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BOSTON MARATHON 2024

Andy Cahoy

Bib: 6085•M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 22%
Gender (Male)
#0 / 14578
Top 32%
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
19:40
Rank: #2262
Start → 5K
19:40 | 6:20/mi
10K· 6.21 mi
39:54
Rank: #2646 (-384)
5K → 10K
20:14 | 6:31/mi
15K· 9.32 mi
1:00:30
Rank: #2902 (-256)
10K → 15K
20:36 | 6:38/mi
20K· 12.43 mi
1:21:51
Rank: #3190 (-288)
15K → 20K
21:21 | 6:52/mi
Half· 13.11 mi
1:26:29
Rank: #3229 (-39)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:43:46
Rank: #3508 (-279)
Half → 25K
17:17 | 7:08/mi
30K· 18.64 mi
2:07:34
Rank: #4029 (-521)
25K → 30K
23:48 | 7:40/mi
20M
2:18:27
Rank: #4253 (-224)
30K → 20M
10:53 | 8:01/mi
21M
2:27:24
Rank: #4419 (-166)
20M → 21M
8:57 | 8:57/mi
35K· 21.75 mi
2:33:53
Rank: #4627 (-208)
21M → 35K
6:29 | 8:40/mi
23M
2:44:52
Rank: #4808 (-181)
35K → 23M
10:59 | 8:46/mi
24M
2:53:48
Rank: #4999 (-191)
23M → 24M
8:56 | 8:56/mi
40K· 24.85 mi
3:01:41
Rank: #5173 (-174)
24M → 40K
7:53 | 9:13/mi
25.2M
3:05:15
Rank: #5264 (-91)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:14:12
Rank: #5510 (-246)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:29
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:47:43
Pace8:13 /mi
📊Positive Split: 24.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2619:406:2019:40
6:20
-
10K
6.21 mi10:45:4039:546:2520:14
6:31
+0:11
15K
9.32 mi11:06:161:00:306:2920:36
6:38
+0:07
20K
12.43 mi11:27:371:21:516:3521:21
6:52
+0:14
Half
13.11 mi11:32:151:26:296:364:38
6:47
-0:05
25K
15.53 mi11:49:321:43:466:4117:17
7:08
+0:21
30K
18.64 mi12:13:202:07:346:5123:48
7:40
+0:32
20M
20.00 mi12:24:132:18:276:5510:53
8:01
+0:21
21M
21.00 mi12:33:102:27:247:018:57
8:57
+0:56
35K
21.75 mi12:39:392:33:537:056:29
8:40
-0:17
23M
23.00 mi12:50:382:44:527:1010:59
8:46
+0:06
24M
24.00 mi12:59:342:53:487:158:56
8:56
+0:10
40K
24.85 mi13:07:273:01:417:197:53
9:13
+0:17
25.2M
25.20 mi13:11:013:05:157:213:34
10:21
+1:08
Finish
26.22 mi13:19:583:14:127:258:57
8:47
-1:34

