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BOSTON MARATHON 2023

Joseph Darda

Bib: 246•M

CT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 0.6%
Gender (Male)
#0 / 15176
Top 0.9%
Division (M18-39)
#0 / 5285
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
16:49
Rank: #88
Start → 5K
16:49 | 5:25/mi
10K· 6.21 mi
33:52
Rank: #106 (-18)
5K → 10K
17:03 | 5:29/mi
15K· 9.32 mi
51:22
Rank: #132 (-26)
10K → 15K
17:30 | 5:38/mi
20K· 12.43 mi
1:08:42
Rank: #131 (+1)
15K → 20K
17:20 | 5:35/mi
Half· 13.11 mi
1:12:28
Rank: #129 (+2)
20K → Half
3:46 | 5:31/mi
25K· 15.53 mi
1:26:06
Rank: #126 (+3)
Half → 25K
13:38 | 5:37/mi
30K· 18.64 mi
1:44:10
Rank: #128 (-2)
25K → 30K
18:04 | 5:49/mi
20M
1:52:08
Rank: #130 (-2)
30K → 20M
7:58 | 5:52/mi
21M
1:58:20
Rank: #130
20M → 21M
6:12 | 6:12/mi
35K· 21.75 mi
2:02:39
Rank: #131 (-1)
21M → 35K
4:19 | 5:46/mi
23M
2:10:16
Rank: #131
35K → 23M
7:37 | 6:05/mi
24M
2:16:14
Rank: #135 (-4)
23M → 24M
5:58 | 5:58/mi
40K· 24.85 mi
2:21:38
Rank: #143 (-8)
24M → 40K
5:24 | 6:19/mi
25.2M
2:23:57
Rank: #147 (-4)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:30:17
Rank: #152 (-5)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:12:28
Pace5:32 /mi
2nd Half
Distance13.11 mi
Time1:17:49
Pace5:56 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:5316:495:2516:49
5:25
-
10K
6.21 mi10:33:5633:525:2717:03
5:29
+0:04
15K
9.32 mi10:51:2651:225:3117:30
5:38
+0:09
20K
12.43 mi11:08:461:08:425:3217:20
5:35
-0:03
Half
13.11 mi11:12:321:12:285:323:46
5:31
-0:04
25K
15.53 mi11:26:101:26:065:3313:38
5:37
+0:06
30K
18.64 mi11:44:141:44:105:3518:04
5:49
+0:12
20M
20.00 mi11:52:121:52:085:367:58
5:52
+0:03
21M
21.00 mi11:58:241:58:205:386:12
6:12
+0:20
35K
21.75 mi12:02:432:02:395:384:19
5:46
-0:26
23M
23.00 mi12:10:202:10:165:407:37
6:05
+0:19
24M
24.00 mi12:16:182:16:145:415:58
5:58
-0:07
40K
24.85 mi12:21:422:21:385:425:24
6:19
+0:21
25.2M
25.20 mi12:24:012:23:575:432:19
6:43
+0:24
Finish
26.22 mi12:30:212:30:175:446:20
6:13
-0:30

