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BOSTON MARATHON 2024

Santosh Karmacharya

Bib: 7373•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 14%
Masters (Masters Men)
#0 / 9729
Top 5%
Division (M45-49)
#0 / 2218
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:37
Rank: #4273
Start → 5K
6:38/mi
20:37 split
10K· 6.21 mi
41:32
Rank: #4408 (-135)
5K → 10K
6:44/mi
20:55 split
15K· 9.32 mi
1:02:12
Rank: #4085 (+323)
10K → 15K
6:39/mi
20:40 split
20K· 12.43 mi
1:23:01
Rank: #3795 (+290)
15K → 20K
6:42/mi
20:49 split
Half· 13.11 mi
1:27:29
Rank: #3744 (+51)
20K → Half
6:33/mi
4:28 split
25K· 15.53 mi
1:43:40
Rank: #3466 (+278)
Half → 25K
6:40/mi
16:11 split
30K· 18.64 mi
2:04:47
Rank: #3038 (+428)
25K → 30K
6:48/mi
21:07 split
20M
2:14:12
Rank: #2906 (+132)
30K → 20M
6:56/mi
9:25 split
21M
2:21:23
Rank: #2723 (+183)
20M → 21M
7:11/mi
7:11 split
35K· 21.75 mi
2:26:19
Rank: #2635 (+88)
21M → 35K
6:36/mi
4:56 split
23M
2:34:51
Rank: #2478 (+157)
35K → 23M
6:49/mi
8:32 split
24M
2:41:29
Rank: #2370 (+108)
23M → 24M
6:38/mi
6:38 split
40K· 24.85 mi
2:47:13
Rank: #2238 (+132)
24M → 40K
6:42/mi
5:44 split
25.2M
2:49:47
Rank: #2195 (+43)
40K → 25.2M
7:27/mi
2:34 split
Finish· 26.22 mi
2:56:28
Rank: #2128 (+67)
25.2M → Finish
6:34/mi
6:41 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:29
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:28:59
Pace6:47 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3620:376:3820:37
6:38
-
10K
6.21 mi10:48:3141:326:4120:55
6:44
+0:06
15K
9.32 mi11:09:111:02:126:4020:40
6:39
-0:05
20K
12.43 mi11:30:001:23:016:4120:49
6:42
+0:03
Half
13.11 mi11:34:281:27:296:404:28
6:33
-0:09
25K
15.53 mi11:50:391:43:406:4016:11
6:40
+0:07
30K
18.64 mi12:11:462:04:476:4221:07
6:48
+0:08
20M
20.00 mi12:21:112:14:126:439:25
6:56
+0:08
21M
21.00 mi12:28:222:21:236:447:11
7:11
+0:15
35K
21.75 mi12:33:182:26:196:444:56
6:36
-0:35
23M
23.00 mi12:41:502:34:516:448:32
6:49
+0:13
24M
24.00 mi12:48:282:41:296:446:38
6:38
-0:11
40K
24.85 mi12:54:122:47:136:445:44
6:42
+0:04
25.2M
25.20 mi12:56:462:49:476:442:34
7:27
+0:45
Finish
26.22 mi13:03:272:56:286:446:41
6:34
-0:53

