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BOSTON MARATHON 2023

Charles Holt

Bib: 10490•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
Masters (Masters Men)
#0 / 9891
Top 19%
Division (M50-54)
#0 / 2052
Top 13%
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
7:01/mi
21:48
↑ 97↓ 3451.5%
10K· 6.21 mi
6:57/mi
43:24
↑ 79↓ 1380.4%
15K· 9.32 mi
6:56/mi
1:04:58
↑ 67↓ 78
20K· 12.43 mi
7:00/mi
1:26:42
↑ 106↓ 860.1%
Half· 13.11 mi
6:53/mi
1:31:24
↑ 19↓ 370.5%
25K· 15.53 mi
7:00/mi
1:48:23
↑ 66↓ 880.2%
30K· 18.64 mi
7:03/mi
2:10:18
↑ 181↓ 1480.2%
20M
7:07/mi
2:19:58
↑ 64↓ 500.2%
21M
7:38/mi
2:27:36
↑ 106↓ 241.6%
35K· 21.75 mi
7:04/mi
2:32:53
↑ 17↓ 861.7%
23M
7:18/mi
2:42:01
↑ 23↓ 630.6%
24M
7:14/mi
2:49:15
↓ 821.3%
40K· 24.85 mi
7:27/mi
2:55:37
↓ 200.3%
25.2M
8:16/mi
2:58:28
↑ 13↓ 160.2%
Finish· 26.22 mi
7:42/mi
3:06:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:24
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:34:55
Pace7:14 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2321:487:0121:48
7:01
-
10K
6.21 mi11:09:5943:246:5921:36
6:57
-0:04
15K
9.32 mi11:31:331:04:586:5821:34
6:56
-0:01
20K
12.43 mi11:53:171:26:426:5921:44
7:00
+0:04
Half
13.11 mi11:57:591:31:246:584:42
6:53
-0:07
25K
15.53 mi12:14:581:48:236:5916:59
7:00
+0:07
30K
18.64 mi12:36:532:10:186:5921:55
7:03
+0:03
20M
20.00 mi12:46:332:19:587:009:40
7:07
+0:04
21M
21.00 mi12:54:112:27:367:027:38
7:38
+0:31
35K
21.75 mi12:59:282:32:537:025:17
7:04
-0:34
23M
23.00 mi13:08:362:42:017:039:08
7:18
+0:14
24M
24.00 mi13:15:502:49:157:037:14
7:14
-0:04
40K
24.85 mi13:22:122:55:377:046:22
7:27
+0:13
25.2M
25.20 mi13:25:032:58:287:052:51
8:16
+0:49
Finish
26.22 mi13:32:543:06:197:077:51
7:42
-0:34

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

6:53 /mi

Average Pace

7:07 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:32:29

82% of race

Time at Slower Pace

33:50

18% of race

Average Pace: 7:06 /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 mi10:48:2321:487:0121:48
7:01
#6339
10K
6.21 mi11:09:5943:246:5921:36
6:57
#6416
15K
9.32 mi11:31:331:04:586:5821:34
6:56
#6314
20K
12.43 mi11:53:171:26:426:5921:44
7:00
#6203
Half
13.11 mi11:57:591:31:246:584:42
6:53
#6189
25K
15.53 mi12:14:581:48:236:5916:59
7:00
#6070
30K
18.64 mi12:36:532:10:186:5921:55
7:03
#5747
20M
20.00 mi12:46:332:19:587:009:40
7:07
#5637
21M
21.00 mi12:54:112:27:367:027:38
7:38
#5589
35K
21.75 mi12:59:282:32:537:025:17
7:04
#5566
23M
23.00 mi13:08:362:42:017:039:08
7:18
#5492
24M
24.00 mi13:15:502:49:157:037:14
7:14
#5461
40K
24.85 mi13:22:122:55:377:046:22
7:27
#5450
25.2M
25.20 mi13:25:032:58:287:052:51
8:16
#5453
Finish
26.22 mi13:32:543:06:197:077:51
7:42
#5540
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6339576857686203(Top 23%)5622(Top 37%)5622(Top 274%)
10K6.21 mi3.10 mi6416-775802-345802-346490(Top 24%)5844(Top 39%)5844(Top 285%)
15K9.32 mi3.11 mi6314+1025718+845718+846203(Top 23%)5622(Top 37%)5622(Top 274%)
20K12.43 mi3.11 mi6203+1115632+865632+865949(Top 22%)5435(Top 36%)5435(Top 265%)
Half13.11 mi0.68 mi6189+145627+55627+55899(Top 22%)5408(Top 36%)5408(Top 264%)
25K15.53 mi2.42 mi6070+1195535+925535+925601(Top 21%)5147(Top 34%)5147(Top 251%)
30K18.64 mi3.11 mi5747+3235269+2665269+2664692(Top 18%)4333(Top 29%)4333(Top 211%)
20M20.00 mi1.36 mi5637+1105174+955174+954692(Top 18%)4297(Top 28%)4297(Top 209%)
21M21.00 mi1.00 mi5589+485126+485126+485267(Top 20%)4663(Top 31%)4663(Top 227%)
35K21.75 mi0.75 mi5566+235107+195107+195663(Top 21%)4994(Top 33%)4994(Top 243%)
23M23.00 mi1.25 mi5492+745029+785029+785283(Top 20%)4670(Top 31%)4670(Top 228%)
24M24.00 mi1.00 mi5461+314992+374992+375917(Top 22%)5047(Top 33%)5047(Top 246%)
40K24.85 mi0.85 mi5450+114973+194973+196333(Top 24%)5232(Top 34%)5232(Top 255%)
25.2M25.20 mi0.35 mi5453-34972+14972+17958(Top 30%)6118(Top 40%)6118(Top 298%)
Finish26.22 mi1.02 mi5540-875031-595031-599959(Top 37%)7253(Top 48%)7253(Top 353%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6203

Males

5622

M50-54

5622

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6490

Males

5844

M50-54

5844

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6203

Males

5622

M50-54

5622

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

5949

Males

5435

M50-54

5435

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

5899

Males

5408

M50-54

5408

Half→25K

13.1 - 15.5 mi

Top 21%
×4story building
+66ft-88ft

Overall

5601

Males

5147

M50-54

5147

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

4692

Males

4333

M50-54

4333

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

4692

Males

4297

M50-54

4297

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5267

Males

4663

M50-54

4663

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5663

Males

4994

M50-54

4994

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5283

Males

4670

M50-54

4670

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5917

Males

5047

M50-54

5047

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6333

Males

5232

M50-54

5232

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7958

Males

6118

M50-54

6118

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9959

Males

7253

M50-54

7253

Passing Analysis

Category:
Athletes Passed
1482
Passed By
683
Net Change
+799
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6339
5K → 10K151228-77#6339#6416
10K → 15K16563+102#6416#6314
15K → 20K15948+111#6314#6203
20K → Half3117+14#6203#6189
Half → 25K14425+119#6189#6070
25K → 30K3318+323#6070#5747
30K → 20M1199+110#5747#5637
20M → 21M7426+48#5637#5589
21M → 35K4219+23#5589#5566
35K → 23M10329+74#5566#5492
23M → 24M5827+31#5492#5461
24M → 40K5342+11#5461#5450
40K → 25.2M2427-3#5450#5453
25.2M → Finish28115-87#5453#5540
TOTALS1482683+799
📊

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