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BOSTON MARATHON 2023

Amit Zanwar

Bib: 29359•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:18
Rank: #21875
Start → 5K
29:18 | 9:26/mi
10K· 6.21 mi
57:48
Rank: #21731 (+144)
5K → 10K
28:30 | 9:10/mi
15K· 9.32 mi
1:25:52
Rank: #21404 (+327)
10K → 15K
28:04 | 9:02/mi
20K· 12.43 mi
1:54:27
Rank: #21214 (+190)
15K → 20K
28:35 | 9:12/mi
Half· 13.11 mi
2:00:49
Rank: #21233 (-19)
20K → Half
6:22 | 9:20/mi
25K· 15.53 mi
2:23:51
Rank: #21153 (+80)
Half → 25K
23:02 | 9:30/mi
30K· 18.64 mi
2:54:02
Rank: #20949 (+204)
25K → 30K
30:11 | 9:43/mi
20M
3:07:32
Rank: #20881 (+68)
30K → 20M
13:30 | 9:56/mi
21M
3:17:52
Rank: #20767 (+114)
20M → 21M
10:20 | 10:20/mi
35K· 21.75 mi
3:25:17
Rank: #20762 (+5)
21M → 35K
7:25 | 9:55/mi
23M
3:37:24
Rank: #20632 (+130)
35K → 23M
12:07 | 9:41/mi
24M
3:46:54
Rank: #20573 (+59)
23M → 24M
9:30 | 9:30/mi
40K· 24.85 mi
3:55:19
Rank: #20533 (+40)
24M → 40K
8:25 | 9:51/mi
25.2M
3:59:07
Rank: #20522 (+11)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
4:09:02
Rank: #20542 (-20)
25.2M → Finish
9:55 | 9:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:49
Pace9:13 /mi
2nd Half
Distance13.11 mi
Time2:08:13
Pace9:47 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0829:189:2629:18
9:26
-
10K
6.21 mi12:20:3857:489:1828:30
9:10
-0:16
15K
9.32 mi12:48:421:25:529:1328:04
9:02
-0:08
20K
12.43 mi13:17:171:54:279:1328:35
9:12
+0:10
Half
13.11 mi13:23:392:00:499:136:22
9:20
+0:08
25K
15.53 mi13:46:412:23:519:1623:02
9:30
+0:10
30K
18.64 mi14:16:522:54:029:2030:11
9:43
+0:13
20M
20.00 mi14:30:223:07:329:2313:30
9:56
+0:13
21M
21.00 mi14:40:423:17:529:2510:20
10:20
+0:24
35K
21.75 mi14:48:073:25:179:267:25
9:55
-0:25
23M
23.00 mi15:00:143:37:249:2712:07
9:41
-0:14
24M
24.00 mi15:09:443:46:549:279:30
9:30
-0:11
40K
24.85 mi15:18:093:55:199:288:25
9:51
+0:21
25.2M
25.20 mi15:21:573:59:079:293:48
11:01
+1:10
Finish
26.22 mi15:31:524:09:029:309:55
9:44
-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

