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BOSTON MARATHON 2023

Dan Hoechst

MN

Bib: 3435 M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 24%
Division (M18-39)
#0 / 5285
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:51/mi
21:17
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:45/mi
42:16
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:46/mi
1:03:17
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:51/mi
1:24:34
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:47/mi
1:29:12
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:47/mi
1:45:39
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:54/mi
2:07:06
↑ 181↓ 1480.2%
138 ft elev
20M
6:51/mi
2:16:24
↑ 64↓ 500.2%
148 ft elev
21M
7:12/mi
2:23:36
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:41/mi
2:28:36
↑ 17↓ 861.7%
156 ft elev
23M
6:51/mi
2:37:11
↑ 23↓ 630.6%
116 ft elev
24M
6:46/mi
2:43:57
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:54/mi
2:49:51
↓ 200.3%
20 ft elev
25.2M
7:21/mi
2:52:23
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:33/mi
2:59:03
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:29:126:48 /mi⚖️ balanced
2nd Half
1:29:516:51 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5621:176:5121:17
6:51
-
10K
6.21 mi10:43:5542:166:4820:59
6:45
-0:06
15K
9.32 mi11:04:561:03:176:4721:01
6:46
+0:01
20K
12.43 mi11:26:131:24:346:4821:17
6:51
+0:05
Half
13.11 mi11:30:511:29:126:484:38
6:47
-0:04
25K
15.53 mi11:47:181:45:396:4816:27
6:47
0:00
30K
18.64 mi12:08:452:07:066:4921:27
6:54
+0:07
20M
20.00 mi12:18:032:16:246:499:18
6:51
-0:03
21M
21.00 mi12:25:152:23:366:507:12
7:12
+0:21
35K
21.75 mi12:30:152:28:366:505:00
6:41
-0:31
23M
23.00 mi12:38:502:37:116:508:35
6:51
+0:10
24M
24.00 mi12:45:362:43:576:506:46
6:46
-0:05
40K
24.85 mi12:51:302:49:516:505:54
6:54
+0:08
25.2M
25.20 mi12:54:022:52:236:502:32
7:21
+0:27
Finish
26.22 mi13:00:422:59:036:506:40
6:33
-0:48

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

6:33 /mi

Average Pace

6:50 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:56:31

99% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:22:5621:176:5121:17
6:51
#5137
10K
6.21 mi10:43:5542:166:4820:59
6:45
#4975
15K
9.32 mi11:04:561:03:176:4721:01
6:46
#4898
20K
12.43 mi11:26:131:24:346:4821:17
6:51
#4893
Half
13.11 mi11:30:511:29:126:484:38
6:47
#4898
25K
15.53 mi11:47:181:45:396:4816:27
6:47
#4707
30K
18.64 mi12:08:452:07:066:4921:27
6:54
#4462
20M
20.00 mi12:18:032:16:246:499:18
6:51
#4319
21M
21.00 mi12:25:152:23:366:507:12
7:12
#4205
35K
21.75 mi12:30:152:28:366:505:00
6:41
#4166
23M
23.00 mi12:38:502:37:116:508:35
6:51
#4060
24M
24.00 mi12:45:362:43:576:506:46
6:46
#4006
40K
24.85 mi12:51:302:49:516:505:54
6:54
#3972
25.2M
25.20 mi12:54:022:52:236:502:32
7:21
#3947
Finish
26.22 mi13:00:422:59:036:506:40
6:33
#3868
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi513747624762474644224422
10K6.21 mi3.10 mi4975+1624614+1484614+148483844904490
15K9.32 mi3.11 mi4898+774555+594555+59474644224422
20K12.43 mi3.11 mi4893+54557-24557-2489745464546
Half13.11 mi0.68 mi4898-54556+14556+1511147214721
25K15.53 mi2.42 mi4707+1914384+1724384+172400437553755
30K18.64 mi3.11 mi4462+2454169+2154169+215368234563456
20M20.00 mi1.36 mi4319+1434040+1294040+129309429082908
21M21.00 mi1.00 mi4205+1143938+1023938+102311029142914
35K21.75 mi0.75 mi4166+393900+383900+38347432263226
23M23.00 mi1.25 mi4060+1063805+953805+95299027912791
24M24.00 mi1.00 mi4006+543752+533752+53347431993199
40K24.85 mi0.85 mi3972+343719+333719+33332830443044
25.2M25.20 mi0.35 mi3947+253695+243695+24316728902890
Finish26.22 mi1.02 mi3868+793630+653630+65269124632463

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

4746

Males

4422

M18-39

4422

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

4838

Males

4490

M18-39

4490

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

4746

Males

4422

M18-39

4422

15K→20K

9.3 - 12.4 mi

Top 18%
×5story building
+106ft-86ft

Overall

4897

Males

4546

M18-39

4546

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5111

Males

4721

M18-39

4721

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

4004

Males

3755

M18-39

3755

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3682

Males

3456

M18-39

3456

30K→20M

18.6 - 20.0 mi

Top 12%
×5story building
+64ft-50ft

Overall

3094

Males

2908

M18-39

2908

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3110

Males

2914

M18-39

2914

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3474

Males

3226

M18-39

3226

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

2990

Males

2791

M18-39

2791

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3474

Males

3199

M18-39

3199

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3328

Males

3044

M18-39

3044

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3167

Males

2890

M18-39

2890

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2691

Males

2463

M18-39

2463

Passing Analysis

Category:
Athletes Passed
1775
Passed By
506
Net Change
+1269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5137
5K → 10K292130+162#5137#4975
10K → 15K14770+77#4975#4898
15K → 20K105100+5#4898#4893
20K → Half1520-5#4893#4898
Half → 25K21322+191#4898#4707
25K → 30K26722+245#4707#4462
30K → 20M15512+143#4462#4319
20M → 21M13016+114#4319#4205
21M → 35K5516+39#4205#4166
35K → 23M12115+106#4166#4060
23M → 24M7723+54#4060#4006
24M → 40K6329+34#4006#3972
40K → 25.2M3712+25#3972#3947
25.2M → Finish9819+79#3947#3868
TOTALS1775506+1269

Passing Charts

Category:
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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