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BOSTON MARATHON 2023

Bryan Lundquist

Bib: 3846•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:55
Rank: #3937
Start → 5K
20:55 | 6:44/mi
10K· 6.21 mi
41:26
Rank: #3671 (+266)
5K → 10K
20:31 | 6:36/mi
15K· 9.32 mi
1:01:57
Rank: #3523 (+148)
10K → 15K
20:31 | 6:36/mi
20K· 12.43 mi
1:22:36
Rank: #3424 (+99)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:27:05
Rank: #3413 (+11)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:43:16
Rank: #3339 (+74)
Half → 25K
16:11 | 6:40/mi
30K· 18.64 mi
2:04:34
Rank: #3307 (+32)
25K → 30K
21:18 | 6:51/mi
20M
2:13:56
Rank: #3264 (+43)
30K → 20M
9:22 | 6:54/mi
21M
2:21:14
Rank: #3264
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:26:11
Rank: #3241 (+23)
21M → 35K
4:57 | 6:37/mi
23M
2:34:44
Rank: #3181 (+60)
35K → 23M
8:33 | 6:50/mi
24M
2:41:19
Rank: #3125 (+56)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:47:00
Rank: #3032 (+93)
24M → 40K
5:41 | 6:39/mi
25.2M
2:49:28
Rank: #3013 (+19)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:56:06
Rank: #2949 (+64)
25.2M → Finish
6:38 | 6:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:05
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:29:01
Pace6:47 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2220:556:4420:55
6:44
-
10K
6.21 mi10:42:5341:266:4020:31
6:36
-0:08
15K
9.32 mi11:03:241:01:576:3920:31
6:36
0:00
20K
12.43 mi11:24:031:22:366:3920:39
6:39
+0:03
Half
13.11 mi11:28:321:27:056:394:29
6:34
-0:05
25K
15.53 mi11:44:431:43:166:3916:11
6:40
+0:06
30K
18.64 mi12:06:012:04:346:4121:18
6:51
+0:11
20M
20.00 mi12:15:232:13:566:429:22
6:54
+0:03
21M
21.00 mi12:22:412:21:146:447:18
7:18
+0:24
35K
21.75 mi12:27:382:26:116:434:57
6:37
-0:41
23M
23.00 mi12:36:112:34:446:448:33
6:50
+0:13
24M
24.00 mi12:42:462:41:196:436:35
6:35
-0:15
40K
24.85 mi12:48:272:47:006:435:41
6:39
+0:04
25.2M
25.20 mi12:50:552:49:286:432:28
7:09
+0:30
Finish
26.22 mi12:57:332:56:066:436:38
6:31
-0:38

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

6:31 /mi

Average Pace

6:43 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:48

96% of race

Time at Steady Pace

7:18

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:22:2220:556:4420:55
6:44
#3937
10K
6.21 mi10:42:5341:266:4020:31
6:36
#3671
15K
9.32 mi11:03:241:01:576:3920:31
6:36
#3523
20K
12.43 mi11:24:031:22:366:3920:39
6:39
#3424
Half
13.11 mi11:28:321:27:056:394:29
6:34
#3413
25K
15.53 mi11:44:431:43:166:3916:11
6:40
#3339
30K
18.64 mi12:06:012:04:346:4121:18
6:51
#3307
20M
20.00 mi12:15:232:13:566:429:22
6:54
#3264
21M
21.00 mi12:22:412:21:146:447:18
7:18
#3264
35K
21.75 mi12:27:382:26:116:434:57
6:37
#3241
23M
23.00 mi12:36:112:34:446:448:33
6:50
#3181
24M
24.00 mi12:42:462:41:196:436:35
6:35
#3125
40K
24.85 mi12:48:272:47:006:435:41
6:39
#3032
25.2M
25.20 mi12:50:552:49:286:432:28
7:09
#3013
Finish
26.22 mi12:57:332:56:066:436:38
6:31
#2949
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3937369436943317(Top 12%)3147(Top 21%)3147(Top 60%)
10K6.21 mi3.10 mi3671+2663461+2333461+2333512(Top 13%)3325(Top 22%)3325(Top 63%)
15K9.32 mi3.11 mi3523+1483333+1283333+1283317(Top 12%)3147(Top 21%)3147(Top 60%)
20K12.43 mi3.11 mi3424+993246+873246+873146(Top 12%)2992(Top 20%)2992(Top 57%)
Half13.11 mi0.68 mi3413+113240+63240+63208(Top 12%)3058(Top 20%)3058(Top 58%)
25K15.53 mi2.42 mi3339+743173+673173+673169(Top 12%)3021(Top 20%)3021(Top 57%)
30K18.64 mi3.11 mi3307+323138+353138+353336(Top 13%)3140(Top 21%)3140(Top 59%)
20M20.00 mi1.36 mi3264+433096+423096+423350(Top 13%)3133(Top 21%)3133(Top 59%)
21M21.00 mi1.00 mi32643093+33093+33582(Top 13%)3322(Top 22%)3322(Top 63%)
35K21.75 mi0.75 mi3241+233069+243069+243071(Top 12%)2873(Top 19%)2873(Top 54%)
23M23.00 mi1.25 mi3181+603017+523017+522809(Top 11%)2625(Top 17%)2625(Top 50%)
24M24.00 mi1.00 mi3125+562963+542963+542471(Top 9%)2307(Top 15%)2307(Top 44%)
40K24.85 mi0.85 mi3032+932873+902873+902104(Top 8%)1968(Top 13%)1968(Top 37%)
25.2M25.20 mi0.35 mi3013+192857+162857+162317(Top 9%)2150(Top 14%)2150(Top 41%)
Finish26.22 mi1.02 mi2949+642792+652792+652524(Top 9%)2318(Top 15%)2318(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3317

Males

3147

M18-39

3147

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3512

Males

3325

M18-39

3325

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3317

Males

3147

M18-39

3147

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3146

Males

2992

M18-39

2992

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3208

Males

3058

M18-39

3058

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3169

Males

3021

M18-39

3021

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3336

Males

3140

M18-39

3140

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3350

Males

3133

M18-39

3133

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3582

Males

3322

M18-39

3322

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3071

Males

2873

M18-39

2873

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2809

Males

2625

M18-39

2625

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2471

Males

2307

M18-39

2307

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2104

Males

1968

M18-39

1968

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2317

Males

2150

M18-39

2150

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2524

Males

2318

M18-39

2318

Passing Analysis

Category:
Athletes Passed
1464
Passed By
476
Net Change
+988
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3937
5K → 10K376110+266#3937#3671
10K → 15K19042+148#3671#3523
15K → 20K13132+99#3523#3424
20K → Half2211+11#3424#3413
Half → 25K10733+74#3413#3339
25K → 30K10371+32#3339#3307
30K → 20M8643+43#3307#3264
20M → 21M45450#3264#3264
21M → 35K3916+23#3264#3241
35K → 23M8424+60#3241#3181
23M → 24M7216+56#3181#3125
24M → 40K1018+93#3125#3032
40K → 25.2M256+19#3032#3013
25.2M → Finish8319+64#3013#2949
TOTALS1464476+988
📊

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