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

5:25 /mi

Average Pace

5:44 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:06

57% of race

Time at Steady Pace

36:19

24% of race

Time at Slower Pace

27:52

19% of race

Average Pace: 5:44 /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 mi10:16:5316:495:2516:49
5:25
#88
10K
6.21 mi10:33:5633:525:2717:03
5:29
#106
15K
9.32 mi10:51:2651:225:3117:30
5:38
#132
20K
12.43 mi11:08:461:08:425:3217:20
5:35
#131
Half
13.11 mi11:12:321:12:285:323:46
5:31
#129
25K
15.53 mi11:26:101:26:065:3313:38
5:37
#126
30K
18.64 mi11:44:141:44:105:3518:04
5:49
#128
20M
20.00 mi11:52:121:52:085:367:58
5:52
#130
21M
21.00 mi11:58:241:58:205:386:12
6:12
#130
35K
21.75 mi12:02:432:02:395:384:19
5:46
#131
23M
23.00 mi12:10:202:10:165:407:37
6:05
#131
24M
24.00 mi12:16:182:16:145:415:58
5:58
#135
40K
24.85 mi12:21:422:21:385:425:24
6:19
#143
25.2M
25.20 mi12:24:012:23:575:432:19
6:43
#147
Finish
26.22 mi12:30:212:30:175:446:20
6:13
#152
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi888888172(Top 0.6%)145(Top 1.0%)145(Top 3%)
10K6.21 mi3.10 mi106-18106-18106-18139(Top 0.5%)114(Top 0.8%)114(Top 2%)
15K9.32 mi3.11 mi132-26115-9115-9172(Top 0.6%)145(Top 1.0%)145(Top 3%)
20K12.43 mi3.11 mi131+1112+3112+3127(Top 0.5%)108(Top 0.7%)108(Top 2%)
Half13.11 mi0.68 mi129+2111+1111+1135(Top 0.5%)116(Top 0.8%)116(Top 2%)
25K15.53 mi2.42 mi126+3108+3108+3126(Top 0.5%)107(Top 0.7%)107(Top 2%)
30K18.64 mi3.11 mi128-2110-2110-2166(Top 0.6%)143(Top 0.9%)143(Top 3%)
20M20.00 mi1.36 mi130-2111-1111-1211(Top 0.8%)189(Top 1%)189(Top 4%)
21M21.00 mi1.00 mi130111111230(Top 0.9%)206(Top 1%)206(Top 4%)
35K21.75 mi0.75 mi131-1112-1112-1295(Top 1%)269(Top 2%)269(Top 5%)
23M23.00 mi1.25 mi131111+1111+1414(Top 2%)386(Top 3%)386(Top 7%)
24M24.00 mi1.00 mi135-4115-4115-4474(Top 2%)447(Top 3%)447(Top 8%)
40K24.85 mi0.85 mi143-8123-8123-8918(Top 3%)867(Top 6%)867(Top 16%)
25.2M25.20 mi0.35 mi147-4127-4127-4886(Top 3%)842(Top 6%)842(Top 16%)
Finish26.22 mi1.02 mi152-5131-4131-41300(Top 5%)1230(Top 8%)1230(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
×21stories
+97ft-345ft

Overall

172

Males

145

M18-39

145

5K→10K

3.1 - 6.2 mi

Top 0.5%
×5stories
+79ft-138ft

Overall

139

Males

114

M18-39

114

10K→15K

6.2 - 9.3 mi

Top 0.6%
×3stories
+67ft-78ft

Overall

172

Males

145

M18-39

145

15K→20K

9.3 - 12.4 mi

Top 0.5%
×5stories
+106ft-86ft

Overall

127

Males

108

M18-39

108

20K→Half

12.4 - 13.1 mi

Top 0.5%
×2stories
+19ft-37ft

Overall

135

Males

116

M18-39

116

Half→25K

13.1 - 15.5 mi

Top 0.5%
×4stories
+66ft-88ft

Overall

126

Males

107

M18-39

107

25K→30K

15.5 - 18.6 mi

Top 0.6%
×9stories
+181ft-148ft

Overall

166

Males

143

M18-39

143

30K→20M

18.6 - 20.0 mi

Top 0.8%
×5stories
+64ft-50ft

Overall

211

Males

189

M18-39

189

20M→21M

20.0 - 21.0 mi

Top 0.9%
×8stories
+106ft-24ft

Overall

230

Males

206

M18-39

206

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

295

Males

269

M18-39

269

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

414

Males

386

M18-39

386

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

474

Males

447

M18-39

447

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

918

Males

867

M18-39

867

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

886

Males

842

M18-39

842

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1300

Males

1230

M18-39

1230

Passing Analysis

Category:
Athletes Passed
33
Passed By
97
Net Change
-64
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#88
5K → 10K018-18#88#106
10K → 15K329-26#106#132
15K → 20K43+1#132#131
20K → Half31+2#131#129
Half → 25K85+3#129#126
25K → 30K46-2#126#128
30K → 20M24-2#128#130
20M → 21M220#130#130
21M → 35K01-1#130#131
35K → 23M440#131#131
23M → 24M15-4#131#135
24M → 40K19-8#135#143
40K → 25.2M04-4#143#147
25.2M → Finish16-5#147#152
TOTALS3397-64
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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