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

6:20 /mi

Average Pace

7:25 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:46

53% of race

Time at Steady Pace

34:41

18% of race

Time at Slower Pace

55:45

29% of race

Average Pace: 7:24 /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 mi10:25:2619:406:2019:40
6:20
#2262
10K
6.21 mi10:45:4039:546:2520:14
6:31
#2646
15K
9.32 mi11:06:161:00:306:2920:36
6:38
#2902
20K
12.43 mi11:27:371:21:516:3521:21
6:52
#3190
Half
13.11 mi11:32:151:26:296:364:38
6:47
#3229
25K
15.53 mi11:49:321:43:466:4117:17
7:08
#3508
30K
18.64 mi12:13:202:07:346:5123:48
7:40
#4029
20M
20.00 mi12:24:132:18:276:5510:53
8:01
#4253
21M
21.00 mi12:33:102:27:247:018:57
8:57
#4419
35K
21.75 mi12:39:392:33:537:056:29
8:40
#4627
23M
23.00 mi12:50:382:44:527:1010:59
8:46
#4808
24M
24.00 mi12:59:342:53:487:158:56
8:56
#4999
40K
24.85 mi13:07:273:01:417:197:53
9:13
#5173
25.2M
25.20 mi13:11:013:05:157:213:34
10:21
#5264
Finish
26.22 mi13:19:583:14:127:258:57
8:47
#5510
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2262218721873467(Top 14%)3287(Top 23%)3287(Top 68%)
10K6.21 mi3.10 mi2646-3842546-3592546-3593086(Top 12%)2943(Top 20%)2943(Top 61%)
15K9.32 mi3.11 mi2902-2562779-2332779-2333467(Top 14%)3287(Top 23%)3287(Top 68%)
20K12.43 mi3.11 mi3190-2883041-2623041-2624426(Top 17%)4103(Top 28%)4103(Top 85%)
Half13.11 mi0.68 mi3229-393076-353076-354470(Top 17%)4136(Top 28%)4136(Top 85%)
25K15.53 mi2.42 mi3508-2793325-2493325-2494966(Top 19%)4458(Top 31%)4458(Top 92%)
30K18.64 mi3.11 mi4029-5213769-4443769-4445908(Top 23%)4955(Top 34%)4955(Top 102%)
20M20.00 mi1.36 mi4253-2243939-1703939-1706787(Top 27%)5308(Top 36%)5308(Top 109%)
21M21.00 mi1.00 mi4419-1664058-1194058-1198319(Top 33%)5942(Top 41%)5942(Top 123%)
35K21.75 mi0.75 mi4627-2084216-1584216-15811585(Top 45%)7476(Top 51%)7476(Top 154%)
23M23.00 mi1.25 mi4808-1814324-1084324-1089917(Top 39%)6532(Top 45%)6532(Top 135%)
24M24.00 mi1.00 mi4999-1914441-1174441-11711769(Top 46%)7442(Top 51%)7442(Top 153%)
40K24.85 mi0.85 mi5173-1744534-934534-9311860(Top 46%)7353(Top 50%)7353(Top 152%)
25.2M25.20 mi0.35 mi5264-914581-474581-4712163(Top 48%)7434(Top 51%)7434(Top 153%)
Finish26.22 mi1.02 mi5510-2464728-1474728-14713028(Top 51%)8007(Top 55%)8007(Top 165%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3467

Males

3287

M18-39

3287

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3086

Males

2943

M18-39

2943

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3467

Males

3287

M18-39

3287

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4426

Males

4103

M18-39

4103

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4470

Males

4136

M18-39

4136

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

4966

Males

4458

M18-39

4458

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

5908

Males

4955

M18-39

4955

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6787

Males

5308

M18-39

5308

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8319

Males

5942

M18-39

5942

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11585

Males

7476

M18-39

7476

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

9917

Males

6532

M18-39

6532

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

11769

Males

7442

M18-39

7442

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11860

Males

7353

M18-39

7353

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12163

Males

7434

M18-39

7434

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13028

Males

8007

M18-39

8007

Passing Analysis

Category:
Athletes Passed
521
Passed By
3769
Net Change
-3248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2262
5K → 10K33417-384#2262#2646
10K → 15K37293-256#2646#2902
15K → 20K46334-288#2902#3190
20K → Half847-39#3190#3229
Half → 25K63342-279#3229#3508
25K → 30K67588-521#3508#4029
30K → 20M50274-224#4029#4253
20M → 21M48214-166#4253#4419
21M → 35K19227-208#4419#4627
35K → 23M37218-181#4627#4808
23M → 24M27218-191#4808#4999
24M → 40K39213-174#4999#5173
40K → 25.2M20111-91#5173#5264
25.2M → Finish27273-246#5264#5510
TOTALS5213769-3248
📊

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