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BOSTON MARATHON 2023

Christopher Zapple

Bib: 2033•M

TX

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Division (M18-39)
#0 / 5285
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:05
Rank: #2088
Start → 5K
20:05 | 6:28/mi
10K· 6.21 mi
39:56
Rank: #2118 (-30)
5K → 10K
19:51 | 6:23/mi
15K· 9.32 mi
1:00:01
Rank: #2193 (-75)
10K → 15K
20:05 | 6:28/mi
20K· 12.43 mi
1:20:01
Rank: #2132 (+61)
15K → 20K
20:00 | 6:26/mi
Half· 13.11 mi
1:24:23
Rank: #2134 (-2)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:39:57
Rank: #2066 (+68)
Half → 25K
15:34 | 6:25/mi
30K· 18.64 mi
2:00:22
Rank: #2000 (+66)
25K → 30K
20:25 | 6:34/mi
20M
2:09:11
Rank: #1933 (+67)
30K → 20M
8:49 | 6:29/mi
21M
2:16:02
Rank: #1904 (+29)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:20:51
Rank: #1902 (+2)
21M → 35K
4:49 | 6:26/mi
23M
2:29:18
Rank: #1895 (+7)
35K → 23M
8:27 | 6:45/mi
24M
2:35:56
Rank: #1915 (-20)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:41:45
Rank: #1926 (-11)
24M → 40K
5:49 | 6:48/mi
25.2M
2:44:22
Rank: #1947 (-21)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:51:13
Rank: #1971 (-24)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:23
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:26:50
Pace6:37 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5620:056:2820:05
6:28
-
10K
6.21 mi10:40:4739:566:2619:51
6:23
-0:05
15K
9.32 mi11:00:521:00:016:2620:05
6:28
+0:05
20K
12.43 mi11:20:521:20:016:2620:00
6:26
-0:02
Half
13.11 mi11:25:141:24:236:264:22
6:24
-0:02
25K
15.53 mi11:40:481:39:576:2615:34
6:25
+0:01
30K
18.64 mi12:01:132:00:226:2720:25
6:34
+0:09
20M
20.00 mi12:10:022:09:116:288:49
6:29
-0:05
21M
21.00 mi12:16:532:16:026:296:51
6:51
+0:22
35K
21.75 mi12:21:422:20:516:294:49
6:26
-0:25
23M
23.00 mi12:30:092:29:186:298:27
6:45
+0:19
24M
24.00 mi12:36:472:35:566:306:38
6:38
-0:07
40K
24.85 mi12:42:362:41:456:305:49
6:48
+0:10
25.2M
25.20 mi12:45:132:44:226:312:37
7:35
+0:47
Finish
26.22 mi12:52:042:51:136:326:51
6:43
-0:52

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

6:23 /mi

Average Pace

6:32 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:36

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:37

2% of race

Average Pace: 6:32 /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 mi10:20:5620:056:2820:05
6:28
#2088
10K
6.21 mi10:40:4739:566:2619:51
6:23
#2118
15K
9.32 mi11:00:521:00:016:2620:05
6:28
#2193
20K
12.43 mi11:20:521:20:016:2620:00
6:26
#2132
Half
13.11 mi11:25:141:24:236:264:22
6:24
#2134
25K
15.53 mi11:40:481:39:576:2615:34
6:25
#2066
30K
18.64 mi12:01:132:00:226:2720:25
6:34
#2000
20M
20.00 mi12:10:022:09:116:288:49
6:29
#1933
21M
21.00 mi12:16:532:16:026:296:51
6:51
#1904
35K
21.75 mi12:21:422:20:516:294:49
6:26
#1902
23M
23.00 mi12:30:092:29:186:298:27
6:45
#1895
24M
24.00 mi12:36:472:35:566:306:38
6:38
#1915
40K
24.85 mi12:42:362:41:456:305:49
6:48
#1926
25.2M
25.20 mi12:45:132:44:226:312:37
7:35
#1947
Finish
26.22 mi12:52:042:51:136:326:51
6:43
#1971
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2088199319932424(Top 9%)2325(Top 15%)2325(Top 44%)
10K6.21 mi3.10 mi2118-302027-342027-342191(Top 8%)2099(Top 14%)2099(Top 40%)
15K9.32 mi3.11 mi2193-752103-762103-762424(Top 9%)2325(Top 15%)2325(Top 44%)
20K12.43 mi3.11 mi2132+612043+602043+601976(Top 7%)1897(Top 13%)1897(Top 36%)
Half13.11 mi0.68 mi2134-22044-12044-12207(Top 8%)2117(Top 14%)2117(Top 40%)
25K15.53 mi2.42 mi2066+681981+631981+631809(Top 7%)1732(Top 11%)1732(Top 33%)
30K18.64 mi3.11 mi2000+661917+641917+641843(Top 7%)1766(Top 12%)1766(Top 33%)
20M20.00 mi1.36 mi1933+671851+661851+661412(Top 5%)1347(Top 9%)1347(Top 25%)
21M21.00 mi1.00 mi1904+291821+301821+301593(Top 6%)1517(Top 10%)1517(Top 29%)
35K21.75 mi0.75 mi1902+2182118212115(Top 8%)2008(Top 13%)2008(Top 38%)
23M23.00 mi1.25 mi1895+71815+61815+62370(Top 9%)2227(Top 15%)2227(Top 42%)
24M24.00 mi1.00 mi1915-201834-191834-192714(Top 10%)2523(Top 17%)2523(Top 48%)
40K24.85 mi0.85 mi1926-111842-81842-82806(Top 11%)2580(Top 17%)2580(Top 49%)
25.2M25.20 mi0.35 mi1947-211863-211863-214225(Top 16%)3695(Top 24%)3695(Top 70%)
Finish26.22 mi1.02 mi1971-241887-241887-243600(Top 14%)3214(Top 21%)3214(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2424

Males

2325

M18-39

2325

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2191

Males

2099

M18-39

2099

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2424

Males

2325

M18-39

2325

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1976

Males

1897

M18-39

1897

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2207

Males

2117

M18-39

2117

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1809

Males

1732

M18-39

1732

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1843

Males

1766

M18-39

1766

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1412

Males

1347

M18-39

1347

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1593

Males

1517

M18-39

1517

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2115

Males

2008

M18-39

2008

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2370

Males

2227

M18-39

2227

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2714

Males

2523

M18-39

2523

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2806

Males

2580

M18-39

2580

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4225

Males

3695

M18-39

3695

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3600

Males

3214

M18-39

3214

Passing Analysis

Category:
Athletes Passed
663
Passed By
546
Net Change
+117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2088
5K → 10K103133-30#2088#2118
10K → 15K39114-75#2118#2193
15K → 20K8928+61#2193#2132
20K → Half1416-2#2132#2134
Half → 25K7810+68#2134#2066
25K → 30K9832+66#2066#2000
30K → 20M736+67#2000#1933
20M → 21M4516+29#1933#1904
21M → 35K1715+2#1904#1902
35K → 23M3629+7#1902#1895
23M → 24M2141-20#1895#1915
24M → 40K2334-11#1915#1926
40K → 25.2M728-21#1926#1947
25.2M → Finish2044-24#1947#1971
TOTALS663546+117
📊

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