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BOSTON MARATHON 2024

Casey Olson

Bib: 1926•M

MN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 3%
Division (M18-39)
#0 / 4849
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:06
Rank: #1387
Start → 5K
19:06 | 6:09/mi
10K· 6.21 mi
38:09
Rank: #1329 (+58)
5K → 10K
19:03 | 6:08/mi
15K· 9.32 mi
57:04
Rank: #1182 (+147)
10K → 15K
18:55 | 6:05/mi
20K· 12.43 mi
1:16:16
Rank: #1125 (+57)
15K → 20K
19:12 | 6:11/mi
Half· 13.11 mi
1:20:23
Rank: #1100 (+25)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:35:28
Rank: #1036 (+64)
Half → 25K
15:05 | 6:13/mi
30K· 18.64 mi
1:54:36
Rank: #858 (+178)
25K → 30K
19:08 | 6:10/mi
20M
2:02:52
Rank: #767 (+91)
30K → 20M
8:16 | 6:05/mi
21M
2:09:09
Rank: #701 (+66)
20M → 21M
6:17 | 6:17/mi
35K· 21.75 mi
2:13:36
Rank: #672 (+29)
21M → 35K
4:27 | 5:57/mi
23M
2:21:11
Rank: #592 (+80)
35K → 23M
7:35 | 6:03/mi
24M
2:26:58
Rank: #530 (+62)
23M → 24M
5:47 | 5:47/mi
40K· 24.85 mi
2:31:55
Rank: #482 (+48)
24M → 40K
4:57 | 5:47/mi
25.2M
2:34:06
Rank: #462 (+20)
40K → 25.2M
2:11 | 6:20/mi
Finish· 26.22 mi
2:39:51
Rank: #440 (+22)
25.2M → Finish
5:45 | 5:39/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:20:23
Pace6:08 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:19:28
Pace6:04 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2319:066:0919:06
6:09
-
10K
6.21 mi10:39:2638:096:0819:03
6:08
-0:01
15K
9.32 mi10:58:2157:046:0718:55
6:05
-0:03
20K
12.43 mi11:17:331:16:166:0819:12
6:11
+0:06
Half
13.11 mi11:21:401:20:236:084:07
6:02
-0:09
25K
15.53 mi11:36:451:35:286:0915:05
6:13
+0:11
30K
18.64 mi11:55:531:54:366:0919:08
6:10
-0:03
20M
20.00 mi12:04:092:02:526:098:16
6:05
-0:05
21M
21.00 mi12:10:262:09:096:096:17
6:17
+0:12
35K
21.75 mi12:14:532:13:366:094:27
5:57
-0:20
23M
23.00 mi12:22:282:21:116:087:35
6:03
+0:06
24M
24.00 mi12:28:152:26:586:075:47
5:47
-0:16
40K
24.85 mi12:33:122:31:556:074:57
5:47
0:00
25.2M
25.20 mi12:35:232:34:066:072:11
6:20
+0:33
Finish
26.22 mi12:41:082:39:516:065:45
5:39
-0:41

