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BOSTON MARATHON 2024

Ryan Cass

Bib: 4685•M

SC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 43%
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
20:49
Rank: #4836
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
41:19
Rank: #4158 (+678)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:01:44
Rank: #3744 (+414)
10K → 15K
20:25 | 6:34/mi
20K· 12.43 mi
1:22:42
Rank: #3634 (+110)
15K → 20K
20:58 | 6:45/mi
Half· 13.11 mi
1:27:25
Rank: #3718 (-84)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:45:20
Rank: #4230 (-512)
Half → 25K
17:55 | 7:23/mi
30K· 18.64 mi
2:13:24
Rank: #5897 (-1667)
25K → 30K
28:04 | 9:02/mi
20M
2:26:07
Rank: #6433 (-536)
30K → 20M
12:43 | 9:21/mi
21M
2:36:40
Rank: #6949 (-516)
20M → 21M
10:33 | 10:33/mi
35K· 21.75 mi
2:42:41
Rank: #6940 (+9)
21M → 35K
6:01 | 8:03/mi
23M
2:54:42
Rank: #7361 (-421)
35K → 23M
12:01 | 9:36/mi
24M
3:03:42
Rank: #7520 (-159)
23M → 24M
9:00 | 9:00/mi
40K· 24.85 mi
3:11:51
Rank: #7740 (-220)
24M → 40K
8:09 | 9:32/mi
25.2M
3:15:37
Rank: #7881 (-141)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
3:24:46
Rank: #8131 (-250)
25.2M → Finish
9:09 | 8:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:25
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:57:21
Pace8:57 /mi
📊Positive Split: 34.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3920:496:4220:49
6:42
-
10K
6.21 mi10:45:0941:196:3920:30
6:36
-0:06
15K
9.32 mi11:05:341:01:446:3720:25
6:34
-0:02
20K
12.43 mi11:26:321:22:426:3920:58
6:45
+0:11
Half
13.11 mi11:31:151:27:256:404:43
6:55
+0:10
25K
15.53 mi11:49:101:45:206:4717:55
7:23
+0:28
30K
18.64 mi12:17:142:13:247:0928:04
9:02
+1:39
20M
20.00 mi12:29:572:26:077:1812:43
9:21
+0:19
21M
21.00 mi12:40:302:36:407:2810:33
10:33
+1:12
35K
21.75 mi12:46:312:42:417:296:01
8:03
-2:30
23M
23.00 mi12:58:322:54:427:3612:01
9:36
+1:33
24M
24.00 mi13:07:323:03:427:399:00
9:00
-0:36
40K
24.85 mi13:15:413:11:517:438:09
9:32
+0:32
25.2M
25.20 mi13:19:273:15:377:463:46
10:55
+1:23
Finish
26.22 mi13:28:363:24:467:499:09
8:59
-1:56

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

7:49 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:21

54% of race

Time at Steady Pace

1:19:06

39% of race

Time at Slower Pace

14:19

7% of race

Average Pace: 7:49 /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 mi10:24:3920:496:4220:49
6:42
#4836
10K
6.21 mi10:45:0941:196:3920:30
6:36
#4158
15K
9.32 mi11:05:341:01:446:3720:25
6:34
#3744
20K
12.43 mi11:26:321:22:426:3920:58
6:45
#3634
Half
13.11 mi11:31:151:27:256:404:43
6:55
#3718
25K
15.53 mi11:49:101:45:206:4717:55
7:23
#4230
30K
18.64 mi12:17:142:13:247:0928:04
9:02
#5897
20M
20.00 mi12:29:572:26:077:1812:43
9:21
#6433
21M
21.00 mi12:40:302:36:407:2810:33
10:33
#6949
35K
21.75 mi12:46:312:42:417:296:01
8:03
#6940
23M
23.00 mi12:58:322:54:427:3612:01
9:36
#7361
24M
24.00 mi13:07:323:03:427:399:00
9:00
#7520
40K
24.85 mi13:15:413:11:517:438:09
9:32
#7740
25.2M
25.20 mi13:19:273:15:377:463:46
10:55
#7881
Finish
26.22 mi13:28:363:24:467:499:09
8:59
#8131
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4836449144913108(Top 12%)2962(Top 20%)2962(Top 61%)
10K6.21 mi3.10 mi4158+6783922+5693922+5693608(Top 14%)3418(Top 23%)3418(Top 70%)
15K9.32 mi3.11 mi3744+4143546+3763546+3763108(Top 12%)2962(Top 20%)2962(Top 61%)
20K12.43 mi3.11 mi3634+1103447+993447+993516(Top 14%)3320(Top 23%)3320(Top 68%)
Half13.11 mi0.68 mi3718-843524-773524-775282(Top 21%)4796(Top 33%)4796(Top 99%)
25K15.53 mi2.42 mi4230-5123956-4323956-4326356(Top 25%)5421(Top 37%)5421(Top 112%)
30K18.64 mi3.11 mi5897-16675213-12575213-125713377(Top 52%)8855(Top 61%)8855(Top 183%)
20M20.00 mi1.36 mi6433-5365571-3585571-35813876(Top 54%)8787(Top 60%)8787(Top 181%)
21M21.00 mi1.00 mi6949-5165870-2995870-29914980(Top 59%)9136(Top 63%)9136(Top 188%)
35K21.75 mi0.75 mi6940+95836+345836+348027(Top 31%)5767(Top 40%)5767(Top 119%)
23M23.00 mi1.25 mi7361-4216039-2036039-20313892(Top 54%)8499(Top 58%)8499(Top 175%)
24M24.00 mi1.00 mi7520-1596075-366075-3612132(Top 47%)7619(Top 52%)7619(Top 157%)
40K24.85 mi0.85 mi7740-2206170-956170-9513215(Top 52%)8027(Top 55%)8027(Top 166%)
25.2M25.20 mi0.35 mi7881-1416222-526222-5214175(Top 55%)8487(Top 58%)8487(Top 175%)
Finish26.22 mi1.02 mi8131-2506307-856307-8514056(Top 55%)8511(Top 58%)8511(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3108

Males

2962

M18-39

2962

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3608

Males

3418

M18-39

3418

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3108

Males

2962

M18-39

2962

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3516

Males

3320

M18-39

3320

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5282

Males

4796

M18-39

4796

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6356

Males

5421

M18-39

5421

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13377

Males

8855

M18-39

8855

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13876

Males

8787

M18-39

8787

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

14980

Males

9136

M18-39

9136

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8027

Males

5767

M18-39

5767

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

13892

Males

8499

M18-39

8499

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12132

Males

7619

M18-39

7619

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13215

Males

8027

M18-39

8027

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14175

Males

8487

M18-39

8487

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14056

Males

8511

M18-39

8511

Passing Analysis

Category:
Athletes Passed
1669
Passed By
4964
Net Change
-3295
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4836
5K → 10K69719+678#4836#4158
10K → 15K4239+414#4158#3744
15K → 20K18373+110#3744#3634
20K → Half387-84#3634#3718
Half → 25K45557-512#3718#4230
25K → 30K161683-1667#4230#5897
30K → 20M24560-536#5897#6433
20M → 21M23539-516#6433#6949
21M → 35K7768+9#6949#6940
35K → 23M41462-421#6940#7361
23M → 24M60219-159#7361#7520
24M → 40K34254-220#7520#7740
40K → 25.2M15156-141#7740#7881
25.2M → Finish28278-250#7881#8131
TOTALS16694964-3295
📊

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