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BOSTON MARATHON 2023

Charlie Wolff

Bib: 21754•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 38%
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
8:33/mi
26:34
↑ 97↓ 3451.5%
10K· 6.21 mi
8:18/mi
52:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:25/mi
1:18:29
↑ 67↓ 78
20K· 12.43 mi
8:28/mi
1:44:46
↑ 106↓ 860.1%
Half· 13.11 mi
8:21/mi
1:50:28
↑ 19↓ 370.5%
25K· 15.53 mi
8:30/mi
2:11:05
↑ 66↓ 880.2%
30K· 18.64 mi
8:43/mi
2:38:10
↑ 181↓ 1480.2%
20M
8:40/mi
2:49:57
↑ 64↓ 500.2%
21M
9:10/mi
2:59:07
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
3:05:32
↑ 17↓ 861.7%
23M
8:40/mi
3:16:23
↑ 23↓ 630.6%
24M
8:26/mi
3:24:49
↓ 821.3%
40K· 24.85 mi
8:33/mi
3:32:08
↓ 200.3%
25.2M
9:02/mi
3:35:15
↑ 13↓ 160.2%
Finish· 26.22 mi
8:22/mi
3:43:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:28
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time1:53:19
Pace8:39 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1226:348:3326:34
8:33
-
10K
6.21 mi11:45:5952:218:2525:47
8:18
-0:15
15K
9.32 mi12:12:071:18:298:2526:08
8:25
+0:07
20K
12.43 mi12:38:241:44:468:2626:17
8:28
+0:03
Half
13.11 mi12:44:061:50:288:265:42
8:21
-0:07
25K
15.53 mi13:04:432:11:058:2620:37
8:30
+0:09
30K
18.64 mi13:31:482:38:108:2927:05
8:43
+0:13
20M
20.00 mi13:43:352:49:578:3011:47
8:40
-0:03
21M
21.00 mi13:52:452:59:078:329:10
9:10
+0:30
35K
21.75 mi13:59:103:05:328:326:25
8:35
-0:35
23M
23.00 mi14:10:013:16:238:3210:51
8:40
+0:05
24M
24.00 mi14:18:273:24:498:328:26
8:26
-0:14
40K
24.85 mi14:25:463:32:088:327:19
8:33
+0:07
25.2M
25.20 mi14:28:533:35:158:333:07
9:02
+0:29
Finish
26.22 mi14:37:253:43:478:328:32
8:22
-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

8:18 /mi

Average Pace

8:32 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34:37

96% of race

Time at Steady Pace

9:10

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:32 /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 mi11:20:1226:348:3326:34
8:33
#17905
10K
6.21 mi11:45:5952:218:2525:47
8:18
#17375
15K
9.32 mi12:12:071:18:298:2526:08
8:25
#17325
20K
12.43 mi12:38:241:44:468:2626:17
8:28
#17144
Half
13.11 mi12:44:061:50:288:265:42
8:21
#17122
25K
15.53 mi13:04:432:11:058:2620:37
8:30
#16965
30K
18.64 mi13:31:482:38:108:2927:05
8:43
#16678
20M
20.00 mi13:43:352:49:578:3011:47
8:40
#16518
21M
21.00 mi13:52:452:59:078:329:10
9:10
#16370
35K
21.75 mi13:59:103:05:328:326:25
8:35
#16335
23M
23.00 mi14:10:013:16:238:3210:51
8:40
#16184
24M
24.00 mi14:18:273:24:498:328:26
8:26
#16081
40K
24.85 mi14:25:463:32:088:327:19
8:33
#15989
25.2M
25.20 mi14:28:533:35:158:333:07
9:02
#15928
Finish
26.22 mi14:37:253:43:478:328:32
8:22
#15872
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17905113941139417213(Top 65%)11140(Top 73%)11140(Top 1004%)
10K6.21 mi3.10 mi17375+53011207+18711207+18716910(Top 64%)11072(Top 73%)11072(Top 997%)
15K9.32 mi3.11 mi17325+5011194+1311194+1317213(Top 65%)11140(Top 73%)11140(Top 1004%)
20K12.43 mi3.11 mi17144+18111107+8711107+8716593(Top 62%)10868(Top 72%)10868(Top 979%)
Half13.11 mi0.68 mi17122+2211101+611101+616778(Top 63%)10979(Top 72%)10979(Top 989%)
25K15.53 mi2.42 mi16965+15711020+8111020+8116204(Top 61%)10619(Top 70%)10619(Top 957%)
30K18.64 mi3.11 mi16678+28710868+15210868+15215597(Top 59%)10305(Top 68%)10305(Top 928%)
20M20.00 mi1.36 mi16518+16010788+8010788+8014679(Top 55%)9847(Top 65%)9847(Top 887%)
21M21.00 mi1.00 mi16370+14810713+7510713+7514293(Top 54%)9626(Top 63%)9626(Top 867%)
35K21.75 mi0.75 mi16335+3510692+2110692+2115701(Top 59%)10156(Top 67%)10156(Top 915%)
23M23.00 mi1.25 mi16184+15110613+7910613+7914161(Top 53%)9441(Top 62%)9441(Top 851%)
24M24.00 mi1.00 mi16081+10310546+6710546+6714068(Top 53%)9349(Top 62%)9349(Top 842%)
40K24.85 mi0.85 mi15989+9210497+4910497+4913686(Top 51%)9106(Top 60%)9106(Top 820%)
25.2M25.20 mi0.35 mi15928+6110464+3310464+3312720(Top 48%)8633(Top 57%)8633(Top 778%)
Finish26.22 mi1.02 mi15872+5610437+2710437+2714546(Top 55%)9515(Top 63%)9515(Top 857%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

17213

Males

11140

M60-64

11140

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

16910

Males

11072

M60-64

11072

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

17213

Males

11140

M60-64

11140

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

16593

Males

10868

M60-64

10868

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16778

Males

10979

M60-64

10979

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16204

Males

10619

M60-64

10619

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15597

Males

10305

M60-64

10305

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14679

Males

9847

M60-64

9847

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

14293

Males

9626

M60-64

9626

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15701

Males

10156

M60-64

10156

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14161

Males

9441

M60-64

9441

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

14068

Males

9349

M60-64

9349

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13686

Males

9106

M60-64

9106

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12720

Males

8633

M60-64

8633

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14546

Males

9515

M60-64

9515

Passing Analysis

Category:
Athletes Passed
2682
Passed By
649
Net Change
+2033
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17905
5K → 10K674144+530#17905#17375
10K → 15K214164+50#17375#17325
15K → 20K26382+181#17325#17144
20K → Half3816+22#17144#17122
Half → 25K19942+157#17122#16965
25K → 30K32639+287#16965#16678
30K → 20M18424+160#16678#16518
20M → 21M16416+148#16518#16370
21M → 35K6429+35#16370#16335
35K → 23M17019+151#16335#16184
23M → 24M12118+103#16184#16081
24M → 40K10816+92#16081#15989
40K → 25.2M676+61#15989#15928
25.2M → Finish9034+56#15928#15872
TOTALS2682649+2033
📊

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