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BOSTON MARATHON 2023

Aaron Purser

Bib: 5657•M

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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 25%
Division (M18-39)
#0 / 5285
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:28
Rank: #5654
Start → 5K
21:28 | 6:55/mi
10K· 6.21 mi
42:33
Rank: #5411 (+243)
5K → 10K
21:05 | 6:47/mi
15K· 9.32 mi
1:03:26
Rank: #5054 (+357)
10K → 15K
20:53 | 6:43/mi
20K· 12.43 mi
1:24:19
Rank: #4692 (+362)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:28:55
Rank: #4689 (+3)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:45:09
Rank: #4399 (+290)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:06:32
Rank: #4200 (+199)
25K → 30K
21:23 | 6:53/mi
20M
2:15:53
Rank: #4098 (+102)
30K → 20M
9:21 | 6:53/mi
21M
2:23:08
Rank: #4015 (+83)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:28:18
Rank: #4046 (-31)
21M → 35K
5:10 | 6:54/mi
23M
2:37:23
Rank: #4141 (-95)
35K → 23M
9:05 | 7:15/mi
24M
2:44:21
Rank: #4165 (-24)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:50:18
Rank: #4131 (+34)
24M → 40K
5:57 | 6:58/mi
25.2M
2:52:47
Rank: #4089 (+42)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:59:26
Rank: #4010 (+79)
25.2M → Finish
6:39 | 6:32/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:55
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:30:31
Pace6:54 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3521:286:5521:28
6:55
-
10K
6.21 mi10:45:4042:336:5121:05
6:47
-0:08
15K
9.32 mi11:06:331:03:266:4820:53
6:43
-0:04
20K
12.43 mi11:27:261:24:196:4720:53
6:43
0:00
Half
13.11 mi11:32:021:28:556:474:36
6:45
+0:02
25K
15.53 mi11:48:161:45:096:4616:14
6:42
-0:03
30K
18.64 mi12:09:392:06:326:4721:23
6:53
+0:11
20M
20.00 mi12:19:002:15:536:489:21
6:53
0:00
21M
21.00 mi12:26:152:23:086:497:15
7:15
+0:22
35K
21.75 mi12:31:252:28:186:495:10
6:54
-0:21
23M
23.00 mi12:40:302:37:236:519:05
7:15
+0:21
24M
24.00 mi12:47:282:44:216:516:58
6:58
-0:17
40K
24.85 mi12:53:252:50:186:515:57
6:58
0:00
25.2M
25.20 mi12:55:542:52:476:512:29
7:12
+0:14
Finish
26.22 mi13:02:332:59:266:516:39
6:32
-0:40

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

6:32 /mi

Average Pace

6:51 /mi

Slowest Pace

7:15 /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

2:40:37

90% of race

Time at Steady Pace

18:49

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:24:3521:286:5521:28
6:55
#5654
10K
6.21 mi10:45:4042:336:5121:05
6:47
#5411
15K
9.32 mi11:06:331:03:266:4820:53
6:43
#5054
20K
12.43 mi11:27:261:24:196:4720:53
6:43
#4692
Half
13.11 mi11:32:021:28:556:474:36
6:45
#4689
25K
15.53 mi11:48:161:45:096:4616:14
6:42
#4399
30K
18.64 mi12:09:392:06:326:4721:23
6:53
#4200
20M
20.00 mi12:19:002:15:536:489:21
6:53
#4098
21M
21.00 mi12:26:152:23:086:497:15
7:15
#4015
35K
21.75 mi12:31:252:28:186:495:10
6:54
#4046
23M
23.00 mi12:40:302:37:236:519:05
7:15
#4141
24M
24.00 mi12:47:282:44:216:516:58
6:58
#4165
40K
24.85 mi12:53:252:50:186:515:57
6:58
#4131
25.2M
25.20 mi12:55:542:52:476:512:29
7:12
#4089
Finish
26.22 mi13:02:332:59:266:516:39
6:32
#4010
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5654519851984366(Top 16%)4085(Top 27%)4085(Top 77%)
10K6.21 mi3.10 mi5411+2434996+2024996+2025181(Top 19%)4790(Top 32%)4790(Top 91%)
15K9.32 mi3.11 mi5054+3574690+3064690+3064366(Top 16%)4085(Top 27%)4085(Top 77%)
20K12.43 mi3.11 mi4692+3624378+3124378+3123762(Top 14%)3551(Top 23%)3551(Top 67%)
Half13.11 mi0.68 mi4689+34372+64372+64870(Top 18%)4502(Top 30%)4502(Top 85%)
25K15.53 mi2.42 mi4399+2904114+2584114+2583348(Top 13%)3176(Top 21%)3176(Top 60%)
30K18.64 mi3.11 mi4200+1993943+1713943+1713553(Top 13%)3335(Top 22%)3335(Top 63%)
20M20.00 mi1.36 mi4098+1023848+953848+953336(Top 13%)3119(Top 21%)3119(Top 59%)
21M21.00 mi1.00 mi4015+833770+783770+783399(Top 13%)3159(Top 21%)3159(Top 60%)
35K21.75 mi0.75 mi4046-313796-263796-264874(Top 18%)4380(Top 29%)4380(Top 83%)
23M23.00 mi1.25 mi4141-953878-823878-825108(Top 19%)4536(Top 30%)4536(Top 86%)
24M24.00 mi1.00 mi4165-243900-223900-224551(Top 17%)4087(Top 27%)4087(Top 77%)
40K24.85 mi0.85 mi4131+343866+343866+343675(Top 14%)3316(Top 22%)3316(Top 63%)
25.2M25.20 mi0.35 mi4089+423828+383828+382621(Top 10%)2409(Top 16%)2409(Top 46%)
Finish26.22 mi1.02 mi4010+793752+763752+762656(Top 10%)2428(Top 16%)2428(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4366

Males

4085

M18-39

4085

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5181

Males

4790

M18-39

4790

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4366

Males

4085

M18-39

4085

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3762

Males

3551

M18-39

3551

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4870

Males

4502

M18-39

4502

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3348

Males

3176

M18-39

3176

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3553

Males

3335

M18-39

3335

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3336

Males

3119

M18-39

3119

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3399

Males

3159

M18-39

3159

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4874

Males

4380

M18-39

4380

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5108

Males

4536

M18-39

4536

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4551

Males

4087

M18-39

4087

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3675

Males

3316

M18-39

3316

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2621

Males

2409

M18-39

2409

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2656

Males

2428

M18-39

2428

Passing Analysis

Category:
Athletes Passed
2175
Passed By
531
Net Change
+1644
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5654
5K → 10K33895+243#5654#5411
10K → 15K37821+357#5411#5054
15K → 20K3708+362#5054#4692
20K → Half1916+3#4692#4689
Half → 25K2988+290#4689#4399
25K → 30K22526+199#4399#4200
30K → 20M12220+102#4200#4098
20M → 21M10724+83#4098#4015
21M → 35K2556-31#4015#4046
35K → 23M37132-95#4046#4141
23M → 24M4973-24#4141#4165
24M → 40K6329+34#4165#4131
40K → 25.2M508+42#4131#4089
25.2M → Finish9415+79#4089#4010
TOTALS2175531+1644
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing