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BOSTON MARATHON 2023

Robert Batdorf

Bib: 8784•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Masters (Masters Men)
#0 / 9891
Top 15%
Division (M40-44)
#0 / 2241
Top 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:54
Rank: #3907
Start → 5K
20:54 | 6:44/mi
10K· 6.21 mi
41:46
Rank: #4207 (-300)
5K → 10K
20:52 | 6:43/mi
15K· 9.32 mi
1:02:53
Rank: #4475 (-268)
10K → 15K
21:07 | 6:48/mi
20K· 12.43 mi
1:24:13
Rank: #4613 (-138)
15K → 20K
21:20 | 6:52/mi
Half· 13.11 mi
1:28:51
Rank: #4626 (-13)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:45:29
Rank: #4599 (+27)
Half → 25K
16:38 | 6:52/mi
30K· 18.64 mi
2:07:51
Rank: #4822 (-223)
25K → 30K
22:22 | 7:12/mi
20M
2:17:46
Rank: #4886 (-64)
30K → 20M
9:55 | 7:18/mi
21M
2:25:25
Rank: #4916 (-30)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:30:29
Rank: #4860 (+56)
21M → 35K
5:04 | 6:46/mi
23M
2:39:23
Rank: #4781 (+79)
35K → 23M
8:54 | 7:06/mi
24M
2:46:16
Rank: #4730 (+51)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:52:17
Rank: #4673 (+57)
24M → 40K
6:01 | 7:02/mi
25.2M
2:54:54
Rank: #4653 (+20)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:02:44
Rank: #4771 (-118)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:51
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:33:53
Pace7:10 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2520:546:4420:54
6:44
-
10K
6.21 mi11:07:1741:466:4320:52
6:43
-0:01
15K
9.32 mi11:28:241:02:536:4521:07
6:48
+0:05
20K
12.43 mi11:49:441:24:136:4721:20
6:52
+0:04
Half
13.11 mi11:54:221:28:516:474:38
6:47
-0:05
25K
15.53 mi12:11:001:45:296:4716:38
6:52
+0:05
30K
18.64 mi12:33:222:07:516:5222:22
7:12
+0:20
20M
20.00 mi12:43:172:17:466:539:55
7:18
+0:06
21M
21.00 mi12:50:562:25:256:557:39
7:39
+0:21
35K
21.75 mi12:56:002:30:296:555:04
6:46
-0:53
23M
23.00 mi13:04:542:39:236:568:54
7:06
+0:20
24M
24.00 mi13:11:472:46:166:566:53
6:53
-0:13
40K
24.85 mi13:17:482:52:176:566:01
7:02
+0:09
25.2M
25.20 mi13:20:252:54:546:562:37
7:35
+0:33
Finish
26.22 mi13:28:153:02:446:587:50
7:41
+0:06

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

6:43 /mi

Average Pace

6:58 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:38

90% of race

Time at Steady Pace

18:06

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /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 mi10:46:2520:546:4420:54
6:44
#3907
10K
6.21 mi11:07:1741:466:4320:52
6:43
#4207
15K
9.32 mi11:28:241:02:536:4521:07
6:48
#4475
20K
12.43 mi11:49:441:24:136:4721:20
6:52
#4613
Half
13.11 mi11:54:221:28:516:474:38
6:47
#4626
25K
15.53 mi12:11:001:45:296:4716:38
6:52
#4599
30K
18.64 mi12:33:222:07:516:5222:22
7:12
#4822
20M
20.00 mi12:43:172:17:466:539:55
7:18
#4886
21M
21.00 mi12:50:562:25:256:557:39
7:39
#4916
35K
21.75 mi12:56:002:30:296:555:04
6:46
#4860
23M
23.00 mi13:04:542:39:236:568:54
7:06
#4781
24M
24.00 mi13:11:472:46:166:566:53
6:53
#4730
40K
24.85 mi13:17:482:52:176:566:01
7:02
#4673
25.2M
25.20 mi13:20:252:54:546:562:37
7:35
#4653
Finish
26.22 mi13:28:153:02:446:587:50
7:41
#4771
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3907366836685082(Top 19%)4709(Top 31%)4709(Top 210%)
10K6.21 mi3.10 mi4207-3003943-2753943-2754507(Top 17%)4212(Top 28%)4212(Top 188%)
15K9.32 mi3.11 mi4475-2684185-2424185-2425082(Top 19%)4709(Top 31%)4709(Top 210%)
20K12.43 mi3.11 mi4613-1384303-1184303-1185059(Top 19%)4682(Top 31%)4682(Top 209%)
Half13.11 mi0.68 mi4626-134315-124315-125164(Top 19%)4774(Top 31%)4774(Top 213%)
25K15.53 mi2.42 mi4599+274294+214294+214664(Top 18%)4339(Top 29%)4339(Top 194%)
30K18.64 mi3.11 mi4822-2234486-1924486-1925478(Top 21%)4975(Top 33%)4975(Top 222%)
20M20.00 mi1.36 mi4886-644538-524538-525600(Top 21%)4993(Top 33%)4993(Top 223%)
21M21.00 mi1.00 mi4916-304560-224560-225338(Top 20%)4710(Top 31%)4710(Top 210%)
35K21.75 mi0.75 mi4860+564512+484512+484031(Top 15%)3706(Top 24%)3706(Top 165%)
23M23.00 mi1.25 mi4781+794440+724440+724345(Top 16%)3964(Top 26%)3964(Top 177%)
24M24.00 mi1.00 mi4730+514393+474393+474105(Top 15%)3736(Top 25%)3736(Top 167%)
40K24.85 mi0.85 mi4673+574337+564337+564037(Top 15%)3619(Top 24%)3619(Top 161%)
25.2M25.20 mi0.35 mi4653+204319+184319+184315(Top 16%)3785(Top 25%)3785(Top 169%)
Finish26.22 mi1.02 mi4771-1184407-884407-889843(Top 37%)7188(Top 47%)7188(Top 321%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5082

Males

4709

M40-44

4709

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4507

Males

4212

M40-44

4212

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5082

Males

4709

M40-44

4709

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5059

Males

4682

M40-44

4682

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5164

Males

4774

M40-44

4774

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4664

Males

4339

M40-44

4339

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5478

Males

4975

M40-44

4975

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5600

Males

4993

M40-44

4993

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5338

Males

4710

M40-44

4710

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4031

Males

3706

M40-44

3706

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4345

Males

3964

M40-44

3964

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4105

Males

3736

M40-44

3736

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4037

Males

3619

M40-44

3619

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4315

Males

3785

M40-44

3785

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9843

Males

7188

M40-44

7188

Passing Analysis

Category:
Athletes Passed
880
Passed By
1744
Net Change
-864
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3907
5K → 10K100400-300#3907#4207
10K → 15K63331-268#4207#4475
15K → 20K64202-138#4475#4613
20K → Half821-13#4613#4626
Half → 25K11184+27#4626#4599
25K → 30K72295-223#4599#4822
30K → 20M47111-64#4822#4886
20M → 21M5080-30#4886#4916
21M → 35K6711+56#4916#4860
35K → 23M10829+79#4860#4781
23M → 24M7221+51#4781#4730
24M → 40K7114+57#4730#4673
40K → 25.2M277+20#4673#4653
25.2M → Finish20138-118#4653#4771
TOTALS8801744-864
📊

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