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BOSTON MARATHON 2023

Joel Arnold

Bib: 6399•M

CA

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

Start
0:00:00
Race begins
5K· 3.11 mi
20:37
Rank: #3131
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
40:59
Rank: #3135 (-4)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:01:26
Rank: #3132 (+3)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:22:49
Rank: #3548 (-416)
15K → 20K
21:23 | 6:53/mi
Half· 13.11 mi
1:27:17
Rank: #3520 (+28)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:43:30
Rank: #3447 (+73)
Half → 25K
16:13 | 6:41/mi
30K· 18.64 mi
2:05:01
Rank: #3489 (-42)
25K → 30K
21:31 | 6:56/mi
20M
2:14:31
Rank: #3505 (-16)
30K → 20M
9:30 | 6:59/mi
21M
2:21:59
Rank: #3548 (-43)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:27:07
Rank: #3577 (-29)
21M → 35K
5:08 | 6:52/mi
23M
2:36:02
Rank: #3597 (-20)
35K → 23M
8:55 | 7:07/mi
24M
2:42:56
Rank: #3627 (-30)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:49:00
Rank: #3643 (-16)
24M → 40K
6:04 | 7:06/mi
25.2M
2:51:35
Rank: #3645 (-2)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:58:44
Rank: #3755 (-110)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:17
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:31:27
Pace6:59 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5020:376:3820:37
6:38
-
10K
6.21 mi10:44:1240:596:3620:22
6:33
-0:05
15K
9.32 mi11:04:391:01:266:3520:27
6:35
+0:02
20K
12.43 mi11:26:021:22:496:4021:23
6:53
+0:18
Half
13.11 mi11:30:301:27:176:394:28
6:33
-0:20
25K
15.53 mi11:46:431:43:306:4016:13
6:41
+0:08
30K
18.64 mi12:08:142:05:016:4221:31
6:56
+0:15
20M
20.00 mi12:17:442:14:316:449:30
6:59
+0:03
21M
21.00 mi12:25:122:21:596:467:28
7:28
+0:29
35K
21.75 mi12:30:202:27:076:465:08
6:52
-0:36
23M
23.00 mi12:39:152:36:026:478:55
7:07
+0:15
24M
24.00 mi12:46:092:42:566:476:54
6:54
-0:13
40K
24.85 mi12:52:132:49:006:486:04
7:06
+0:12
25.2M
25.20 mi12:54:482:51:356:492:35
7:29
+0:23
Finish
26.22 mi13:01:572:58:446:497:09
7:01
-0:28

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

6:33 /mi

Average Pace

6:49 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:41

94% of race

Time at Steady Pace

10:03

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 mi10:23:5020:376:3820:37
6:38
#3131
10K
6.21 mi10:44:1240:596:3620:22
6:33
#3135
15K
9.32 mi11:04:391:01:266:3520:27
6:35
#3132
20K
12.43 mi11:26:021:22:496:4021:23
6:53
#3548
Half
13.11 mi11:30:301:27:176:394:28
6:33
#3520
25K
15.53 mi11:46:431:43:306:4016:13
6:41
#3447
30K
18.64 mi12:08:142:05:016:4221:31
6:56
#3489
20M
20.00 mi12:17:442:14:316:449:30
6:59
#3505
21M
21.00 mi12:25:122:21:596:467:28
7:28
#3548
35K
21.75 mi12:30:202:27:076:465:08
6:52
#3577
23M
23.00 mi12:39:152:36:026:478:55
7:07
#3597
24M
24.00 mi12:46:092:42:566:476:54
6:54
#3627
40K
24.85 mi12:52:132:49:006:486:04
7:06
#3643
25.2M
25.20 mi12:54:482:51:356:492:35
7:29
#3645
Finish
26.22 mi13:01:572:58:446:497:09
7:01
#3755
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3131295929593163(Top 12%)3012(Top 20%)3012(Top 57%)
10K6.21 mi3.10 mi3135-42977-182977-183169(Top 12%)3021(Top 20%)3021(Top 57%)
15K9.32 mi3.11 mi3132+32983-62983-63163(Top 12%)3012(Top 20%)3012(Top 57%)
20K12.43 mi3.11 mi3548-4163358-3753358-3755192(Top 20%)4796(Top 32%)4796(Top 91%)
Half13.11 mi0.68 mi3520+283335+233335+233102(Top 12%)2967(Top 20%)2967(Top 56%)
25K15.53 mi2.42 mi3447+733271+643271+643285(Top 12%)3125(Top 21%)3125(Top 59%)
30K18.64 mi3.11 mi3489-423303-323303-323829(Top 14%)3588(Top 24%)3588(Top 68%)
20M20.00 mi1.36 mi3505-163315-123315-123964(Top 15%)3680(Top 24%)3680(Top 70%)
21M21.00 mi1.00 mi3548-433361-463361-464393(Top 17%)4007(Top 26%)4007(Top 76%)
35K21.75 mi0.75 mi3577-293384-233384-234538(Top 17%)4129(Top 27%)4129(Top 78%)
23M23.00 mi1.25 mi3597-203396-123396-124387(Top 16%)3996(Top 26%)3996(Top 76%)
24M24.00 mi1.00 mi3627-303420-243420-244145(Top 16%)3771(Top 25%)3771(Top 71%)
40K24.85 mi0.85 mi3643-163429-93429-94326(Top 16%)3842(Top 25%)3842(Top 73%)
25.2M25.20 mi0.35 mi3645-23430-13430-13819(Top 14%)3409(Top 22%)3409(Top 65%)
Finish26.22 mi1.02 mi3755-1103527-973527-975277(Top 20%)4457(Top 29%)4457(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3163

Males

3012

M18-39

3012

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3169

Males

3021

M18-39

3021

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3163

Males

3012

M18-39

3012

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5192

Males

4796

M18-39

4796

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3102

Males

2967

M18-39

2967

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3285

Males

3125

M18-39

3125

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3829

Males

3588

M18-39

3588

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3964

Males

3680

M18-39

3680

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4393

Males

4007

M18-39

4007

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4538

Males

4129

M18-39

4129

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4387

Males

3996

M18-39

3996

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4145

Males

3771

M18-39

3771

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4326

Males

3842

M18-39

3842

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3819

Males

3409

M18-39

3409

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5277

Males

4457

M18-39

4457

Passing Analysis

Category:
Athletes Passed
781
Passed By
1405
Net Change
-624
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3131
5K → 10K152156-4#3131#3135
10K → 15K8986+3#3135#3132
15K → 20K20436-416#3132#3548
20K → Half313+28#3548#3520
Half → 25K10835+73#3520#3447
25K → 30K95137-42#3447#3489
30K → 20M5167-16#3489#3505
20M → 21M3679-43#3505#3548
21M → 35K2554-29#3548#3577
35K → 23M5878-20#3577#3597
23M → 24M3060-30#3597#3627
24M → 40K4258-16#3627#3643
40K → 25.2M2224-2#3643#3645
25.2M → Finish22132-110#3645#3755
TOTALS7811405-624
📊

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