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BOSTON MARATHON 2023

Sadanand Magee

Bib: 837•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:48
Rank: #1702
Start → 5K
19:48 | 6:22/mi
10K· 6.21 mi
39:59
Rank: #2155 (-453)
5K → 10K
20:11 | 6:30/mi
15K· 9.32 mi
59:50
Rank: #2096 (+59)
10K → 15K
19:51 | 6:23/mi
20K· 12.43 mi
1:19:51
Rank: #2047 (+49)
15K → 20K
20:01 | 6:27/mi
Half· 13.11 mi
1:24:10
Rank: #2043 (+4)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:39:40
Rank: #1963 (+80)
Half → 25K
15:30 | 6:24/mi
30K· 18.64 mi
1:59:53
Rank: #1875 (+88)
25K → 30K
20:13 | 6:30/mi
20M
2:08:36
Rank: #1794 (+81)
30K → 20M
8:43 | 6:25/mi
21M
2:15:20
Rank: #1739 (+55)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:19:59
Rank: #1707 (+32)
21M → 35K
4:39 | 6:13/mi
23M
2:27:58
Rank: #1656 (+51)
35K → 23M
7:59 | 6:23/mi
24M
2:34:06
Rank: #1586 (+70)
23M → 24M
6:08 | 6:08/mi
40K· 24.85 mi
2:39:28
Rank: #1539 (+47)
24M → 40K
5:22 | 6:17/mi
25.2M
2:41:44
Rank: #1521 (+18)
40K → 25.2M
2:16 | 6:34/mi
Finish· 26.22 mi
2:47:57
Rank: #1466 (+55)
25.2M → Finish
6:13 | 6:06/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:24:10
Pace6:25 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:47
Pace6:23 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0119:486:2219:48
6:22
-
10K
6.21 mi10:40:1239:596:2620:11
6:30
+0:08
15K
9.32 mi11:00:0359:506:2519:51
6:23
-0:07
20K
12.43 mi11:20:041:19:516:2620:01
6:27
+0:04
Half
13.11 mi11:24:231:24:106:254:19
6:20
-0:07
25K
15.53 mi11:39:531:39:406:2515:30
6:24
+0:04
30K
18.64 mi12:00:061:59:536:2620:13
6:30
+0:06
20M
20.00 mi12:08:492:08:366:268:43
6:25
-0:05
21M
21.00 mi12:15:332:15:206:276:44
6:44
+0:19
35K
21.75 mi12:20:122:19:596:264:39
6:13
-0:31
23M
23.00 mi12:28:112:27:586:267:59
6:23
+0:10
24M
24.00 mi12:34:192:34:066:256:08
6:08
-0:15
40K
24.85 mi12:39:412:39:286:255:22
6:17
+0:09
25.2M
25.20 mi12:41:572:41:446:252:16
6:34
+0:17
Finish
26.22 mi12:48:102:47:576:256:13
6:06
-0:28

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

6:06 /mi

Average Pace

6:25 /mi

Slowest Pace

6:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:13

96% of race

Time at Steady Pace

6:44

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:20:0119:486:2219:48
6:22
#1702
10K
6.21 mi10:40:1239:596:2620:11
6:30
#2155
15K
9.32 mi11:00:0359:506:2519:51
6:23
#2096
20K
12.43 mi11:20:041:19:516:2620:01
6:27
#2047
Half
13.11 mi11:24:231:24:106:254:19
6:20
#2043
25K
15.53 mi11:39:531:39:406:2515:30
6:24
#1963
30K
18.64 mi12:00:061:59:536:2620:13
6:30
#1875
20M
20.00 mi12:08:492:08:366:268:43
6:25
#1794
21M
21.00 mi12:15:332:15:206:276:44
6:44
#1739
35K
21.75 mi12:20:122:19:596:264:39
6:13
#1707
23M
23.00 mi12:28:112:27:586:267:59
6:23
#1656
24M
24.00 mi12:34:192:34:066:256:08
6:08
#1586
40K
24.85 mi12:39:412:39:286:255:22
6:17
#1539
25.2M
25.20 mi12:41:572:41:446:252:16
6:34
#1521
Finish
26.22 mi12:48:102:47:576:256:13
6:06
#1466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1702162216222023(Top 8%)1938(Top 13%)1938(Top 37%)
10K6.21 mi3.10 mi2155-4532064-4422064-4422750(Top 10%)2628(Top 17%)2628(Top 50%)
15K9.32 mi3.11 mi2096+592009+552009+552023(Top 8%)1938(Top 13%)1938(Top 37%)
20K12.43 mi3.11 mi2047+491960+491960+491992(Top 7%)1911(Top 13%)1911(Top 36%)
Half13.11 mi0.68 mi2043+41956+41956+41850(Top 7%)1775(Top 12%)1775(Top 34%)
25K15.53 mi2.42 mi1963+801880+761880+761681(Top 6%)1609(Top 11%)1609(Top 30%)
30K18.64 mi3.11 mi1875+881794+861794+861579(Top 6%)1511(Top 10%)1511(Top 29%)
20M20.00 mi1.36 mi1794+811714+801714+801186(Top 4%)1130(Top 7%)1130(Top 21%)
21M21.00 mi1.00 mi1739+551665+491665+491211(Top 5%)1153(Top 8%)1153(Top 22%)
35K21.75 mi0.75 mi1707+321634+311634+311296(Top 5%)1233(Top 8%)1233(Top 23%)
23M23.00 mi1.25 mi1656+511583+511583+511039(Top 4%)986(Top 6%)986(Top 19%)
24M24.00 mi1.00 mi1586+701515+681515+68847(Top 3%)803(Top 5%)803(Top 15%)
40K24.85 mi0.85 mi1539+471469+461469+46843(Top 3%)799(Top 5%)799(Top 15%)
25.2M25.20 mi0.35 mi1521+181452+171452+17636(Top 2%)603(Top 4%)603(Top 11%)
Finish26.22 mi1.02 mi1466+551399+531399+53982(Top 4%)936(Top 6%)936(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2023

Males

1938

M18-39

1938

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2750

Males

2628

M18-39

2628

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2023

Males

1938

M18-39

1938

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1992

Males

1911

M18-39

1911

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1850

Males

1775

M18-39

1775

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1681

Males

1609

M18-39

1609

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1579

Males

1511

M18-39

1511

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1186

Males

1130

M18-39

1130

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1211

Males

1153

M18-39

1153

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1296

Males

1233

M18-39

1233

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1039

Males

986

M18-39

986

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

847

Males

803

M18-39

803

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

843

Males

799

M18-39

799

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

636

Males

603

M18-39

603

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

982

Males

936

M18-39

936

Passing Analysis

Category:
Athletes Passed
842
Passed By
606
Net Change
+236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1702
5K → 10K10463-453#1702#2155
10K → 15K9536+59#2155#2096
15K → 20K8233+49#2096#2047
20K → Half106+4#2047#2043
Half → 25K9414+80#2043#1963
25K → 30K10719+88#1963#1875
30K → 20M854+81#1875#1794
20M → 21M616+55#1794#1739
21M → 35K375+32#1739#1707
35K → 23M587+51#1707#1656
23M → 24M744+70#1656#1586
24M → 40K525+47#1586#1539
40K → 25.2M191+18#1539#1521
25.2M → Finish583+55#1521#1466
TOTALS842606+236
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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