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BOSTON MARATHON 2024

Jamie Dahill

Bib: 28773•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:45
Rank: #21946
Start → 5K
29:45 | 9:35/mi
10K· 6.21 mi
57:55
Rank: #21033 (+913)
5K → 10K
28:10 | 9:04/mi
15K· 9.32 mi
1:25:33
Rank: #20259 (+774)
10K → 15K
27:38 | 8:54/mi
20K· 12.43 mi
1:53:46
Rank: #19574 (+685)
15K → 20K
28:13 | 9:05/mi
Half· 13.11 mi
1:59:38
Rank: #19439 (+135)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:21:14
Rank: #18711 (+728)
Half → 25K
21:36 | 8:55/mi
30K· 18.64 mi
2:49:38
Rank: #17830 (+881)
25K → 30K
28:24 | 9:08/mi
20M
3:03:43
Rank: #17823 (+7)
30K → 20M
14:05 | 10:22/mi
21M
3:16:18
Rank: #18050 (-227)
20M → 21M
12:35 | 12:35/mi
35K· 21.75 mi
3:24:52
Rank: #18183 (-133)
21M → 35K
8:34 | 11:27/mi
23M
3:38:57
Rank: #18215 (-32)
35K → 23M
14:05 | 11:15/mi
24M
3:50:17
Rank: #18313 (-98)
23M → 24M
11:20 | 11:20/mi
40K· 24.85 mi
4:00:26
Rank: #18409 (-96)
24M → 40K
10:09 | 11:52/mi
25.2M
4:04:49
Rank: #18408 (+1)
40K → 25.2M
4:23 | 12:43/mi
Finish· 26.22 mi
4:15:40
Rank: #18443 (-35)
25.2M → Finish
10:51 | 10:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:38
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:16:02
Pace10:23 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1629:459:3529:45
9:35
-
10K
6.21 mi12:19:2657:559:1928:10
9:04
-0:31
15K
9.32 mi12:47:041:25:339:1127:38
8:54
-0:10
20K
12.43 mi13:15:171:53:469:0928:13
9:05
+0:11
Half
13.11 mi13:21:091:59:389:085:52
8:36
-0:29
25K
15.53 mi13:42:452:21:149:0621:36
8:55
+0:19
30K
18.64 mi14:11:092:49:389:0628:24
9:08
+0:13
20M
20.00 mi14:25:143:03:439:1114:05
10:22
+1:14
21M
21.00 mi14:37:493:16:189:2112:35
12:35
+2:13
35K
21.75 mi14:46:233:24:529:258:34
11:27
-1:08
23M
23.00 mi15:00:283:38:579:3114:05
11:15
-0:12
24M
24.00 mi15:11:483:50:179:3611:20
11:20
+0:05
40K
24.85 mi15:21:574:00:269:4010:09
11:52
+0:32
25.2M
25.20 mi15:26:204:04:499:434:23
12:43
+0:51
Finish
26.22 mi15:37:114:15:409:4510:51
10:39
-2:04

