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BOSTON MARATHON 2023

Sean Woodruff

Bib: 3861•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M45-49)
#0 / 2252
Top 4%
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
6:33/mi
20:21
↑ 97↓ 3451.5%
10K· 6.21 mi
6:28/mi
40:26
↑ 79↓ 1380.4%
15K· 9.32 mi
6:29/mi
1:00:36
↑ 67↓ 78
20K· 12.43 mi
6:34/mi
1:21:00
↑ 106↓ 860.1%
Half· 13.11 mi
6:21/mi
1:25:20
↑ 19↓ 370.5%
25K· 15.53 mi
6:34/mi
1:41:15
↑ 66↓ 880.2%
30K· 18.64 mi
6:38/mi
2:01:52
↑ 181↓ 1480.2%
20M
6:35/mi
2:10:49
↑ 64↓ 500.2%
21M
6:52/mi
2:17:41
↑ 106↓ 241.6%
35K· 21.75 mi
6:06/mi
2:22:15
↑ 17↓ 861.7%
23M
6:27/mi
2:30:19
↑ 23↓ 630.6%
24M
6:13/mi
2:36:32
↓ 821.3%
40K· 24.85 mi
6:20/mi
2:41:57
↓ 200.3%
25.2M
6:46/mi
2:44:17
↑ 13↓ 160.2%
Finish· 26.22 mi
6:04/mi
2:50:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:25:20
Pace6:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:08
Pace6:30 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0020:216:3320:21
6:33
-
10K
6.21 mi10:42:0540:266:3020:05
6:28
-0:05
15K
9.32 mi11:02:151:00:366:3020:10
6:29
+0:01
20K
12.43 mi11:22:391:21:006:3120:24
6:34
+0:05
Half
13.11 mi11:26:591:25:206:314:20
6:21
-0:13
25K
15.53 mi11:42:541:41:156:3115:55
6:34
+0:13
30K
18.64 mi12:03:312:01:526:3220:37
6:38
+0:04
20M
20.00 mi12:12:282:10:496:328:57
6:35
-0:03
21M
21.00 mi12:19:202:17:416:336:52
6:52
+0:17
35K
21.75 mi12:23:542:22:156:324:34
6:06
-0:46
23M
23.00 mi12:31:582:30:196:328:04
6:27
+0:21
24M
24.00 mi12:38:112:36:326:316:13
6:13
-0:14
40K
24.85 mi12:43:362:41:576:315:25
6:20
+0:07
25.2M
25.20 mi12:45:562:44:176:312:20
6:46
+0:26
Finish
26.22 mi12:52:072:50:286:306:11
6:04
-0:42

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

6:04 /mi

Average Pace

6:30 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:16

95% of race

Time at Steady Pace

9:12

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:30 /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 mi10:22:0020:216:3320:21
6:33
#2543
10K
6.21 mi10:42:0540:266:3020:05
6:28
#2537
15K
9.32 mi11:02:151:00:366:3020:10
6:29
#2534
20K
12.43 mi11:22:391:21:006:3120:24
6:34
#2550
Half
13.11 mi11:26:591:25:206:314:20
6:21
#2510
25K
15.53 mi11:42:541:41:156:3115:55
6:34
#2506
30K
18.64 mi12:03:312:01:526:3220:37
6:38
#2408
20M
20.00 mi12:12:282:10:496:328:57
6:35
#2343
21M
21.00 mi12:19:202:17:416:336:52
6:52
#2280
35K
21.75 mi12:23:542:22:156:324:34
6:06
#2206
23M
23.00 mi12:31:582:30:196:328:04
6:27
#2109
24M
24.00 mi12:38:112:36:326:316:13
6:13
#2029
40K
24.85 mi12:43:362:41:576:315:25
6:20
#1961
25.2M
25.20 mi12:45:562:44:176:312:20
6:46
#1932
Finish
26.22 mi12:52:072:50:286:306:11
6:04
#1855
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2543242624262577(Top 10%)2472(Top 16%)2472(Top 110%)
10K6.21 mi3.10 mi2537+62419+72419+72578(Top 10%)2464(Top 16%)2464(Top 109%)
15K9.32 mi3.11 mi2534+32421-22421-22577(Top 10%)2472(Top 16%)2472(Top 110%)
20K12.43 mi3.11 mi2550-162439-182439-182633(Top 10%)2517(Top 17%)2517(Top 112%)
Half13.11 mi0.68 mi2510+402405+342405+341990(Top 7%)1913(Top 13%)1913(Top 85%)
25K15.53 mi2.42 mi2506+42399+62399+62494(Top 9%)2385(Top 16%)2385(Top 106%)
30K18.64 mi3.11 mi2408+982308+912308+912115(Top 8%)2020(Top 13%)2020(Top 90%)
20M20.00 mi1.36 mi2343+652246+622246+621793(Top 7%)1709(Top 11%)1709(Top 76%)
21M21.00 mi1.00 mi2280+632184+622184+621642(Top 6%)1563(Top 10%)1563(Top 69%)
35K21.75 mi0.75 mi2206+742113+712113+71967(Top 4%)919(Top 6%)919(Top 41%)
23M23.00 mi1.25 mi2109+972022+912022+911250(Top 5%)1181(Top 8%)1181(Top 52%)
24M24.00 mi1.00 mi2029+801945+771945+771085(Top 4%)1027(Top 7%)1027(Top 46%)
40K24.85 mi0.85 mi1961+681877+681877+681013(Top 4%)960(Top 6%)960(Top 43%)
25.2M25.20 mi0.35 mi1932+291848+291848+291090(Top 4%)1037(Top 7%)1037(Top 46%)
Finish26.22 mi1.02 mi1855+771773+751773+75908(Top 3%)868(Top 6%)868(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2577

Males

2472

M45-49

2472

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2578

Males

2464

M45-49

2464

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2577

Males

2472

M45-49

2472

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2633

Males

2517

M45-49

2517

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1990

Males

1913

M45-49

1913

Half→25K

13.1 - 15.5 mi

Top 9%
×4story building
+66ft-88ft

Overall

2494

Males

2385

M45-49

2385

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

2115

Males

2020

M45-49

2020

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

1793

Males

1709

M45-49

1709

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1642

Males

1563

M45-49

1563

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

967

Males

919

M45-49

919

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1250

Males

1181

M45-49

1181

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

1085

Males

1027

M45-49

1027

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1013

Males

960

M45-49

960

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1090

Males

1037

M45-49

1037

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

908

Males

868

M45-49

868

Passing Analysis

Category:
Athletes Passed
1071
Passed By
383
Net Change
+688
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2543
5K → 10K144138+6#2543#2537
10K → 15K7269+3#2537#2534
15K → 20K5470-16#2534#2550
20K → Half433+40#2550#2510
Half → 25K5248+4#2510#2506
25K → 30K12426+98#2506#2408
30K → 20M727+65#2408#2343
20M → 21M707+63#2343#2280
21M → 35K751+74#2280#2206
35K → 23M992+97#2206#2109
23M → 24M855+80#2109#2029
24M → 40K702+68#2029#1961
40K → 25.2M323+29#1961#1932
25.2M → Finish792+77#1932#1855
TOTALS1071383+688
📊

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