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BOSTON MARATHON 2023

Austin Steward

Bib: 27009•M

ME

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
30:44
Rank: #23171
Start → 5K
30:44 | 9:54/mi
10K· 6.21 mi
1:00:37
Rank: #23050 (+121)
5K → 10K
29:53 | 9:37/mi
15K· 9.32 mi
1:31:09
Rank: #23098 (-48)
10K → 15K
30:32 | 9:50/mi
20K· 12.43 mi
2:05:57
Rank: #23711 (-613)
15K → 20K
34:48 | 11:12/mi
Half· 13.11 mi
2:13:42
Rank: #23809 (-98)
20K → Half
7:45 | 11:22/mi
25K· 15.53 mi
2:42:36
Rank: #24106 (-297)
Half → 25K
28:54 | 11:55/mi
30K· 18.64 mi
3:22:35
Rank: #24468 (-362)
25K → 30K
39:59 | 12:52/mi
20M
3:41:31
Rank: #24649 (-181)
30K → 20M
18:56 | 13:56/mi
21M
3:56:11
Rank: #24761 (-112)
20M → 21M
14:40 | 14:40/mi
35K· 21.75 mi
4:06:24
Rank: #24827 (-66)
21M → 35K
10:13 | 13:39/mi
23M
4:23:34
Rank: #24941 (-114)
35K → 23M
17:10 | 13:43/mi
24M
4:37:05
Rank: #25021 (-80)
23M → 24M
13:31 | 13:31/mi
40K· 24.85 mi
4:48:56
Rank: #25066 (-45)
24M → 40K
11:51 | 13:52/mi
25.2M
4:53:21
Rank: #25053 (+13)
40K → 25.2M
4:25 | 12:48/mi
Finish· 26.22 mi
5:05:04
Rank: #25040 (+13)
25.2M → Finish
11:43 | 11:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:42
Pace10:12 /mi
2nd Half
Distance13.11 mi
Time2:51:22
Pace13:04 /mi
📊Positive Split: 28.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0230:449:5430:44
9:54
-
10K
6.21 mi12:17:551:00:379:4529:53
9:37
-0:17
15K
9.32 mi12:48:271:31:099:4730:32
9:50
+0:13
20K
12.43 mi13:23:152:05:5710:0834:48
11:12
+1:22
Half
13.11 mi13:31:002:13:4210:127:45
11:22
+0:10
25K
15.53 mi13:59:542:42:3610:2828:54
11:55
+0:33
30K
18.64 mi14:39:533:22:3510:5239:59
12:52
+0:57
20M
20.00 mi14:58:493:41:3111:0518:56
13:56
+1:04
21M
21.00 mi15:13:293:56:1111:1514:40
14:40
+0:44
35K
21.75 mi15:23:424:06:2411:2010:13
13:39
-1:01
23M
23.00 mi15:40:524:23:3411:2817:10
13:43
+0:04
24M
24.00 mi15:54:234:37:0511:3313:31
13:31
-0:12
40K
24.85 mi16:06:144:48:5611:3711:51
13:52
+0:21
25.2M
25.20 mi16:10:394:53:2111:384:25
12:48
-1:04
Finish
26.22 mi16:22:225:05:0411:3911:43
11:30
-1:18