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

8:36 /mi

Average Pace

9:45 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:38

66% of race

Time at Steady Pace

24:56

10% of race

Time at Slower Pace

1:01:06

24% of race

Average Pace: 9:45 /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 mi11:51:1629:459:3529:45
9:35
#21946
10K
6.21 mi12:19:2657:559:1928:10
9:04
#21033
15K
9.32 mi12:47:041:25:339:1127:38
8:54
#20259
20K
12.43 mi13:15:171:53:469:0928:13
9:05
#19574
Half
13.11 mi13:21:091:59:389:085:52
8:36
#19439
25K
15.53 mi13:42:452:21:149:0621:36
8:55
#18711
30K
18.64 mi14:11:092:49:389:0628:24
9:08
#17830
20M
20.00 mi14:25:143:03:439:1114:05
10:22
#17823
21M
21.00 mi14:37:493:16:189:2112:35
12:35
#18050
35K
21.75 mi14:46:233:24:529:258:34
11:27
#18183
23M
23.00 mi15:00:283:38:579:3114:05
11:15
#18215
24M
24.00 mi15:11:483:50:179:3611:20
11:20
#18313
40K
24.85 mi15:21:574:00:269:4010:09
11:52
#18409
25.2M
25.20 mi15:26:204:04:499:434:23
12:43
#18408
Finish
26.22 mi15:37:114:15:409:4510:51
10:39
#18443
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21946130211302118408(Top 72%)11440(Top 78%)11440(Top 236%)
10K6.21 mi3.10 mi21033+91312584+43712584+43719999(Top 78%)12129(Top 83%)12129(Top 250%)
15K9.32 mi3.11 mi20259+77412248+33612248+33618408(Top 72%)11440(Top 78%)11440(Top 236%)
20K12.43 mi3.11 mi19574+68511931+31711931+31717689(Top 69%)11117(Top 76%)11117(Top 229%)
Half13.11 mi0.68 mi19439+13511864+6711864+6716243(Top 64%)10446(Top 72%)10446(Top 215%)
25K15.53 mi2.42 mi18711+72811517+34711517+34715092(Top 59%)9831(Top 67%)9831(Top 203%)
30K18.64 mi3.11 mi17830+88111047+47011047+47013917(Top 54%)9091(Top 62%)9091(Top 187%)
20M20.00 mi1.36 mi17823+711020+2711020+2717595(Top 69%)10547(Top 72%)10547(Top 218%)
21M21.00 mi1.00 mi18050-22711100-8011100-8020012(Top 78%)11634(Top 80%)11634(Top 240%)
35K21.75 mi0.75 mi18183-13311143-4311143-4320739(Top 81%)11998(Top 82%)11998(Top 247%)
23M23.00 mi1.25 mi18215-3211137+611137+619049(Top 75%)11096(Top 76%)11096(Top 229%)
24M24.00 mi1.00 mi18313-9811154-1711154-1720055(Top 78%)11542(Top 79%)11542(Top 238%)
40K24.85 mi0.85 mi18409-9611188-3411188-3420178(Top 79%)11520(Top 79%)11520(Top 238%)
25.2M25.20 mi0.35 mi18408+111176+1211176+1219023(Top 74%)10958(Top 75%)10958(Top 226%)
Finish26.22 mi1.02 mi18443-3511164+1211164+1220412(Top 80%)11683(Top 80%)11683(Top 241%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

18408

Males

11440

M18-39

11440

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

19999

Males

12129

M18-39

12129

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

18408

Males

11440

M18-39

11440

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

17689

Males

11117

M18-39

11117

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

16243

Males

10446

M18-39

10446

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

15092

Males

9831

M18-39

9831

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

13917

Males

9091

M18-39

9091

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

17595

Males

10547

M18-39

10547

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20012

Males

11634

M18-39

11634

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

20739

Males

11998

M18-39

11998

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19049

Males

11096

M18-39

11096

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20055

Males

11542

M18-39

11542

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20178

Males

11520

M18-39

11520

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19023

Males

10958

M18-39

10958

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

20412

Males

11683

M18-39

11683

Passing Analysis

Category:
Athletes Passed
4607
Passed By
1104
Net Change
+3503
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21946
5K → 10K93017+913#21946#21033
10K → 15K7839+774#21033#20259
15K → 20K6894+685#20259#19574
20K → Half1372+135#19574#19439
Half → 25K7302+728#19439#18711
25K → 30K8887+881#18711#17830
30K → 20M116109+7#17830#17823
20M → 21M43270-227#17823#18050
21M → 35K39172-133#18050#18183
35K → 23M82114-32#18183#18215
23M → 24M43141-98#18215#18313
24M → 40K37133-96#18313#18409
40K → 25.2M3231+1#18409#18408
25.2M → Finish5893-35#18408#18443
TOTALS46071104+3503
📊

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