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BOSTON MARATHON 2023

Dallas Grant

Bib: 6207•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M40-44)
#0 / 2241
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:08
Rank: #4689
Start → 5K
21:08 | 6:48/mi
10K· 6.21 mi
41:33
Rank: #3839 (+850)
5K → 10K
20:25 | 6:34/mi
15K· 9.32 mi
1:02:08
Rank: #3675 (+164)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:22:57
Rank: #3643 (+32)
15K → 20K
20:49 | 6:42/mi
Half· 13.11 mi
1:27:30
Rank: #3664 (-21)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:29
Rank: #4022 (-358)
Half → 25K
16:59 | 7:00/mi
30K· 18.64 mi
2:06:05
Rank: #3980 (+42)
25K → 30K
21:36 | 6:57/mi
20M
2:15:33
Rank: #3947 (+33)
30K → 20M
9:28 | 6:58/mi
21M
2:22:55
Rank: #3915 (+32)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:28:00
Rank: #3921 (-6)
21M → 35K
5:05 | 6:48/mi
23M
2:36:47
Rank: #3902 (+19)
35K → 23M
8:47 | 7:01/mi
24M
2:43:32
Rank: #3851 (+51)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:49:24
Rank: #3800 (+51)
24M → 40K
5:52 | 6:52/mi
25.2M
2:51:55
Rank: #3772 (+28)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:58:42
Rank: #3745 (+27)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:30
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:31:12
Pace6:57 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:5721:086:4821:08
6:48
-
10K
6.21 mi11:07:2241:336:4120:25
6:34
-0:14
15K
9.32 mi11:27:571:02:086:4020:35
6:38
+0:04
20K
12.43 mi11:48:461:22:576:4020:49
6:42
+0:04
Half
13.11 mi11:53:191:27:306:404:33
6:40
-0:02
25K
15.53 mi12:10:181:44:296:4416:59
7:00
+0:20
30K
18.64 mi12:31:542:06:056:4621:36
6:57
-0:03
20M
20.00 mi12:41:222:15:336:479:28
6:58
+0:01
21M
21.00 mi12:48:442:22:556:487:22
7:22
+0:24
35K
21.75 mi12:53:492:28:006:485:05
6:48
-0:34
23M
23.00 mi13:02:362:36:476:498:47
7:01
+0:13
24M
24.00 mi13:09:212:43:326:496:45
6:45
-0:16
40K
24.85 mi13:15:132:49:246:495:52
6:52
+0:07
25.2M
25.20 mi13:17:442:51:556:492:31
7:18
+0:26
Finish
26.22 mi13:24:312:58:426:496:47
6:39
-0:39

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

6:34 /mi

Average Pace

6:49 /mi

Slowest Pace

7:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:49

94% of race

Time at Steady Pace

9:53

6% 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 mi10:46:5721:086:4821:08
6:48
#4689
10K
6.21 mi11:07:2241:336:4120:25
6:34
#3839
15K
9.32 mi11:27:571:02:086:4020:35
6:38
#3675
20K
12.43 mi11:48:461:22:576:4020:49
6:42
#3643
Half
13.11 mi11:53:191:27:306:404:33
6:40
#3664
25K
15.53 mi12:10:181:44:296:4416:59
7:00
#4022
30K
18.64 mi12:31:542:06:056:4621:36
6:57
#3980
20M
20.00 mi12:41:222:15:336:479:28
6:58
#3947
21M
21.00 mi12:48:442:22:556:487:22
7:22
#3915
35K
21.75 mi12:53:492:28:006:485:05
6:48
#3921
23M
23.00 mi13:02:362:36:476:498:47
7:01
#3902
24M
24.00 mi13:09:212:43:326:496:45
6:45
#3851
40K
24.85 mi13:15:132:49:246:495:52
6:52
#3800
25.2M
25.20 mi13:17:442:51:556:492:31
7:18
#3772
Finish
26.22 mi13:24:312:58:426:496:47
6:39
#3745
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4689436343633512(Top 13%)3326(Top 22%)3326(Top 148%)
10K6.21 mi3.10 mi3839+8503614+7493614+7493290(Top 12%)3132(Top 21%)3132(Top 140%)
15K9.32 mi3.11 mi3675+1643471+1433471+1433512(Top 13%)3326(Top 22%)3326(Top 148%)
20K12.43 mi3.11 mi3643+323448+233448+233586(Top 13%)3393(Top 22%)3393(Top 151%)
Half13.11 mi0.68 mi3664-213466-183466-184026(Top 15%)3778(Top 25%)3778(Top 169%)
25K15.53 mi2.42 mi4022-3583784-3183784-3185585(Top 21%)5131(Top 34%)5131(Top 229%)
30K18.64 mi3.11 mi3980+423747+373747+374021(Top 15%)3755(Top 25%)3755(Top 168%)
20M20.00 mi1.36 mi3947+333714+333714+333808(Top 14%)3544(Top 23%)3544(Top 158%)
21M21.00 mi1.00 mi3915+323684+303684+303958(Top 15%)3650(Top 24%)3650(Top 163%)
35K21.75 mi0.75 mi3921-63687-33687-34134(Top 16%)3784(Top 25%)3784(Top 169%)
23M23.00 mi1.25 mi3902+193669+183669+183858(Top 14%)3555(Top 23%)3555(Top 159%)
24M24.00 mi1.00 mi3851+513617+523617+523377(Top 13%)3114(Top 21%)3114(Top 139%)
40K24.85 mi0.85 mi3800+513571+463571+463117(Top 12%)2861(Top 19%)2861(Top 128%)
25.2M25.20 mi0.35 mi3772+283545+263545+262956(Top 11%)2711(Top 18%)2711(Top 121%)
Finish26.22 mi1.02 mi3745+273517+283517+283271(Top 12%)2943(Top 19%)2943(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3512

Males

3326

M40-44

3326

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3290

Males

3132

M40-44

3132

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3512

Males

3326

M40-44

3326

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3586

Males

3393

M40-44

3393

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4026

Males

3778

M40-44

3778

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5585

Males

5131

M40-44

5131

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4021

Males

3755

M40-44

3755

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3808

Males

3544

M40-44

3544

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3958

Males

3650

M40-44

3650

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4134

Males

3784

M40-44

3784

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3858

Males

3555

M40-44

3555

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3377

Males

3114

M40-44

3114

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3117

Males

2861

M40-44

2861

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2956

Males

2711

M40-44

2711

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3271

Males

2943

M40-44

2943

Passing Analysis

Category:
Athletes Passed
1853
Passed By
909
Net Change
+944
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4689
5K → 10K86919+850#4689#3839
10K → 15K20844+164#3839#3675
15K → 20K10977+32#3675#3643
20K → Half829-21#3643#3664
Half → 25K21379-358#3664#4022
25K → 30K12886+42#4022#3980
30K → 20M7542+33#3980#3947
20M → 21M8654+32#3947#3915
21M → 35K3238-6#3915#3921
35K → 23M6041+19#3921#3902
23M → 24M7221+51#3902#3851
24M → 40K8231+51#3851#3800
40K → 25.2M368+28#3800#3772
25.2M → Finish6740+27#3772#3745
TOTALS1853909+944
📊

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