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BOSTON MARATHON 2023

Dan Hall

Bib: 9975•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
Masters (Masters Men)
#0 / 9891
Top 19%
Division (M40-44)
#0 / 2241
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:28
Rank: #5632
Start → 5K
21:28 | 6:55/mi
10K· 6.21 mi
43:01
Rank: #5999 (-367)
5K → 10K
21:33 | 6:56/mi
15K· 9.32 mi
1:04:48
Rank: #6206 (-207)
10K → 15K
21:47 | 7:01/mi
20K· 12.43 mi
1:26:52
Rank: #6294 (-88)
15K → 20K
22:04 | 7:06/mi
Half· 13.11 mi
1:31:39
Rank: #6312 (-18)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:48:49
Rank: #6244 (+68)
Half → 25K
17:10 | 7:05/mi
30K· 18.64 mi
2:11:19
Rank: #6090 (+154)
25K → 30K
22:30 | 7:15/mi
20M
2:21:17
Rank: #6024 (+66)
30K → 20M
9:58 | 7:20/mi
21M
2:28:55
Rank: #5932 (+92)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:34:01
Rank: #5857 (+75)
21M → 35K
5:06 | 6:49/mi
23M
2:43:08
Rank: #5776 (+81)
35K → 23M
9:07 | 7:17/mi
24M
2:50:11
Rank: #5680 (+96)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
2:56:22
Rank: #5615 (+65)
24M → 40K
6:11 | 7:14/mi
25.2M
2:59:00
Rank: #5577 (+38)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:06:04
Rank: #5494 (+83)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:39
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:34:25
Pace7:12 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0421:286:5521:28
6:55
-
10K
6.21 mi11:08:3743:016:5521:33
6:56
+0:01
15K
9.32 mi11:30:241:04:486:5721:47
7:01
+0:05
20K
12.43 mi11:52:281:26:526:5922:04
7:06
+0:05
Half
13.11 mi11:57:151:31:396:594:47
7:01
-0:05
25K
15.53 mi12:14:251:48:497:0017:10
7:05
+0:04
30K
18.64 mi12:36:552:11:197:0322:30
7:15
+0:10
20M
20.00 mi12:46:532:21:177:049:58
7:20
+0:05
21M
21.00 mi12:54:312:28:557:057:38
7:38
+0:18
35K
21.75 mi12:59:372:34:017:055:06
6:49
-0:49
23M
23.00 mi13:08:442:43:087:069:07
7:17
+0:28
24M
24.00 mi13:15:472:50:117:057:03
7:03
-0:14
40K
24.85 mi13:21:582:56:227:066:11
7:14
+0:11
25.2M
25.20 mi13:24:362:59:007:062:38
7:38
+0:24
Finish
26.22 mi13:31:403:06:047:067:04
6:56
-0:42

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

6:49 /mi

Average Pace

7:06 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:48

94% of race

Time at Steady Pace

10:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:06 /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 mi10:47:0421:286:5521:28
6:55
#5632
10K
6.21 mi11:08:3743:016:5521:33
6:56
#5999
15K
9.32 mi11:30:241:04:486:5721:47
7:01
#6206
20K
12.43 mi11:52:281:26:526:5922:04
7:06
#6294
Half
13.11 mi11:57:151:31:396:594:47
7:01
#6312
25K
15.53 mi12:14:251:48:497:0017:10
7:05
#6244
30K
18.64 mi12:36:552:11:197:0322:30
7:15
#6090
20M
20.00 mi12:46:532:21:177:049:58
7:20
#6024
21M
21.00 mi12:54:312:28:557:057:38
7:38
#5932
35K
21.75 mi12:59:372:34:017:055:06
6:49
#5857
23M
23.00 mi13:08:442:43:087:069:07
7:17
#5776
24M
24.00 mi13:15:472:50:117:057:03
7:03
#5680
40K
24.85 mi13:21:582:56:227:066:11
7:14
#5615
25.2M
25.20 mi13:24:362:59:007:062:38
7:38
#5577
Finish
26.22 mi13:31:403:06:047:067:04
6:56
#5494
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5632518451846615(Top 25%)5945(Top 39%)5945(Top 265%)
10K6.21 mi3.10 mi5999-3675486-3025486-3026383(Top 24%)5763(Top 38%)5763(Top 257%)
15K9.32 mi3.11 mi6206-2075639-1535639-1536615(Top 25%)5945(Top 39%)5945(Top 265%)
20K12.43 mi3.11 mi6294-885701-625701-626560(Top 25%)5882(Top 39%)5882(Top 262%)
Half13.11 mi0.68 mi6312-185715-145715-146544(Top 25%)5884(Top 39%)5884(Top 263%)
25K15.53 mi2.42 mi6244+685662+535662+536008(Top 23%)5447(Top 36%)5447(Top 243%)
30K18.64 mi3.11 mi6090+1545531+1315531+1315714(Top 21%)5156(Top 34%)5156(Top 230%)
20M20.00 mi1.36 mi6024+665469+625469+625815(Top 22%)5153(Top 34%)5153(Top 230%)
21M21.00 mi1.00 mi5932+925387+825387+825265(Top 20%)4661(Top 31%)4661(Top 208%)
35K21.75 mi0.75 mi5857+755325+625325+624334(Top 16%)3969(Top 26%)3969(Top 177%)
23M23.00 mi1.25 mi5776+815246+795246+795207(Top 20%)4615(Top 30%)4615(Top 206%)
24M24.00 mi1.00 mi5680+965165+815165+814906(Top 18%)4358(Top 29%)4358(Top 194%)
40K24.85 mi0.85 mi5615+655107+585107+585052(Top 19%)4382(Top 29%)4382(Top 196%)
25.2M25.20 mi0.35 mi5577+385070+375070+374549(Top 17%)3962(Top 26%)3962(Top 177%)
Finish26.22 mi1.02 mi5494+834994+764994+764823(Top 18%)4146(Top 27%)4146(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6615

Males

5945

M40-44

5945

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6383

Males

5763

M40-44

5763

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6615

Males

5945

M40-44

5945

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6560

Males

5882

M40-44

5882

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6544

Males

5884

M40-44

5884

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6008

Males

5447

M40-44

5447

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5714

Males

5156

M40-44

5156

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5815

Males

5153

M40-44

5153

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5265

Males

4661

M40-44

4661

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4334

Males

3969

M40-44

3969

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5207

Males

4615

M40-44

4615

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4906

Males

4358

M40-44

4358

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5052

Males

4382

M40-44

4382

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4549

Males

3962

M40-44

3962

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4823

Males

4146

M40-44

4146

Passing Analysis

Category:
Athletes Passed
1219
Passed By
1081
Net Change
+138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5632
5K → 10K66433-367#5632#5999
10K → 15K56263-207#5999#6206
15K → 20K65153-88#6206#6294
20K → Half1230-18#6294#6312
Half → 25K10537+68#6312#6244
25K → 30K20147+154#6244#6090
30K → 20M9428+66#6090#6024
20M → 21M10715+92#6024#5932
21M → 35K827+75#5932#5857
35K → 23M10019+81#5857#5776
23M → 24M10913+96#5776#5680
24M → 40K7813+65#5680#5615
40K → 25.2M424+38#5615#5577
25.2M → Finish10219+83#5577#5494
TOTALS12191081+138
📊

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