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BOSTON MARATHON 2024

Spencer Anderson

Bib: 6432•M

OR

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0:00
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Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 24%
Division (M18-39)
#0 / 4849
Top 47%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:38
Rank: #4337
Start → 5K
20:38 | 6:38/mi
10K· 6.21 mi
41:03
Rank: #3810 (+527)
5K → 10K
20:25 | 6:34/mi
15K· 9.32 mi
1:01:30
Rank: #3553 (+257)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:22:23
Rank: #3465 (+88)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:26:57
Rank: #3466 (-1)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:43:39
Rank: #3459 (+7)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:07:09
Rank: #3860 (-401)
25K → 30K
23:30 | 7:34/mi
20M
2:17:31
Rank: #3928 (-68)
30K → 20M
10:22 | 7:38/mi
21M
2:25:29
Rank: #3886 (+42)
20M → 21M
7:58 | 7:58/mi
35K· 21.75 mi
2:31:10
Rank: #3929 (-43)
21M → 35K
5:41 | 7:36/mi
23M
2:41:16
Rank: #3989 (-60)
35K → 23M
10:06 | 8:04/mi
24M
2:49:03
Rank: #3973 (+16)
23M → 24M
7:47 | 7:47/mi
40K· 24.85 mi
2:55:39
Rank: #3936 (+37)
24M → 40K
6:36 | 7:43/mi
25.2M
2:58:34
Rank: #3911 (+25)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:06:01
Rank: #3881 (+30)
25.2M → Finish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:57
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:39:04
Pace7:33 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0320:386:3820:38
6:38
-
10K
6.21 mi10:46:2841:036:3620:25
6:34
-0:04
15K
9.32 mi11:06:551:01:306:3620:27
6:35
+0:01
20K
12.43 mi11:27:481:22:236:3820:53
6:43
+0:08
Half
13.11 mi11:32:221:26:576:384:34
6:42
-0:01
25K
15.53 mi11:49:041:43:396:4016:42
6:53
+0:11
30K
18.64 mi12:12:342:07:096:4923:30
7:34
+0:41
20M
20.00 mi12:22:562:17:316:5310:22
7:38
+0:04
21M
21.00 mi12:30:542:25:296:567:58
7:58
+0:20
35K
21.75 mi12:36:352:31:106:575:41
7:36
-0:22
23M
23.00 mi12:46:412:41:167:0110:06
8:04
+0:28
24M
24.00 mi12:54:282:49:037:037:47
7:47
-0:17
40K
24.85 mi13:01:042:55:397:046:36
7:43
-0:04
25.2M
25.20 mi13:03:592:58:347:052:55
8:27
+0:44
Finish
26.22 mi13:11:263:06:017:067:27
7:19
-1:08

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

6:34 /mi

Average Pace

7:06 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:39

56% of race

Time at Steady Pace

1:01:23

33% of race

Time at Slower Pace

20:59

11% of race

Average Pace: 7:06 /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 mi10:26:0320:386:3820:38
6:38
#4337
10K
6.21 mi10:46:2841:036:3620:25
6:34
#3810
15K
9.32 mi11:06:551:01:306:3620:27
6:35
#3553
20K
12.43 mi11:27:481:22:236:3820:53
6:43
#3465
Half
13.11 mi11:32:221:26:576:384:34
6:42
#3466
25K
15.53 mi11:49:041:43:396:4016:42
6:53
#3459
30K
18.64 mi12:12:342:07:096:4923:30
7:34
#3860
20M
20.00 mi12:22:562:17:316:5310:22
7:38
#3928
21M
21.00 mi12:30:542:25:296:567:58
7:58
#3886
35K
21.75 mi12:36:352:31:106:575:41
7:36
#3929
23M
23.00 mi12:46:412:41:167:0110:06
8:04
#3989
24M
24.00 mi12:54:282:49:037:037:47
7:47
#3973
40K
24.85 mi13:01:042:55:397:046:36
7:43
#3936
25.2M
25.20 mi13:03:592:58:347:052:55
8:27
#3911
Finish
26.22 mi13:11:263:06:017:067:27
7:19
#3881
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4337407740773161(Top 12%)3011(Top 21%)3011(Top 62%)
10K6.21 mi3.10 mi3810+5273605+4723605+4723434(Top 13%)3262(Top 22%)3262(Top 67%)
15K9.32 mi3.11 mi3553+2573375+2303375+2303161(Top 12%)3011(Top 21%)3011(Top 62%)
20K12.43 mi3.11 mi3465+883293+823293+823338(Top 13%)3163(Top 22%)3163(Top 65%)
Half13.11 mi0.68 mi3466-13292+13292+13735(Top 15%)3505(Top 24%)3505(Top 72%)
25K15.53 mi2.42 mi3459+73278+143278+143714(Top 15%)3455(Top 24%)3455(Top 71%)
30K18.64 mi3.11 mi3860-4013620-3423620-3425398(Top 21%)4616(Top 32%)4616(Top 95%)
20M20.00 mi1.36 mi3928-683665-453665-454844(Top 19%)4140(Top 28%)4140(Top 85%)
21M21.00 mi1.00 mi3886+423612+533612+534027(Top 16%)3458(Top 24%)3458(Top 71%)
35K21.75 mi0.75 mi3929-433636-243636-245486(Top 21%)4369(Top 30%)4369(Top 90%)
23M23.00 mi1.25 mi3989-603667-313667-316072(Top 24%)4566(Top 31%)4566(Top 94%)
24M24.00 mi1.00 mi3973+163637+303637+305437(Top 21%)4143(Top 28%)4143(Top 85%)
40K24.85 mi0.85 mi3936+373594+433594+434408(Top 17%)3446(Top 24%)3446(Top 71%)
25.2M25.20 mi0.35 mi3911+253568+263568+264239(Top 17%)3303(Top 23%)3303(Top 68%)
Finish26.22 mi1.02 mi3881+303521+473521+474562(Top 18%)3547(Top 24%)3547(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3161

Males

3011

M18-39

3011

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3434

Males

3262

M18-39

3262

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3161

Males

3011

M18-39

3011

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3338

Males

3163

M18-39

3163

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3735

Males

3505

M18-39

3505

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3714

Males

3455

M18-39

3455

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5398

Males

4616

M18-39

4616

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4844

Males

4140

M18-39

4140

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4027

Males

3458

M18-39

3458

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5486

Males

4369

M18-39

4369

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6072

Males

4566

M18-39

4566

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5437

Males

4143

M18-39

4143

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4408

Males

3446

M18-39

3446

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4239

Males

3303

M18-39

3303

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4562

Males

3547

M18-39

3547

Passing Analysis

Category:
Athletes Passed
1787
Passed By
1331
Net Change
+456
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4337
5K → 10K54720+527#4337#3810
10K → 15K28124+257#3810#3553
15K → 20K16678+88#3553#3465
20K → Half2223-1#3465#3466
Half → 25K136129+7#3466#3459
25K → 30K75476-401#3459#3860
30K → 20M95163-68#3860#3928
20M → 21M10765+42#3928#3886
21M → 35K3881-43#3886#3929
35K → 23M72132-60#3929#3989
23M → 24M6751+16#3989#3973
24M → 40K7134+37#3973#3936
40K → 25.2M4015+25#3936#3911
25.2M → Finish7040+30#3911#3881
TOTALS17871331+456
📊

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