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

9:37 /mi

Average Pace

11:39 /mi

Slowest Pace

14:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:19

57% of race

Time at Steady Pace

57:55

19% of race

Time at Slower Pace

1:12:50

24% of race

Average Pace: 11:38 /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 mi11:48:0230:449:5430:44
9:54
#23171
10K
6.21 mi12:17:551:00:379:4529:53
9:37
#23050
15K
9.32 mi12:48:271:31:099:4730:32
9:50
#23098
20K
12.43 mi13:23:152:05:5710:0834:48
11:12
#23711
Half
13.11 mi13:31:002:13:4210:127:45
11:22
#23809
25K
15.53 mi13:59:542:42:3610:2828:54
11:55
#24106
30K
18.64 mi14:39:533:22:3510:5239:59
12:52
#24468
20M
20.00 mi14:58:493:41:3111:0518:56
13:56
#24649
21M
21.00 mi15:13:293:56:1111:1514:40
14:40
#24761
35K
21.75 mi15:23:424:06:2411:2010:13
13:39
#24827
23M
23.00 mi15:40:524:23:3411:2817:10
13:43
#24941
24M
24.00 mi15:54:234:37:0511:3313:31
13:31
#25021
40K
24.85 mi16:06:144:48:5611:3711:51
13:52
#25066
25.2M
25.20 mi16:10:394:53:2111:384:25
12:48
#25053
Finish
26.22 mi16:22:225:05:0411:3911:43
11:30
#25040
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23171136711367123122(Top 87%)13689(Top 90%)13689(Top 259%)
10K6.21 mi3.10 mi23050+12113637+3413637+3422849(Top 86%)13573(Top 89%)13573(Top 257%)
15K9.32 mi3.11 mi23098-4813675-3813675-3823122(Top 87%)13689(Top 90%)13689(Top 259%)
20K12.43 mi3.11 mi23711-61313964-28913964-28924882(Top 93%)14448(Top 95%)14448(Top 273%)
Half13.11 mi0.68 mi23809-9814000-3614000-3625335(Top 95%)14623(Top 96%)14623(Top 277%)
25K15.53 mi2.42 mi24106-29714119-11914119-11925085(Top 94%)14501(Top 96%)14501(Top 274%)
30K18.64 mi3.11 mi24468-36214261-14214261-14225305(Top 95%)14543(Top 96%)14543(Top 275%)
20M20.00 mi1.36 mi24649-18114329-6814329-6825787(Top 97%)14757(Top 97%)14757(Top 279%)
21M21.00 mi1.00 mi24761-11214375-4614375-4625529(Top 96%)14638(Top 96%)14638(Top 277%)
35K21.75 mi0.75 mi24827-6614394-1914394-1925984(Top 98%)14835(Top 98%)14835(Top 281%)
23M23.00 mi1.25 mi24941-11414432-3814432-3825631(Top 96%)14640(Top 96%)14640(Top 277%)
24M24.00 mi1.00 mi25021-8014461-2914461-2925804(Top 97%)14706(Top 97%)14706(Top 278%)
40K24.85 mi0.85 mi25066-4514476-1514476-1525602(Top 96%)14602(Top 96%)14602(Top 276%)
25.2M25.20 mi0.35 mi25053+1314468+814468+823722(Top 89%)13660(Top 90%)13660(Top 258%)
Finish26.22 mi1.02 mi25040+1314460+814460+824678(Top 93%)14160(Top 93%)14160(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

23122

Males

13689

M18-39

13689

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22849

Males

13573

M18-39

13573

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

23122

Males

13689

M18-39

13689

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24882

Males

14448

M18-39

14448

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

25335

Males

14623

M18-39

14623

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

25085

Males

14501

M18-39

14501

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

25305

Males

14543

M18-39

14543

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25787

Males

14757

M18-39

14757

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25529

Males

14638

M18-39

14638

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

25984

Males

14835

M18-39

14835

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

25631

Males

14640

M18-39

14640

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

25804

Males

14706

M18-39

14706

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25602

Males

14602

M18-39

14602

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23722

Males

13660

M18-39

13660

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

24678

Males

14160

M18-39

14160

Passing Analysis

Category:
Athletes Passed
556
Passed By
2425
Net Change
-1869
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23171
5K → 10K275154+121#23171#23050
10K → 15K122170-48#23050#23098
15K → 20K16629-613#23098#23711
20K → Half5103-98#23711#23809
Half → 25K24321-297#23809#24106
25K → 30K33395-362#24106#24468
30K → 20M8189-181#24468#24649
20M → 21M7119-112#24649#24761
21M → 35K975-66#24761#24827
35K → 23M5119-114#24827#24941
23M → 24M484-80#24941#25021
24M → 40K1156-45#25021#25066
40K → 25.2M152+13#25066#25053
25.2M → Finish229+13#25053#25040
TOTALS5562425-1869
📊

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