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BOSTON MARATHON 2023

Nathan Paxman

Bib: 8575•M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 49%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:45
Rank: #13755
Start → 5K
24:45 | 7:58/mi
10K· 6.21 mi
48:52
Rank: #13301 (+454)
5K → 10K
24:07 | 7:46/mi
15K· 9.32 mi
1:13:14
Rank: #13196 (+105)
10K → 15K
24:22 | 7:51/mi
20K· 12.43 mi
1:38:10
Rank: #13310 (-114)
15K → 20K
24:56 | 8:02/mi
Half· 13.11 mi
1:43:32
Rank: #13294 (+16)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:03:23
Rank: #13399 (-105)
Half → 25K
19:51 | 8:11/mi
30K· 18.64 mi
2:29:04
Rank: #13273 (+126)
25K → 30K
25:41 | 8:16/mi
20M
2:40:16
Rank: #13151 (+122)
30K → 20M
11:12 | 8:15/mi
21M
2:49:14
Rank: #13121 (+30)
20M → 21M
8:58 | 8:58/mi
35K· 21.75 mi
2:55:05
Rank: #13014 (+107)
21M → 35K
5:51 | 7:49/mi
23M
3:05:42
Rank: #12992 (+22)
35K → 23M
10:37 | 8:29/mi
24M
3:13:58
Rank: #12988 (+4)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:21:15
Rank: #12999 (-11)
24M → 40K
7:17 | 8:31/mi
25.2M
3:24:32
Rank: #13025 (-26)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:33:20
Rank: #13147 (-122)
25.2M → Finish
8:48 | 8:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:49:48
Pace8:23 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4124:457:5824:45
7:58
-
10K
6.21 mi11:17:4848:527:5224:07
7:46
-0:12
15K
9.32 mi11:42:101:13:147:5124:22
7:51
+0:05
20K
12.43 mi12:07:061:38:107:5424:56
8:02
+0:11
Half
13.11 mi12:12:281:43:327:545:22
7:52
-0:10
25K
15.53 mi12:32:192:03:237:5719:51
8:11
+0:19
30K
18.64 mi12:58:002:29:048:0025:41
8:16
+0:05
20M
20.00 mi13:09:122:40:168:0111:12
8:15
-0:01
21M
21.00 mi13:18:102:49:148:048:58
8:58
+0:43
35K
21.75 mi13:24:012:55:058:035:51
7:49
-1:09
23M
23.00 mi13:34:383:05:428:0410:37
8:29
+0:40
24M
24.00 mi13:42:543:13:588:058:16
8:16
-0:13
40K
24.85 mi13:50:113:21:158:067:17
8:31
+0:15
25.2M
25.20 mi13:53:283:24:328:073:17
9:31
+1:00
Finish
26.22 mi14:02:163:33:208:098:48
8:38
-0:53

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

7:46 /mi

Average Pace

8:09 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:27

40% of race

Time at Steady Pace

1:29:56

42% of race

Time at Slower Pace

38:57

18% of race

Average Pace: 8:08 /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 mi10:53:4124:457:5824:45
7:58
#13755
10K
6.21 mi11:17:4848:527:5224:07
7:46
#13301
15K
9.32 mi11:42:101:13:147:5124:22
7:51
#13196
20K
12.43 mi12:07:061:38:107:5424:56
8:02
#13310
Half
13.11 mi12:12:281:43:327:545:22
7:52
#13294
25K
15.53 mi12:32:192:03:237:5719:51
8:11
#13399
30K
18.64 mi12:58:002:29:048:0025:41
8:16
#13273
20M
20.00 mi13:09:122:40:168:0111:12
8:15
#13151
21M
21.00 mi13:18:102:49:148:048:58
8:58
#13121
35K
21.75 mi13:24:012:55:058:035:51
7:49
#13014
23M
23.00 mi13:34:383:05:428:0410:37
8:29
#12992
24M
24.00 mi13:42:543:13:588:058:16
8:16
#12988
40K
24.85 mi13:50:113:21:158:067:17
8:31
#12999
25.2M
25.20 mi13:53:283:24:328:073:17
9:31
#13025
Finish
26.22 mi14:02:163:33:208:098:48
8:38
#13147
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi137559859985913064(Top 49%)9532(Top 63%)9532(Top 425%)
10K6.21 mi3.10 mi13301+4549655+2049655+20412780(Top 48%)9461(Top 62%)9461(Top 422%)
15K9.32 mi3.11 mi13196+1059603+529603+5213064(Top 49%)9532(Top 63%)9532(Top 425%)
20K12.43 mi3.11 mi13310-1149627-249627-2413640(Top 51%)9724(Top 64%)9724(Top 434%)
Half13.11 mi0.68 mi13294+169619+89619+813259(Top 50%)9589(Top 63%)9589(Top 428%)
25K15.53 mi2.42 mi13399-1059636-179636-1714123(Top 53%)9804(Top 65%)9804(Top 437%)
30K18.64 mi3.11 mi13273+1269545+919545+9112791(Top 48%)9145(Top 60%)9145(Top 408%)
20M20.00 mi1.36 mi13151+1229482+639482+6311952(Top 45%)8692(Top 57%)8692(Top 388%)
21M21.00 mi1.00 mi13121+309455+279455+2713191(Top 50%)9125(Top 60%)9125(Top 407%)
35K21.75 mi0.75 mi13014+1079387+689387+6810793(Top 41%)8016(Top 53%)8016(Top 358%)
23M23.00 mi1.25 mi12992+229353+349353+3413072(Top 49%)8944(Top 59%)8944(Top 399%)
24M24.00 mi1.00 mi12988+49332+219332+2113033(Top 49%)8868(Top 58%)8868(Top 396%)
40K24.85 mi0.85 mi12999-119306+269306+2613449(Top 51%)8988(Top 59%)8988(Top 401%)
25.2M25.20 mi0.35 mi13025-269308-29308-215219(Top 57%)9760(Top 64%)9760(Top 436%)
Finish26.22 mi1.02 mi13147-1229344-369344-3616141(Top 61%)10223(Top 67%)10223(Top 456%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13064

Males

9532

M40-44

9532

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12780

Males

9461

M40-44

9461

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13064

Males

9532

M40-44

9532

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13640

Males

9724

M40-44

9724

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13259

Males

9589

M40-44

9589

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

14123

Males

9804

M40-44

9804

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12791

Males

9145

M40-44

9145

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11952

Males

8692

M40-44

8692

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13191

Males

9125

M40-44

9125

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10793

Males

8016

M40-44

8016

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13072

Males

8944

M40-44

8944

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13033

Males

8868

M40-44

8868

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13449

Males

8988

M40-44

8988

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15219

Males

9760

M40-44

9760

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

16141

Males

10223

M40-44

10223

Passing Analysis

Category:
Athletes Passed
2047
Passed By
1439
Net Change
+608
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13755
5K → 10K589135+454#13755#13301
10K → 15K256151+105#13301#13196
15K → 20K151265-114#13196#13310
20K → Half3721+16#13310#13294
Half → 25K113218-105#13294#13399
25K → 30K247121+126#13399#13273
30K → 20M15129+122#13273#13151
20M → 21M10474+30#13151#13121
21M → 35K11811+107#13121#13014
35K → 23M10482+22#13014#12992
23M → 24M6359+4#12992#12988
24M → 40K6374-11#12988#12999
40K → 25.2M2248-26#12999#13025
25.2M → Finish29151-122#13025#13147
TOTALS20471439+608
📊

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