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BOSTON MARATHON 2023

Brandon Woolf

UT

Bib: 10914 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 40%
Masters (Masters Men)
#0 / 9891
Top 27%
Division (M45-49)
#0 / 2252
Top 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:12/mi
22:21
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:59/mi
44:03
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:08/mi
1:06:13
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:22/mi
1:29:05
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:23/mi
1:34:07
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:26/mi
1:52:09
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:41/mi
2:16:01
↑ 181↓ 1480.2%
138 ft elev
20M
7:37/mi
2:26:22
↑ 64↓ 500.2%
148 ft elev
21M
8:07/mi
2:34:29
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:24/mi
2:40:01
↑ 17↓ 861.7%
156 ft elev
23M
7:22/mi
2:49:15
↑ 23↓ 630.6%
116 ft elev
24M
7:07/mi
2:56:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:20/mi
3:02:38
↓ 200.3%
20 ft elev
25.2M
7:44/mi
3:05:18
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:20/mi
3:12:46
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:07
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:38:39
Pace7:32 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5322:217:1222:21
7:12
-
10K
6.21 mi11:10:3544:037:0521:42
6:59
-0:13
15K
9.32 mi11:32:451:06:137:0622:10
7:08
+0:09
20K
12.43 mi11:55:371:29:057:1022:52
7:22
+0:14
Half
13.11 mi12:00:391:34:077:115:02
7:23
+0:01
25K
15.53 mi12:18:411:52:097:1318:02
7:26
+0:03
30K
18.64 mi12:42:332:16:017:1823:52
7:41
+0:15
20M
20.00 mi12:52:542:26:227:1910:21
7:37
-0:04
21M
21.00 mi13:01:012:34:297:218:07
8:07
+0:30
35K
21.75 mi13:06:332:40:017:215:32
7:24
-0:43
23M
23.00 mi13:15:472:49:157:229:14
7:22
-0:02
24M
24.00 mi13:22:542:56:227:217:07
7:07
-0:15
40K
24.85 mi13:29:103:02:387:216:16
7:20
+0:13
25.2M
25.20 mi13:31:503:05:187:212:40
7:44
+0:24
Finish
26.22 mi13:39:183:12:467:217:28
7:20
-0:24

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

6:59 /mi

Average Pace

7:21 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:07

82% of race

Time at Steady Pace

34:39

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:48:5322:217:1222:21
7:12
#7451
10K
6.21 mi11:10:3544:037:0521:42
6:59
#7034
15K
9.32 mi11:32:451:06:137:0622:10
7:08
#7139
20K
12.43 mi11:55:371:29:057:1022:52
7:22
#7329
Half
13.11 mi12:00:391:34:077:115:02
7:23
#7407
25K
15.53 mi12:18:411:52:097:1318:02
7:26
#7513
30K
18.64 mi12:42:332:16:017:1823:52
7:41
#7619
20M
20.00 mi12:52:542:26:227:1910:21
7:37
#7569
21M
21.00 mi13:01:012:34:297:218:07
8:07
#7568
35K
21.75 mi13:06:332:40:017:215:32
7:24
#7551
23M
23.00 mi13:15:472:49:157:229:14
7:22
#7397
24M
24.00 mi13:22:542:56:227:217:07
7:07
#7272
40K
24.85 mi13:29:103:02:387:216:16
7:20
#7182
25.2M
25.20 mi13:31:503:05:187:212:40
7:44
#7135
Finish
26.22 mi13:39:183:12:467:217:28
7:20
#7079
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7451661266127368(Top 28%)6509(Top 43%)6509(Top 289%)
10K6.21 mi3.10 mi7034+4176281+3316281+3316718(Top 25%)6030(Top 40%)6030(Top 268%)
15K9.32 mi3.11 mi7139-1056358-776358-777368(Top 28%)6509(Top 43%)6509(Top 289%)
20K12.43 mi3.11 mi7329-1906488-1306488-1308200(Top 31%)7013(Top 46%)7013(Top 311%)
Half13.11 mi0.68 mi7407-786541-536541-539138(Top 34%)7573(Top 50%)7573(Top 336%)
25K15.53 mi2.42 mi7513-1066608-676608-678281(Top 31%)6983(Top 46%)6983(Top 310%)
30K18.64 mi3.11 mi7619-1066640-326640-328504(Top 32%)6981(Top 46%)6981(Top 310%)
20M20.00 mi1.36 mi7569+506575+656575+657574(Top 28%)6319(Top 42%)6319(Top 281%)
21M21.00 mi1.00 mi7568+16561+146561+148080(Top 30%)6516(Top 43%)6516(Top 289%)
35K21.75 mi0.75 mi7551+176540+216540+217727(Top 29%)6323(Top 42%)6323(Top 281%)
23M23.00 mi1.25 mi7397+1546414+1266414+1265728(Top 22%)5004(Top 33%)5004(Top 222%)
24M24.00 mi1.00 mi7272+1256318+966318+965298(Top 20%)4643(Top 31%)4643(Top 206%)
40K24.85 mi0.85 mi7182+906244+746244+745645(Top 21%)4792(Top 32%)4792(Top 213%)
25.2M25.20 mi0.35 mi7135+476202+426202+425052(Top 19%)4329(Top 29%)4329(Top 192%)
Finish26.22 mi1.02 mi7079+566133+696133+697280(Top 27%)5735(Top 38%)5735(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7368

Males

6509

M45-49

6509

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6718

Males

6030

M45-49

6030

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7368

Males

6509

M45-49

6509

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8200

Males

7013

M45-49

7013

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9138

Males

7573

M45-49

7573

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8281

Males

6983

M45-49

6983

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8504

Males

6981

M45-49

6981

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7574

Males

6319

M45-49

6319

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8080

Males

6516

M45-49

6516

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7727

Males

6323

M45-49

6323

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

5728

Males

5004

M45-49

5004

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5298

Males

4643

M45-49

4643

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5645

Males

4792

M45-49

4792

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5052

Males

4329

M45-49

4329

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7280

Males

5735

M45-49

5735

Passing Analysis

Category:
Athletes Passed
1551
Passed By
1179
Net Change
+372
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7451
5K → 10K48770+417#7451#7034
10K → 15K96201-105#7034#7139
15K → 20K60250-190#7139#7329
20K → Half482-78#7329#7407
Half → 25K50156-106#7407#7513
25K → 30K105211-106#7513#7619
30K → 20M9747+50#7619#7569
20M → 21M5857+1#7569#7568
21M → 35K4831+17#7568#7551
35K → 23M16511+154#7551#7397
23M → 24M1305+125#7397#7272
24M → 40K10313+90#7272#7182
40K → 25.2M547+47#7182#7135
25.2M → Finish9438+56#7135#7079
TOTALS15511179+372
📊

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