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BOSTON MARATHON 2024

James Fleming

Bib: 30240•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
31:18
Rank: #23150
Start → 5K
31:18 | 10:04/mi
10K· 6.21 mi
1:01:40
Rank: #22612 (+538)
5K → 10K
30:22 | 9:46/mi
15K· 9.32 mi
1:31:32
Rank: #22044 (+568)
10K → 15K
29:52 | 9:37/mi
20K· 12.43 mi
2:00:18
Rank: #21157 (+887)
15K → 20K
28:46 | 9:16/mi
Half· 13.11 mi
2:06:32
Rank: #21055 (+102)
20K → Half
6:14 | 9:08/mi
25K· 15.53 mi
2:30:01
Rank: #20581 (+474)
Half → 25K
23:29 | 9:41/mi
30K· 18.64 mi
3:03:28
Rank: #20354 (+227)
25K → 30K
33:27 | 10:46/mi
20M
3:17:41
Rank: #20156 (+198)
30K → 20M
14:13 | 10:28/mi
21M
3:29:40
Rank: #20064 (+92)
20M → 21M
11:59 | 11:59/mi
35K· 21.75 mi
3:37:09
Rank: #19955 (+109)
21M → 35K
7:29 | 10:00/mi
23M
3:51:13
Rank: #19882 (+73)
35K → 23M
14:04 | 11:14/mi
24M
4:02:21
Rank: #19853 (+29)
23M → 24M
11:08 | 11:08/mi
40K· 24.85 mi
4:12:41
Rank: #19891 (-38)
24M → 40K
10:20 | 12:05/mi
25.2M
4:17:39
Rank: #19936 (-45)
40K → 25.2M
4:58 | 14:24/mi
Finish· 26.22 mi
4:28:09
Rank: #19903 (+33)
25.2M → Finish
10:30 | 10:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:32
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:21:37
Pace10:48 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:3231:1810:0431:18
10:04
-
10K
6.21 mi12:27:541:01:409:5530:22
9:46
-0:18
15K
9.32 mi12:57:461:31:329:4929:52
9:37
-0:09
20K
12.43 mi13:26:322:00:189:4128:46
9:16
-0:21
Half
13.11 mi13:32:462:06:329:396:14
9:08
-0:08
25K
15.53 mi13:56:152:30:019:3923:29
9:41
+0:33
30K
18.64 mi14:29:423:03:289:5133:27
10:46
+1:05
20M
20.00 mi14:43:553:17:419:5314:13
10:28
-0:18
21M
21.00 mi14:55:543:29:409:5911:59
11:59
+1:31
35K
21.75 mi15:03:233:37:099:597:29
10:00
-1:59
23M
23.00 mi15:17:273:51:1310:0314:04
11:14
+1:14
24M
24.00 mi15:28:354:02:2110:0611:08
11:08
-0:06
40K
24.85 mi15:38:554:12:4110:1010:20
12:05
+0:57
25.2M
25.20 mi15:43:534:17:3910:134:58
14:24
+2:19
Finish
26.22 mi15:54:234:28:0910:1410:30
10:18
-4:06

