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BOSTON MARATHON 2024

Ryan Sommerfeldt

Bib: 3750•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 39%
Gender (Male)
#0 / 14578
Top 50%
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
21:10
Rank: #5760
Start → 5K
21:10 | 6:49/mi
10K· 6.21 mi
42:48
Rank: #6082 (-322)
5K → 10K
21:38 | 6:58/mi
15K· 9.32 mi
1:05:05
Rank: #6495 (-413)
10K → 15K
22:17 | 7:10/mi
20K· 12.43 mi
1:30:37
Rank: #8045 (-1550)
15K → 20K
25:32 | 8:13/mi
Half· 13.11 mi
1:35:51
Rank: #8178 (-133)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
1:56:18
Rank: #8967 (-789)
Half → 25K
20:27 | 8:26/mi
30K· 18.64 mi
2:25:22
Rank: #10229 (-1262)
25K → 30K
29:04 | 9:21/mi
20M
2:37:01
Rank: #10147 (+82)
30K → 20M
11:39 | 8:34/mi
21M
2:46:53
Rank: #10261 (-114)
20M → 21M
9:52 | 9:52/mi
35K· 21.75 mi
2:53:04
Rank: #10203 (+58)
21M → 35K
6:11 | 8:16/mi
23M
3:04:12
Rank: #10176 (+27)
35K → 23M
11:08 | 8:54/mi
24M
3:12:43
Rank: #10117 (+59)
23M → 24M
8:31 | 8:31/mi
40K· 24.85 mi
3:20:29
Rank: #10139 (-22)
24M → 40K
7:46 | 9:05/mi
25.2M
3:23:55
Rank: #10146 (-7)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:31:21
Rank: #9883 (+263)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:51
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:55:30
Pace8:49 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1821:106:4921:10
6:49
-
10K
6.21 mi10:44:5642:486:5321:38
6:58
+0:09
15K
9.32 mi11:07:131:05:056:5922:17
7:10
+0:12
20K
12.43 mi11:32:451:30:377:1825:32
8:13
+1:03
Half
13.11 mi11:37:591:35:517:195:14
7:40
-0:33
25K
15.53 mi11:58:261:56:187:2920:27
8:26
+0:46
30K
18.64 mi12:27:302:25:227:4829:04
9:21
+0:55
20M
20.00 mi12:39:092:37:017:5111:39
8:34
-0:47
21M
21.00 mi12:49:012:46:537:579:52
9:52
+1:18
35K
21.75 mi12:55:122:53:047:576:11
8:16
-1:36
23M
23.00 mi13:06:203:04:128:0111:08
8:54
+0:38
24M
24.00 mi13:14:513:12:438:028:31
8:31
-0:23
40K
24.85 mi13:22:373:20:298:047:46
9:05
+0:34
25.2M
25.20 mi13:26:033:23:558:063:26
9:57
+0:52
Finish
26.22 mi13:33:293:31:218:047:26
7:18
-2:39

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

6:49 /mi

Average Pace

8:04 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:45

37% of race

Time at Steady Pace

1:23:28

39% of race

Time at Slower Pace

50:08

24% of race

Average Pace: 8:04 /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 mi10:23:1821:106:4921:10
6:49
#5760
10K
6.21 mi10:44:5642:486:5321:38
6:58
#6082
15K
9.32 mi11:07:131:05:056:5922:17
7:10
#6495
20K
12.43 mi11:32:451:30:377:1825:32
8:13
#8045
Half
13.11 mi11:37:591:35:517:195:14
7:40
#8178
25K
15.53 mi11:58:261:56:187:2920:27
8:26
#8967
30K
18.64 mi12:27:302:25:227:4829:04
9:21
#10229
20M
20.00 mi12:39:092:37:017:5111:39
8:34
#10147
21M
21.00 mi12:49:012:46:537:579:52
9:52
#10261
35K
21.75 mi12:55:122:53:047:576:11
8:16
#10203
23M
23.00 mi13:06:203:04:128:0111:08
8:54
#10176
24M
24.00 mi13:14:513:12:438:028:31
8:31
#10117
40K
24.85 mi13:22:373:20:298:047:46
9:05
#10139
25.2M
25.20 mi13:26:033:23:558:063:26
9:57
#10146
Finish
26.22 mi13:33:293:31:218:047:26
7:18
#9883
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5760525352537285(Top 29%)6261(Top 43%)6261(Top 129%)
10K6.21 mi3.10 mi6082-3225492-2395492-2396438(Top 25%)5724(Top 39%)5724(Top 118%)
15K9.32 mi3.11 mi6495-4135770-2785770-2787285(Top 29%)6261(Top 43%)6261(Top 129%)
20K12.43 mi3.11 mi8045-15506766-9966766-99613232(Top 52%)9233(Top 63%)9233(Top 190%)
Half13.11 mi0.68 mi8178-1336848-826848-8210324(Top 40%)7833(Top 54%)7833(Top 162%)
25K15.53 mi2.42 mi8967-7897249-4017249-40112692(Top 50%)8780(Top 60%)8780(Top 181%)
30K18.64 mi3.11 mi10229-12627770-5217770-52114836(Top 58%)9474(Top 65%)9474(Top 195%)
20M20.00 mi1.36 mi10147+827673+977673+979815(Top 38%)6940(Top 48%)6940(Top 143%)
21M21.00 mi1.00 mi10261-1147678-57678-512409(Top 49%)7903(Top 54%)7903(Top 163%)
35K21.75 mi0.75 mi10203+587614+647614+649331(Top 37%)6423(Top 44%)6423(Top 132%)
23M23.00 mi1.25 mi10176+277543+717543+7110595(Top 41%)6862(Top 47%)6862(Top 142%)
24M24.00 mi1.00 mi10117+597462+817462+819536(Top 37%)6306(Top 43%)6306(Top 130%)
40K24.85 mi0.85 mi10139-227428+347428+3411235(Top 44%)7038(Top 48%)7038(Top 145%)
25.2M25.20 mi0.35 mi10146-77411+177411+1710716(Top 42%)6733(Top 46%)6733(Top 139%)
Finish26.22 mi1.02 mi9883+2637247+1647247+1644495(Top 18%)3519(Top 24%)3519(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7285

Males

6261

M18-39

6261

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6438

Males

5724

M18-39

5724

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7285

Males

6261

M18-39

6261

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13232

Males

9233

M18-39

9233

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10324

Males

7833

M18-39

7833

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

12692

Males

8780

M18-39

8780

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

14836

Males

9474

M18-39

9474

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

9815

Males

6940

M18-39

6940

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12409

Males

7903

M18-39

7903

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9331

Males

6423

M18-39

6423

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10595

Males

6862

M18-39

6862

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9536

Males

6306

M18-39

6306

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11235

Males

7038

M18-39

7038

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10716

Males

6733

M18-39

6733

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4495

Males

3519

M18-39

3519

Passing Analysis

Category:
Athletes Passed
1305*
Passed By
5424
Net Change
-4123
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5760
5K → 10K100422-322#5760#6082
10K → 15K50463-413#6082#6495
15K → 20K161566-1550#6495#8045
20K → Half8141-133#8045#8178
Half → 25K63852-789#8178#8967
25K → 30K511311-1262#8967#10229
30K → 20M17895+82#10229#10147
20M → 21M95208-114#10147#10261
21M → 35K10042+58#10261#10203
35K → 23M143116+27#10203#10176
23M → 24M12465+59#10176#10117
24M → 40K75*97-22#10117#10139
40K → 25.2M3542-7#10139#10146
25.2M → Finish267*4+263#10146#9883
TOTALS1305*5424-4123

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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