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BOSTON MARATHON 2023

Daxton Summers

Bib: 5762•M

MT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Division (M18-39)
#0 / 5285
Top 47%
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
6:47/mi
21:03
↑ 97↓ 3451.5%
10K· 6.21 mi
6:51/mi
42:21
↑ 79↓ 1380.4%
15K· 9.32 mi
6:48/mi
1:03:29
↑ 67↓ 78
20K· 12.43 mi
6:46/mi
1:24:30
↑ 106↓ 860.1%
Half· 13.11 mi
6:36/mi
1:29:00
↑ 19↓ 370.5%
25K· 15.53 mi
6:45/mi
1:45:22
↑ 66↓ 880.2%
30K· 18.64 mi
7:10/mi
2:07:38
↑ 181↓ 1480.2%
20M
6:51/mi
2:16:56
↑ 64↓ 500.2%
21M
7:18/mi
2:24:14
↑ 106↓ 241.6%
35K· 21.75 mi
6:32/mi
2:29:07
↑ 17↓ 861.7%
23M
6:51/mi
2:37:42
↑ 23↓ 630.6%
24M
6:33/mi
2:44:15
↓ 821.3%
40K· 24.85 mi
6:35/mi
2:49:53
↓ 200.3%
25.2M
7:03/mi
2:52:19
↑ 13↓ 160.2%
Finish· 26.22 mi
6:12/mi
2:58:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:00
Pace6:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:38
Pace6:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3521:036:4721:03
6:47
-
10K
6.21 mi10:44:5342:216:4921:18
6:51
+0:04
15K
9.32 mi11:06:011:03:296:4921:08
6:48
-0:03
20K
12.43 mi11:27:021:24:306:4821:01
6:46
-0:02
Half
13.11 mi11:31:321:29:006:474:30
6:36
-0:10
25K
15.53 mi11:47:541:45:226:4716:22
6:45
+0:09
30K
18.64 mi12:10:102:07:386:5122:16
7:10
+0:25
20M
20.00 mi12:19:282:16:566:519:18
6:51
-0:19
21M
21.00 mi12:26:462:24:146:527:18
7:18
+0:27
35K
21.75 mi12:31:392:29:076:514:53
6:32
-0:46
23M
23.00 mi12:40:142:37:426:518:35
6:51
+0:19
24M
24.00 mi12:46:472:44:156:516:33
6:33
-0:18
40K
24.85 mi12:52:252:49:536:505:38
6:35
+0:02
25.2M
25.20 mi12:54:512:52:196:502:26
7:03
+0:28
Finish
26.22 mi13:01:102:58:386:496:19
6:12
-0:51

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

6:12 /mi

Average Pace

6:49 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:27

60% of race

Time at Steady Pace

1:11:11

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:23:3521:036:4721:03
6:47
#4408
10K
6.21 mi10:44:5342:216:4921:18
6:51
#5080
15K
9.32 mi11:06:011:03:296:4921:08
6:48
#5089
20K
12.43 mi11:27:021:24:306:4821:01
6:46
#4836
Half
13.11 mi11:31:321:29:006:474:30
6:36
#4741
25K
15.53 mi11:47:541:45:226:4716:22
6:45
#4527
30K
18.64 mi12:10:102:07:386:5122:16
7:10
#4721
20M
20.00 mi12:19:282:16:566:519:18
6:51
#4554
21M
21.00 mi12:26:462:24:146:527:18
7:18
#4475
35K
21.75 mi12:31:392:29:076:514:53
6:32
#4367
23M
23.00 mi12:40:142:37:426:518:35
6:51
#4229
24M
24.00 mi12:46:472:44:156:516:33
6:33
#4115
40K
24.85 mi12:52:252:49:536:505:38
6:35
#3982
25.2M
25.20 mi12:54:512:52:196:502:26
7:03
#3923
Finish
26.22 mi13:01:102:58:386:496:19
6:12
#3713
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4408411641165120(Top 19%)4737(Top 31%)4737(Top 90%)
10K6.21 mi3.10 mi5080-6724707-5914707-5915784(Top 22%)5285(Top 35%)5285(Top 100%)
15K9.32 mi3.11 mi5089-94722-154722-155120(Top 19%)4737(Top 31%)4737(Top 90%)
20K12.43 mi3.11 mi4836+2534503+2194503+2194120(Top 15%)3864(Top 25%)3864(Top 73%)
Half13.11 mi0.68 mi4741+954418+854418+853412(Top 13%)3243(Top 21%)3243(Top 61%)
25K15.53 mi2.42 mi4527+2144230+1884230+1883745(Top 14%)3525(Top 23%)3525(Top 67%)
30K18.64 mi3.11 mi4721-1944399-1694399-1695294(Top 20%)4829(Top 32%)4829(Top 91%)
20M20.00 mi1.36 mi4554+1674246+1534246+1533090(Top 12%)2904(Top 19%)2904(Top 55%)
21M21.00 mi1.00 mi4475+794176+704176+703598(Top 14%)3338(Top 22%)3338(Top 63%)
35K21.75 mi0.75 mi4367+1084077+994077+992605(Top 10%)2464(Top 16%)2464(Top 47%)
23M23.00 mi1.25 mi4229+1383958+1193958+1192983(Top 11%)2784(Top 18%)2784(Top 53%)
24M24.00 mi1.00 mi4115+1143852+1063852+1062337(Top 9%)2188(Top 14%)2188(Top 41%)
40K24.85 mi0.85 mi3982+1333728+1243728+1241895(Top 7%)1786(Top 12%)1786(Top 34%)
25.2M25.20 mi0.35 mi3923+593675+533675+531967(Top 7%)1850(Top 12%)1850(Top 35%)
Finish26.22 mi1.02 mi3713+2103487+1883487+1881289(Top 5%)1222(Top 8%)1222(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

5120

Males

4737

M18-39

4737

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

5784

Males

5285

M18-39

5285

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

5120

Males

4737

M18-39

4737

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

4120

Males

3864

M18-39

3864

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3412

Males

3243

M18-39

3243

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3745

Males

3525

M18-39

3525

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5294

Males

4829

M18-39

4829

30K→20M

18.6 - 20.0 mi

Top 12%
×5story building
+64ft-50ft

Overall

3090

Males

2904

M18-39

2904

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3598

Males

3338

M18-39

3338

21M→35K

21.0 - 21.8 mi

Top 10%
×7story building
+17ft-86ft

Overall

2605

Males

2464

M18-39

2464

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

2983

Males

2784

M18-39

2784

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2337

Males

2188

M18-39

2188

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1895

Males

1786

M18-39

1786

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1967

Males

1850

M18-39

1850

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1289

Males

1222

M18-39

1222

Passing Analysis

Category:
Athletes Passed
1880
Passed By
1185
Net Change
+695
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4408
5K → 10K34706-672#4408#5080
10K → 15K109118-9#5080#5089
15K → 20K27118+253#5089#4836
20K → Half983+95#4836#4741
Half → 25K22713+214#4741#4527
25K → 30K75269-194#4527#4721
30K → 20M1725+167#4721#4554
20M → 21M10223+79#4554#4475
21M → 35K1135+108#4475#4367
35K → 23M1479+138#4367#4229
23M → 24M1228+114#4229#4115
24M → 40K1374+133#4115#3982
40K → 25.2M612+59#3982#3923
25.2M → Finish2122+210#3923#3713
TOTALS18801185+695
📊

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