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BOSTON MARATHON 2023

Kevin Mauser

Bib: 2580•M

KY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:06/mi
22:03
↑ 97↓ 3451.5%
10K· 6.21 mi
6:49/mi
43:15
↑ 79↓ 1380.4%
15K· 9.32 mi
6:43/mi
1:04:06
↑ 67↓ 78
20K· 12.43 mi
6:45/mi
1:25:03
↑ 106↓ 860.1%
Half· 13.11 mi
6:39/mi
1:29:35
↑ 19↓ 370.5%
25K· 15.53 mi
6:44/mi
1:45:55
↑ 66↓ 880.2%
30K· 18.64 mi
6:50/mi
2:07:10
↑ 181↓ 1480.2%
20M
6:48/mi
2:16:24
↑ 64↓ 500.2%
21M
7:02/mi
2:23:26
↑ 106↓ 241.6%
35K· 21.75 mi
6:38/mi
2:28:24
↑ 17↓ 861.7%
23M
6:42/mi
2:36:47
↑ 23↓ 630.6%
24M
6:33/mi
2:43:20
↓ 821.3%
40K· 24.85 mi
6:39/mi
2:49:01
↓ 200.3%
25.2M
7:00/mi
2:51:26
↑ 13↓ 160.2%
Finish· 26.22 mi
5:54/mi
2:57:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:29:35
Pace6:50 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:27:52
Pace6:42 /mi
📊Negative Split: 1.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0222:037:0622:03
7:06
-
10K
6.21 mi11:09:1443:156:5821:12
6:49
-0:17
15K
9.32 mi11:30:051:04:066:5320:51
6:43
-0:06
20K
12.43 mi11:51:021:25:036:5120:57
6:45
+0:02
Half
13.11 mi11:55:341:29:356:504:32
6:39
-0:06
25K
15.53 mi12:11:541:45:556:4916:20
6:44
+0:05
30K
18.64 mi12:33:092:07:106:4921:15
6:50
+0:06
20M
20.00 mi12:42:232:16:246:499:14
6:48
-0:02
21M
21.00 mi12:49:252:23:266:507:02
7:02
+0:14
35K
21.75 mi12:54:232:28:246:494:58
6:38
-0:24
23M
23.00 mi13:02:462:36:476:498:23
6:42
+0:04
24M
24.00 mi13:09:192:43:206:486:33
6:33
-0:09
40K
24.85 mi13:15:002:49:016:485:41
6:39
+0:06
25.2M
25.20 mi13:17:252:51:266:482:25
7:00
+0:21
Finish
26.22 mi13:23:262:57:276:466:01
5:54
-1:06

