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BOSTON MARATHON 2023

Nicholas Mitchell

Bib: 1697•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 17%
Division (M18-39)
#0 / 5285
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:34
Rank: #649
Start → 5K
18:34 | 5:59/mi
10K· 6.21 mi
37:13
Rank: #708 (-59)
5K → 10K
18:39 | 6:00/mi
15K· 9.32 mi
56:38
Rank: #888 (-180)
10K → 15K
19:25 | 6:15/mi
20K· 12.43 mi
1:16:54
Rank: #1128 (-240)
15K → 20K
20:16 | 6:31/mi
Half· 13.11 mi
1:21:23
Rank: #1184 (-56)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:37:57
Rank: #1520 (-336)
Half → 25K
16:34 | 6:50/mi
30K· 18.64 mi
2:00:03
Rank: #1924 (-404)
25K → 30K
22:06 | 7:07/mi
20M
2:09:31
Rank: #2023 (-99)
30K → 20M
9:28 | 6:58/mi
21M
2:17:13
Rank: #2178 (-155)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:22:22
Rank: #2235 (-57)
21M → 35K
5:09 | 6:53/mi
23M
2:31:25
Rank: #2337 (-102)
35K → 23M
9:03 | 7:14/mi
24M
2:38:43
Rank: #2435 (-98)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
2:45:00
Rank: #2524 (-89)
24M → 40K
6:17 | 7:21/mi
25.2M
2:47:42
Rank: #2571 (-47)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:54:55
Rank: #2679 (-108)
25.2M → Finish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:23
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time1:33:32
Pace7:08 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5718:345:5918:34
5:59
-
10K
6.21 mi10:37:3637:135:5918:39
6:00
+0:01
15K
9.32 mi10:57:0156:386:0519:25
6:15
+0:15
20K
12.43 mi11:17:171:16:546:1120:16
6:31
+0:16
Half
13.11 mi11:21:461:21:236:124:29
6:34
+0:03
25K
15.53 mi11:38:201:37:576:1816:34
6:50
+0:16
30K
18.64 mi12:00:262:00:036:2622:06
7:07
+0:17
20M
20.00 mi12:09:542:09:316:299:28
6:58
-0:09
21M
21.00 mi12:17:362:17:136:327:42
7:42
+0:44
35K
21.75 mi12:22:452:22:226:335:09
6:53
-0:49
23M
23.00 mi12:31:482:31:256:359:03
7:14
+0:21
24M
24.00 mi12:39:062:38:436:377:18
7:18
+0:04
40K
24.85 mi12:45:232:45:006:386:17
7:21
+0:03
25.2M
25.20 mi12:48:052:47:426:392:42
7:50
+0:29
Finish
26.22 mi12:55:182:54:556:417:13
7:05
-0:45

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

5:59 /mi

Average Pace

6:41 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:23

47% of race

Time at Steady Pace

1:09:33

40% of race

Time at Slower Pace

23:59

14% of race

Average Pace: 6:40 /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 mi10:18:5718:345:5918:34
5:59
#649
10K
6.21 mi10:37:3637:135:5918:39
6:00
#708
15K
9.32 mi10:57:0156:386:0519:25
6:15
#888
20K
12.43 mi11:17:171:16:546:1120:16
6:31
#1128
Half
13.11 mi11:21:461:21:236:124:29
6:34
#1184
25K
15.53 mi11:38:201:37:576:1816:34
6:50
#1520
30K
18.64 mi12:00:262:00:036:2622:06
7:07
#1924
20M
20.00 mi12:09:542:09:316:299:28
6:58
#2023
21M
21.00 mi12:17:362:17:136:327:42
7:42
#2178
35K
21.75 mi12:22:452:22:226:335:09
6:53
#2235
23M
23.00 mi12:31:482:31:256:359:03
7:14
#2337
24M
24.00 mi12:39:062:38:436:377:18
7:18
#2435
40K
24.85 mi12:45:232:45:006:386:17
7:21
#2524
25.2M
25.20 mi12:48:052:47:426:392:42
7:50
#2571
Finish
26.22 mi12:55:182:54:556:417:13
7:05
#2679
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6496056051441(Top 5%)1374(Top 9%)1374(Top 26%)
10K6.21 mi3.10 mi708-59664-59664-59806(Top 3%)760(Top 5%)760(Top 14%)
15K9.32 mi3.11 mi888-180838-174838-1741441(Top 5%)1374(Top 9%)1374(Top 26%)
20K12.43 mi3.11 mi1128-2401073-2351073-2352433(Top 9%)2329(Top 15%)2329(Top 44%)
Half13.11 mi0.68 mi1184-561127-541127-543314(Top 12%)3147(Top 21%)3147(Top 60%)
25K15.53 mi2.42 mi1520-3361452-3251452-3254469(Top 17%)4161(Top 27%)4161(Top 79%)
30K18.64 mi3.11 mi1924-4041841-3891841-3895015(Top 19%)4606(Top 30%)4606(Top 87%)
20M20.00 mi1.36 mi2023-991939-981939-983856(Top 14%)3585(Top 24%)3585(Top 68%)
21M21.00 mi1.00 mi2178-1552087-1482087-1485662(Top 21%)4937(Top 33%)4937(Top 93%)
35K21.75 mi0.75 mi2235-572142-552142-554743(Top 18%)4279(Top 28%)4279(Top 81%)
23M23.00 mi1.25 mi2337-1022239-972239-974964(Top 19%)4434(Top 29%)4434(Top 84%)
24M24.00 mi1.00 mi2435-982329-902329-906427(Top 24%)5357(Top 35%)5357(Top 101%)
40K24.85 mi0.85 mi2524-892410-812410-815813(Top 22%)4880(Top 32%)4880(Top 92%)
25.2M25.20 mi0.35 mi2571-472454-442454-445661(Top 21%)4685(Top 31%)4685(Top 89%)
Finish26.22 mi1.02 mi2679-1082550-962550-965768(Top 22%)4762(Top 31%)4762(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1441

Males

1374

M18-39

1374

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

806

Males

760

M18-39

760

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1441

Males

1374

M18-39

1374

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2433

Males

2329

M18-39

2329

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3314

Males

3147

M18-39

3147

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4469

Males

4161

M18-39

4161

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5015

Males

4606

M18-39

4606

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3856

Males

3585

M18-39

3585

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5662

Males

4937

M18-39

4937

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4743

Males

4279

M18-39

4279

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4964

Males

4434

M18-39

4434

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6427

Males

5357

M18-39

5357

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5813

Males

4880

M18-39

4880

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5661

Males

4685

M18-39

4685

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5768

Males

4762

M18-39

4762

Passing Analysis

Category:
Athletes Passed
98
Passed By
2128
Net Change
-2030
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#649
5K → 10K867-59#649#708
10K → 15K1181-180#708#888
15K → 20K1241-240#888#1128
20K → Half056-56#1128#1184
Half → 25K1337-336#1184#1520
25K → 30K6410-404#1520#1924
30K → 20M19118-99#1924#2023
20M → 21M6161-155#2023#2178
21M → 35K966-57#2178#2235
35K → 23M10112-102#2235#2337
23M → 24M8106-98#2337#2435
24M → 40K1099-89#2435#2524
40K → 25.2M653-47#2524#2571
25.2M → Finish13121-108#2571#2679
TOTALS982128-2030
📊

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