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BOSTON MARATHON 2024

James Osborne

Bib: 3428•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 19%
Gender (Male)
#0 / 14578
Top 29%
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
20:39
Rank: #4378
Start → 5K
20:39 | 6:39/mi
10K· 6.21 mi
41:40
Rank: #4600 (-222)
5K → 10K
21:01 | 6:46/mi
15K· 9.32 mi
1:02:50
Rank: #4644 (-44)
10K → 15K
21:10 | 6:49/mi
20K· 12.43 mi
1:24:23
Rank: #4658 (-14)
15K → 20K
21:33 | 6:56/mi
Half· 13.11 mi
1:29:06
Rank: #4686 (-28)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:46:33
Rank: #4813 (-127)
Half → 25K
17:27 | 7:12/mi
30K· 18.64 mi
2:11:23
Rank: #5288 (-475)
25K → 30K
24:50 | 8:00/mi
20M
2:21:31
Rank: #5115 (+173)
30K → 20M
10:08 | 7:27/mi
21M
2:30:12
Rank: #5135 (-20)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:36:09
Rank: #5155 (-20)
21M → 35K
5:57 | 7:57/mi
23M
2:46:28
Rank: #5154 (+1)
35K → 23M
10:19 | 8:14/mi
24M
2:53:49
Rank: #5004 (+150)
23M → 24M
7:21 | 7:21/mi
40K· 24.85 mi
3:00:16
Rank: #4850 (+154)
24M → 40K
6:27 | 7:33/mi
25.2M
3:03:24
Rank: #4863 (-13)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:10:52
Rank: #4794 (+69)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:06
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:41:46
Pace7:46 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5320:396:3920:39
6:39
-
10K
6.21 mi10:43:5441:406:4221:01
6:46
+0:07
15K
9.32 mi11:05:041:02:506:4421:10
6:49
+0:03
20K
12.43 mi11:26:371:24:236:4721:33
6:56
+0:07
Half
13.11 mi11:31:201:29:066:484:43
6:55
-0:01
25K
15.53 mi11:48:471:46:336:5217:27
7:12
+0:17
30K
18.64 mi12:13:372:11:237:0324:50
8:00
+0:48
20M
20.00 mi12:23:452:21:317:0510:08
7:27
-0:33
21M
21.00 mi12:32:262:30:127:098:41
8:41
+1:14
35K
21.75 mi12:38:232:36:097:115:57
7:57
-0:44
23M
23.00 mi12:48:422:46:287:1410:19
8:14
+0:17
24M
24.00 mi12:56:032:53:497:157:21
7:21
-0:53
40K
24.85 mi13:02:303:00:167:156:27
7:33
+0:12
25.2M
25.20 mi13:05:383:03:247:173:08
9:05
+1:32
Finish
26.22 mi13:13:063:10:527:177:28
7:20
-1:45

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

6:39 /mi

Average Pace

7:17 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:06

47% of race

Time at Steady Pace

48:51

26% of race

Time at Slower Pace

52:55

28% of race

Average Pace: 7:17 /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 mi10:22:5320:396:3920:39
6:39
#4378
10K
6.21 mi10:43:5441:406:4221:01
6:46
#4600
15K
9.32 mi11:05:041:02:506:4421:10
6:49
#4644
20K
12.43 mi11:26:371:24:236:4721:33
6:56
#4658
Half
13.11 mi11:31:201:29:066:484:43
6:55
#4686
25K
15.53 mi11:48:471:46:336:5217:27
7:12
#4813
30K
18.64 mi12:13:372:11:237:0324:50
8:00
#5288
20M
20.00 mi12:23:452:21:317:0510:08
7:27
#5115
21M
21.00 mi12:32:262:30:127:098:41
8:41
#5135
35K
21.75 mi12:38:232:36:097:115:57
7:57
#5155
23M
23.00 mi12:48:422:46:287:1410:19
8:14
#5154
24M
24.00 mi12:56:032:53:497:157:21
7:21
#5004
40K
24.85 mi13:02:303:00:167:156:27
7:33
#4850
25.2M
25.20 mi13:05:383:03:247:173:08
9:05
#4863
Finish
26.22 mi13:13:063:10:527:177:28
7:20
#4794
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4378411241124845(Top 19%)4477(Top 31%)4477(Top 92%)
10K6.21 mi3.10 mi4600-2224301-1894301-1894863(Top 19%)4512(Top 31%)4512(Top 93%)
15K9.32 mi3.11 mi4644-444326-254326-254845(Top 19%)4477(Top 31%)4477(Top 92%)
20K12.43 mi3.11 mi4658-144330-44330-44857(Top 19%)4452(Top 31%)4452(Top 92%)
Half13.11 mi0.68 mi4686-284355-254355-255229(Top 20%)4743(Top 33%)4743(Top 98%)
25K15.53 mi2.42 mi4813-1274446-914446-915278(Top 21%)4684(Top 32%)4684(Top 97%)
30K18.64 mi3.11 mi5288-4754775-3294775-3297812(Top 31%)6091(Top 42%)6091(Top 126%)
20M20.00 mi1.36 mi5115+1734631+1444631+1444157(Top 16%)3666(Top 25%)3666(Top 76%)
21M21.00 mi1.00 mi5135-204611+204611+207030(Top 28%)5280(Top 36%)5280(Top 109%)
35K21.75 mi0.75 mi5155-204609+24609+27443(Top 29%)5440(Top 37%)5440(Top 112%)
23M23.00 mi1.25 mi5154+14573+364573+366993(Top 27%)5072(Top 35%)5072(Top 105%)
24M24.00 mi1.00 mi5004+1504442+1314442+1313547(Top 14%)3015(Top 21%)3015(Top 62%)
40K24.85 mi0.85 mi4850+1544302+1404302+1403667(Top 14%)3000(Top 21%)3000(Top 62%)
25.2M25.20 mi0.35 mi4863-134292+104292+106855(Top 27%)4721(Top 32%)4721(Top 97%)
Finish26.22 mi1.02 mi4794+694218+744218+744643(Top 18%)3604(Top 25%)3604(Top 74%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4845

Males

4477

M18-39

4477

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4863

Males

4512

M18-39

4512

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4845

Males

4477

M18-39

4477

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4857

Males

4452

M18-39

4452

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5229

Males

4743

M18-39

4743

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5278

Males

4684

M18-39

4684

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

7812

Males

6091

M18-39

6091

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4157

Males

3666

M18-39

3666

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7030

Males

5280

M18-39

5280

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7443

Males

5440

M18-39

5440

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

6993

Males

5072

M18-39

5072

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3547

Males

3015

M18-39

3015

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3667

Males

3000

M18-39

3000

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6855

Males

4721

M18-39

4721

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4643

Males

3604

M18-39

3604

Passing Analysis

Category:
Athletes Passed
1484
Passed By
1900
Net Change
-416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4378
5K → 10K112334-222#4378#4600
10K → 15K103147-44#4600#4644
15K → 20K159173-14#4644#4658
20K → Half1947-28#4658#4686
Half → 25K142269-127#4686#4813
25K → 30K71546-475#4813#5288
30K → 20M19118+173#5288#5115
20M → 21M85105-20#5115#5135
21M → 35K5777-20#5135#5155
35K → 23M103102+1#5155#5154
23M → 24M1566+150#5154#5004
24M → 40K1606+154#5004#4850
40K → 25.2M3043-13#4850#4863
25.2M → Finish9627+69#4863#4794
TOTALS14841900-416
📊

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