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BOSTON MARATHON 2023

Daniel Kawas

Bib: 3215•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:51
Rank: #3746
Start → 5K
20:51 | 6:43/mi
10K· 6.21 mi
41:14
Rank: #3411 (+335)
5K → 10K
20:23 | 6:34/mi
15K· 9.32 mi
1:01:04
Rank: #2826 (+585)
10K → 15K
19:50 | 6:23/mi
20K· 12.43 mi
1:20:58
Rank: #2532 (+294)
15K → 20K
19:54 | 6:24/mi
Half· 13.11 mi
1:25:18
Rank: #2490 (+42)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:40:40
Rank: #2308 (+182)
Half → 25K
15:22 | 6:20/mi
30K· 18.64 mi
2:01:08
Rank: #2225 (+83)
25K → 30K
20:28 | 6:35/mi
20M
2:09:59
Rank: #2130 (+95)
30K → 20M
8:51 | 6:31/mi
21M
2:16:50
Rank: #2079 (+51)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:21:34
Rank: #2055 (+24)
21M → 35K
4:44 | 6:20/mi
23M
2:29:38
Rank: #1962 (+93)
35K → 23M
8:04 | 6:27/mi
24M
2:35:51
Rank: #1896 (+66)
23M → 24M
6:13 | 6:13/mi
40K· 24.85 mi
2:41:14
Rank: #1842 (+54)
24M → 40K
5:23 | 6:18/mi
25.2M
2:43:35
Rank: #1819 (+23)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:49:44
Rank: #1733 (+86)
25.2M → Finish
6:09 | 6:02/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:25:18
Pace6:30 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:24:26
Pace6:26 /mi
📊Negative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1220:516:4320:51
6:43
-
10K
6.21 mi10:42:3541:146:3820:23
6:34
-0:09
15K
9.32 mi11:02:251:01:046:3319:50
6:23
-0:11
20K
12.43 mi11:22:191:20:586:3119:54
6:24
+0:01
Half
13.11 mi11:26:391:25:186:304:20
6:21
-0:03
25K
15.53 mi11:42:011:40:406:2915:22
6:20
-0:01
30K
18.64 mi12:02:292:01:086:3020:28
6:35
+0:15
20M
20.00 mi12:11:202:09:596:308:51
6:31
-0:04
21M
21.00 mi12:18:112:16:506:316:51
6:51
+0:20
35K
21.75 mi12:22:552:21:346:314:44
6:20
-0:31
23M
23.00 mi12:30:592:29:386:308:04
6:27
+0:07
24M
24.00 mi12:37:122:35:516:306:13
6:13
-0:14
40K
24.85 mi12:42:352:41:146:295:23
6:18
+0:05
25.2M
25.20 mi12:44:562:43:356:292:21
6:49
+0:31
Finish
26.22 mi12:51:052:49:446:296:09
6:02
-0:47

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

6:02 /mi

Average Pace

6:29 /mi

Slowest Pace

6:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:41

82% of race

Time at Steady Pace

30:03

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:22:1220:516:4320:51
6:43
#3746
10K
6.21 mi10:42:3541:146:3820:23
6:34
#3411
15K
9.32 mi11:02:251:01:046:3319:50
6:23
#2826
20K
12.43 mi11:22:191:20:586:3119:54
6:24
#2532
Half
13.11 mi11:26:391:25:186:304:20
6:21
#2490
25K
15.53 mi11:42:011:40:406:2915:22
6:20
#2308
30K
18.64 mi12:02:292:01:086:3020:28
6:35
#2225
20M
20.00 mi12:11:202:09:596:308:51
6:31
#2130
21M
21.00 mi12:18:112:16:506:316:51
6:51
#2079
35K
21.75 mi12:22:552:21:346:314:44
6:20
#2055
23M
23.00 mi12:30:592:29:386:308:04
6:27
#1962
24M
24.00 mi12:37:122:35:516:306:13
6:13
#1896
40K
24.85 mi12:42:352:41:146:295:23
6:18
#1842
25.2M
25.20 mi12:44:562:43:356:292:21
6:49
#1819
Finish
26.22 mi12:51:052:49:446:296:09
6:02
#1733
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3746352035202008(Top 8%)1923(Top 13%)1923(Top 36%)
10K6.21 mi3.10 mi3411+3353225+2953225+2953186(Top 12%)3035(Top 20%)3035(Top 57%)
15K9.32 mi3.11 mi2826+5852698+5272698+5272008(Top 8%)1923(Top 13%)1923(Top 36%)
20K12.43 mi3.11 mi2532+2942423+2752423+2751815(Top 7%)1738(Top 11%)1738(Top 33%)
Half13.11 mi0.68 mi2490+422385+382385+381979(Top 7%)1902(Top 13%)1902(Top 36%)
25K15.53 mi2.42 mi2308+1822213+1722213+1721472(Top 6%)1409(Top 9%)1409(Top 27%)
30K18.64 mi3.11 mi2225+832135+782135+781901(Top 7%)1819(Top 12%)1819(Top 34%)
20M20.00 mi1.36 mi2130+952041+942041+941487(Top 6%)1416(Top 9%)1416(Top 27%)
21M21.00 mi1.00 mi2079+511992+491992+491582(Top 6%)1506(Top 10%)1506(Top 28%)
35K21.75 mi0.75 mi2055+241971+211971+211670(Top 6%)1588(Top 10%)1588(Top 30%)
23M23.00 mi1.25 mi1962+931881+901881+901243(Top 5%)1174(Top 8%)1174(Top 22%)
24M24.00 mi1.00 mi1896+661815+661815+661081(Top 4%)1023(Top 7%)1023(Top 19%)
40K24.85 mi0.85 mi1842+541762+531762+53901(Top 3%)854(Top 6%)854(Top 16%)
25.2M25.20 mi0.35 mi1819+231740+221740+221208(Top 5%)1147(Top 8%)1147(Top 22%)
Finish26.22 mi1.02 mi1733+861656+841656+84824(Top 3%)790(Top 5%)790(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2008

Males

1923

M18-39

1923

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3186

Males

3035

M18-39

3035

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2008

Males

1923

M18-39

1923

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1815

Males

1738

M18-39

1738

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1979

Males

1902

M18-39

1902

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1472

Males

1409

M18-39

1409

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1901

Males

1819

M18-39

1819

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1487

Males

1416

M18-39

1416

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1582

Males

1506

M18-39

1506

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1670

Males

1588

M18-39

1588

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1243

Males

1174

M18-39

1174

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1081

Males

1023

M18-39

1023

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

901

Males

854

M18-39

854

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1208

Males

1147

M18-39

1147

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

824

Males

790

M18-39

790

Passing Analysis

Category:
Athletes Passed
2148
Passed By
135
Net Change
+2013
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3746
5K → 10K40570+335#3746#3411
10K → 15K5850+585#3411#2826
15K → 20K2951+294#2826#2532
20K → Half442+42#2532#2490
Half → 25K1831+182#2490#2308
25K → 30K11027+83#2308#2225
30K → 20M972+95#2225#2130
20M → 21M6110+51#2130#2079
21M → 35K295+24#2079#2055
35K → 23M952+93#2055#1962
23M → 24M704+66#1962#1896
24M → 40K595+54#1896#1842
40K → 25.2M274+23#1842#1819
25.2M → Finish882+86#1819#1733
TOTALS2148135+2013
📊

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