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BOSTON MARATHON 2023

Mitchell Gerhardt

Bib: 6710•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:09
Rank: #4748
Start → 5K
21:09 | 6:48/mi
10K· 6.21 mi
42:01
Rank: #4611 (+137)
5K → 10K
20:52 | 6:43/mi
15K· 9.32 mi
1:02:50
Rank: #4422 (+189)
10K → 15K
20:49 | 6:42/mi
20K· 12.43 mi
1:23:58
Rank: #4411 (+11)
15K → 20K
21:08 | 6:48/mi
Half· 13.11 mi
1:28:38
Rank: #4475 (-64)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:45:14
Rank: #4443 (+32)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:07:14
Rank: #4534 (-91)
25K → 30K
22:00 | 7:05/mi
20M
2:16:55
Rank: #4549 (-15)
30K → 20M
9:41 | 7:08/mi
21M
2:24:30
Rank: #4593 (-44)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:29:44
Rank: #4621 (-28)
21M → 35K
5:14 | 7:00/mi
23M
2:38:45
Rank: #4607 (+14)
35K → 23M
9:01 | 7:12/mi
24M
2:45:44
Rank: #4589 (+18)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:51:43
Rank: #4521 (+68)
24M → 40K
5:59 | 7:00/mi
25.2M
2:54:15
Rank: #4498 (+23)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
3:01:08
Rank: #4447 (+51)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:38
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:32:30
Pace7:03 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3421:096:4821:09
6:48
-
10K
6.21 mi10:45:2642:016:4620:52
6:43
-0:05
15K
9.32 mi11:06:151:02:506:4420:49
6:42
-0:01
20K
12.43 mi11:27:231:23:586:4521:08
6:48
+0:06
Half
13.11 mi11:32:031:28:386:464:40
6:50
+0:02
25K
15.53 mi11:48:391:45:146:4616:36
6:51
+0:01
30K
18.64 mi12:10:392:07:146:5022:00
7:05
+0:14
20M
20.00 mi12:20:202:16:556:519:41
7:08
+0:03
21M
21.00 mi12:27:552:24:306:537:35
7:35
+0:27
35K
21.75 mi12:33:092:29:446:535:14
7:00
-0:35
23M
23.00 mi12:42:102:38:456:549:01
7:12
+0:12
24M
24.00 mi12:49:092:45:446:546:59
6:59
-0:13
40K
24.85 mi12:55:082:51:436:555:59
7:00
+0:01
25.2M
25.20 mi12:57:402:54:156:552:32
7:21
+0:21
Finish
26.22 mi13:04:333:01:086:556:53
6:45
-0:36

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

6:42 /mi

Average Pace

6:55 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:33

96% of race

Time at Steady Pace

7:35

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:24:3421:096:4821:09
6:48
#4748
10K
6.21 mi10:45:2642:016:4620:52
6:43
#4611
15K
9.32 mi11:06:151:02:506:4420:49
6:42
#4422
20K
12.43 mi11:27:231:23:586:4521:08
6:48
#4411
Half
13.11 mi11:32:031:28:386:464:40
6:50
#4475
25K
15.53 mi11:48:391:45:146:4616:36
6:51
#4443
30K
18.64 mi12:10:392:07:146:5022:00
7:05
#4534
20M
20.00 mi12:20:202:16:556:519:41
7:08
#4549
21M
21.00 mi12:27:552:24:306:537:35
7:35
#4593
35K
21.75 mi12:33:092:29:446:535:14
7:00
#4621
23M
23.00 mi12:42:102:38:456:549:01
7:12
#4607
24M
24.00 mi12:49:092:45:446:546:59
6:59
#4589
40K
24.85 mi12:55:082:51:436:555:59
7:00
#4521
25.2M
25.20 mi12:57:402:54:156:552:32
7:21
#4498
Finish
26.22 mi13:04:333:01:086:556:53
6:45
#4447
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4748441844184137(Top 16%)3883(Top 26%)3883(Top 73%)
10K6.21 mi3.10 mi4611+1374305+1134305+1134503(Top 17%)4208(Top 28%)4208(Top 80%)
15K9.32 mi3.11 mi4422+1894138+1674138+1674137(Top 16%)3883(Top 26%)3883(Top 73%)
20K12.43 mi3.11 mi4411+114126+124126+124455(Top 17%)4156(Top 27%)4156(Top 79%)
Half13.11 mi0.68 mi4475-644186-604186-605525(Top 21%)5085(Top 34%)5085(Top 96%)
25K15.53 mi2.42 mi4443+324156+304156+304553(Top 17%)4240(Top 28%)4240(Top 80%)
30K18.64 mi3.11 mi4534-914233-774233-774813(Top 18%)4435(Top 29%)4435(Top 84%)
20M20.00 mi1.36 mi4549-154242-94242-94735(Top 18%)4325(Top 28%)4325(Top 82%)
21M21.00 mi1.00 mi4593-444280-384280-384976(Top 19%)4454(Top 29%)4454(Top 84%)
35K21.75 mi0.75 mi4621-284304-244304-245276(Top 20%)4704(Top 31%)4704(Top 89%)
23M23.00 mi1.25 mi4607+144286+184286+184773(Top 18%)4289(Top 28%)4289(Top 81%)
24M24.00 mi1.00 mi4589+184272+144272+144584(Top 17%)4120(Top 27%)4120(Top 78%)
40K24.85 mi0.85 mi4521+684211+614211+613849(Top 14%)3466(Top 23%)3466(Top 66%)
25.2M25.20 mi0.35 mi4498+234191+204191+203196(Top 12%)2919(Top 19%)2919(Top 55%)
Finish26.22 mi1.02 mi4447+514142+494142+493809(Top 14%)3381(Top 22%)3381(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4137

Males

3883

M18-39

3883

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4503

Males

4208

M18-39

4208

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4137

Males

3883

M18-39

3883

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4455

Males

4156

M18-39

4156

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5525

Males

5085

M18-39

5085

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4553

Males

4240

M18-39

4240

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4813

Males

4435

M18-39

4435

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4735

Males

4325

M18-39

4325

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4976

Males

4454

M18-39

4454

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5276

Males

4704

M18-39

4704

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4773

Males

4289

M18-39

4289

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4584

Males

4120

M18-39

4120

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3849

Males

3466

M18-39

3466

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3196

Males

2919

M18-39

2919

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3809

Males

3381

M18-39

3381

Passing Analysis

Category:
Athletes Passed
1285
Passed By
984
Net Change
+301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4748
5K → 10K279142+137#4748#4611
10K → 15K24354+189#4611#4422
15K → 20K11099+11#4422#4411
20K → Half670-64#4411#4475
Half → 25K9967+32#4475#4443
25K → 30K97188-91#4443#4534
30K → 20M5570-15#4534#4549
20M → 21M4892-44#4549#4593
21M → 35K3058-28#4593#4621
35K → 23M7763+14#4621#4607
23M → 24M5436+18#4607#4589
24M → 40K7810+68#4589#4521
40K → 25.2M3411+23#4521#4498
25.2M → Finish7524+51#4498#4447
TOTALS1285984+301
📊

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