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BOSTON MARATHON 2023

Jerry Tapp

Bib: 11948•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 37%
Masters (Masters Men)
#0 / 9891
Top 23%
Division (M50-54)
#0 / 2052
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:27/mi
23:08
↑ 97↓ 3451.5%
10K· 6.21 mi
7:08/mi
45:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:13/mi
1:07:41
↑ 67↓ 78
20K· 12.43 mi
7:08/mi
1:29:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:07/mi
1:34:43
↑ 19↓ 370.5%
25K· 15.53 mi
7:15/mi
1:52:17
↑ 66↓ 880.2%
30K· 18.64 mi
7:22/mi
2:15:10
↑ 181↓ 1480.2%
20M
7:25/mi
2:25:15
↑ 64↓ 500.2%
21M
7:58/mi
2:33:13
↑ 106↓ 241.6%
35K· 21.75 mi
6:58/mi
2:38:26
↑ 17↓ 861.7%
23M
7:12/mi
2:47:27
↑ 23↓ 630.6%
24M
6:46/mi
2:54:13
↓ 821.3%
40K· 24.85 mi
6:59/mi
3:00:11
↓ 200.3%
25.2M
7:29/mi
3:02:46
↑ 13↓ 160.2%
Finish· 26.22 mi
6:37/mi
3:09:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:34:43
Pace7:13 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:48
Pace7:14 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4523:087:2723:08
7:27
-
10K
6.21 mi11:13:5445:177:1722:09
7:08
-0:19
15K
9.32 mi11:36:181:07:417:1622:24
7:13
+0:05
20K
12.43 mi11:58:291:29:527:1422:11
7:08
-0:05
Half
13.11 mi12:03:201:34:437:134:51
7:07
-0:01
25K
15.53 mi12:20:541:52:177:1417:34
7:15
+0:08
30K
18.64 mi12:43:472:15:107:1522:53
7:22
+0:07
20M
20.00 mi12:53:522:25:157:1610:05
7:25
+0:03
21M
21.00 mi13:01:502:33:137:187:58
7:58
+0:33
35K
21.75 mi13:07:032:38:267:175:13
6:58
-1:00
23M
23.00 mi13:16:042:47:277:179:01
7:12
+0:14
24M
24.00 mi13:22:502:54:137:166:46
6:46
-0:26
40K
24.85 mi13:28:483:00:117:155:58
6:59
+0:13
25.2M
25.20 mi13:31:233:02:467:152:35
7:29
+0:30
Finish
26.22 mi13:38:083:09:317:146:45
6:37
-0:52

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

6:37 /mi

Average Pace

7:14 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:42

13% of race

Time at Steady Pace

1:38:10

52% of race

Time at Slower Pace

1:06:39

35% of race

Average Pace: 7:14 /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 mi10:51:4523:087:2723:08
7:27
#9172
10K
6.21 mi11:13:5445:177:1722:09
7:08
#8354
15K
9.32 mi11:36:181:07:417:1622:24
7:13
#8169
20K
12.43 mi11:58:291:29:527:1422:11
7:08
#7770
Half
13.11 mi12:03:201:34:437:134:51
7:07
#7721
25K
15.53 mi12:20:541:52:177:1417:34
7:15
#7560
30K
18.64 mi12:43:472:15:107:1522:53
7:22
#7298
20M
20.00 mi12:53:522:25:157:1610:05
7:25
#7201
21M
21.00 mi13:01:502:33:137:187:58
7:58
#7152
35K
21.75 mi13:07:032:38:267:175:13
6:58
#7064
23M
23.00 mi13:16:042:47:277:179:01
7:12
#6872
24M
24.00 mi13:22:502:54:137:166:46
6:46
#6681
40K
24.85 mi13:28:483:00:117:155:58
6:59
#6519
25.2M
25.20 mi13:31:233:02:467:152:35
7:29
#6460
Finish
26.22 mi13:38:083:09:317:146:45
6:37
#6302
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9172769776977850(Top 29%)6819(Top 45%)6819(Top 332%)
10K6.21 mi3.10 mi8354+8187182+5157182+5157606(Top 29%)6677(Top 44%)6677(Top 325%)
15K9.32 mi3.11 mi8169+1857060+1227060+1227850(Top 29%)6819(Top 45%)6819(Top 332%)
20K12.43 mi3.11 mi7770+3996788+2726788+2726754(Top 25%)6029(Top 40%)6029(Top 294%)
Half13.11 mi0.68 mi7721+496755+336755+337160(Top 27%)6329(Top 42%)6329(Top 308%)
25K15.53 mi2.42 mi7560+1616636+1196636+1196917(Top 26%)6096(Top 40%)6096(Top 297%)
30K18.64 mi3.11 mi7298+2626426+2106426+2106392(Top 24%)5653(Top 37%)5653(Top 275%)
20M20.00 mi1.36 mi7201+976346+806346+806289(Top 24%)5505(Top 36%)5505(Top 268%)
21M21.00 mi1.00 mi7152+496299+476299+477108(Top 27%)5924(Top 39%)5924(Top 289%)
35K21.75 mi0.75 mi7064+886228+716228+715205(Top 20%)4656(Top 31%)4656(Top 227%)
23M23.00 mi1.25 mi6872+1926068+1606068+1604797(Top 18%)4313(Top 28%)4313(Top 210%)
24M24.00 mi1.00 mi6681+1915913+1555913+1553499(Top 13%)3224(Top 21%)3224(Top 157%)
40K24.85 mi0.85 mi6519+1625782+1315782+1313747(Top 14%)3388(Top 22%)3388(Top 165%)
25.2M25.20 mi0.35 mi6460+595735+475735+473900(Top 15%)3490(Top 23%)3490(Top 170%)
Finish26.22 mi1.02 mi6302+1585615+1205615+1203129(Top 12%)2824(Top 19%)2824(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

7850

Males

6819

M50-54

6819

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7606

Males

6677

M50-54

6677

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

7850

Males

6819

M50-54

6819

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

6754

Males

6029

M50-54

6029

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7160

Males

6329

M50-54

6329

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6917

Males

6096

M50-54

6096

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6392

Males

5653

M50-54

5653

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6289

Males

5505

M50-54

5505

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7108

Males

5924

M50-54

5924

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5205

Males

4656

M50-54

4656

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4797

Males

4313

M50-54

4313

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3499

Males

3224

M50-54

3224

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3747

Males

3388

M50-54

3388

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3900

Males

3490

M50-54

3490

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3129

Males

2824

M50-54

2824

Passing Analysis

Category:
Athletes Passed
3089
Passed By
219
Net Change
+2870
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9172
5K → 10K85234+818#9172#8354
10K → 15K24358+185#8354#8169
15K → 20K4045+399#8169#7770
20K → Half534+49#7770#7721
Half → 25K18524+161#7721#7560
25K → 30K28826+262#7560#7298
30K → 20M11215+97#7298#7201
20M → 21M8536+49#7201#7152
21M → 35K913+88#7152#7064
35K → 23M1997+192#7064#6872
23M → 24M1932+191#6872#6681
24M → 40K1631+162#6681#6519
40K → 25.2M601+59#6519#6460
25.2M → Finish1613+158#6460#6302
TOTALS3089219+2870
📊

Passing Visuals

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