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BOSTON MARATHON 2024

John Herr

Bib: 3517•M

NC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 25%
Gender (Male)
#0 / 14578
Top 37%
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
19:41
Rank: #2307
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
39:18
Rank: #2119 (+188)
5K → 10K
19:37 | 6:19/mi
15K· 9.32 mi
58:56
Rank: #1974 (+145)
10K → 15K
19:38 | 6:19/mi
20K· 12.43 mi
1:19:18
Rank: #2080 (-106)
15K → 20K
20:22 | 6:33/mi
Half· 13.11 mi
1:23:44
Rank: #2100 (-20)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:40:43
Rank: #2377 (-277)
Half → 25K
16:59 | 7:00/mi
30K· 18.64 mi
2:04:09
Rank: #2835 (-458)
25K → 30K
23:26 | 7:33/mi
20M
2:15:04
Rank: #3151 (-316)
30K → 20M
10:55 | 8:02/mi
21M
2:25:08
Rank: #3784 (-633)
20M → 21M
10:04 | 10:04/mi
35K· 21.75 mi
2:31:44
Rank: #4071 (-287)
21M → 35K
6:36 | 8:49/mi
23M
2:43:55
Rank: #4610 (-539)
35K → 23M
12:11 | 9:44/mi
24M
2:53:47
Rank: #4991 (-381)
23M → 24M
9:52 | 9:52/mi
40K· 24.85 mi
3:03:58
Rank: #5699 (-708)
24M → 40K
10:11 | 11:55/mi
25.2M
3:08:46
Rank: #6078 (-379)
40K → 25.2M
4:48 | 13:55/mi
Finish· 26.22 mi
3:18:17
Rank: #6475 (-397)
25.2M → Finish
9:31 | 9:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:44
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:54:33
Pace8:44 /mi
📊Positive Split: 36.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5419:416:2019:41
6:20
-
10K
6.21 mi10:41:3139:186:1919:37
6:19
-0:01
15K
9.32 mi11:01:0958:566:1919:38
6:19
0:00
20K
12.43 mi11:21:311:19:186:2320:22
6:33
+0:14
Half
13.11 mi11:25:571:23:446:234:26
6:30
-0:03
25K
15.53 mi11:42:561:40:436:2916:59
7:00
+0:30
30K
18.64 mi12:06:222:04:096:4023:26
7:33
+0:33
20M
20.00 mi12:17:172:15:046:4510:55
8:02
+0:29
21M
21.00 mi12:27:212:25:086:5510:04
10:04
+2:02
35K
21.75 mi12:33:572:31:446:596:36
8:49
-1:15
23M
23.00 mi12:46:082:43:557:0812:11
9:44
+0:55
24M
24.00 mi12:56:002:53:477:149:52
9:52
+0:08
40K
24.85 mi13:06:113:03:587:2410:11
11:55
+2:03
25.2M
25.20 mi13:10:593:08:467:294:48
13:55
+2:00
Finish
26.22 mi13:20:303:18:177:349:31
9:20
-4:35

