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BOSTON MARATHON 2023

Brad Pruner

Bib: 11630•M

BC

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 40%
Age Group (M50-54)
#0 / 2052
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
23:00
Rank: #8836
Start → 5K
23:00 | 7:24/mi
10K· 6.21 mi
45:55
Rank: #9101 (-265)
5K → 10K
22:55 | 7:23/mi
15K· 9.32 mi
1:09:03
Rank: #9246 (-145)
10K → 15K
23:08 | 7:27/mi
20K· 12.43 mi
1:33:11
Rank: #9815 (-569)
15K → 20K
24:08 | 7:46/mi
Half· 13.11 mi
1:38:19
Rank: #9835 (-20)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:56:57
Rank: #9884 (-49)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:21:47
Rank: #10015 (-131)
25K → 30K
24:50 | 8:00/mi
20M
2:32:37
Rank: #9982 (+33)
30K → 20M
10:50 | 7:58/mi
21M
2:41:11
Rank: #10014 (-32)
20M → 21M
8:34 | 8:34/mi
35K· 21.75 mi
2:47:01
Rank: #10016 (-2)
21M → 35K
5:50 | 7:48/mi
23M
2:57:06
Rank: #9999
35K → 23M
10:05 | 8:03/mi
24M
3:04:34
Rank: #9854
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:11:13
Rank: #9781 (+73)
24M → 40K
6:39 | 7:47/mi
25.2M
3:14:06
Rank: #9742 (+39)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:21:56
Rank: #9703 (+39)
25.2M → Finish
7:50 | 7:41/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:38:19
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:43:37
Pace7:54 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1023:007:2423:00
7:24
-
10K
6.21 mi11:13:0545:557:2322:55
7:23
-0:01
15K
9.32 mi11:36:131:09:037:2523:08
7:27
+0:04
20K
12.43 mi12:00:211:33:117:3024:08
7:46
+0:19
Half
13.11 mi12:05:291:38:197:305:08
7:31
-0:15
25K
15.53 mi12:24:071:56:577:3218:38
7:41
+0:10
30K
18.64 mi12:48:572:21:477:3624:50
8:00
+0:19
20M
20.00 mi12:59:472:32:377:3810:50
7:58
-0:02
21M
21.00 mi13:08:212:41:117:418:34
8:34
+0:36
35K
21.75 mi13:14:112:47:017:415:50
7:48
-0:46
23M
23.00 mi13:24:162:57:067:4210:05
8:03
+0:15
24M
24.00 mi13:31:443:04:347:417:28
7:28
-0:35
40K
24.85 mi13:38:233:11:137:426:39
7:47
+0:19
25.2M
25.20 mi13:41:163:14:067:422:53
8:22
+0:35
Finish
26.22 mi13:49:063:21:567:427:50
7:41
-0:41

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:23 /mi

Average Pace

7:42 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:10:29

94% of race

Time at Steady Pace

11:27

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:50:1023:007:2423:00
7:24
#8836
10K
6.21 mi11:13:0545:557:2322:55
7:23
#9101
15K
9.32 mi11:36:131:09:037:2523:08
7:27
#9246
20K
12.43 mi12:00:211:33:117:3024:08
7:46
#9815
Half
13.11 mi12:05:291:38:197:305:08
7:31
#9835
25K
15.53 mi12:24:071:56:577:3218:38
7:41
#9884
30K
18.64 mi12:48:572:21:477:3624:50
8:00
#10015
20M
20.00 mi12:59:472:32:377:3810:50
7:58
#9982
21M
21.00 mi13:08:212:41:117:418:34
8:34
#10014
35K
21.75 mi13:14:112:47:017:415:50
7:48
#10016
23M
23.00 mi13:24:162:57:067:4210:05
8:03
#9999
24M
24.00 mi13:31:443:04:347:417:28
7:28
#9854
40K
24.85 mi13:38:233:11:137:426:39
7:47
#9781
25.2M
25.20 mi13:41:163:14:067:422:53
8:22
#9742
Finish
26.22 mi13:49:063:21:567:427:50
7:41
#9703
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8836749574959723(Top 37%)7993(Top 53%)7993(Top 390%)
10K6.21 mi3.10 mi9101-2657634-1397634-1399426(Top 35%)7816(Top 52%)7816(Top 381%)
15K9.32 mi3.11 mi9246-1457715-817715-819723(Top 37%)7993(Top 53%)7993(Top 390%)
20K12.43 mi3.11 mi9815-5698041-3268041-32611444(Top 43%)8766(Top 58%)8766(Top 427%)
Half13.11 mi0.68 mi9835-208060-198060-1910367(Top 39%)8276(Top 55%)8276(Top 403%)
25K15.53 mi2.42 mi9884-498068-88068-810174(Top 38%)8082(Top 53%)8082(Top 394%)
30K18.64 mi3.11 mi10015-1318105-378105-3710824(Top 41%)8250(Top 54%)8250(Top 402%)
20M20.00 mi1.36 mi9982+338059+468059+4610043(Top 38%)7776(Top 51%)7776(Top 379%)
21M21.00 mi1.00 mi10014-328044+158044+1510839(Top 41%)8036(Top 53%)8036(Top 392%)
35K21.75 mi0.75 mi10016-28024+208024+2010596(Top 40%)7911(Top 52%)7911(Top 386%)
23M23.00 mi1.25 mi9999+178000+248000+2410112(Top 38%)7543(Top 50%)7543(Top 368%)
24M24.00 mi1.00 mi9854+1457879+1217879+1217483(Top 28%)6008(Top 40%)6008(Top 293%)
40K24.85 mi0.85 mi9781+737810+697810+698511(Top 32%)6563(Top 43%)6563(Top 320%)
25.2M25.20 mi0.35 mi9742+397779+317779+318642(Top 32%)6543(Top 43%)6543(Top 319%)
Finish26.22 mi1.02 mi9703+397724+557724+559872(Top 37%)7217(Top 48%)7217(Top 352%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9723

Males

7993

M50-54

7993

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9426

Males

7816

M50-54

7816

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9723

Males

7993

M50-54

7993

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11444

Males

8766

M50-54

8766

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10367

Males

8276

M50-54

8276

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10174

Males

8082

M50-54

8082

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10824

Males

8250

M50-54

8250

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10043

Males

7776

M50-54

7776

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10839

Males

8036

M50-54

8036

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10596

Males

7911

M50-54

7911

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10112

Males

7543

M50-54

7543

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7483

Males

6008

M50-54

6008

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8511

Males

6563

M50-54

6563

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8642

Males

6543

M50-54

6543

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9872

Males

7217

M50-54

7217

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1002*
Passed By
2028
Net Change
-1029
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8836
5K → 10K161426-265#8836#9101
10K → 15K91236-145#9101#9246
15K → 20K37606-569#9246#9815
20K → Half1838-20#9815#9835
Half → 25K100148-49#9835#9884
25K → 30K113244-131#9884#10015
30K → 20M110*77+33#10015#9982
20M → 21M76106-32#9982#10014
21M → 35K50*52-2#10014#10016
24M → 40K107*34+73#9854#9781
40K → 25.2M5112+39#9781#9742
25.2M → Finish88*49+39#9742#9703
TOTALS1002*2028-1029

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing