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BOSTON MARATHON 2023

Jake Stewart

Bib: 31297•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:59
Rank: #24981
Start → 5K
10:37/mi
32:59 split
10K· 6.21 mi
1:06:28
Rank: #25086 (-105)
5K → 10K
10:47/mi
33:29 split
15K· 9.32 mi
1:40:32
Rank: #25114 (-28)
10K → 15K
10:58/mi
34:04 split
20K· 12.43 mi
2:15:34
Rank: #25078 (+36)
15K → 20K
11:17/mi
35:02 split
Half· 13.11 mi
2:23:05
Rank: #25075 (+3)
20K → Half
11:01/mi
7:31 split
25K· 15.53 mi
2:50:23
Rank: #24968 (+107)
Half → 25K
11:16/mi
27:18 split
30K· 18.64 mi
3:28:10
Rank: #24938 (+30)
25K → 30K
12:10/mi
37:47 split
20M
3:46:55
Rank: #25031 (-93)
30K → 20M
13:48/mi
18:45 split
21M
4:00:54
Rank: #25065 (-34)
20M → 21M
13:59/mi
13:59 split
35K· 21.75 mi
4:10:32
Rank: #25092 (-27)
21M → 35K
12:53/mi
9:38 split
23M
4:28:04
Rank: #25169 (-77)
35K → 23M
14:00/mi
17:32 split
24M
4:41:57
Rank: #25225 (-56)
23M → 24M
13:53/mi
13:53 split
40K· 24.85 mi
4:53:26
Rank: #25250 (-25)
24M → 40K
13:26/mi
11:29 split
25.2M
4:58:08
Rank: #25243 (+7)
40K → 25.2M
13:38/mi
4:42 split
Finish· 26.22 mi
5:10:28
Rank: #25254 (-11)
25.2M → Finish
12:06/mi
12:20 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:05
Pace10:55 /mi
2nd Half
Distance13.11 mi
Time2:47:23
Pace12:46 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5832:5910:3732:59
10:37
-
10K
6.21 mi12:26:271:06:2810:4233:29
10:47
+0:10
15K
9.32 mi13:00:311:40:3210:4734:04
10:58
+0:11
20K
12.43 mi13:35:332:15:3410:5535:02
11:17
+0:19
Half
13.11 mi13:43:042:23:0510:557:31
11:01
-0:16
25K
15.53 mi14:10:222:50:2310:5827:18
11:16
+0:15
30K
18.64 mi14:48:093:28:1011:1037:47
12:10
+0:54
20M
20.00 mi15:06:543:46:5511:2118:45
13:48
+1:38
21M
21.00 mi15:20:534:00:5411:2813:59
13:59
+0:11
35K
21.75 mi15:30:314:10:3211:319:38
12:53
-1:06
23M
23.00 mi15:48:034:28:0411:3917:32
14:00
+1:07
24M
24.00 mi16:01:564:41:5711:4513:53
13:53
-0:07
40K
24.85 mi16:13:254:53:2611:4811:29
13:26
-0:27
25.2M
25.20 mi16:18:074:58:0811:504:42
13:38
+0:12
Finish
26.22 mi16:30:275:10:2811:5112:20
12:06
-1:32

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

10:37 /mi

Average Pace

11:51 /mi

Slowest Pace

14:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:23

55% of race

Time at Steady Pace

50:07

16% of race

Time at Slower Pace

1:29:58

29% of race

Average Pace: 11:50 /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 mi11:52:5832:5910:3732:59
10:37
#24981
10K
6.21 mi12:26:271:06:2810:4233:29
10:47
#25086
15K
9.32 mi13:00:311:40:3210:4734:04
10:58
#25114
20K
12.43 mi13:35:332:15:3410:5535:02
11:17
#25078
Half
13.11 mi13:43:042:23:0510:557:31
11:01
#25075
25K
15.53 mi14:10:222:50:2310:5827:18
11:16
#24968
30K
18.64 mi14:48:093:28:1011:1037:47
12:10
#24938
20M
20.00 mi15:06:543:46:5511:2118:45
13:48
#25031
21M
21.00 mi15:20:534:00:5411:2813:59
13:59
#25065
35K
21.75 mi15:30:314:10:3211:319:38
12:53
#25092
23M
23.00 mi15:48:034:28:0411:3917:32
14:00
#25169
24M
24.00 mi16:01:564:41:5711:4513:53
13:53
#25225
40K
24.85 mi16:13:254:53:2611:4811:29
13:26
#25250
25.2M
25.20 mi16:18:074:58:0811:504:42
13:38
#25243
Finish
26.22 mi16:30:275:10:2811:5112:20
12:06
#25254
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24981145381453825136(Top 94%)14578(Top 96%)14578(Top 276%)
10K6.21 mi3.10 mi25086-10514580-4214580-4225134(Top 94%)14598(Top 96%)14598(Top 276%)
15K9.32 mi3.11 mi25114-2814590-1014590-1025136(Top 94%)14578(Top 96%)14578(Top 276%)
20K12.43 mi3.11 mi25078+3614557+3314557+3324973(Top 94%)14488(Top 95%)14488(Top 274%)
Half13.11 mi0.68 mi25075+3145571455724962(Top 94%)14463(Top 95%)14463(Top 274%)
25K15.53 mi2.42 mi24968+10714500+5714500+5724350(Top 91%)14189(Top 93%)14189(Top 268%)
30K18.64 mi3.11 mi24938+3014462+3814462+3824673(Top 93%)14267(Top 94%)14267(Top 270%)
20M20.00 mi1.36 mi25031-9314496-3414496-3425716(Top 97%)14725(Top 97%)14725(Top 279%)
21M21.00 mi1.00 mi25065-3414502-614502-625025(Top 94%)14383(Top 95%)14383(Top 272%)
35K21.75 mi0.75 mi25092-2714508-614508-625460(Top 96%)14548(Top 96%)14548(Top 275%)
23M23.00 mi1.25 mi25169-7714531-2314531-2325821(Top 97%)14743(Top 97%)14743(Top 279%)
24M24.00 mi1.00 mi25225-5614551-2014551-2026015(Top 98%)14826(Top 98%)14826(Top 281%)
40K24.85 mi0.85 mi25250-2514561-1014561-1025301(Top 95%)14457(Top 95%)14457(Top 274%)
25.2M25.20 mi0.35 mi25243+714559+214559+224652(Top 93%)14119(Top 93%)14119(Top 267%)
Finish26.22 mi1.02 mi25254-1114558+114558+125323(Top 95%)14471(Top 95%)14471(Top 274%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

25136

Males

14578

M18-39

14578

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25134

Males

14598

M18-39

14598

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

25136

Males

14578

M18-39

14578

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

24973

Males

14488

M18-39

14488

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

24962

Males

14463

M18-39

14463

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24350

Males

14189

M18-39

14189

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

24673

Males

14267

M18-39

14267

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

25716

Males

14725

M18-39

14725

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

25025

Males

14383

M18-39

14383

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

25460

Males

14548

M18-39

14548

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25821

Males

14743

M18-39

14743

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26015

Males

14826

M18-39

14826

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25301

Males

14457

M18-39

14457

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24652

Males

14119

M18-39

14119

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

25323

Males

14471

M18-39

14471

Passing Analysis

Category:
Athletes Passed
705
Passed By
978
Net Change
-273
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24981
5K → 10K137242-105#24981#25086
10K → 15K99127-28#25086#25114
15K → 20K11276+36#25114#25078
20K → Half1714+3#25078#25075
Half → 25K13225+107#25075#24968
25K → 30K10777+30#24968#24938
30K → 20M18111-93#24938#25031
20M → 21M1852-34#25031#25065
21M → 35K1037-27#25065#25092
35K → 23M1693-77#25092#25169
23M → 24M359-56#25169#25225
24M → 40K1035-25#25225#25250
40K → 25.2M103+7#25250#25243
25.2M → Finish1627-11#25243#25254
TOTALS705978-273
📊

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