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BOSTON MARATHON 2024

Rahul Nandi

Bib: 9275•M

DC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 24%
Masters (Masters Men)
#0 / 9729
Top 13%
Division (M45-49)
#0 / 2218
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:36
Rank: #6736
Start → 5K
21:36 | 6:57/mi
10K· 6.21 mi
42:38
Rank: #5875 (+861)
5K → 10K
21:02 | 6:46/mi
15K· 9.32 mi
1:03:41
Rank: #5429 (+446)
10K → 15K
21:03 | 6:47/mi
20K· 12.43 mi
1:25:08
Rank: #5184 (+245)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:29:45
Rank: #5133 (+51)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:16
Rank: #4657 (+476)
Half → 25K
16:31 | 6:49/mi
30K· 18.64 mi
2:08:18
Rank: #4305 (+352)
25K → 30K
22:02 | 7:06/mi
20M
2:18:07
Rank: #4132 (+173)
30K → 20M
9:49 | 7:13/mi
21M
2:26:06
Rank: #4069 (+63)
20M → 21M
7:59 | 7:59/mi
35K· 21.75 mi
2:31:19
Rank: #3968 (+101)
21M → 35K
5:13 | 6:58/mi
23M
2:40:43
Rank: #3852 (+116)
35K → 23M
9:24 | 7:30/mi
24M
2:47:59
Rank: #3769 (+83)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
2:54:47
Rank: #3771 (-2)
24M → 40K
6:48 | 7:57/mi
25.2M
2:57:56
Rank: #3790 (-19)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:05:56
Rank: #3867 (-77)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:45
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:36:11
Pace7:20 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3921:366:5721:36
6:57
-
10K
6.21 mi11:08:4142:386:5221:02
6:46
-0:11
15K
9.32 mi11:29:441:03:416:5021:03
6:47
+0:01
20K
12.43 mi11:51:111:25:086:5121:27
6:54
+0:07
Half
13.11 mi11:55:481:29:456:514:37
6:46
-0:08
25K
15.53 mi12:12:191:46:166:5016:31
6:49
+0:03
30K
18.64 mi12:34:212:08:186:5322:02
7:06
+0:17
20M
20.00 mi12:44:102:18:076:549:49
7:13
+0:07
21M
21.00 mi12:52:092:26:066:577:59
7:59
+0:46
35K
21.75 mi12:57:222:31:196:575:13
6:58
-1:01
23M
23.00 mi13:06:462:40:436:599:24
7:30
+0:32
24M
24.00 mi13:14:022:47:597:007:16
7:16
-0:14
40K
24.85 mi13:20:502:54:477:026:48
7:57
+0:41
25.2M
25.20 mi13:23:592:57:567:043:09
9:08
+1:11
Finish
26.22 mi13:31:593:05:567:068:00
7:51
-1:17

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

6:46 /mi

Average Pace

7:06 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:39

14% of race

Time at Steady Pace

2:04:57

67% of race

Time at Slower Pace

35:20

19% of race

Average Pace: 7:05 /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 mi10:47:3921:366:5721:36
6:57
#6736
10K
6.21 mi11:08:4142:386:5221:02
6:46
#5875
15K
9.32 mi11:29:441:03:416:5021:03
6:47
#5429
20K
12.43 mi11:51:111:25:086:5121:27
6:54
#5184
Half
13.11 mi11:55:481:29:456:514:37
6:46
#5133
25K
15.53 mi12:12:191:46:166:5016:31
6:49
#4657
30K
18.64 mi12:34:212:08:186:5322:02
7:06
#4305
20M
20.00 mi12:44:102:18:076:549:49
7:13
#4132
21M
21.00 mi12:52:092:26:066:577:59
7:59
#4069
35K
21.75 mi12:57:222:31:196:575:13
6:58
#3968
23M
23.00 mi13:06:462:40:436:599:24
7:30
#3852
24M
24.00 mi13:14:022:47:597:007:16
7:16
#3769
40K
24.85 mi13:20:502:54:477:026:48
7:57
#3771
25.2M
25.20 mi13:23:592:57:567:043:09
9:08
#3790
Finish
26.22 mi13:31:593:05:567:068:00
7:51
#3867
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6736598159814515(Top 18%)4208(Top 29%)4208(Top 190%)
10K6.21 mi3.10 mi5875+8615340+6415340+6414900(Top 19%)4543(Top 31%)4543(Top 205%)
15K9.32 mi3.11 mi5429+4464984+3564984+3564515(Top 18%)4208(Top 29%)4208(Top 190%)
20K12.43 mi3.11 mi5184+2454778+2064778+2064652(Top 18%)4279(Top 29%)4279(Top 193%)
Half13.11 mi0.68 mi5133+514735+434735+434256(Top 17%)3960(Top 27%)3960(Top 179%)
25K15.53 mi2.42 mi4657+4764316+4194316+4193283(Top 13%)3078(Top 21%)3078(Top 139%)
30K18.64 mi3.11 mi4305+3523989+3273989+3273308(Top 13%)3045(Top 21%)3045(Top 137%)
20M20.00 mi1.36 mi4132+1733836+1533836+1533251(Top 13%)2952(Top 20%)2952(Top 133%)
21M21.00 mi1.00 mi4069+633767+693767+694081(Top 16%)3493(Top 24%)3493(Top 157%)
35K21.75 mi0.75 mi3968+1013671+963671+962982(Top 12%)2691(Top 18%)2691(Top 121%)
23M23.00 mi1.25 mi3852+1163561+1103561+1103644(Top 14%)3138(Top 22%)3138(Top 141%)
24M24.00 mi1.00 mi3769+833477+843477+843238(Top 13%)2796(Top 19%)2796(Top 126%)
40K24.85 mi0.85 mi3771-23462+153462+155534(Top 22%)4083(Top 28%)4083(Top 184%)
25.2M25.20 mi0.35 mi3790-193471-93471-97078(Top 28%)4820(Top 33%)4820(Top 217%)
Finish26.22 mi1.02 mi3867-773509-383509-387602(Top 30%)5191(Top 36%)5191(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4515

Males

4208

M45-49

4208

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4900

Males

4543

M45-49

4543

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4515

Males

4208

M45-49

4208

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4652

Males

4279

M45-49

4279

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4256

Males

3960

M45-49

3960

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3283

Males

3078

M45-49

3078

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3308

Males

3045

M45-49

3045

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3251

Males

2952

M45-49

2952

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4081

Males

3493

M45-49

3493

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

2982

Males

2691

M45-49

2691

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3644

Males

3138

M45-49

3138

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3238

Males

2796

M45-49

2796

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5534

Males

4083

M45-49

4083

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7078

Males

4820

M45-49

4820

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7602

Males

5191

M45-49

5191

Passing Analysis

Category:
Athletes Passed
3325
Passed By
456
Net Change
+2869
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6736
5K → 10K8665+861#6736#5875
10K → 15K4526+446#5875#5429
15K → 20K29045+245#5429#5184
20K → Half576+51#5184#5133
Half → 25K4826+476#5133#4657
25K → 30K39341+352#4657#4305
30K → 20M19219+173#4305#4132
20M → 21M12461+63#4132#4069
21M → 35K1109+101#4069#3968
35K → 23M14832+116#3968#3852
23M → 24M10421+83#3852#3769
24M → 40K5456-2#3769#3771
40K → 25.2M1433-19#3771#3790
25.2M → Finish39116-77#3790#3867
TOTALS3325456+2869
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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