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BOSTON MARATHON 2023

Zach Bryant

Bib: 3266•M

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Masters (Masters Men)
#0 / 9891
Top 3%
Division (M40-44)
#0 / 2241
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:47
Rank: #1677
Start → 5K
19:47 | 6:22/mi
10K· 6.21 mi
39:12
Rank: #1604 (+73)
5K → 10K
19:25 | 6:15/mi
15K· 9.32 mi
58:45
Rank: #1596 (+8)
10K → 15K
19:33 | 6:18/mi
20K· 12.43 mi
1:18:25
Rank: #1565 (+31)
15K → 20K
19:40 | 6:20/mi
Half· 13.11 mi
1:22:39
Rank: #1561 (+4)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:37:49
Rank: #1466 (+95)
Half → 25K
15:10 | 6:15/mi
30K· 18.64 mi
1:57:47
Rank: #1408 (+58)
25K → 30K
19:58 | 6:26/mi
20M
2:06:39
Rank: #1407 (+1)
30K → 20M
8:52 | 6:31/mi
21M
2:13:41
Rank: #1439 (-32)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:18:25
Rank: #1438 (+1)
21M → 35K
4:44 | 6:20/mi
23M
2:26:45
Rank: #1451 (-13)
35K → 23M
8:20 | 6:39/mi
24M
2:33:18
Rank: #1456 (-5)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:39:01
Rank: #1472 (-16)
24M → 40K
5:43 | 6:41/mi
25.2M
2:41:31
Rank: #1488 (-16)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:48:17
Rank: #1515 (-27)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:39
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:25:38
Pace6:32 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1019:476:2219:47
6:22
-
10K
6.21 mi10:40:3539:126:1919:25
6:15
-0:07
15K
9.32 mi11:00:0858:456:1819:33
6:18
+0:03
20K
12.43 mi11:19:481:18:256:1919:40
6:20
+0:02
Half
13.11 mi11:24:021:22:396:184:14
6:12
-0:08
25K
15.53 mi11:39:121:37:496:1815:10
6:15
+0:03
30K
18.64 mi11:59:101:57:476:1919:58
6:26
+0:11
20M
20.00 mi12:08:022:06:396:208:52
6:31
+0:05
21M
21.00 mi12:15:042:13:416:227:02
7:02
+0:31
35K
21.75 mi12:19:482:18:256:224:44
6:20
-0:42
23M
23.00 mi12:28:082:26:456:238:20
6:39
+0:19
24M
24.00 mi12:34:412:33:186:236:33
6:33
-0:06
40K
24.85 mi12:40:242:39:016:245:43
6:41
+0:08
25.2M
25.20 mi12:42:542:41:316:252:30
7:15
+0:34
Finish
26.22 mi12:49:402:48:176:256:46
6:38
-0:37

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

6:12 /mi

Average Pace

6:25 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:45

94% of race

Time at Steady Pace

9:32

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:21:1019:476:2219:47
6:22
#1677
10K
6.21 mi10:40:3539:126:1919:25
6:15
#1604
15K
9.32 mi11:00:0858:456:1819:33
6:18
#1596
20K
12.43 mi11:19:481:18:256:1919:40
6:20
#1565
Half
13.11 mi11:24:021:22:396:184:14
6:12
#1561
25K
15.53 mi11:39:121:37:496:1815:10
6:15
#1466
30K
18.64 mi11:59:101:57:476:1919:58
6:26
#1408
20M
20.00 mi12:08:022:06:396:208:52
6:31
#1407
21M
21.00 mi12:15:042:13:416:227:02
7:02
#1439
35K
21.75 mi12:19:482:18:256:224:44
6:20
#1438
23M
23.00 mi12:28:082:26:456:238:20
6:39
#1451
24M
24.00 mi12:34:412:33:186:236:33
6:33
#1456
40K
24.85 mi12:40:242:39:016:245:43
6:41
#1472
25.2M
25.20 mi12:42:542:41:316:252:30
7:15
#1488
Finish
26.22 mi12:49:402:48:176:256:46
6:38
#1515
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1677159815981621(Top 6%)1548(Top 10%)1548(Top 69%)
10K6.21 mi3.10 mi1604+731531+671531+671551(Top 6%)1483(Top 10%)1483(Top 66%)
15K9.32 mi3.11 mi1596+81525+61525+61621(Top 6%)1548(Top 10%)1548(Top 69%)
20K12.43 mi3.11 mi1565+311495+301495+301522(Top 6%)1454(Top 10%)1454(Top 65%)
Half13.11 mi0.68 mi1561+41492+31492+31394(Top 5%)1334(Top 9%)1334(Top 60%)
25K15.53 mi2.42 mi1466+951400+921400+921174(Top 4%)1120(Top 7%)1120(Top 50%)
30K18.64 mi3.11 mi1408+581345+551345+551305(Top 5%)1247(Top 8%)1247(Top 56%)
20M20.00 mi1.36 mi1407+1134513451529(Top 6%)1457(Top 10%)1457(Top 65%)
21M21.00 mi1.00 mi1439-321375-301375-302262(Top 8%)2135(Top 14%)2135(Top 95%)
35K21.75 mi0.75 mi1438+11373+21373+21661(Top 6%)1579(Top 10%)1579(Top 70%)
23M23.00 mi1.25 mi1451-131385-121385-121965(Top 7%)1860(Top 12%)1860(Top 83%)
24M24.00 mi1.00 mi1456-51389-41389-42285(Top 9%)2136(Top 14%)2136(Top 95%)
40K24.85 mi0.85 mi1472-161405-161405-162253(Top 8%)2091(Top 14%)2091(Top 93%)
25.2M25.20 mi0.35 mi1488-161421-161421-162645(Top 10%)2431(Top 16%)2431(Top 108%)
Finish26.22 mi1.02 mi1515-271448-271448-273165(Top 12%)2842(Top 19%)2842(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1621

Males

1548

M40-44

1548

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1551

Males

1483

M40-44

1483

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1621

Males

1548

M40-44

1548

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1522

Males

1454

M40-44

1454

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1394

Males

1334

M40-44

1334

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1174

Males

1120

M40-44

1120

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1305

Males

1247

M40-44

1247

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1529

Males

1457

M40-44

1457

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2262

Males

2135

M40-44

2135

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1661

Males

1579

M40-44

1579

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1965

Males

1860

M40-44

1860

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2285

Males

2136

M40-44

2136

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2253

Males

2091

M40-44

2091

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2645

Males

2431

M40-44

2431

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3165

Males

2842

M40-44

2842

Passing Analysis

Category:
Athletes Passed
560
Passed By
398
Net Change
+162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1677
5K → 10K12451+73#1677#1604
10K → 15K6254+8#1604#1596
15K → 20K6231+31#1596#1565
20K → Half117+4#1565#1561
Half → 25K961+95#1561#1466
25K → 30K8729+58#1466#1408
30K → 20M1817+1#1408#1407
20M → 21M1244-32#1407#1439
21M → 35K1514+1#1439#1438
35K → 23M2336-13#1438#1451
23M → 24M2126-5#1451#1456
24M → 40K1228-16#1456#1472
40K → 25.2M723-16#1472#1488
25.2M → Finish1037-27#1488#1515
TOTALS560398+162
📊

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