9:02 /mi

Average Pace

9:30 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:49

49% of race

Time at Steady Pace

1:40:35

40% of race

Time at Slower Pace

27:38

11% of race

Average Pace: 9:30 /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 mi11:52:0829:189:2629:18
9:26
#21875
10K
6.21 mi12:20:3857:489:1828:30
9:10
#21731
15K
9.32 mi12:48:421:25:529:1328:04
9:02
#21404
20K
12.43 mi13:17:171:54:279:1328:35
9:12
#21214
Half
13.11 mi13:23:392:00:499:136:22
9:20
#21233
25K
15.53 mi13:46:412:23:519:1623:02
9:30
#21153
30K
18.64 mi14:16:522:54:029:2030:11
9:43
#20949
20M
20.00 mi14:30:223:07:329:2313:30
9:56
#20881
21M
21.00 mi14:40:423:17:529:2510:20
10:20
#20767
35K
21.75 mi14:48:073:25:179:267:25
9:55
#20762
23M
23.00 mi15:00:143:37:249:2712:07
9:41
#20632
24M
24.00 mi15:09:443:46:549:279:30
9:30
#20573
40K
24.85 mi15:18:093:55:199:288:25
9:51
#20533
25.2M
25.20 mi15:21:573:59:079:293:48
11:01
#20522
Finish
26.22 mi15:31:524:09:029:309:55
9:44
#20542
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21875130301303020642(Top 78%)12583(Top 83%)12583(Top 238%)
10K6.21 mi3.10 mi21731+14413003+2713003+2721537(Top 81%)12944(Top 85%)12944(Top 245%)
15K9.32 mi3.11 mi21404+32712882+12112882+12120642(Top 78%)12583(Top 83%)12583(Top 238%)
20K12.43 mi3.11 mi21214+19012806+7612806+7620564(Top 77%)12553(Top 83%)12553(Top 238%)
Half13.11 mi0.68 mi21233-1912822-1612822-1621594(Top 81%)12999(Top 86%)12999(Top 246%)
25K15.53 mi2.42 mi21153+8012773+4912773+4920826(Top 78%)12625(Top 83%)12625(Top 239%)
30K18.64 mi3.11 mi20949+20412677+9612677+9620183(Top 76%)12283(Top 81%)12283(Top 232%)
20M20.00 mi1.36 mi20881+6812635+4212635+4220280(Top 76%)12247(Top 81%)12247(Top 232%)
21M21.00 mi1.00 mi20767+11412576+5912576+5919106(Top 72%)11689(Top 77%)11689(Top 221%)
35K21.75 mi0.75 mi20762+512554+2212554+2221020(Top 79%)12493(Top 82%)12493(Top 236%)
23M23.00 mi1.25 mi20632+13012488+6612488+6618993(Top 71%)11570(Top 76%)11570(Top 219%)
24M24.00 mi1.00 mi20573+5912449+3912449+3919197(Top 72%)11618(Top 77%)11618(Top 220%)
40K24.85 mi0.85 mi20533+4012420+2912420+2919516(Top 73%)11716(Top 77%)11716(Top 222%)
25.2M25.20 mi0.35 mi20522+1112418+212418+220488(Top 77%)12155(Top 80%)12155(Top 230%)
Finish26.22 mi1.02 mi20542-2012413+512413+520895(Top 78%)12375(Top 82%)12375(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20642

Males

12583

M18-39

12583

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

21537

Males

12944

M18-39

12944

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20642

Males

12583

M18-39

12583

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20564

Males

12553

M18-39

12553

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

21594

Males

12999

M18-39

12999

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20826

Males

12625

M18-39

12625

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20183

Males

12283

M18-39

12283

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20280

Males

12247

M18-39

12247

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19106

Males

11689

M18-39

11689

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

21020

Males

12493

M18-39

12493

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18993

Males

11570

M18-39

11570

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19197

Males

11618

M18-39

11618

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19516

Males

11716

M18-39

11716

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20488

Males

12155

M18-39

12155

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

20895

Males

12375

M18-39

12375

Passing Analysis

Category:
Athletes Passed
2020
Passed By
687
Net Change
+1333
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21875
5K → 10K342198+144#21875#21731
10K → 15K37346+327#21731#21404
15K → 20K24959+190#21404#21214
20K → Half1534-19#21214#21233
Half → 25K14969+80#21233#21153
25K → 30K25147+204#21153#20949
30K → 20M10941+68#20949#20881
20M → 21M12915+114#20881#20767
21M → 35K4439+5#20767#20762
35K → 23M14111+130#20762#20632
23M → 24M8021+59#20632#20573
24M → 40K6828+40#20573#20533
40K → 25.2M3423+11#20533#20522
25.2M → Finish3656-20#20522#20542
TOTALS2020687+1333
📊

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