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

9:08 /mi

Average Pace

10:14 /mi

Slowest Pace

14:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:52

24% of race

Time at Steady Pace

2:30:48

56% of race

Time at Slower Pace

52:29

20% of race

Average Pace: 10:14 /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 mi11:57:3231:1810:0431:18
10:04
#23150
10K
6.21 mi12:27:541:01:409:5530:22
9:46
#22612
15K
9.32 mi12:57:461:31:329:4929:52
9:37
#22044
20K
12.43 mi13:26:322:00:189:4128:46
9:16
#21157
Half
13.11 mi13:32:462:06:329:396:14
9:08
#21055
25K
15.53 mi13:56:152:30:019:3923:29
9:41
#20581
30K
18.64 mi14:29:423:03:289:5133:27
10:46
#20354
20M
20.00 mi14:43:553:17:419:5314:13
10:28
#20156
21M
21.00 mi14:55:543:29:409:5911:59
11:59
#20064
35K
21.75 mi15:03:233:37:099:597:29
10:00
#19955
23M
23.00 mi15:17:273:51:1310:0314:04
11:14
#19882
24M
24.00 mi15:28:354:02:2110:0611:08
11:08
#19853
40K
24.85 mi15:38:554:12:4110:1010:20
12:05
#19891
25.2M
25.20 mi15:43:534:17:3910:134:58
14:24
#19936
Finish
26.22 mi15:54:234:28:0910:1410:30
10:18
#19903
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23150136311363120984(Top 82%)12631(Top 87%)12631(Top 260%)
10K6.21 mi3.10 mi22612+53813345+28613345+28622027(Top 86%)13053(Top 90%)13053(Top 269%)
15K9.32 mi3.11 mi22044+56813081+26413081+26420984(Top 82%)12631(Top 87%)12631(Top 260%)
20K12.43 mi3.11 mi21157+88712677+40412677+40418420(Top 72%)11438(Top 78%)11438(Top 236%)
Half13.11 mi0.68 mi21055+10212625+5212625+5218828(Top 74%)11558(Top 79%)11558(Top 238%)
25K15.53 mi2.42 mi20581+47412382+24312382+24318150(Top 71%)11201(Top 77%)11201(Top 231%)
30K18.64 mi3.11 mi20354+22712236+14612236+14619435(Top 76%)11586(Top 79%)11586(Top 239%)
20M20.00 mi1.36 mi20156+19812113+12312113+12317886(Top 70%)10707(Top 73%)10707(Top 221%)
21M21.00 mi1.00 mi20064+9212042+7112042+7118759(Top 73%)11013(Top 76%)11013(Top 227%)
35K21.75 mi0.75 mi19955+10911978+6411978+6417158(Top 67%)10202(Top 70%)10202(Top 210%)
23M23.00 mi1.25 mi19882+7311916+6211916+6219025(Top 74%)11083(Top 76%)11083(Top 229%)
24M24.00 mi1.00 mi19853+2911890+2611890+2619577(Top 77%)11298(Top 78%)11298(Top 233%)
40K24.85 mi0.85 mi19891-3811885+511885+520621(Top 81%)11766(Top 81%)11766(Top 243%)
25.2M25.20 mi0.35 mi19936-4511897-1211897-1222212(Top 87%)12603(Top 86%)12603(Top 260%)
Finish26.22 mi1.02 mi19903+3311863+3411863+3419426(Top 76%)11199(Top 77%)11199(Top 231%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

20984

Males

12631

M18-39

12631

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22027

Males

13053

M18-39

13053

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

20984

Males

12631

M18-39

12631

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

18420

Males

11438

M18-39

11438

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

18828

Males

11558

M18-39

11558

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18150

Males

11201

M18-39

11201

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

19435

Males

11586

M18-39

11586

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17886

Males

10707

M18-39

10707

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

18759

Males

11013

M18-39

11013

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17158

Males

10202

M18-39

10202

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19025

Males

11083

M18-39

11083

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

19577

Males

11298

M18-39

11298

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20621

Males

11766

M18-39

11766

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22212

Males

12603

M18-39

12603

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

19426

Males

11199

M18-39

11199

Passing Analysis

Category:
Athletes Passed
3724
Passed By
477
Net Change
+3247
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23150
5K → 10K57335+538#23150#22612
10K → 15K58113+568#22612#22044
15K → 20K8881+887#22044#21157
20K → Half1042+102#21157#21055
Half → 25K4795+474#21055#20581
25K → 30K29972+227#20581#20354
30K → 20M2079+198#20354#20156
20M → 21M13240+92#20156#20064
21M → 35K1145+109#20064#19955
35K → 23M12148+73#19955#19882
23M → 24M8051+29#19882#19853
24M → 40K5391-38#19853#19891
40K → 25.2M2267-45#19891#19936
25.2M → Finish7138+33#19936#19903
TOTALS3724477+3247
📊

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