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

5:39 /mi

Average Pace

6:06 /mi

Slowest Pace

6:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:18

85% of race

Time at Steady Pace

23:33

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:06 /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 mi10:20:2319:066:0919:06
6:09
#1387
10K
6.21 mi10:39:2638:096:0819:03
6:08
#1329
15K
9.32 mi10:58:2157:046:0718:55
6:05
#1182
20K
12.43 mi11:17:331:16:166:0819:12
6:11
#1125
Half
13.11 mi11:21:401:20:236:084:07
6:02
#1100
25K
15.53 mi11:36:451:35:286:0915:05
6:13
#1036
30K
18.64 mi11:55:531:54:366:0919:08
6:10
#858
20M
20.00 mi12:04:092:02:526:098:16
6:05
#767
21M
21.00 mi12:10:262:09:096:096:17
6:17
#701
35K
21.75 mi12:14:532:13:366:094:27
5:57
#672
23M
23.00 mi12:22:282:21:116:087:35
6:03
#592
24M
24.00 mi12:28:152:26:586:075:47
5:47
#530
40K
24.85 mi12:33:122:31:556:074:57
5:47
#482
25.2M
25.20 mi12:35:232:34:066:072:11
6:20
#462
Finish
26.22 mi12:41:082:39:516:065:45
5:39
#440
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1387133813381011(Top 4%)975(Top 7%)975(Top 20%)
10K6.21 mi3.10 mi1329+581286+521286+521256(Top 5%)1217(Top 8%)1217(Top 25%)
15K9.32 mi3.11 mi1182+1471143+1431143+1431011(Top 4%)975(Top 7%)975(Top 20%)
20K12.43 mi3.11 mi1125+571086+571086+57994(Top 4%)958(Top 7%)958(Top 20%)
Half13.11 mi0.68 mi1100+251063+231063+23843(Top 3%)813(Top 6%)813(Top 17%)
25K15.53 mi2.42 mi1036+641000+631000+63893(Top 3%)860(Top 6%)860(Top 18%)
30K18.64 mi3.11 mi858+178825+175825+175415(Top 2%)387(Top 3%)387(Top 8%)
20M20.00 mi1.36 mi767+91734+91734+91281(Top 1%)257(Top 2%)257(Top 5%)
21M21.00 mi1.00 mi701+66671+63671+63207(Top 0.8%)187(Top 1%)187(Top 4%)
35K21.75 mi0.75 mi672+29642+29642+29313(Top 1%)289(Top 2%)289(Top 6%)
23M23.00 mi1.25 mi592+80563+79563+79216(Top 0.8%)196(Top 1%)196(Top 4%)
24M24.00 mi1.00 mi530+62501+62501+62146(Top 0.6%)128(Top 0.9%)128(Top 3%)
40K24.85 mi0.85 mi482+48455+46455+4692(Top 0.4%)81(Top 0.6%)81(Top 2%)
25.2M25.20 mi0.35 mi462+20435+20435+20116(Top 0.5%)104(Top 0.7%)104(Top 2%)
Finish26.22 mi1.02 mi440+22414+21414+21134(Top 0.5%)122(Top 0.8%)122(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1011

Males

975

M18-39

975

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1256

Males

1217

M18-39

1217

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1011

Males

975

M18-39

975

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

994

Males

958

M18-39

958

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

843

Males

813

M18-39

813

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

893

Males

860

M18-39

860

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

415

Males

387

M18-39

387

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

281

Males

257

M18-39

257

20M→21M

20.0 - 21.0 mi

Top 0.8%
×8stories
+106ft-24ft

Overall

207

Males

187

M18-39

187

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

313

Males

289

M18-39

289

35K→23M

21.8 - 23.0 mi

Top 0.8%
×5stories
+23ft-63ft

Overall

216

Males

196

M18-39

196

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6stories
+12ft-82ft

Overall

146

Males

128

M18-39

128

24M→40K

24.0 - 24.9 mi

Top 0.4%
×1story
+6ft-20ft

Overall

92

Males

81

M18-39

81

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

116

Males

104

M18-39

104

25.2M→Finish

25.2 - 26.2 mi

Top 0.5%
×2stories
+22ft-21ft

Overall

134

Males

122

M18-39

122

Passing Analysis

Category:
Athletes Passed
1034
Passed By
87
Net Change
+947
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1387
5K → 10K10244+58#1387#1329
10K → 15K1547+147#1329#1182
15K → 20K7518+57#1182#1125
20K → Half272+25#1125#1100
Half → 25K7915+64#1100#1036
25K → 30K1780+178#1036#858
30K → 20M910+91#858#767
20M → 21M660+66#767#701
21M → 35K290+29#701#672
35K → 23M800+80#672#592
23M → 24M620+62#592#530
24M → 40K480+48#530#482
40K → 25.2M200+20#482#462
25.2M → Finish231+22#462#440
TOTALS103487+947
📊

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