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BOSTON MARATHON 2024

Spencer Waldmann

Bib: 2291•M

MI

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 16%
Gender (Male)
#0 / 14578
Top 26%
Division (M18-39)
#0 / 4849
Top 49%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:51
Rank: #7227
Start → 5K
21:51 | 7:02/mi
10K· 6.21 mi
43:35
Rank: #6920 (+307)
5K → 10K
21:44 | 7:00/mi
15K· 9.32 mi
1:05:36
Rank: #6836 (+84)
10K → 15K
22:01 | 7:05/mi
20K· 12.43 mi
1:27:06
Rank: #6227 (+609)
15K → 20K
21:30 | 6:55/mi
Half· 13.11 mi
1:31:54
Rank: #6200 (+27)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:48:52
Rank: #5771 (+429)
Half → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:11:44
Rank: #5390 (+381)
25K → 30K
22:52 | 7:22/mi
20M
2:21:37
Rank: #5142 (+248)
30K → 20M
9:53 | 7:16/mi
21M
2:29:24
Rank: #4923 (+219)
20M → 21M
7:47 | 7:47/mi
35K· 21.75 mi
2:34:51
Rank: #4845 (+78)
21M → 35K
5:27 | 7:17/mi
23M
2:43:59
Rank: #4621 (+224)
35K → 23M
9:08 | 7:18/mi
24M
2:51:17
Rank: #4470 (+151)
23M → 24M
7:18 | 7:18/mi
40K· 24.85 mi
2:57:33
Rank: #4314 (+156)
24M → 40K
6:16 | 7:20/mi
25.2M
3:00:21
Rank: #4252 (+62)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:07:29
Rank: #4156 (+96)
25.2M → Finish
7:08 | 7:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:54
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:35:35
Pace7:17 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0021:517:0221:51
7:02
-
10K
6.21 mi10:44:4443:357:0121:44
7:00
-0:02
15K
9.32 mi11:06:451:05:367:0222:01
7:05
+0:05
20K
12.43 mi11:28:151:27:067:0121:30
6:55
-0:10
Half
13.11 mi11:33:031:31:547:014:48
7:02
+0:07
25K
15.53 mi11:50:011:48:527:0016:58
7:00
-0:02
30K
18.64 mi12:12:532:11:447:0422:52
7:22
+0:22
20M
20.00 mi12:22:462:21:377:059:53
7:16
-0:06
21M
21.00 mi12:30:332:29:247:077:47
7:47
+0:31
35K
21.75 mi12:36:002:34:517:075:27
7:17
-0:30
23M
23.00 mi12:45:082:43:597:089:08
7:18
+0:01
24M
24.00 mi12:52:262:51:177:087:18
7:18
0:00
40K
24.85 mi12:58:422:57:337:096:16
7:20
+0:02
25.2M
25.20 mi13:01:303:00:217:092:48
8:07
+0:47
Finish
26.22 mi13:08:383:07:297:097:08
7:00
-1:07

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

6:55 /mi

Average Pace

7:09 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:54

94% of race

Time at Steady Pace

10:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:09 /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 mi10:23:0021:517:0221:51
7:02
#7227
10K
6.21 mi10:44:4443:357:0121:44
7:00
#6920
15K
9.32 mi11:06:451:05:367:0222:01
7:05
#6836
20K
12.43 mi11:28:151:27:067:0121:30
6:55
#6227
Half
13.11 mi11:33:031:31:547:014:48
7:02
#6200
25K
15.53 mi11:50:011:48:527:0016:58
7:00
#5771
30K
18.64 mi12:12:532:11:447:0422:52
7:22
#5390
20M
20.00 mi12:22:462:21:377:059:53
7:16
#5142
21M
21.00 mi12:30:332:29:247:077:47
7:47
#4923
35K
21.75 mi12:36:002:34:517:075:27
7:17
#4845
23M
23.00 mi12:45:082:43:597:089:08
7:18
#4621
24M
24.00 mi12:52:262:51:177:087:18
7:18
#4470
40K
24.85 mi12:58:422:57:337:096:16
7:20
#4314
25.2M
25.20 mi13:01:303:00:217:092:48
8:07
#4252
Finish
26.22 mi13:08:383:07:297:097:08
7:00
#4156
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7227631563156711(Top 26%)5871(Top 40%)5871(Top 121%)
10K6.21 mi3.10 mi6920+3076082+2336082+2336616(Top 26%)5847(Top 40%)5847(Top 121%)
15K9.32 mi3.11 mi6836+846010+726010+726711(Top 26%)5871(Top 40%)5871(Top 121%)
20K12.43 mi3.11 mi6227+6095557+4535557+4534758(Top 19%)4369(Top 30%)4369(Top 90%)
Half13.11 mi0.68 mi6200+275532+255532+255911(Top 23%)5251(Top 36%)5251(Top 108%)
25K15.53 mi2.42 mi5771+4295194+3385194+3384333(Top 17%)3976(Top 27%)3976(Top 82%)
30K18.64 mi3.11 mi5390+3814853+3414853+3414445(Top 17%)3946(Top 27%)3946(Top 81%)
20M20.00 mi1.36 mi5142+2484650+2034650+2033451(Top 14%)3123(Top 21%)3123(Top 64%)
21M21.00 mi1.00 mi4923+2194459+1914459+1913411(Top 13%)3029(Top 21%)3029(Top 62%)
35K21.75 mi0.75 mi4845+784383+764383+764095(Top 16%)3522(Top 24%)3522(Top 73%)
23M23.00 mi1.25 mi4621+2244180+2034180+2032897(Top 11%)2577(Top 18%)2577(Top 53%)
24M24.00 mi1.00 mi4470+1514033+1474033+1473365(Top 13%)2882(Top 20%)2882(Top 59%)
40K24.85 mi0.85 mi4314+1563888+1453888+1452911(Top 11%)2517(Top 17%)2517(Top 52%)
25.2M25.20 mi0.35 mi4252+623828+603828+603107(Top 12%)2596(Top 18%)2596(Top 54%)
Finish26.22 mi1.02 mi4156+963733+953733+953122(Top 12%)2606(Top 18%)2606(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6711

Males

5871

M18-39

5871

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6616

Males

5847

M18-39

5847

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6711

Males

5871

M18-39

5871

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4758

Males

4369

M18-39

4369

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

5911

Males

5251

M18-39

5251

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4333

Males

3976

M18-39

3976

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4445

Males

3946

M18-39

3946

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3451

Males

3123

M18-39

3123

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3411

Males

3029

M18-39

3029

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4095

Males

3522

M18-39

3522

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2897

Males

2577

M18-39

2577

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3365

Males

2882

M18-39

2882

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2911

Males

2517

M18-39

2517

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3107

Males

2596

M18-39

2596

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3122

Males

2606

M18-39

2606

Passing Analysis

Category:
Athletes Passed
3369
Passed By
298
Net Change
+3071
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7227
5K → 10K36861+307#7227#6920
10K → 15K192108+84#6920#6836
15K → 20K6123+609#6836#6227
20K → Half4013+27#6227#6200
Half → 25K4378+429#6200#5771
25K → 30K41736+381#5771#5390
30K → 20M2557+248#5390#5142
20M → 21M23112+219#5142#4923
21M → 35K9012+78#4923#4845
35K → 23M23410+224#4845#4621
23M → 24M1598+151#4621#4470
24M → 40K1615+156#4470#4314
40K → 25.2M675+62#4314#4252
25.2M → Finish10610+96#4252#4156
TOTALS3369298+3071
📊

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