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

6:19 /mi

Average Pace

7:34 /mi

Slowest Pace

13:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:44

42% of race

Time at Steady Pace

57:56

29% of race

Time at Slower Pace

56:37

29% of race

Average Pace: 7:34 /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 mi10:21:5419:416:2019:41
6:20
#2307
10K
6.21 mi10:41:3139:186:1919:37
6:19
#2119
15K
9.32 mi11:01:0958:566:1919:38
6:19
#1974
20K
12.43 mi11:21:311:19:186:2320:22
6:33
#2080
Half
13.11 mi11:25:571:23:446:234:26
6:30
#2100
25K
15.53 mi11:42:561:40:436:2916:59
7:00
#2377
30K
18.64 mi12:06:222:04:096:4023:26
7:33
#2835
20M
20.00 mi12:17:172:15:046:4510:55
8:02
#3151
21M
21.00 mi12:27:212:25:086:5510:04
10:04
#3784
35K
21.75 mi12:33:572:31:446:596:36
8:49
#4071
23M
23.00 mi12:46:082:43:557:0812:11
9:44
#4610
24M
24.00 mi12:56:002:53:477:149:52
9:52
#4991
40K
24.85 mi13:06:113:03:587:2410:11
11:55
#5699
25.2M
25.20 mi13:10:593:08:467:294:48
13:55
#6078
Finish
26.22 mi13:20:303:18:177:349:31
9:20
#6475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2307222722271839(Top 7%)1782(Top 12%)1782(Top 37%)
10K6.21 mi3.10 mi2119+1882049+1782049+1781998(Top 8%)1934(Top 13%)1934(Top 40%)
15K9.32 mi3.11 mi1974+1451908+1411908+1411839(Top 7%)1782(Top 12%)1782(Top 37%)
20K12.43 mi3.11 mi2080-1062010-1022010-1022450(Top 10%)2346(Top 16%)2346(Top 48%)
Half13.11 mi0.68 mi2100-202029-192029-192670(Top 10%)2546(Top 17%)2546(Top 53%)
25K15.53 mi2.42 mi2377-2772280-2512280-2514382(Top 17%)4013(Top 28%)4013(Top 83%)
30K18.64 mi3.11 mi2835-4582694-4142694-4145311(Top 21%)4562(Top 31%)4562(Top 94%)
20M20.00 mi1.36 mi3151-3162980-2862980-2866996(Top 27%)5426(Top 37%)5426(Top 112%)
21M21.00 mi1.00 mi3784-6333524-5443524-54413281(Top 52%)8307(Top 57%)8307(Top 171%)
35K21.75 mi0.75 mi4071-2873759-2353759-23512507(Top 49%)7922(Top 54%)7922(Top 163%)
23M23.00 mi1.25 mi4610-5394172-4134172-41314502(Top 57%)8797(Top 60%)8797(Top 181%)
24M24.00 mi1.00 mi4991-3814433-2614433-26115891(Top 62%)9457(Top 65%)9457(Top 195%)
40K24.85 mi0.85 mi5699-7084899-4664899-46620291(Top 79%)11577(Top 79%)11577(Top 239%)
25.2M25.20 mi0.35 mi6078-3795135-2365135-23621506(Top 84%)12223(Top 84%)12223(Top 252%)
Finish26.22 mi1.02 mi6475-3975355-2205355-22015827(Top 62%)9349(Top 64%)9349(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1839

Males

1782

M18-39

1782

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

1998

Males

1934

M18-39

1934

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1839

Males

1782

M18-39

1782

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2450

Males

2346

M18-39

2346

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2670

Males

2546

M18-39

2546

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4382

Males

4013

M18-39

4013

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5311

Males

4562

M18-39

4562

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6996

Males

5426

M18-39

5426

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13281

Males

8307

M18-39

8307

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

12507

Males

7922

M18-39

7922

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

14502

Males

8797

M18-39

8797

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

15891

Males

9457

M18-39

9457

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20291

Males

11577

M18-39

11577

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

21506

Males

12223

M18-39

12223

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

15827

Males

9349

M18-39

9349

Passing Analysis

Category:
Athletes Passed
635
Passed By
4803
Net Change
-4168
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2307
5K → 10K23042+188#2307#2119
10K → 15K16722+145#2119#1974
15K → 20K59165-106#1974#2080
20K → Half323-20#2080#2100
Half → 25K30307-277#2100#2377
25K → 30K43501-458#2377#2835
30K → 20M28344-316#2835#3151
20M → 21M10643-633#3151#3784
21M → 35K14301-287#3784#4071
35K → 23M15554-539#4071#4610
23M → 24M12393-381#4610#4991
24M → 40K9717-708#4991#5699
40K → 25.2M2381-379#5699#6078
25.2M → Finish13410-397#6078#6475
TOTALS6354803-4168
📊

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