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BOSTON MARATHON 2023

Salman Khan

TX

Bib: 11820 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 43%
Masters (Masters Men)
#0 / 9891
Top 30%
Division (M45-49)
#0 / 2252
Top 40%
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
7:16/mi
22:34
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:11/mi
44:54
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:14/mi
1:07:21
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:20/mi
1:30:07
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:04/mi
1:34:56
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:23/mi
1:52:49
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:32/mi
2:16:12
↑ 181↓ 1480.2%
138 ft elev
20M
7:33/mi
2:26:27
↑ 64↓ 500.2%
148 ft elev
21M
8:15/mi
2:34:42
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:17/mi
2:40:09
↑ 17↓ 861.7%
156 ft elev
23M
7:46/mi
2:49:52
↑ 23↓ 630.6%
116 ft elev
24M
7:27/mi
2:57:19
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:36/mi
3:03:49
↓ 200.3%
20 ft elev
25.2M
8:30/mi
3:06:45
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:47/mi
3:14:41
↑ 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
Time1:34:56
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:39:45
Pace7:37 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2022:347:1622:34
7:16
-
10K
6.21 mi11:11:4044:547:1422:20
7:11
-0:05
15K
9.32 mi11:34:071:07:217:1422:27
7:14
+0:03
20K
12.43 mi11:56:531:30:077:1522:46
7:20
+0:06
Half
13.11 mi12:01:421:34:567:144:49
7:04
-0:16
25K
15.53 mi12:19:351:52:497:1617:53
7:23
+0:19
30K
18.64 mi12:42:582:16:127:1823:23
7:32
+0:09
20M
20.00 mi12:53:132:26:277:1910:15
7:33
+0:01
21M
21.00 mi13:01:282:34:427:228:15
8:15
+0:42
35K
21.75 mi13:06:552:40:097:225:27
7:17
-0:58
23M
23.00 mi13:16:382:49:527:239:43
7:46
+0:29
24M
24.00 mi13:24:052:57:197:237:27
7:27
-0:19
40K
24.85 mi13:30:353:03:497:246:30
7:36
+0:09
25.2M
25.20 mi13:33:313:06:457:252:56
8:30
+0:54
Finish
26.22 mi13:41:273:14:417:267:56
7:47
-0:43

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

7:04 /mi

Average Pace

7:26 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:36

25% of race

Time at Steady Pace

1:56:15

60% of race

Time at Slower Pace

28:50

15% of race

Average Pace: 7:25 /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 mi10:49:2022:347:1622:34
7:16
#7878
10K
6.21 mi11:11:4044:547:1422:20
7:11
#7934
15K
9.32 mi11:34:071:07:217:1422:27
7:14
#7941
20K
12.43 mi11:56:531:30:077:1522:46
7:20
#7892
Half
13.11 mi12:01:421:34:567:144:49
7:04
#7851
25K
15.53 mi12:19:351:52:497:1617:53
7:23
#7800
30K
18.64 mi12:42:582:16:127:1823:23
7:32
#7680
20M
20.00 mi12:53:132:26:277:1910:15
7:33
#7604
21M
21.00 mi13:01:282:34:427:228:15
8:15
#7637
35K
21.75 mi13:06:552:40:097:225:27
7:17
#7579
23M
23.00 mi13:16:382:49:527:239:43
7:46
#7581
24M
24.00 mi13:24:052:57:197:237:27
7:27
#7536
40K
24.85 mi13:30:353:03:497:246:30
7:36
#7511
25.2M
25.20 mi13:33:313:06:457:252:56
8:30
#7540
Finish
26.22 mi13:41:273:14:417:267:56
7:47
#7639
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7878689468947961(Top 30%)6895(Top 45%)6895(Top 306%)
10K6.21 mi3.10 mi7934-566931-376931-378009(Top 30%)6946(Top 46%)6946(Top 308%)
15K9.32 mi3.11 mi7941-76916+156916+157961(Top 30%)6895(Top 45%)6895(Top 306%)
20K12.43 mi3.11 mi7892+496870+466870+467979(Top 30%)6873(Top 45%)6873(Top 305%)
Half13.11 mi0.68 mi7851+416840+306840+306917(Top 26%)6174(Top 41%)6174(Top 274%)
25K15.53 mi2.42 mi7800+516787+536787+537799(Top 29%)6669(Top 44%)6669(Top 296%)
30K18.64 mi3.11 mi7680+1206680+1076680+1077399(Top 28%)6326(Top 42%)6326(Top 281%)
20M20.00 mi1.36 mi7604+766603+776603+777077(Top 27%)6029(Top 40%)6029(Top 268%)
21M21.00 mi1.00 mi7637-336608-56608-58872(Top 33%)6986(Top 46%)6986(Top 310%)
35K21.75 mi0.75 mi7579+586563+456563+457024(Top 26%)5909(Top 39%)5909(Top 262%)
23M23.00 mi1.25 mi7581-26545+186545+188120(Top 31%)6468(Top 43%)6468(Top 287%)
24M24.00 mi1.00 mi7536+456488+576488+577356(Top 28%)5926(Top 39%)5926(Top 263%)
40K24.85 mi0.85 mi7511+256449+396449+397318(Top 27%)5817(Top 38%)5817(Top 258%)
25.2M25.20 mi0.35 mi7540-296465-166465-169465(Top 36%)6991(Top 46%)6991(Top 310%)
Finish26.22 mi1.02 mi7639-996510-456510-4510531(Top 40%)7555(Top 50%)7555(Top 335%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

7961

Males

6895

M45-49

6895

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8009

Males

6946

M45-49

6946

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

7961

Males

6895

M45-49

6895

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

7979

Males

6873

M45-49

6873

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6917

Males

6174

M45-49

6174

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7799

Males

6669

M45-49

6669

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7399

Males

6326

M45-49

6326

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7077

Males

6029

M45-49

6029

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8872

Males

6986

M45-49

6986

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7024

Males

5909

M45-49

5909

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8120

Males

6468

M45-49

6468

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7356

Males

5926

M45-49

5926

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7318

Males

5817

M45-49

5817

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9465

Males

6991

M45-49

6991

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10531

Males

7555

M45-49

7555

Passing Analysis

Category:
Athletes Passed
1336
Passed By
1097
Net Change
+239
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7878
5K → 10K197253-56#7878#7934
10K → 15K139146-7#7934#7941
15K → 20K13889+49#7941#7892
20K → Half476+41#7892#7851
Half → 25K11766+51#7851#7800
25K → 30K19575+120#7800#7680
30K → 20M10731+76#7680#7604
20M → 21M5083-33#7604#7637
21M → 35K668+58#7637#7579
35K → 23M7678-2#7579#7581
23M → 24M8136+45#7581#7536
24M → 40K7651+25#7536#7511
40K → 25.2M1342-29#7511#7540
25.2M → Finish34133-99#7540#7639
TOTALS13361097+239
📊

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