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BOSTON MARATHON 2024

Soumya Chattopadhyay

Bib: 12416•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 31%
Gender (Male)
#0 / 14578
Top 43%
Masters (Masters Men)
#0 / 9729
Top 32%
Division (M50-54)
#0 / 1935
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
7:40/mi
23:48
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
47:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:37/mi
1:11:12
↑ 67↓ 78
20K· 12.43 mi
7:38/mi
1:34:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:40:03
↑ 19↓ 370.5%
25K· 15.53 mi
7:41/mi
1:58:40
↑ 66↓ 880.2%
30K· 18.64 mi
7:56/mi
2:23:18
↑ 181↓ 1480.2%
20M
7:57/mi
2:34:06
↑ 64↓ 500.2%
21M
8:27/mi
2:42:33
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:48:36
↑ 17↓ 861.7%
23M
8:09/mi
2:58:48
↑ 23↓ 630.6%
24M
8:05/mi
3:06:53
↓ 821.3%
40K· 24.85 mi
8:08/mi
3:13:50
↓ 200.3%
25.2M
8:56/mi
3:16:55
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:24:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:03
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:44:27
Pace7:58 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4623:487:4023:48
7:40
-
10K
6.21 mi11:16:2947:317:3923:43
7:38
-0:02
15K
9.32 mi11:40:101:11:127:3823:41
7:37
-0:01
20K
12.43 mi12:03:541:34:567:3823:44
7:38
+0:01
Half
13.11 mi12:09:011:40:037:385:07
7:30
-0:08
25K
15.53 mi12:27:381:58:407:3818:37
7:41
+0:11
30K
18.64 mi12:52:162:23:187:4124:38
7:56
+0:15
20M
20.00 mi13:03:042:34:067:4210:48
7:57
+0:01
21M
21.00 mi13:11:312:42:337:448:27
8:27
+0:30
35K
21.75 mi13:17:342:48:367:456:03
8:05
-0:22
23M
23.00 mi13:27:462:58:487:4610:12
8:09
+0:04
24M
24.00 mi13:35:513:06:537:478:05
8:05
-0:04
40K
24.85 mi13:42:483:13:507:486:57
8:08
+0:03
25.2M
25.20 mi13:45:533:16:557:493:05
8:56
+0:48
Finish
26.22 mi13:53:283:24:307:487:35
7:26
-1:30

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

7:26 /mi

Average Pace

7:48 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:15

62% of race

Time at Steady Pace

49:34

24% of race

Time at Slower Pace

28:41

14% of race

Average Pace: 7:48 /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 mi10:52:4623:487:4023:48
7:40
#11987
10K
6.21 mi11:16:2947:317:3923:43
7:38
#11626
15K
9.32 mi11:40:101:11:127:3823:41
7:37
#11262
20K
12.43 mi12:03:541:34:567:3823:44
7:38
#10691
Half
13.11 mi12:09:011:40:037:385:07
7:30
#10589
25K
15.53 mi12:27:381:58:407:3818:37
7:41
#10080
30K
18.64 mi12:52:162:23:187:4124:38
7:56
#9445
20M
20.00 mi13:03:042:34:067:4210:48
7:57
#9123
21M
21.00 mi13:11:312:42:337:448:27
8:27
#8821
35K
21.75 mi13:17:342:48:367:456:03
8:05
#8764
23M
23.00 mi13:27:462:58:487:4610:12
8:09
#8545
24M
24.00 mi13:35:513:06:537:478:05
8:05
#8419
40K
24.85 mi13:42:483:13:507:486:57
8:08
#8290
25.2M
25.20 mi13:45:533:16:557:493:05
8:56
#8229
Finish
26.22 mi13:53:283:24:307:487:35
7:26
#8046
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi119878827882710592(Top 41%)8086(Top 55%)8086(Top 418%)
10K6.21 mi3.10 mi11626+3618647+1808647+18011313(Top 44%)8463(Top 58%)8463(Top 437%)
15K9.32 mi3.11 mi11262+3648456+1918456+19110592(Top 41%)8086(Top 55%)8086(Top 418%)
20K12.43 mi3.11 mi10691+5718168+2888168+2889317(Top 36%)7319(Top 50%)7319(Top 378%)
Half13.11 mi0.68 mi10589+1028108+608108+609052(Top 35%)7179(Top 49%)7179(Top 371%)
25K15.53 mi2.42 mi10080+5097800+3087800+3088134(Top 32%)6502(Top 45%)6502(Top 336%)
30K18.64 mi3.11 mi9445+6357391+4097391+4097467(Top 29%)5903(Top 40%)5903(Top 305%)
20M20.00 mi1.36 mi9123+3227169+2227169+2226460(Top 25%)5135(Top 35%)5135(Top 265%)
21M21.00 mi1.00 mi8821+3026941+2286941+2286007(Top 24%)4690(Top 32%)4690(Top 242%)
35K21.75 mi0.75 mi8764+576877+646877+648292(Top 32%)5901(Top 40%)5901(Top 305%)
23M23.00 mi1.25 mi8545+2196694+1836694+1836513(Top 25%)4810(Top 33%)4810(Top 249%)
24M24.00 mi1.00 mi8419+1266577+1176577+1177085(Top 28%)5031(Top 35%)5031(Top 260%)
40K24.85 mi0.85 mi8290+1296459+1186459+1186417(Top 25%)4563(Top 31%)4563(Top 236%)
25.2M25.20 mi0.35 mi8229+616398+616398+616255(Top 24%)4408(Top 30%)4408(Top 228%)
Finish26.22 mi1.02 mi8046+1836261+1376261+1375280(Top 21%)3964(Top 27%)3964(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10592

Males

8086

M50-54

8086

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11313

Males

8463

M50-54

8463

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10592

Males

8086

M50-54

8086

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9317

Males

7319

M50-54

7319

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

9052

Males

7179

M50-54

7179

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8134

Males

6502

M50-54

6502

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7467

Males

5903

M50-54

5903

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6460

Males

5135

M50-54

5135

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6007

Males

4690

M50-54

4690

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8292

Males

5901

M50-54

5901

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6513

Males

4810

M50-54

4810

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7085

Males

5031

M50-54

5031

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6417

Males

4563

M50-54

4563

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6255

Males

4408

M50-54

4408

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5280

Males

3964

M50-54

3964

Passing Analysis

Category:
Athletes Passed
4368*
Passed By
427
Net Change
+3941
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11987
5K → 10K486125+361#11987#11626
10K → 15K43672+364#11626#11262
15K → 20K58514+571#11262#10691
20K → Half1086+102#10691#10589
Half → 25K52112+509#10589#10080
25K → 30K659*24+635#10080#9445
30K → 20M33311+322#9445#9123
20M → 21M32422+302#9123#8821
21M → 35K8831+57#8821#8764
35K → 23M25435+219#8764#8545
23M → 24M16034+126#8545#8419
24M → 40K15627+129#8419#8290
40K → 25.2M7211+61#8290#8229
25.2M → Finish1863+183#8229#8046
TOTALS4368*427+3941

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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