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BOSTON MARATHON 2023

Ian Hermon

Bib: 2094•M

TX

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 21%
Division (M18-39)
#0 / 5285
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:47
Rank: #3577
Start → 5K
20:47 | 6:41/mi
10K· 6.21 mi
41:41
Rank: #4056 (-479)
5K → 10K
20:54 | 6:44/mi
15K· 9.32 mi
1:02:33
Rank: #4113 (-57)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:23:45
Rank: #4239 (-126)
15K → 20K
21:12 | 6:49/mi
Half· 13.11 mi
1:28:23
Rank: #4278 (-39)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:44:52
Rank: #4221 (+57)
Half → 25K
16:29 | 6:48/mi
30K· 18.64 mi
2:06:35
Rank: #4221
25K → 30K
21:43 | 6:59/mi
20M
2:15:56
Rank: #4117 (+104)
30K → 20M
9:21 | 6:53/mi
21M
2:23:12
Rank: #4044 (+73)
20M → 21M
7:16 | 7:16/mi
35K· 21.75 mi
2:28:11
Rank: #3990 (+54)
21M → 35K
4:59 | 6:40/mi
23M
2:36:46
Rank: #3891 (+99)
35K → 23M
8:35 | 6:51/mi
24M
2:43:20
Rank: #3774 (+117)
23M → 24M
6:34 | 6:34/mi
40K· 24.85 mi
2:48:58
Rank: #3630 (+144)
24M → 40K
5:38 | 6:35/mi
25.2M
2:51:27
Rank: #3592 (+38)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:57:55
Rank: #3459 (+133)
25.2M → Finish
6:28 | 6:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:23
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:29:32
Pace6:50 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5720:476:4120:47
6:41
-
10K
6.21 mi10:42:5141:416:4220:54
6:44
+0:03
15K
9.32 mi11:03:431:02:336:4320:52
6:43
-0:01
20K
12.43 mi11:24:551:23:456:4421:12
6:49
+0:06
Half
13.11 mi11:29:331:28:236:454:38
6:47
-0:02
25K
15.53 mi11:46:021:44:526:4516:29
6:48
+0:01
30K
18.64 mi12:07:452:06:356:4721:43
6:59
+0:11
20M
20.00 mi12:17:062:15:566:489:21
6:53
-0:06
21M
21.00 mi12:24:222:23:126:497:16
7:16
+0:23
35K
21.75 mi12:29:212:28:116:494:59
6:40
-0:36
23M
23.00 mi12:37:562:36:466:498:35
6:51
+0:11
24M
24.00 mi12:44:302:43:206:486:34
6:34
-0:17
40K
24.85 mi12:50:082:48:586:485:38
6:35
+0:01
25.2M
25.20 mi12:52:372:51:276:482:29
7:12
+0:37
Finish
26.22 mi12:59:052:57:556:476:28
6:21
-0:51

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

6:21 /mi

Average Pace

6:47 /mi

Slowest Pace

7:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:10

95% of race

Time at Steady Pace

9:45

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:21:5720:476:4120:47
6:41
#3577
10K
6.21 mi10:42:5141:416:4220:54
6:44
#4056
15K
9.32 mi11:03:431:02:336:4320:52
6:43
#4113
20K
12.43 mi11:24:551:23:456:4421:12
6:49
#4239
Half
13.11 mi11:29:331:28:236:454:38
6:47
#4278
25K
15.53 mi11:46:021:44:526:4516:29
6:48
#4221
30K
18.64 mi12:07:452:06:356:4721:43
6:59
#4221
20M
20.00 mi12:17:062:15:566:489:21
6:53
#4117
21M
21.00 mi12:24:222:23:126:497:16
7:16
#4044
35K
21.75 mi12:29:212:28:116:494:59
6:40
#3990
23M
23.00 mi12:37:562:36:466:498:35
6:51
#3891
24M
24.00 mi12:44:302:43:206:486:34
6:34
#3774
40K
24.85 mi12:50:082:48:586:485:38
6:35
#3630
25.2M
25.20 mi12:52:372:51:276:482:29
7:12
#3592
Finish
26.22 mi12:59:052:57:556:476:28
6:21
#3459
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3577337033704269(Top 16%)3999(Top 26%)3999(Top 76%)
10K6.21 mi3.10 mi4056-4793812-4423812-4424593(Top 17%)4281(Top 28%)4281(Top 81%)
15K9.32 mi3.11 mi4113-573864-523864-524269(Top 16%)3999(Top 26%)3999(Top 76%)
20K12.43 mi3.11 mi4239-1263974-1103974-1104638(Top 17%)4316(Top 28%)4316(Top 82%)
Half13.11 mi0.68 mi4278-394006-324006-325095(Top 19%)4705(Top 31%)4705(Top 89%)
25K15.53 mi2.42 mi4221+573958+483958+484109(Top 15%)3849(Top 25%)3849(Top 73%)
30K18.64 mi3.11 mi42213962-43962-44271(Top 16%)3973(Top 26%)3973(Top 75%)
20M20.00 mi1.36 mi4117+1043867+953867+953296(Top 12%)3085(Top 20%)3085(Top 58%)
21M21.00 mi1.00 mi4044+733794+733794+733446(Top 13%)3204(Top 21%)3204(Top 61%)
35K21.75 mi0.75 mi3990+543745+493745+493343(Top 13%)3113(Top 21%)3113(Top 59%)
23M23.00 mi1.25 mi3891+993660+853660+852970(Top 11%)2771(Top 18%)2771(Top 52%)
24M24.00 mi1.00 mi3774+1173549+1113549+1112404(Top 9%)2247(Top 15%)2247(Top 43%)
40K24.85 mi0.85 mi3630+1443417+1323417+1321892(Top 7%)1783(Top 12%)1783(Top 34%)
25.2M25.20 mi0.35 mi3592+383384+333384+332546(Top 10%)2359(Top 16%)2359(Top 45%)
Finish26.22 mi1.02 mi3459+1333260+1243260+1241822(Top 7%)1706(Top 11%)1706(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4269

Males

3999

M18-39

3999

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4593

Males

4281

M18-39

4281

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4269

Males

3999

M18-39

3999

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4638

Males

4316

M18-39

4316

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5095

Males

4705

M18-39

4705

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4109

Males

3849

M18-39

3849

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4271

Males

3973

M18-39

3973

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3296

Males

3085

M18-39

3085

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3446

Males

3204

M18-39

3204

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3343

Males

3113

M18-39

3113

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2970

Males

2771

M18-39

2771

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2404

Males

2247

M18-39

2247

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1892

Males

1783

M18-39

1783

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2546

Males

2359

M18-39

2359

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1822

Males

1706

M18-39

1706

Passing Analysis

Category:
Athletes Passed
1296
Passed By
1178
Net Change
+118
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3577
5K → 10K52531-479#3577#4056
10K → 15K98155-57#4056#4113
15K → 20K53179-126#4113#4239
20K → Half1150-39#4239#4278
Half → 25K11558+57#4278#4221
25K → 30K1161160#4221#4221
30K → 20M12117+104#4221#4117
20M → 21M10532+73#4117#4044
21M → 35K6410+54#4044#3990
35K → 23M10910+99#3990#3891
23M → 24M1236+117#3891#3774
24M → 40K1451+144#3774#3630
40K → 25.2M435+38#3630#3592
25.2M → Finish1418+133#3592#3459
TOTALS12961178+118
📊

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