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BOSTON MARATHON 2023

Joshua Doughty

Bib: 1181•M

MD

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 31%
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
6:27/mi
20:03
↑ 97↓ 3451.5%
10K· 6.21 mi
6:28/mi
40:10
↑ 79↓ 1380.4%
15K· 9.32 mi
6:30/mi
1:00:22
↑ 67↓ 78
20K· 12.43 mi
6:26/mi
1:20:21
↑ 106↓ 860.1%
Half· 13.11 mi
6:27/mi
1:24:45
↑ 19↓ 370.5%
25K· 15.53 mi
6:24/mi
1:40:16
↑ 66↓ 880.2%
30K· 18.64 mi
6:41/mi
2:01:01
↑ 181↓ 1480.2%
20M
6:41/mi
2:10:06
↑ 64↓ 500.2%
21M
7:05/mi
2:17:11
↑ 106↓ 241.6%
35K· 21.75 mi
6:33/mi
2:22:05
↑ 17↓ 861.7%
23M
6:53/mi
2:30:42
↑ 23↓ 630.6%
24M
6:41/mi
2:37:23
↓ 821.3%
40K· 24.85 mi
6:44/mi
2:43:08
↓ 200.3%
25.2M
7:12/mi
2:45:37
↑ 13↓ 160.2%
Finish· 26.22 mi
6:32/mi
2:52:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:45
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:27:31
Pace6:41 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5220:036:2720:03
6:27
-
10K
6.21 mi10:40:5940:106:2820:07
6:28
+0:01
15K
9.32 mi11:01:111:00:226:2920:12
6:30
+0:02
20K
12.43 mi11:21:101:20:216:2819:59
6:26
-0:04
Half
13.11 mi11:25:341:24:456:284:24
6:27
+0:01
25K
15.53 mi11:41:051:40:166:2715:31
6:24
-0:03
30K
18.64 mi12:01:502:01:016:3020:45
6:41
+0:17
20M
20.00 mi12:10:552:10:066:309:05
6:41
0:00
21M
21.00 mi12:18:002:17:116:327:05
7:05
+0:24
35K
21.75 mi12:22:542:22:056:324:54
6:33
-0:32
23M
23.00 mi12:31:312:30:426:338:37
6:53
+0:20
24M
24.00 mi12:38:122:37:236:336:41
6:41
-0:12
40K
24.85 mi12:43:572:43:086:345:45
6:44
+0:03
25.2M
25.20 mi12:46:262:45:376:342:29
7:12
+0:28
Finish
26.22 mi12:53:052:52:166:356:39
6:32
-0:40

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

6:24 /mi

Average Pace

6:35 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:42

94% of race

Time at Steady Pace

9:34

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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 mi10:20:5220:036:2720:03
6:27
#2041
10K
6.21 mi10:40:5940:106:2820:07
6:28
#2302
15K
9.32 mi11:01:111:00:226:2920:12
6:30
#2422
20K
12.43 mi11:21:101:20:216:2819:59
6:26
#2267
Half
13.11 mi11:25:341:24:456:284:24
6:27
#2280
25K
15.53 mi11:41:051:40:166:2715:31
6:24
#2164
30K
18.64 mi12:01:502:01:016:3020:45
6:41
#2187
20M
20.00 mi12:10:552:10:066:309:05
6:41
#2171
21M
21.00 mi12:18:002:17:116:327:05
7:05
#2166
35K
21.75 mi12:22:542:22:056:324:54
6:33
#2173
23M
23.00 mi12:31:312:30:426:338:37
6:53
#2192
24M
24.00 mi12:38:122:37:236:336:41
6:41
#2197
40K
24.85 mi12:43:572:43:086:345:45
6:44
#2192
25.2M
25.20 mi12:46:262:45:376:342:29
7:12
#2184
Finish
26.22 mi12:53:052:52:166:356:39
6:32
#2153
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2041194719472640(Top 10%)2525(Top 17%)2525(Top 48%)
10K6.21 mi3.10 mi2302-2612200-2532200-2532638(Top 10%)2522(Top 17%)2522(Top 48%)
15K9.32 mi3.11 mi2422-1202318-1182318-1182640(Top 10%)2525(Top 17%)2525(Top 48%)
20K12.43 mi3.11 mi2267+1552171+1472171+1471947(Top 7%)1869(Top 12%)1869(Top 35%)
Half13.11 mi0.68 mi2280-132185-142185-142461(Top 9%)2360(Top 16%)2360(Top 45%)
25K15.53 mi2.42 mi2164+1162075+1102075+1101726(Top 6%)1652(Top 11%)1652(Top 31%)
30K18.64 mi3.11 mi2187-232097-222097-222299(Top 9%)2193(Top 14%)2193(Top 41%)
20M20.00 mi1.36 mi2171+162081+162081+162200(Top 8%)2092(Top 14%)2092(Top 40%)
21M21.00 mi1.00 mi2166+52075+62075+62523(Top 9%)2381(Top 16%)2381(Top 45%)
35K21.75 mi0.75 mi2173-72082-72082-72657(Top 10%)2500(Top 16%)2500(Top 47%)
23M23.00 mi1.25 mi2192-192100-182100-183095(Top 12%)2881(Top 19%)2881(Top 55%)
24M24.00 mi1.00 mi2197-52107-72107-72987(Top 11%)2771(Top 18%)2771(Top 52%)
40K24.85 mi0.85 mi2192+52104+32104+32440(Top 9%)2260(Top 15%)2260(Top 43%)
25.2M25.20 mi0.35 mi2184+82096+82096+82483(Top 9%)2296(Top 15%)2296(Top 43%)
Finish26.22 mi1.02 mi2153+312064+322064+322594(Top 10%)2380(Top 16%)2380(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2640

Males

2525

M18-39

2525

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2638

Males

2522

M18-39

2522

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2640

Males

2525

M18-39

2525

15K→20K

9.3 - 12.4 mi

Top 7%
×5story building
+106ft-86ft

Overall

1947

Males

1869

M18-39

1869

20K→Half

12.4 - 13.1 mi

Top 9%
×2story building
+19ft-37ft

Overall

2461

Males

2360

M18-39

2360

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1726

Males

1652

M18-39

1652

25K→30K

15.5 - 18.6 mi

Top 9%
×9story building
+181ft-148ft

Overall

2299

Males

2193

M18-39

2193

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2200

Males

2092

M18-39

2092

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2523

Males

2381

M18-39

2381

21M→35K

21.0 - 21.8 mi

Top 10%
×7story building
+17ft-86ft

Overall

2657

Males

2500

M18-39

2500

35K→23M

21.8 - 23.0 mi

Top 12%
×5story building
+23ft-63ft

Overall

3095

Males

2881

M18-39

2881

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

2987

Males

2771

M18-39

2771

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2440

Males

2260

M18-39

2260

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2483

Males

2296

M18-39

2296

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2594

Males

2380

M18-39

2380

Passing Analysis

Category:
Athletes Passed
660
Passed By
772
Net Change
-112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2041
5K → 10K32293-261#2041#2302
10K → 15K38158-120#2302#2422
15K → 20K1627+155#2422#2267
20K → Half619-13#2267#2280
Half → 25K1248+116#2280#2164
25K → 30K5477-23#2164#2187
30K → 20M4226+16#2187#2171
20M → 21M3934+5#2171#2166
21M → 35K1421-7#2166#2173
35K → 23M3251-19#2173#2192
23M → 24M2631-5#2192#2197
24M → 40K3227+5#2197#2192
40K → 25.2M168+8#2192#2184
25.2M → Finish4312+31#2184#2153
TOTALS660772-112
📊

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