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BOSTON MARATHON 2023

Nicholas Hughes

Bib: 5064•M

OR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Division (M18-39)
#0 / 5285
Top 33%
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
6:46/mi
21:02
↑ 97↓ 3451.5%
10K· 6.21 mi
6:35/mi
41:28
↑ 79↓ 1380.4%
15K· 9.32 mi
6:36/mi
1:01:58
↑ 67↓ 78
20K· 12.43 mi
6:40/mi
1:22:41
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:27:14
↑ 19↓ 370.5%
25K· 15.53 mi
7:10/mi
1:44:37
↑ 66↓ 880.2%
30K· 18.64 mi
6:33/mi
2:04:59
↑ 181↓ 1480.2%
20M
6:33/mi
2:13:53
↑ 64↓ 500.2%
21M
6:48/mi
2:20:41
↑ 106↓ 241.6%
35K· 21.75 mi
6:28/mi
2:25:31
↑ 17↓ 861.7%
23M
6:30/mi
2:33:39
↑ 23↓ 630.6%
24M
6:22/mi
2:40:01
↓ 821.3%
40K· 24.85 mi
6:04/mi
2:45:12
↓ 200.3%
25.2M
6:20/mi
2:47:23
↑ 13↓ 160.2%
Finish· 26.22 mi
5:41/mi
2:53:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:27:14
Pace6:39 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:25:57
Pace6:33 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4521:026:4621:02
6:46
-
10K
6.21 mi10:44:1141:286:4020:26
6:35
-0:11
15K
9.32 mi11:04:411:01:586:3920:30
6:36
+0:01
20K
12.43 mi11:25:241:22:416:3920:43
6:40
+0:04
Half
13.11 mi11:29:571:27:146:394:33
6:40
0:00
25K
15.53 mi11:47:201:44:376:4417:23
7:10
+0:30
30K
18.64 mi12:07:422:04:596:4220:22
6:33
-0:37
20M
20.00 mi12:16:362:13:536:428:54
6:33
0:00
21M
21.00 mi12:23:242:20:416:426:48
6:48
+0:15
35K
21.75 mi12:28:142:25:316:414:50
6:28
-0:20
23M
23.00 mi12:36:222:33:396:418:08
6:30
+0:02
24M
24.00 mi12:42:442:40:016:406:22
6:22
-0:08
40K
24.85 mi12:47:552:45:126:395:11
6:04
-0:18
25.2M
25.20 mi12:50:062:47:236:392:11
6:20
+0:16
Finish
26.22 mi12:55:542:53:116:375:48
5:41
-0:39

