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BOSTON MARATHON 2024

Emory Defreese

Bib: 4333•M

GA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 7%
Division (M18-39)
#0 / 4849
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:12
Rank: #3316
Start → 5K
20:12 | 6:30/mi
10K· 6.21 mi
40:04
Rank: #2805 (+511)
5K → 10K
19:52 | 6:24/mi
15K· 9.32 mi
59:41
Rank: #2410 (+395)
10K → 15K
19:37 | 6:19/mi
20K· 12.43 mi
1:19:26
Rank: #2123 (+287)
15K → 20K
19:45 | 6:21/mi
Half· 13.11 mi
1:23:37
Rank: #2061 (+62)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:38:43
Rank: #1783 (+278)
Half → 25K
15:06 | 6:14/mi
30K· 18.64 mi
1:58:52
Rank: #1535 (+248)
25K → 30K
20:09 | 6:29/mi
20M
2:07:48
Rank: #1449 (+86)
30K → 20M
8:56 | 6:34/mi
21M
2:14:40
Rank: #1363 (+86)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:19:26
Rank: #1323 (+40)
21M → 35K
4:46 | 6:22/mi
23M
2:27:42
Rank: #1254 (+69)
35K → 23M
8:16 | 6:36/mi
24M
2:33:57
Rank: #1190 (+64)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:39:16
Rank: #1107 (+83)
24M → 40K
5:19 | 6:13/mi
25.2M
2:41:34
Rank: #1070 (+37)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:47:29
Rank: #1000 (+70)
25.2M → Finish
5:55 | 5:48/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:23:37
Pace6:23 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:52
Pace6:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3720:126:3020:12
6:30
-
10K
6.21 mi10:43:2940:046:2719:52
6:24
-0:06
15K
9.32 mi11:03:0659:416:2419:37
6:19
-0:05
20K
12.43 mi11:22:511:19:266:2419:45
6:21
+0:02
Half
13.11 mi11:27:021:23:376:234:11
6:08
-0:13
25K
15.53 mi11:42:081:38:436:2115:06
6:14
+0:06
30K
18.64 mi12:02:171:58:526:2320:09
6:29
+0:15
20M
20.00 mi12:11:132:07:486:238:56
6:34
+0:05
21M
21.00 mi12:18:052:14:406:256:52
6:52
+0:18
35K
21.75 mi12:22:512:19:266:254:46
6:22
-0:30
23M
23.00 mi12:31:072:27:426:258:16
6:36
+0:14
24M
24.00 mi12:37:222:33:576:256:15
6:15
-0:21
40K
24.85 mi12:42:412:39:166:245:19
6:13
-0:02
25.2M
25.20 mi12:44:592:41:346:252:18
6:40
+0:27
Finish
26.22 mi12:50:542:47:296:245:55
5:48
-0:52

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

5:48 /mi

Average Pace

6:24 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:54

48% of race

Time at Steady Pace

1:19:43

48% of race

Time at Slower Pace

6:52

4% of race

Average Pace: 6:23 /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 mi10:23:3720:126:3020:12
6:30
#3316
10K
6.21 mi10:43:2940:046:2719:52
6:24
#2805
15K
9.32 mi11:03:0659:416:2419:37
6:19
#2410
20K
12.43 mi11:22:511:19:266:2419:45
6:21
#2123
Half
13.11 mi11:27:021:23:376:234:11
6:08
#2061
25K
15.53 mi11:42:081:38:436:2115:06
6:14
#1783
30K
18.64 mi12:02:171:58:526:2320:09
6:29
#1535
20M
20.00 mi12:11:132:07:486:238:56
6:34
#1449
21M
21.00 mi12:18:052:14:406:256:52
6:52
#1363
35K
21.75 mi12:22:512:19:266:254:46
6:22
#1323
23M
23.00 mi12:31:072:27:426:258:16
6:36
#1254
24M
24.00 mi12:37:222:33:576:256:15
6:15
#1190
40K
24.85 mi12:42:412:39:166:245:19
6:13
#1107
25.2M
25.20 mi12:44:592:41:346:252:18
6:40
#1070
Finish
26.22 mi12:50:542:47:296:245:55
5:48
#1000
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3316316031601799(Top 7%)1743(Top 12%)1743(Top 36%)
10K6.21 mi3.10 mi2805+5112688+4722688+4722368(Top 9%)2280(Top 16%)2280(Top 47%)
15K9.32 mi3.11 mi2410+3952323+3652323+3651799(Top 7%)1743(Top 12%)1743(Top 36%)
20K12.43 mi3.11 mi2123+2872052+2712052+2711564(Top 6%)1512(Top 10%)1512(Top 31%)
Half13.11 mi0.68 mi2061+621992+601992+601100(Top 4%)1065(Top 7%)1065(Top 22%)
25K15.53 mi2.42 mi1783+2781726+2661726+266926(Top 4%)892(Top 6%)892(Top 18%)
30K18.64 mi3.11 mi1535+2481483+2431483+2431013(Top 4%)969(Top 7%)969(Top 20%)
20M20.00 mi1.36 mi1449+861396+871396+87999(Top 4%)951(Top 7%)951(Top 20%)
21M21.00 mi1.00 mi1363+861311+851311+85826(Top 3%)780(Top 5%)780(Top 16%)
35K21.75 mi0.75 mi1323+401274+371274+37954(Top 4%)904(Top 6%)904(Top 19%)
23M23.00 mi1.25 mi1254+691206+681206+68876(Top 3%)830(Top 6%)830(Top 17%)
24M24.00 mi1.00 mi1190+641143+631143+63537(Top 2%)503(Top 3%)503(Top 10%)
40K24.85 mi0.85 mi1107+831060+831060+83357(Top 1%)330(Top 2%)330(Top 7%)
25.2M25.20 mi0.35 mi1070+371023+371023+37267(Top 1%)245(Top 2%)245(Top 5%)
Finish26.22 mi1.02 mi1000+70954+69954+69241(Top 0.9%)224(Top 2%)224(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1799

Males

1743

M18-39

1743

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2368

Males

2280

M18-39

2280

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1799

Males

1743

M18-39

1743

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1564

Males

1512

M18-39

1512

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1100

Males

1065

M18-39

1065

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

926

Males

892

M18-39

892

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1013

Males

969

M18-39

969

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

999

Males

951

M18-39

951

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

826

Males

780

M18-39

780

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

954

Males

904

M18-39

904

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

876

Males

830

M18-39

830

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

537

Males

503

M18-39

503

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

357

Males

330

M18-39

330

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

267

Males

245

M18-39

245

25.2M→Finish

25.2 - 26.2 mi

Top 0.9%
×2stories
+22ft-21ft

Overall

241

Males

224

M18-39

224

Passing Analysis

Category:
Athletes Passed
2359
Passed By
43
Net Change
+2316
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3316
5K → 10K52110+511#3316#2805
10K → 15K3983+395#2805#2410
15K → 20K2881+287#2410#2123
20K → Half620+62#2123#2061
Half → 25K2780+278#2061#1783
25K → 30K2513+248#1783#1535
30K → 20M9711+86#1535#1449
20M → 21M893+86#1449#1363
21M → 35K411+40#1363#1323
35K → 23M734+69#1323#1254
23M → 24M651+64#1254#1190
24M → 40K830+83#1190#1107
40K → 25.2M370+37#1107#1070
25.2M → Finish766+70#1070#1000
TOTALS235943+2316
📊

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