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BOSTON MARATHON 2023

Grady Daniels

Bib: 996•M

OR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:27
Rank: #598
Start → 5K
18:27 | 5:56/mi
10K· 6.21 mi
36:30
Rank: #509 (+89)
5K → 10K
18:03 | 5:49/mi
15K· 9.32 mi
54:47
Rank: #502 (+7)
10K → 15K
18:17 | 5:53/mi
20K· 12.43 mi
1:13:07
Rank: #467 (+35)
15K → 20K
18:20 | 5:54/mi
Half· 13.11 mi
1:17:07
Rank: #465 (+2)
20K → Half
4:00 | 5:52/mi
25K· 15.53 mi
1:31:32
Rank: #470 (-5)
Half → 25K
14:25 | 5:57/mi
30K· 18.64 mi
1:49:53
Rank: #411 (+59)
25K → 30K
18:21 | 5:54/mi
20M
1:58:01
Rank: #405 (+6)
30K → 20M
8:08 | 5:59/mi
21M
2:04:09
Rank: #387 (+18)
20M → 21M
6:08 | 6:08/mi
35K· 21.75 mi
2:08:28
Rank: #379 (+8)
21M → 35K
4:19 | 5:46/mi
23M
2:15:55
Rank: #363 (+16)
35K → 23M
7:27 | 5:57/mi
24M
2:21:39
Rank: #349 (+14)
23M → 24M
5:44 | 5:44/mi
40K· 24.85 mi
2:26:50
Rank: #343 (+6)
24M → 40K
5:11 | 6:04/mi
25.2M
2:29:09
Rank: #340 (+3)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:35:31
Rank: #358 (-18)
25.2M → Finish
6:22 | 6:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:07
Pace5:53 /mi
2nd Half
Distance13.11 mi
Time1:18:24
Pace5:59 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3418:275:5618:27
5:56
-
10K
6.21 mi10:36:3736:305:5218:03
5:49
-0:07
15K
9.32 mi10:54:5454:475:5318:17
5:53
+0:04
20K
12.43 mi11:13:141:13:075:5318:20
5:54
+0:01
Half
13.11 mi11:17:141:17:075:534:00
5:52
-0:02
25K
15.53 mi11:31:391:31:325:5414:25
5:57
+0:05
30K
18.64 mi11:50:001:49:535:5418:21
5:54
-0:03
20M
20.00 mi11:58:081:58:015:548:08
5:59
+0:05
21M
21.00 mi12:04:162:04:095:556:08
6:08
+0:09
35K
21.75 mi12:08:352:08:285:544:19
5:46
-0:22
23M
23.00 mi12:16:022:15:555:557:27
5:57
+0:11
24M
24.00 mi12:21:462:21:395:545:44
5:44
-0:13
40K
24.85 mi12:26:572:26:505:545:11
6:04
+0:20
25.2M
25.20 mi12:29:162:29:095:552:19
6:43
+0:39
Finish
26.22 mi12:35:382:35:315:566:22
6:15
-0:28

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

5:44 /mi

Average Pace

5:56 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:12

99% of race

Time at Steady Pace

2:19

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:56 /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 mi10:18:3418:275:5618:27
5:56
#598
10K
6.21 mi10:36:3736:305:5218:03
5:49
#509
15K
9.32 mi10:54:5454:475:5318:17
5:53
#502
20K
12.43 mi11:13:141:13:075:5318:20
5:54
#467
Half
13.11 mi11:17:141:17:075:534:00
5:52
#465
25K
15.53 mi11:31:391:31:325:5414:25
5:57
#470
30K
18.64 mi11:50:001:49:535:5418:21
5:54
#411
20M
20.00 mi11:58:081:58:015:548:08
5:59
#405
21M
21.00 mi12:04:162:04:095:556:08
6:08
#387
35K
21.75 mi12:08:352:08:285:544:19
5:46
#379
23M
23.00 mi12:16:022:15:555:557:27
5:57
#363
24M
24.00 mi12:21:462:21:395:545:44
5:44
#349
40K
24.85 mi12:26:572:26:505:545:11
6:04
#343
25.2M
25.20 mi12:29:162:29:095:552:19
6:43
#340
Finish
26.22 mi12:35:382:35:315:566:22
6:15
#358
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi598554554475(Top 2%)439(Top 3%)439(Top 8%)
10K6.21 mi3.10 mi509+89468+86468+86437(Top 2%)402(Top 3%)402(Top 8%)
15K9.32 mi3.11 mi502+7461+7461+7475(Top 2%)439(Top 3%)439(Top 8%)
20K12.43 mi3.11 mi467+35431+30431+30418(Top 2%)384(Top 3%)384(Top 7%)
Half13.11 mi0.68 mi465+2429+2429+2466(Top 2%)428(Top 3%)428(Top 8%)
25K15.53 mi2.42 mi470-5431-2431-2457(Top 2%)422(Top 3%)422(Top 8%)
30K18.64 mi3.11 mi411+59379+52379+52263(Top 1.0%)239(Top 2%)239(Top 5%)
20M20.00 mi1.36 mi405+6373+6373+6328(Top 1%)303(Top 2%)303(Top 6%)
21M21.00 mi1.00 mi387+18355+18355+18188(Top 0.7%)167(Top 1%)167(Top 3%)
35K21.75 mi0.75 mi379+8347+8347+8313(Top 1%)287(Top 2%)287(Top 5%)
23M23.00 mi1.25 mi363+16332+15332+15266(Top 1.0%)241(Top 2%)241(Top 5%)
24M24.00 mi1.00 mi349+14318+14318+14192(Top 0.7%)169(Top 1%)169(Top 3%)
40K24.85 mi0.85 mi343+6311+7311+7416(Top 2%)389(Top 3%)389(Top 7%)
25.2M25.20 mi0.35 mi340+3308+3308+3891(Top 3%)847(Top 6%)847(Top 16%)
Finish26.22 mi1.02 mi358-18326-18326-181411(Top 5%)1334(Top 9%)1334(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

475

Males

439

M18-39

439

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

437

Males

402

M18-39

402

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

475

Males

439

M18-39

439

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

418

Males

384

M18-39

384

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

466

Males

428

M18-39

428

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

457

Males

422

M18-39

422

25K→30K

15.5 - 18.6 mi

Top 1.0%
×9stories
+181ft-148ft

Overall

263

Males

239

M18-39

239

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

328

Males

303

M18-39

303

20M→21M

20.0 - 21.0 mi

Top 0.7%
×8stories
+106ft-24ft

Overall

188

Males

167

M18-39

167

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

313

Males

287

M18-39

287

35K→23M

21.8 - 23.0 mi

Top 1.0%
×5stories
+23ft-63ft

Overall

266

Males

241

M18-39

241

23M→24M

23.0 - 24.0 mi

Top 0.7%
×6stories
+12ft-82ft

Overall

192

Males

169

M18-39

169

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

416

Males

389

M18-39

389

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

891

Males

847

M18-39

847

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1411

Males

1334

M18-39

1334

Passing Analysis

Category:
Athletes Passed
316
Passed By
76
Net Change
+240
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#598
5K → 10K956+89#598#509
10K → 15K1710+7#509#502
15K → 20K394+35#502#467
20K → Half53+2#467#465
Half → 25K1015-5#465#470
25K → 30K601+59#470#411
30K → 20M126+6#411#405
20M → 21M191+18#405#387
21M → 35K80+8#387#379
35K → 23M182+16#379#363
23M → 24M151+14#363#349
24M → 40K82+6#349#343
40K → 25.2M30+3#343#340
25.2M → Finish725-18#340#358
TOTALS31676+240
📊

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