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BOSTON MARATHON 2023

Daron Holloway

Bib: 4602•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:29
Rank: #2802
Start → 5K
20:29 | 6:36/mi
10K· 6.21 mi
40:12
Rank: #2325 (+477)
5K → 10K
19:43 | 6:21/mi
15K· 9.32 mi
59:55
Rank: #2136 (+189)
10K → 15K
19:43 | 6:21/mi
20K· 12.43 mi
1:19:54
Rank: #2075 (+61)
15K → 20K
19:59 | 6:26/mi
Half· 13.11 mi
1:24:13
Rank: #2062 (+13)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:39:56
Rank: #2060 (+2)
Half → 25K
15:43 | 6:29/mi
30K· 18.64 mi
2:00:18
Rank: #1983 (+77)
25K → 30K
20:22 | 6:33/mi
20M
2:09:19
Rank: #1960 (+23)
30K → 20M
9:01 | 6:38/mi
21M
2:16:08
Rank: #1923 (+37)
20M → 21M
6:49 | 6:49/mi
35K· 21.75 mi
2:20:51
Rank: #1899 (+24)
21M → 35K
4:43 | 6:18/mi
23M
2:29:05
Rank: #1854 (+45)
35K → 23M
8:14 | 6:35/mi
24M
2:35:23
Rank: #1808 (+46)
23M → 24M
6:18 | 6:18/mi
40K· 24.85 mi
2:40:52
Rank: #1762 (+46)
24M → 40K
5:29 | 6:25/mi
25.2M
2:43:11
Rank: #1740 (+22)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:49:21
Rank: #1671 (+69)
25.2M → Finish
6:10 | 6:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:13
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:25:08
Pace6:30 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1920:296:3620:29
6:36
-
10K
6.21 mi10:42:0240:126:2819:43
6:21
-0:15
15K
9.32 mi11:01:4559:556:2619:43
6:21
0:00
20K
12.43 mi11:21:441:19:546:2619:59
6:26
+0:05
Half
13.11 mi11:26:031:24:136:254:19
6:20
-0:06
25K
15.53 mi11:41:461:39:566:2615:43
6:29
+0:09
30K
18.64 mi12:02:082:00:186:2720:22
6:33
+0:04
20M
20.00 mi12:11:092:09:196:289:01
6:38
+0:05
21M
21.00 mi12:17:582:16:086:296:49
6:49
+0:11
35K
21.75 mi12:22:412:20:516:294:43
6:18
-0:31
23M
23.00 mi12:30:552:29:056:298:14
6:35
+0:17
24M
24.00 mi12:37:132:35:236:286:18
6:18
-0:17
40K
24.85 mi12:42:422:40:526:285:29
6:25
+0:07
25.2M
25.20 mi12:45:012:43:116:292:19
6:43
+0:18
Finish
26.22 mi12:51:112:49:216:286:10
6:03
-0:40

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

6:03 /mi

Average Pace

6:28 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:13

95% of race

Time at Steady Pace

9:08

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:22:1920:296:3620:29
6:36
#2802
10K
6.21 mi10:42:0240:126:2819:43
6:21
#2325
15K
9.32 mi11:01:4559:556:2619:43
6:21
#2136
20K
12.43 mi11:21:441:19:546:2619:59
6:26
#2075
Half
13.11 mi11:26:031:24:136:254:19
6:20
#2062
25K
15.53 mi11:41:461:39:566:2615:43
6:29
#2060
30K
18.64 mi12:02:082:00:186:2720:22
6:33
#1983
20M
20.00 mi12:11:092:09:196:289:01
6:38
#1960
21M
21.00 mi12:17:582:16:086:296:49
6:49
#1923
35K
21.75 mi12:22:412:20:516:294:43
6:18
#1899
23M
23.00 mi12:30:552:29:056:298:14
6:35
#1854
24M
24.00 mi12:37:132:35:236:286:18
6:18
#1808
40K
24.85 mi12:42:422:40:526:285:29
6:25
#1762
25.2M
25.20 mi12:45:012:43:116:292:19
6:43
#1740
Finish
26.22 mi12:51:112:49:216:286:10
6:03
#1671
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2802266526651854(Top 7%)1776(Top 12%)1776(Top 34%)
10K6.21 mi3.10 mi2325+4772220+4452220+4451961(Top 7%)1878(Top 12%)1878(Top 36%)
15K9.32 mi3.11 mi2136+1892048+1722048+1721854(Top 7%)1776(Top 12%)1776(Top 34%)
20K12.43 mi3.11 mi2075+611987+611987+611934(Top 7%)1856(Top 12%)1856(Top 35%)
Half13.11 mi0.68 mi2062+131974+131974+131868(Top 7%)1793(Top 12%)1793(Top 34%)
25K15.53 mi2.42 mi2060+21975-11975-12074(Top 8%)1988(Top 13%)1988(Top 38%)
30K18.64 mi3.11 mi1983+771900+751900+751778(Top 7%)1701(Top 11%)1701(Top 32%)
20M20.00 mi1.36 mi1960+231877+231877+231989(Top 7%)1894(Top 12%)1894(Top 36%)
21M21.00 mi1.00 mi1923+371840+371840+371456(Top 5%)1388(Top 9%)1388(Top 26%)
35K21.75 mi0.75 mi1899+241818+221818+221592(Top 6%)1512(Top 10%)1512(Top 29%)
23M23.00 mi1.25 mi1854+451774+441774+441684(Top 6%)1598(Top 11%)1598(Top 30%)
24M24.00 mi1.00 mi1808+461729+451729+451345(Top 5%)1273(Top 8%)1273(Top 24%)
40K24.85 mi0.85 mi1762+461684+451684+451245(Top 5%)1173(Top 8%)1173(Top 22%)
25.2M25.20 mi0.35 mi1740+221663+211663+21958(Top 4%)914(Top 6%)914(Top 17%)
Finish26.22 mi1.02 mi1671+691595+681595+68862(Top 3%)826(Top 5%)826(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1854

Males

1776

M18-39

1776

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1961

Males

1878

M18-39

1878

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1854

Males

1776

M18-39

1776

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1934

Males

1856

M18-39

1856

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1868

Males

1793

M18-39

1793

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2074

Males

1988

M18-39

1988

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1778

Males

1701

M18-39

1701

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1989

Males

1894

M18-39

1894

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1456

Males

1388

M18-39

1388

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1592

Males

1512

M18-39

1512

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1684

Males

1598

M18-39

1598

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1345

Males

1273

M18-39

1273

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1245

Males

1173

M18-39

1173

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

958

Males

914

M18-39

914

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

862

Males

826

M18-39

826

Passing Analysis

Category:
Athletes Passed
1341
Passed By
210
Net Change
+1131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2802
5K → 10K49013+477#2802#2325
10K → 15K20516+189#2325#2136
15K → 20K9029+61#2136#2075
20K → Half196+13#2075#2062
Half → 25K4442+2#2062#2060
25K → 30K10427+77#2060#1983
30K → 20M4623+23#1983#1960
20M → 21M5316+37#1960#1923
21M → 35K284+24#1923#1899
35K → 23M5611+45#1899#1854
23M → 24M537+46#1854#1808
24M → 40K526+46#1808#1762
40K → 25.2M264+22#1762#1740
25.2M → Finish756+69#1740#1671
TOTALS1341210+1131
📊

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