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

6:37 /mi

Slowest Pace

7:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:32

11% of race

Time at Steady Pace

1:48:26

63% of race

Time at Slower Pace

45:13

26% of race

Average Pace: 6:36 /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 mi10:23:4521:026:4621:02
6:46
#4338
10K
6.21 mi10:44:1141:286:4020:26
6:35
#3713
15K
9.32 mi11:04:411:01:586:3920:30
6:36
#3535
20K
12.43 mi11:25:241:22:416:3920:43
6:40
#3468
Half
13.11 mi11:29:571:27:146:394:33
6:40
#3487
25K
15.53 mi11:47:201:44:376:4417:23
7:10
#4086
30K
18.64 mi12:07:422:04:596:4220:22
6:33
#3471
20M
20.00 mi12:16:362:13:536:428:54
6:33
#3242
21M
21.00 mi12:23:242:20:416:426:48
6:48
#3083
35K
21.75 mi12:28:142:25:316:414:50
6:28
#3029
23M
23.00 mi12:36:222:33:396:418:08
6:30
#2850
24M
24.00 mi12:42:442:40:016:406:22
6:22
#2747
40K
24.85 mi12:47:552:45:126:395:11
6:04
#2570
25.2M
25.20 mi12:50:062:47:236:392:11
6:20
#2485
Finish
26.22 mi12:55:542:53:116:375:48
5:41
#2313
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4338404940493258(Top 12%)3093(Top 20%)3093(Top 59%)
10K6.21 mi3.10 mi3713+6253502+5473502+5473311(Top 12%)3150(Top 21%)3150(Top 60%)
15K9.32 mi3.11 mi3535+1783343+1593343+1593258(Top 12%)3093(Top 20%)3093(Top 59%)
20K12.43 mi3.11 mi3468+673286+573286+573306(Top 12%)3136(Top 21%)3136(Top 59%)
Half13.11 mi0.68 mi3487-193302-163302-163942(Top 15%)3694(Top 24%)3694(Top 70%)
25K15.53 mi2.42 mi4086-5993835-5333835-5336479(Top 24%)5779(Top 38%)5779(Top 109%)
30K18.64 mi3.11 mi3471+6153286+5493286+5491789(Top 7%)1712(Top 11%)1712(Top 32%)
20M20.00 mi1.36 mi3242+2293076+2103076+2101663(Top 6%)1587(Top 10%)1587(Top 30%)
21M21.00 mi1.00 mi3083+1592928+1482928+1481420(Top 5%)1354(Top 9%)1354(Top 26%)
35K21.75 mi0.75 mi3029+542878+502878+502230(Top 8%)2117(Top 14%)2117(Top 40%)
23M23.00 mi1.25 mi2850+1792716+1622716+1621420(Top 5%)1348(Top 9%)1348(Top 26%)
24M24.00 mi1.00 mi2747+1032618+982618+981580(Top 6%)1496(Top 10%)1496(Top 28%)
40K24.85 mi0.85 mi2570+1772453+1652453+165440(Top 2%)413(Top 3%)413(Top 8%)
25.2M25.20 mi0.35 mi2485+852371+822371+82288(Top 1%)268(Top 2%)268(Top 5%)
Finish26.22 mi1.02 mi2313+1722215+1562215+156234(Top 0.9%)217(Top 1%)217(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3258

Males

3093

M18-39

3093

5K→10K

3.1 - 6.2 mi

Top 12%
×5story building
+79ft-138ft

Overall

3311

Males

3150

M18-39

3150

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3258

Males

3093

M18-39

3093

15K→20K

9.3 - 12.4 mi

Top 12%
×5story building
+106ft-86ft

Overall

3306

Males

3136

M18-39

3136

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

3942

Males

3694

M18-39

3694

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6479

Males

5779

M18-39

5779

25K→30K

15.5 - 18.6 mi

Top 7%
×9story building
+181ft-148ft

Overall

1789

Males

1712

M18-39

1712

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1663

Males

1587

M18-39

1587

20M→21M

20.0 - 21.0 mi

Top 5%
×8story building
+106ft-24ft

Overall

1420

Males

1354

M18-39

1354

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2230

Males

2117

M18-39

2117

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1420

Males

1348

M18-39

1348

23M→24M

23.0 - 24.0 mi

Top 6%
×6story building
+12ft-82ft

Overall

1580

Males

1496

M18-39

1496

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

440

Males

413

M18-39

413

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

288

Males

268

M18-39

268

25.2M→Finish

25.2 - 26.2 mi

Top 0.9%
×2story building
+22ft-21ft

Overall

234

Males

217

M18-39

217

Passing Analysis

Category:
Athletes Passed
2803
Passed By
778
Net Change
+2025
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4338
5K → 10K66338+625#4338#3713
10K → 15K21638+178#3713#3535
15K → 20K11144+67#3535#3468
20K → Half1433-19#3468#3487
Half → 25K9608-599#3487#4086
25K → 30K6150+615#4086#3471
30K → 20M2301+229#3471#3242
20M → 21M1590+159#3242#3083
21M → 35K606+54#3083#3029
35K → 23M1823+179#3029#2850
23M → 24M1107+103#2850#2747
24M → 40K1770+177#2747#2570
40K → 25.2M850+85#2570#2485
25.2M → Finish1720+172#2485#2313
TOTALS2803778+2025
📊

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