:39
+0:01
20K
12.43 mi11:26:291:23:126:4220:49
6:42
+0:03
Half
13.11 mi11:31:001:27:436:414:31
6:37
-0:05
25K
15.53 mi11:47:071:43:506:4116:07
6:39
+0:02
30K
18.64 mi12:08:342:05:176:4321:27
6:54
+0:15
20M
20.00 mi12:17:502:14:336:449:16
6:49
-0:05
21M
21.00 mi12:25:052:21:486:457:15
7:15
+0:26
35K
21.75 mi12:30:022:26:456:454:57
6:37
-0:38
23M
23.00 mi12:38:292:35:126:458:27
6:45
+0:08
24M
24.00 mi12:45:032:41:466:446:34
6:34
-0:11
40K
24.85 mi12:50:412:47:246:445:38
6:35
+0:01
25.2M
25.20 mi12:53:042:49:476:442:23
6:55
+0:20
Finish
26.22 mi12:59:112:55:546:436:07
6:00
-0:55

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

6:43 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:07

3% of race

Time at Steady Pace

1:48:19

62% of race

Time at Slower Pace

1:01:28

35% 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 mi10:24:2421:076:4821:07
6:48
#4631
10K
6.21 mi10:45:0141:446:4320:37
6:38
#4142
15K
9.32 mi11:05:401:02:236:4220:39
6:39
#3947
20K
12.43 mi11:26:291:23:126:4220:49
6:42
#3815
Half
13.11 mi11:31:001:27:436:414:31
6:37
#3792
25K
15.53 mi11:47:071:43:506:4116:07
6:39
#3627
30K
18.64 mi12:08:342:05:176:4321:27
6:54
#3617
20M
20.00 mi12:17:502:14:336:449:16
6:49
#3518
21M
21.00 mi12:25:052:21:486:457:15
7:15
#3469
35K
21.75 mi12:30:022:26:456:454:57
6:37
#3424
23M
23.00 mi12:38:292:35:126:458:27
6:45
#3318
24M
24.00 mi12:45:032:41:466:446:34
6:34
#3246
40K
24.85 mi12:50:412:47:246:445:38
6:35
#3159
25.2M
25.20 mi12:53:042:49:476:442:23
6:55
#3090
Finish
26.22 mi12:59:112:55:546:436:07
6:00
#2906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4631431443143658(Top 14%)3449(Top 23%)3449(Top 65%)
10K6.21 mi3.10 mi4142+4893888+4263888+4263754(Top 14%)3541(Top 23%)3541(Top 67%)
15K9.32 mi3.11 mi3947+1953716+1723716+1723658(Top 14%)3449(Top 23%)3449(Top 65%)
20K12.43 mi3.11 mi3815+1323602+1143602+1143567(Top 13%)3374(Top 22%)3374(Top 64%)
Half13.11 mi0.68 mi3792+233582+203582+203533(Top 13%)3341(Top 22%)3341(Top 63%)
25K15.53 mi2.42 mi3627+1653432+1503432+1502984(Top 11%)2844(Top 19%)2844(Top 54%)
30K18.64 mi3.11 mi3617+103420+123420+123667(Top 14%)3441(Top 23%)3441(Top 65%)
20M20.00 mi1.36 mi3518+993328+923328+922926(Top 11%)2751(Top 18%)2751(Top 52%)
21M21.00 mi1.00 mi3469+493285+433285+433340(Top 13%)3110(Top 20%)3110(Top 59%)
35K21.75 mi0.75 mi3424+453241+443241+443066(Top 12%)2868(Top 19%)2868(Top 54%)
23M23.00 mi1.25 mi3318+1063141+1003141+1002388(Top 9%)2245(Top 15%)2245(Top 42%)
24M24.00 mi1.00 mi3246+723072+693072+692390(Top 9%)2233(Top 15%)2233(Top 42%)
40K24.85 mi0.85 mi3159+872991+812991+811886(Top 7%)1777(Top 12%)1777(Top 34%)
25.2M25.20 mi0.35 mi3090+692927+642927+641506(Top 6%)1423(Top 9%)1423(Top 27%)
Finish26.22 mi1.02 mi2906+1842754+1732754+173743(Top 3%)711(Top 5%)711(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

3658

Males

3449

M18-39

3449

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

3754

Males

3541

M18-39

3541

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

3658

Males

3449

M18-39

3449

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3567

Males

3374

M18-39

3374

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3533

Males

3341

M18-39

3341

Half→25K

13.1 - 15.5 mi

Top 11%
×4story building
+66ft-88ft

Overall

2984

Males

2844

M18-39

2844

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3667

Males

3441

M18-39

3441

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

2926

Males

2751

M18-39

2751

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3340

Males

3110

M18-39

3110

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3066

Males

2868

M18-39

2868

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2388

Males

2245

M18-39

2245

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2390

Males

2233

M18-39

2233

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1886

Males

1777

M18-39

1777

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1506

Males

1423

M18-39

1423

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

743

Males

711

M18-39

711

Passing Analysis

Category:
Athletes Passed
2078
Passed By
353
Net Change
+1725
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4631
5K → 10K53849+489#4631#4142
10K → 15K24853+195#4142#3947
15K → 20K17745+132#3947#3815
20K → Half3613+23#3815#3792
Half → 25K17611+165#3792#3627
25K → 30K112102+10#3627#3617
30K → 20M11213+99#3617#3518
20M → 21M7425+49#3518#3469
21M → 35K6015+45#3469#3424
35K → 23M11610+106#3424#3318
23M → 24M8311+72#3318#3246
24M → 40K925+87#3246#3159
40K → 25.2M690+69#3159#3090
25.2M → Finish1851+184#3090#2906
TOTALS2078353+1725
📊

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