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BOSTON MARATHON 2023

Michael Schwartz

Bib: 11260•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 34%
Gender (Male)
#0 / 15176
Top 49%
Masters (Masters Men)
#0 / 9891
Top 37%
Division (M50-54)
#0 / 2052
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
7:25/mi
23:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:14/mi
45:30
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:08:16
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:31:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:27/mi
1:36:38
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:55:01
↑ 66↓ 880.2%
30K· 18.64 mi
7:49/mi
2:19:17
↑ 181↓ 1480.2%
20M
7:52/mi
2:29:58
↑ 64↓ 500.2%
21M
8:26/mi
2:38:24
↑ 106↓ 241.6%
35K· 21.75 mi
7:32/mi
2:44:02
↑ 17↓ 861.7%
23M
7:59/mi
2:54:02
↑ 23↓ 630.6%
24M
7:52/mi
3:01:54
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:08:45
↓ 200.3%
25.2M
8:39/mi
3:11:44
↑ 13↓ 160.2%
Finish· 26.22 mi
7:56/mi
3:19:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:38
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:43:11
Pace7:52 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5823:017:2523:01
7:25
-
10K
6.21 mi11:12:2745:307:1922:29
7:14
-0:11
15K
9.32 mi11:35:131:08:167:1922:46
7:20
+0:06
20K
12.43 mi11:58:301:31:337:2223:17
7:30
+0:10
Half
13.11 mi12:03:351:36:387:225:05
7:27
-0:03
25K
15.53 mi12:21:581:55:017:2418:23
7:35
+0:08
30K
18.64 mi12:46:142:19:177:2824:16
7:49
+0:14
20M
20.00 mi12:56:552:29:587:3010:41
7:52
+0:03
21M
21.00 mi13:05:212:38:247:338:26
8:26
+0:34
35K
21.75 mi13:10:592:44:027:335:38
7:32
-0:54
23M
23.00 mi13:20:592:54:027:3410:00
7:59
+0:27
24M
24.00 mi13:28:513:01:547:357:52
7:52
-0:07
40K
24.85 mi13:35:423:08:457:366:51
8:01
+0:09
25.2M
25.20 mi13:38:413:11:447:372:59
8:39
+0:38
Finish
26.22 mi13:46:463:19:497:388:05
7:56
-0:43

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

7:14 /mi

Average Pace

7:38 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:33

86% of race

Time at Steady Pace

25:17

13% of race

Time at Slower Pace

2:59

1% of race

Average Pace: 7:37 /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 mi10:49:5823:017:2523:01
7:25
#8877
10K
6.21 mi11:12:2745:307:1922:29
7:14
#8598
15K
9.32 mi11:35:131:08:167:1922:46
7:20
#8643
20K
12.43 mi11:58:301:31:337:2223:17
7:30
#8747
Half
13.11 mi12:03:351:36:387:225:05
7:27
#8785
25K
15.53 mi12:21:581:55:017:2418:23
7:35
#8864
30K
18.64 mi12:46:142:19:177:2824:16
7:49
#8941
20M
20.00 mi12:56:552:29:587:3010:41
7:52
#8937
21M
21.00 mi13:05:212:38:247:338:26
8:26
#8976
35K
21.75 mi13:10:592:44:027:335:38
7:32
#8958
23M
23.00 mi13:20:592:54:027:3410:00
7:59
#8972
24M
24.00 mi13:28:513:01:547:357:52
7:52
#9018
40K
24.85 mi13:35:423:08:457:366:51
8:01
#9034
25.2M
25.20 mi13:38:413:11:447:372:59
8:39
#9039
Finish
26.22 mi13:46:463:19:497:388:05
7:56
#9138
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8877751975198786(Top 33%)7415(Top 49%)7415(Top 361%)
10K6.21 mi3.10 mi8598+2797331+1887331+1888371(Top 31%)7181(Top 47%)7181(Top 350%)
15K9.32 mi3.11 mi8643-457357-267357-268786(Top 33%)7415(Top 49%)7415(Top 361%)
20K12.43 mi3.11 mi8747-1047405-487405-489258(Top 35%)7660(Top 50%)7660(Top 373%)
Half13.11 mi0.68 mi8785-387422-177422-179760(Top 37%)7953(Top 52%)7953(Top 388%)
25K15.53 mi2.42 mi8864-797457-357457-359392(Top 35%)7658(Top 50%)7658(Top 373%)
30K18.64 mi3.11 mi8941-777465-87465-89431(Top 35%)7517(Top 50%)7517(Top 366%)
20M20.00 mi1.36 mi8937+47448+177448+179291(Top 35%)7351(Top 48%)7351(Top 358%)
21M21.00 mi1.00 mi8976-397441+77441+710047(Top 38%)7626(Top 50%)7626(Top 372%)
35K21.75 mi0.75 mi8958+187424+177424+178707(Top 33%)6924(Top 46%)6924(Top 337%)
23M23.00 mi1.25 mi8972-147403+217403+219629(Top 36%)7302(Top 48%)7302(Top 356%)
24M24.00 mi1.00 mi9018-467405-27405-210247(Top 38%)7520(Top 50%)7520(Top 366%)
40K24.85 mi0.85 mi9034-167402+37402+310100(Top 38%)7381(Top 49%)7381(Top 360%)
25.2M25.20 mi0.35 mi9039-57393+97393+910381(Top 39%)7479(Top 49%)7479(Top 364%)
Finish26.22 mi1.02 mi9138-997419-267419-2611583(Top 44%)8076(Top 53%)8076(Top 394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8786

Males

7415

M50-54

7415

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8371

Males

7181

M50-54

7181

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8786

Males

7415

M50-54

7415

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9258

Males

7660

M50-54

7660

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

9760

Males

7953

M50-54

7953

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9392

Males

7658

M50-54

7658

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9431

Males

7517

M50-54

7517

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9291

Males

7351

M50-54

7351

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10047

Males

7626

M50-54

7626

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8707

Males

6924

M50-54

6924

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9629

Males

7302

M50-54

7302

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10247

Males

7520

M50-54

7520

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10100

Males

7381

M50-54

7381

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10381

Males

7479

M50-54

7479

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11583

Males

8076

M50-54

8076

Passing Analysis

Category:
Athletes Passed
1288
Passed By
1549
Net Change
-261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8877
5K → 10K416137+279#8877#8598
10K → 15K123168-45#8598#8643
15K → 20K90194-104#8643#8747
20K → Half1452-38#8747#8785
Half → 25K72151-79#8785#8864
25K → 30K151228-77#8864#8941
30K → 20M8278+4#8941#8937
20M → 21M61100-39#8937#8976
21M → 35K5133+18#8976#8958
35K → 23M7084-14#8958#8972
23M → 24M5399-46#8972#9018
24M → 40K4359-16#9018#9034
40K → 25.2M2429-5#9034#9039
25.2M → Finish38137-99#9039#9138
TOTALS12881549-261
📊

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