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BOSTON MARATHON 2024

James Anderson

Bib: 3361•M

MD

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 8%
Division (M18-39)
#0 / 4849
Top 19%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:29
Rank: #1927
Start → 5K
19:29 | 6:16/mi
10K· 6.21 mi
39:15
Rank: #2056 (-129)
5K → 10K
19:46 | 6:22/mi
15K· 9.32 mi
59:11
Rank: #2122 (-66)
10K → 15K
19:56 | 6:25/mi
20K· 12.43 mi
1:19:13
Rank: #2048 (+74)
15K → 20K
20:02 | 6:27/mi
Half· 13.11 mi
1:23:33
Rank: #2037 (+11)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:39:15
Rank: #1923 (+114)
Half → 25K
15:42 | 6:29/mi
30K· 18.64 mi
1:59:24
Rank: #1657 (+266)
25K → 30K
20:09 | 6:29/mi
20M
2:08:24
Rank: #1566 (+91)
30K → 20M
9:00 | 6:37/mi
21M
2:15:20
Rank: #1464 (+102)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:20:06
Rank: #1424 (+40)
21M → 35K
4:46 | 6:22/mi
23M
2:28:30
Rank: #1359 (+65)
35K → 23M
8:24 | 6:43/mi
24M
2:35:00
Rank: #1316 (+43)
23M → 24M
6:30 | 6:30/mi
40K· 24.85 mi
2:40:33
Rank: #1271 (+45)
24M → 40K
5:33 | 6:29/mi
25.2M
2:42:59
Rank: #1251 (+20)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:49:03
Rank: #1170 (+81)
25.2M → Finish
6:04 | 5:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:33
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:25:30
Pace6:31 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4019:296:1619:29
6:16
-
10K
6.21 mi10:41:2639:156:1919:46
6:22
+0:06
15K
9.32 mi11:01:2259:116:2119:56
6:25
+0:03
20K
12.43 mi11:21:241:19:136:2220:02
6:27
+0:02
Half
13.11 mi11:25:441:23:336:224:20
6:21
-0:06
25K
15.53 mi11:41:261:39:156:2315:42
6:29
+0:08
30K
18.64 mi12:01:351:59:246:2420:09
6:29
0:00
20M
20.00 mi12:10:352:08:246:259:00
6:37
+0:08
21M
21.00 mi12:17:312:15:206:276:56
6:56
+0:19
35K
21.75 mi12:22:172:20:066:274:46
6:22
-0:34
23M
23.00 mi12:30:412:28:306:278:24
6:43
+0:21
24M
24.00 mi12:37:112:35:006:286:30
6:30
-0:13
40K
24.85 mi12:42:442:40:336:285:33
6:29
-0:01
25.2M
25.20 mi12:45:102:42:596:282:26
7:03
+0:34
Finish
26.22 mi12:51:142:49:036:276:04
5:57
-1:06

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

5:57 /mi

Average Pace

6:27 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:17

84% of race

Time at Steady Pace

24:20

14% of race

Time at Slower Pace

2:26

1% of race

Average Pace: 6:27 /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 mi10:21:4019:296:1619:29
6:16
#1927
10K
6.21 mi10:41:2639:156:1919:46
6:22
#2056
15K
9.32 mi11:01:2259:116:2119:56
6:25
#2122
20K
12.43 mi11:21:241:19:136:2220:02
6:27
#2048
Half
13.11 mi11:25:441:23:336:224:20
6:21
#2037
25K
15.53 mi11:41:261:39:156:2315:42
6:29
#1923
30K
18.64 mi12:01:351:59:246:2420:09
6:29
#1657
20M
20.00 mi12:10:352:08:246:259:00
6:37
#1566
21M
21.00 mi12:17:312:15:206:276:56
6:56
#1464
35K
21.75 mi12:22:172:20:066:274:46
6:22
#1424
23M
23.00 mi12:30:412:28:306:278:24
6:43
#1359
24M
24.00 mi12:37:112:35:006:286:30
6:30
#1316
40K
24.85 mi12:42:442:40:336:285:33
6:29
#1271
25.2M
25.20 mi12:45:102:42:596:282:26
7:03
#1251
Finish
26.22 mi12:51:142:49:036:276:04
5:57
#1170
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1927186418642253(Top 9%)2173(Top 15%)2173(Top 45%)
10K6.21 mi3.10 mi2056-1291988-1241988-1242208(Top 9%)2129(Top 15%)2129(Top 44%)
15K9.32 mi3.11 mi2122-662052-642052-642253(Top 9%)2173(Top 15%)2173(Top 45%)
20K12.43 mi3.11 mi2048+741980+721980+721924(Top 8%)1856(Top 13%)1856(Top 38%)
Half13.11 mi0.68 mi2037+111969+111969+111835(Top 7%)1772(Top 12%)1772(Top 37%)
25K15.53 mi2.42 mi1923+1141860+1091860+1091672(Top 7%)1610(Top 11%)1610(Top 33%)
30K18.64 mi3.11 mi1657+2661604+2561604+2561016(Top 4%)972(Top 7%)972(Top 20%)
20M20.00 mi1.36 mi1566+911512+921512+921141(Top 4%)1083(Top 7%)1083(Top 22%)
21M21.00 mi1.00 mi1464+1021410+1021410+102941(Top 4%)892(Top 6%)892(Top 18%)
35K21.75 mi0.75 mi1424+401370+401370+40962(Top 4%)912(Top 6%)912(Top 19%)
23M23.00 mi1.25 mi1359+651306+641306+641077(Top 4%)1011(Top 7%)1011(Top 21%)
24M24.00 mi1.00 mi1316+431264+421264+42956(Top 4%)892(Top 6%)892(Top 18%)
40K24.85 mi0.85 mi1271+451219+451219+45723(Top 3%)672(Top 5%)672(Top 14%)
25.2M25.20 mi0.35 mi1251+201199+201199+20658(Top 3%)606(Top 4%)606(Top 12%)
Finish26.22 mi1.02 mi1170+811119+801119+80385(Top 2%)359(Top 2%)359(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2253

Males

2173

M18-39

2173

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2208

Males

2129

M18-39

2129

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2253

Males

2173

M18-39

2173

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

1924

Males

1856

M18-39

1856

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1835

Males

1772

M18-39

1772

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1672

Males

1610

M18-39

1610

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1016

Males

972

M18-39

972

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1141

Males

1083

M18-39

1083

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

941

Males

892

M18-39

892

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

962

Males

912

M18-39

912

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1077

Males

1011

M18-39

1011

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

956

Males

892

M18-39

892

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

723

Males

672

M18-39

672

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

658

Males

606

M18-39

606

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

385

Males

359

M18-39

359

Passing Analysis

Category:
Athletes Passed
1192
Passed By
435
Net Change
+757
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1927
5K → 10K58187-129#1927#2056
10K → 15K62128-66#2056#2122
15K → 20K13157+74#2122#2048
20K → Half176+11#2048#2037
Half → 25K12915+114#2037#1923
25K → 30K2715+266#1923#1657
30K → 20M965+91#1657#1566
20M → 21M1042+102#1566#1464
21M → 35K433+40#1464#1424
35K → 23M7813+65#1424#1359
23M → 24M5411+43#1359#1316
24M → 40K472+45#1316#1271
40K → 25.2M200+20#1271#1251
25.2M → Finish821+81#1251#1170
TOTALS1192435+757
📊

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