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

6:33 /mi

Average Pace

6:44 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:54

99% of race

Time at Steady Pace

2:34

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:27:3620:376:3820:37
6:38
#4273
10K
6.21 mi10:48:3141:326:4120:55
6:44
#4408
15K
9.32 mi11:09:111:02:126:4020:40
6:39
#4085
20K
12.43 mi11:30:001:23:016:4120:49
6:42
#3795
Half
13.11 mi11:34:281:27:296:404:28
6:33
#3744
25K
15.53 mi11:50:391:43:406:4016:11
6:40
#3466
30K
18.64 mi12:11:462:04:476:4221:07
6:48
#3038
20M
20.00 mi12:21:112:14:126:439:25
6:56
#2906
21M
21.00 mi12:28:222:21:236:447:11
7:11
#2723
35K
21.75 mi12:33:182:26:196:444:56
6:36
#2635
23M
23.00 mi12:41:502:34:516:448:32
6:49
#2478
24M
24.00 mi12:48:282:41:296:446:38
6:38
#2370
40K
24.85 mi12:54:122:47:136:445:44
6:42
#2238
25.2M
25.20 mi12:56:462:49:476:442:34
7:27
#2195
Finish
26.22 mi13:03:272:56:286:446:41
6:34
#2128
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4273402240223579(Top 14%)3388(Top 23%)3388(Top 153%)
10K6.21 mi3.10 mi4408-1354137-1154137-1154579(Top 18%)4265(Top 29%)4265(Top 192%)
15K9.32 mi3.11 mi4085+3233845+2923845+2923579(Top 14%)3388(Top 23%)3388(Top 153%)
20K12.43 mi3.11 mi3795+2903593+2523593+2523196(Top 13%)3038(Top 21%)3038(Top 137%)
Half13.11 mi0.68 mi3744+513547+463547+462800(Top 11%)2670(Top 18%)2670(Top 120%)
25K15.53 mi2.42 mi3466+2783285+2623285+2622485(Top 10%)2364(Top 16%)2364(Top 107%)
30K18.64 mi3.11 mi3038+4282880+4052880+4051927(Top 8%)1825(Top 13%)1825(Top 82%)
20M20.00 mi1.36 mi2906+1322753+1272753+1272067(Top 8%)1941(Top 13%)1941(Top 88%)
21M21.00 mi1.00 mi2723+1832579+1742579+1741521(Top 6%)1434(Top 10%)1434(Top 65%)
35K21.75 mi0.75 mi2635+882498+812498+811542(Top 6%)1445(Top 10%)1445(Top 65%)
23M23.00 mi1.25 mi2478+1572351+1472351+1471347(Top 5%)1269(Top 9%)1269(Top 57%)
24M24.00 mi1.00 mi2370+1082247+1042247+1041240(Top 5%)1157(Top 8%)1157(Top 52%)
40K24.85 mi0.85 mi2238+1322118+1292118+1291107(Top 4%)1028(Top 7%)1028(Top 46%)
25.2M25.20 mi0.35 mi2195+432077+412077+411301(Top 5%)1187(Top 8%)1187(Top 54%)
Finish26.22 mi1.02 mi2128+672016+612016+611545(Top 6%)1388(Top 10%)1388(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

3579

Males

3388

M45-49

3388

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

4579

Males

4265

M45-49

4265

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

3579

Males

3388

M45-49

3388

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3196

Males

3038

M45-49

3038

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2800

Males

2670

M45-49

2670

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2485

Males

2364

M45-49

2364

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

1927

Males

1825

M45-49

1825

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2067

Males

1941

M45-49

1941

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1521

Males

1434

M45-49

1434

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1542

Males

1445

M45-49

1445

35K→23M

21.8 - 23.0 mi

Top 5%
×5story building
+23ft-63ft

Overall

1347

Males

1269

M45-49

1269

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1240

Males

1157

M45-49

1157

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1107

Males

1028

M45-49

1028

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1301

Males

1187

M45-49

1187

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2story building
+22ft-21ft

Overall

1545

Males

1388

M45-49

1388

Passing Analysis

Category:
Athletes Passed
2513
Passed By
368
Net Change
+2145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4273
5K → 10K127262-135#4273#4408
10K → 15K34522+323#4408#4085
15K → 20K30919+290#4085#3795
20K → Half576+51#3795#3744
Half → 25K2879+278#3744#3466
25K → 30K43810+428#3466#3038
30K → 20M14715+132#3038#2906
20M → 21M1863+183#2906#2723
21M → 35K924+88#2723#2635
35K → 23M1603+157#2635#2478
23M → 24M1113+108#2478#2370
24M → 40K1342+132#2370#2238
40K → 25.2M463+43#2238#2195
25.2M → Finish747+67#2195#2128
TOTALS2513368+2145
📊

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