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BOSTON MARATHON 2024

Will Siman

Bib: 4252•M

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Overall
#0 / 25550
Top 24%
Gender (Male)
#0 / 14578
Top 35%
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
20:01
Rank: #2983
Start → 5K
20:01 | 6:27/mi
10K· 6.21 mi
40:30
Rank: #3277 (-294)
5K → 10K
20:29 | 6:36/mi
15K· 9.32 mi
1:01:52
Rank: #3840 (-563)
10K → 15K
21:22 | 6:53/mi
20K· 12.43 mi
1:24:32
Rank: #4759 (-919)
15K → 20K
22:40 | 7:18/mi
Half· 13.11 mi
1:29:31
Rank: #4977 (-218)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:47:07
Rank: #5075 (-98)
Half → 25K
17:36 | 7:16/mi
30K· 18.64 mi
2:11:16
Rank: #5251 (-176)
25K → 30K
24:09 | 7:46/mi
20M
2:22:20
Rank: #5337 (-86)
30K → 20M
11:04 | 8:09/mi
21M
2:31:13
Rank: #5412 (-75)
20M → 21M
8:53 | 8:53/mi
35K· 21.75 mi
2:37:16
Rank: #5437 (-25)
21M → 35K
6:03 | 8:05/mi
23M
2:48:00
Rank: #5537 (-100)
35K → 23M
10:44 | 8:34/mi
24M
2:56:25
Rank: #5616 (-79)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:04:00
Rank: #5706 (-90)
24M → 40K
7:35 | 8:52/mi
25.2M
3:07:32
Rank: #5791 (-85)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:16:25
Rank: #6008 (-217)
25.2M → Finish
8:53 | 8:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:31
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:46:54
Pace8:09 /mi
📊Positive Split: 19.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2920:016:2720:01
6:27
-
10K
6.21 mi10:43:5840:306:3120:29
6:36
+0:09
15K
9.32 mi11:05:201:01:526:3821:22
6:53
+0:17
20K
12.43 mi11:28:001:24:326:4822:40
7:18
+0:25
Half
13.11 mi11:32:591:29:316:504:59
7:18
0:00
25K
15.53 mi11:50:351:47:076:5417:36
7:16
-0:02
30K
18.64 mi12:14:442:11:167:0324:09
7:46
+0:30
20M
20.00 mi12:25:482:22:207:0711:04
8:09
+0:23
21M
21.00 mi12:34:412:31:137:128:53
8:53
+0:44
35K
21.75 mi12:40:442:37:167:146:03
8:05
-0:48
23M
23.00 mi12:51:282:48:007:1810:44
8:34
+0:29
24M
24.00 mi12:59:532:56:257:218:25
8:25
-0:09
40K
24.85 mi13:07:283:04:007:247:35
8:52
+0:27
25.2M
25.20 mi13:11:003:07:327:273:32
10:15
+1:23
Finish
26.22 mi13:19:533:16:257:308:53
8:43
-1:32

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

6:27 /mi

Average Pace

7:30 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:07

55% of race

Time at Steady Pace

1:00:25

31% of race

Time at Slower Pace

28:53

15% of race

Average Pace: 7:29 /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 mi10:23:2920:016:2720:01
6:27
#2983
10K
6.21 mi10:43:5840:306:3120:29
6:36
#3277
15K
9.32 mi11:05:201:01:526:3821:22
6:53
#3840
20K
12.43 mi11:28:001:24:326:4822:40
7:18
#4759
Half
13.11 mi11:32:591:29:316:504:59
7:18
#4977
25K
15.53 mi11:50:351:47:076:5417:36
7:16
#5075
30K
18.64 mi12:14:442:11:167:0324:09
7:46
#5251
20M
20.00 mi12:25:482:22:207:0711:04
8:09
#5337
21M
21.00 mi12:34:412:31:137:128:53
8:53
#5412
35K
21.75 mi12:40:442:37:167:146:03
8:05
#5437
23M
23.00 mi12:51:282:48:007:1810:44
8:34
#5537
24M
24.00 mi12:59:532:56:257:218:25
8:25
#5616
40K
24.85 mi13:07:283:04:007:247:35
8:52
#5706
25.2M
25.20 mi13:11:003:07:327:273:32
10:15
#5791
Finish
26.22 mi13:19:533:16:257:308:53
8:43
#6008
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2983285328535392(Top 21%)4926(Top 34%)4926(Top 102%)
10K6.21 mi3.10 mi3277-2943123-2703123-2703579(Top 14%)3390(Top 23%)3390(Top 70%)
15K9.32 mi3.11 mi3840-5633631-5083631-5085392(Top 21%)4926(Top 34%)4926(Top 102%)
20K12.43 mi3.11 mi4759-9194416-7854416-7856938(Top 27%)5951(Top 41%)5951(Top 123%)
Half13.11 mi0.68 mi4977-2184602-1864602-1867612(Top 30%)6358(Top 44%)6358(Top 131%)
25K15.53 mi2.42 mi5075-984651-494651-495605(Top 22%)4913(Top 34%)4913(Top 101%)
30K18.64 mi3.11 mi5251-1764752-1014752-1016532(Top 26%)5345(Top 37%)5345(Top 110%)
20M20.00 mi1.36 mi5337-864791-394791-397509(Top 29%)5720(Top 39%)5720(Top 118%)
21M21.00 mi1.00 mi5412-754814-234814-237969(Top 31%)5783(Top 40%)5783(Top 119%)
35K21.75 mi0.75 mi5437-254810+44810+48273(Top 32%)5882(Top 40%)5882(Top 121%)
23M23.00 mi1.25 mi5537-1004847-374847-378842(Top 35%)6019(Top 41%)6019(Top 124%)
24M24.00 mi1.00 mi5616-794876-294876-298917(Top 35%)5975(Top 41%)5975(Top 123%)
40K24.85 mi0.85 mi5706-904904-284904-2810215(Top 40%)6509(Top 45%)6509(Top 134%)
25.2M25.20 mi0.35 mi5791-854949-454949-4511844(Top 46%)7282(Top 50%)7282(Top 150%)
Finish26.22 mi1.02 mi6008-2175060-1115060-11112683(Top 50%)7844(Top 54%)7844(Top 162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5392

Males

4926

M18-39

4926

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3579

Males

3390

M18-39

3390

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5392

Males

4926

M18-39

4926

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

6938

Males

5951

M18-39

5951

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7612

Males

6358

M18-39

6358

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5605

Males

4913

M18-39

4913

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6532

Males

5345

M18-39

5345

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7509

Males

5720

M18-39

5720

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

7969

Males

5783

M18-39

5783

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8273

Males

5882

M18-39

5882

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

8842

Males

6019

M18-39

6019

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

8917

Males

5975

M18-39

5975

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10215

Males

6509

M18-39

6509

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11844

Males

7282

M18-39

7282

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

12683

Males

7844

M18-39

7844

Passing Analysis

Category:
Athletes Passed
768
Passed By
3793
Net Change
-3025
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2983
5K → 10K48342-294#2983#3277
10K → 15K16579-563#3277#3840
15K → 20K27946-919#3840#4759
20K → Half2220-218#4759#4977
Half → 25K140238-98#4977#5075
25K → 30K130306-176#5075#5251
30K → 20M69155-86#5251#5337
20M → 21M64139-75#5337#5412
21M → 35K5883-25#5412#5437
35K → 23M72172-100#5437#5537
23M → 24M60139-79#5537#5616
24M → 40K49139-90#5616#5706
40K → 25.2M1095-85#5706#5791
25.2M → Finish23240-217#5791#6008
TOTALS7683793-3025
📊

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