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BOSTON MARATHON 2023

Mark Manz

Bib: 4796•M

NC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 45%
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
23:37
Rank: #10543
Start → 5K
23:37 | 7:36/mi
10K· 6.21 mi
46:59
Rank: #10566 (-23)
5K → 10K
23:22 | 7:31/mi
15K· 9.32 mi
1:10:45
Rank: #10844 (-278)
10K → 15K
23:46 | 7:39/mi
20K· 12.43 mi
1:35:07
Rank: #11139 (-295)
15K → 20K
24:22 | 7:51/mi
Half· 13.11 mi
1:40:18
Rank: #11128 (+11)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
2:00:04
Rank: #11526 (-398)
Half → 25K
19:46 | 8:09/mi
30K· 18.64 mi
2:26:22
Rank: #12047 (-521)
25K → 30K
26:18 | 8:28/mi
20M
2:37:31
Rank: #12012 (+35)
30K → 20M
11:09 | 8:12/mi
21M
2:46:37
Rank: #12127 (-115)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
2:52:27
Rank: #12063 (+64)
21M → 35K
5:50 | 7:48/mi
23M
3:02:48
Rank: #12034 (+29)
35K → 23M
10:21 | 8:16/mi
24M
3:10:42
Rank: #11956 (+78)
23M → 24M
7:54 | 7:54/mi
40K· 24.85 mi
3:17:41
Rank: #11917 (+39)
24M → 40K
6:59 | 8:10/mi
25.2M
3:21:01
Rank: #11993 (-76)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:28:53
Rank: #11923 (+70)
25.2M → Finish
7:52 | 7:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:18
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:48:35
Pace8:17 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5623:377:3623:37
7:36
-
10K
6.21 mi11:16:1846:597:3423:22
7:31
-0:05
15K
9.32 mi11:40:041:10:457:3523:46
7:39
+0:08
20K
12.43 mi12:04:261:35:077:3924:22
7:51
+0:12
Half
13.11 mi12:09:371:40:187:395:11
7:36
-0:15
25K
15.53 mi12:29:232:00:047:4419:46
8:09
+0:33
30K
18.64 mi12:55:412:26:227:5126:18
8:28
+0:19
20M
20.00 mi13:06:502:37:317:5311:09
8:12
-0:16
21M
21.00 mi13:15:562:46:377:569:06
9:06
+0:54
35K
21.75 mi13:21:462:52:277:565:50
7:48
-1:18
23M
23.00 mi13:32:073:02:487:5710:21
8:16
+0:28
24M
24.00 mi13:40:013:10:427:577:54
7:54
-0:22
40K
24.85 mi13:47:003:17:417:576:59
8:10
+0:16
25.2M
25.20 mi13:50:203:21:017:593:20
9:40
+1:30
Finish
26.22 mi13:58:123:28:537:587:52
7:43
-1:57

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

7:31 /mi

Average Pace

7:58 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:10

25% of race

Time at Steady Pace

1:36:29

46% of race

Time at Slower Pace

1:00:14

29% of race

Average Pace: 7:58 /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 mi10:52:5623:377:3623:37
7:36
#10543
10K
6.21 mi11:16:1846:597:3423:22
7:31
#10566
15K
9.32 mi11:40:041:10:457:3523:46
7:39
#10844
20K
12.43 mi12:04:261:35:077:3924:22
7:51
#11139
Half
13.11 mi12:09:371:40:187:395:11
7:36
#11128
25K
15.53 mi12:29:232:00:047:4419:46
8:09
#11526
30K
18.64 mi12:55:412:26:227:5126:18
8:28
#12047
20M
20.00 mi13:06:502:37:317:5311:09
8:12
#12012
21M
21.00 mi13:15:562:46:377:569:06
9:06
#12127
35K
21.75 mi13:21:462:52:277:565:50
7:48
#12063
23M
23.00 mi13:32:073:02:487:5710:21
8:16
#12034
24M
24.00 mi13:40:013:10:427:577:54
7:54
#11956
40K
24.85 mi13:47:003:17:417:576:59
8:10
#11917
25.2M
25.20 mi13:50:203:21:017:593:20
9:40
#11993
Finish
26.22 mi13:58:123:28:537:587:52
7:43
#11923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi105438425842511403(Top 43%)8818(Top 58%)8818(Top 167%)
10K6.21 mi3.10 mi10566-238450-258450-2510613(Top 40%)8492(Top 56%)8492(Top 161%)
15K9.32 mi3.11 mi10844-2788572-1228572-12211403(Top 43%)8818(Top 58%)8818(Top 167%)
20K12.43 mi3.11 mi11139-2958722-1508722-15012086(Top 45%)9051(Top 60%)9051(Top 171%)
Half13.11 mi0.68 mi11128+118713+98713+910973(Top 41%)8612(Top 57%)8612(Top 163%)
25K15.53 mi2.42 mi11526-3988858-1458858-14513871(Top 52%)9709(Top 64%)9709(Top 184%)
30K18.64 mi3.11 mi12047-5219032-1749032-17414068(Top 53%)9676(Top 64%)9676(Top 183%)
20M20.00 mi1.36 mi12012+358988+448988+4411721(Top 44%)8584(Top 57%)8584(Top 162%)
21M21.00 mi1.00 mi12127-1159029-419029-4113960(Top 52%)9473(Top 62%)9473(Top 179%)
35K21.75 mi0.75 mi12063+648982+478982+4710620(Top 40%)7935(Top 52%)7935(Top 150%)
23M23.00 mi1.25 mi12034+298942+408942+4011618(Top 44%)8292(Top 55%)8292(Top 157%)
24M24.00 mi1.00 mi11956+788886+568886+5610513(Top 39%)7668(Top 51%)7668(Top 145%)
40K24.85 mi0.85 mi11917+398849+378849+3711120(Top 42%)7896(Top 52%)7896(Top 149%)
25.2M25.20 mi0.35 mi11993-768877-288877-2815889(Top 60%)10053(Top 66%)10053(Top 190%)
Finish26.22 mi1.02 mi11923+708827+508827+5010086(Top 38%)7340(Top 48%)7340(Top 139%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11403

Males

8818

M18-39

8818

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10613

Males

8492

M18-39

8492

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11403

Males

8818

M18-39

8818

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12086

Males

9051

M18-39

9051

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10973

Males

8612

M18-39

8612

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13871

Males

9709

M18-39

9709

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14068

Males

9676

M18-39

9676

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11721

Males

8584

M18-39

8584

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13960

Males

9473

M18-39

9473

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10620

Males

7935

M18-39

7935

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11618

Males

8292

M18-39

8292

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10513

Males

7668

M18-39

7668

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11120

Males

7896

M18-39

7896

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15889

Males

10053

M18-39

10053

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10086

Males

7340

M18-39

7340

Passing Analysis

Category:
Athletes Passed
1223*
Passed By
2603
Net Change
-1380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10543
5K → 10K262*285-23#10543#10566
10K → 15K101379-278#10566#10844
15K → 20K76371-295#10844#11139
20K → Half2817+11#11139#11128
Half → 25K42440-398#11128#11526
25K → 30K62583-521#11526#12047
30K → 20M12085+35#12047#12012
20M → 21M48163-115#12012#12127
21M → 35K8016+64#12127#12063
35K → 23M10273+29#12063#12034
23M → 24M10628+78#12034#11956
24M → 40K8445+39#11956#11917
40K → 25.2M1086-76#11917#11993
25.2M → Finish10232+70#11993#11923
TOTALS1223*2603-1380

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

📊

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