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

5:54 /mi

Average Pace

6:46 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:34

7% of race

Time at Steady Pace

2:13:23

75% of race

Time at Slower Pace

31:30

18% of race

Average Pace: 6:46 /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 mi10:48:0222:037:0622:03
7:06
#6842
10K
6.21 mi11:09:1443:156:5821:12
6:49
#6269
15K
9.32 mi11:30:051:04:066:5320:51
6:43
#5683
20K
12.43 mi11:51:021:25:036:5120:57
6:45
#5258
Half
13.11 mi11:55:341:29:356:504:32
6:39
#5186
25K
15.53 mi12:11:541:45:556:4916:20
6:44
#4867
30K
18.64 mi12:33:092:07:106:4921:15
6:50
#4498
20M
20.00 mi12:42:232:16:246:499:14
6:48
#4316
21M
21.00 mi12:49:252:23:266:507:02
7:02
#4141
35K
21.75 mi12:54:232:28:246:494:58
6:38
#4074
23M
23.00 mi13:02:462:36:476:498:23
6:42
#3899
24M
24.00 mi13:09:192:43:206:486:33
6:33
#3773
40K
24.85 mi13:15:002:49:016:485:41
6:39
#3647
25.2M
25.20 mi13:17:252:51:266:482:25
7:00
#3588
Finish
26.22 mi13:23:262:57:276:466:01
5:54
#3315
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6842615261524223(Top 16%)3960(Top 26%)3960(Top 75%)
10K6.21 mi3.10 mi6269+5735688+4645688+4645501(Top 21%)5061(Top 33%)5061(Top 96%)
15K9.32 mi3.11 mi5683+5865222+4665222+4664223(Top 16%)3960(Top 26%)3960(Top 75%)
20K12.43 mi3.11 mi5258+4254872+3504872+3503909(Top 15%)3683(Top 24%)3683(Top 70%)
Half13.11 mi0.68 mi5186+724808+644808+643758(Top 14%)3542(Top 23%)3542(Top 67%)
25K15.53 mi2.42 mi4867+3194524+2844524+2843636(Top 14%)3425(Top 23%)3425(Top 65%)
30K18.64 mi3.11 mi4498+3694201+3234201+3233256(Top 12%)3068(Top 20%)3068(Top 58%)
20M20.00 mi1.36 mi4316+1824037+1644037+1642788(Top 10%)2635(Top 17%)2635(Top 50%)
21M21.00 mi1.00 mi4141+1753881+1563881+1562321(Top 9%)2194(Top 14%)2194(Top 42%)
35K21.75 mi0.75 mi4074+673822+593822+593215(Top 12%)3000(Top 20%)3000(Top 57%)
23M23.00 mi1.25 mi3899+1753666+1563666+1562180(Top 8%)2060(Top 14%)2060(Top 39%)
24M24.00 mi1.00 mi3773+1263548+1183548+1182330(Top 9%)2181(Top 14%)2181(Top 41%)
40K24.85 mi0.85 mi3647+1263433+1153433+1152114(Top 8%)1978(Top 13%)1978(Top 37%)
25.2M25.20 mi0.35 mi3588+593381+523381+521803(Top 7%)1696(Top 11%)1696(Top 32%)
Finish26.22 mi1.02 mi3315+2733133+2483133+248551(Top 2%)525(Top 3%)525(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4223

Males

3960

M18-39

3960

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5501

Males

5061

M18-39

5061

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4223

Males

3960

M18-39

3960

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

3909

Males

3683

M18-39

3683

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+19ft-37ft

Overall

3758

Males

3542

M18-39

3542

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3636

Males

3425

M18-39

3425

25K→30K

15.5 - 18.6 mi

Top 12%
×9story building
+181ft-148ft

Overall

3256

Males

3068

M18-39

3068

30K→20M

18.6 - 20.0 mi

Top 10%
×5story building
+64ft-50ft

Overall

2788

Males

2635

M18-39

2635

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2321

Males

2194

M18-39

2194

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3215

Males

3000

M18-39

3000

35K→23M

21.8 - 23.0 mi

Top 8%
×5story building
+23ft-63ft

Overall

2180

Males

2060

M18-39

2060

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2330

Males

2181

M18-39

2181

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2114

Males

1978

M18-39

1978

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1803

Males

1696

M18-39

1696

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

551

Males

525

M18-39

525

Passing Analysis

Category:
Athletes Passed
3613
Passed By
86
Net Change
+3527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6842
5K → 10K60431+573#6842#6269
10K → 15K5915+586#6269#5683
15K → 20K4272+425#5683#5258
20K → Half753+72#5258#5186
Half → 25K3234+319#5186#4867
25K → 30K38516+369#4867#4498
30K → 20M1875+182#4498#4316
20M → 21M1761+175#4316#4141
21M → 35K725+67#4141#4074
35K → 23M1805+175#4074#3899
23M → 24M1293+126#3899#3773
24M → 40K1293+126#3773#3647
40K → 25.2M612+59#3647#3588
25.2M → Finish2741+273#3588#3315
TOTALS361386+3527
📊

Passing Visuals

Category:
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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