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BOSTON MARATHON 2023

Michael Gonda

Bib: 8150•M

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 (M45-49)
#0 / 2252
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:48
Rank: #6343
Start → 5K
21:48 | 7:01/mi
10K· 6.21 mi
43:37
Rank: #6614 (-271)
5K → 10K
21:49 | 7:01/mi
15K· 9.32 mi
1:05:42
Rank: #6772 (-158)
10K → 15K
22:05 | 7:06/mi
20K· 12.43 mi
1:28:14
Rank: #6937 (-165)
15K → 20K
22:32 | 7:15/mi
Half· 13.11 mi
1:33:02
Rank: #6906 (+31)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:50:29
Rank: #6842 (+64)
Half → 25K
17:27 | 7:12/mi
30K· 18.64 mi
2:13:41
Rank: #6820 (+22)
25K → 30K
23:12 | 7:28/mi
20M
2:23:58
Rank: #6816 (+4)
30K → 20M
10:17 | 7:34/mi
21M
2:32:01
Rank: #6816
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:37:22
Rank: #6759 (+57)
21M → 35K
5:21 | 7:09/mi
23M
2:46:41
Rank: #6679 (+80)
35K → 23M
9:19 | 7:26/mi
24M
2:54:01
Rank: #6629 (+50)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
3:00:11
Rank: #6520 (+109)
24M → 40K
6:10 | 7:13/mi
25.2M
3:02:49
Rank: #6470 (+50)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:09:48
Rank: #6381 (+89)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:02
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:36:46
Pace7:23 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1021:487:0121:48
7:01
-
10K
6.21 mi11:08:5943:377:0121:49
7:01
0:00
15K
9.32 mi11:31:041:05:427:0322:05
7:06
+0:05
20K
12.43 mi11:53:361:28:147:0622:32
7:15
+0:09
Half
13.11 mi11:58:241:33:027:064:48
7:02
-0:13
25K
15.53 mi12:15:511:50:297:0717:27
7:12
+0:10
30K
18.64 mi12:39:032:13:417:1023:12
7:28
+0:16
20M
20.00 mi12:49:202:23:587:1210:17
7:34
+0:06
21M
21.00 mi12:57:232:32:017:148:03
8:03
+0:29
35K
21.75 mi13:02:442:37:227:145:21
7:09
-0:54
23M
23.00 mi13:12:032:46:417:159:19
7:26
+0:17
24M
24.00 mi13:19:232:54:017:157:20
7:20
-0:06
40K
24.85 mi13:25:333:00:117:156:10
7:13
-0:07
25.2M
25.20 mi13:28:113:02:497:152:38
7:38
+0:25
Finish
26.22 mi13:35:103:09:487:156:59
6:51
-0:47

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

6:51 /mi

Average Pace

7:15 /mi

Slowest Pace

8:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:50

89% of race

Time at Steady Pace

20:58

11% of race

Time at Slower Pace

0:00

0% 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 mi10:47:1021:487:0121:48
7:01
#6343
10K
6.21 mi11:08:5943:377:0121:49
7:01
#6614
15K
9.32 mi11:31:041:05:427:0322:05
7:06
#6772
20K
12.43 mi11:53:361:28:147:0622:32
7:15
#6937
Half
13.11 mi11:58:241:33:027:064:48
7:02
#6906
25K
15.53 mi12:15:511:50:297:0717:27
7:12
#6842
30K
18.64 mi12:39:032:13:417:1023:12
7:28
#6820
20M
20.00 mi12:49:202:23:587:1210:17
7:34
#6816
21M
21.00 mi12:57:232:32:017:148:03
8:03
#6816
35K
21.75 mi13:02:442:37:227:145:21
7:09
#6759
23M
23.00 mi13:12:032:46:417:159:19
7:26
#6679
24M
24.00 mi13:19:232:54:017:157:20
7:20
#6629
40K
24.85 mi13:25:333:00:117:156:10
7:13
#6520
25.2M
25.20 mi13:28:113:02:497:152:38
7:38
#6470
Finish
26.22 mi13:35:103:09:487:156:59
6:51
#6381
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6343577257727188(Top 27%)6374(Top 42%)6374(Top 283%)
10K6.21 mi3.10 mi6614-2715966-1945966-1946965(Top 26%)6217(Top 41%)6217(Top 276%)
15K9.32 mi3.11 mi6772-1586083-1176083-1177188(Top 27%)6374(Top 42%)6374(Top 283%)
20K12.43 mi3.11 mi6937-1656202-1196202-1197439(Top 28%)6516(Top 43%)6516(Top 289%)
Half13.11 mi0.68 mi6906+316180+226180+226721(Top 25%)6028(Top 40%)6028(Top 268%)
25K15.53 mi2.42 mi6842+646120+606120+606655(Top 25%)5902(Top 39%)5902(Top 262%)
30K18.64 mi3.11 mi6820+226080+406080+406992(Top 26%)6057(Top 40%)6057(Top 269%)
20M20.00 mi1.36 mi6816+46065+156065+157257(Top 27%)6122(Top 40%)6122(Top 272%)
21M21.00 mi1.00 mi68166058+76058+77633(Top 29%)6259(Top 41%)6259(Top 278%)
35K21.75 mi0.75 mi6759+576004+546004+546201(Top 23%)5373(Top 35%)5373(Top 239%)
23M23.00 mi1.25 mi6679+805926+785926+786091(Top 23%)5243(Top 35%)5243(Top 233%)
24M24.00 mi1.00 mi6629+505876+505876+506585(Top 25%)5475(Top 36%)5475(Top 243%)
40K24.85 mi0.85 mi6520+1095783+935783+934957(Top 19%)4324(Top 28%)4324(Top 192%)
25.2M25.20 mi0.35 mi6470+505743+405743+404574(Top 17%)3987(Top 26%)3987(Top 177%)
Finish26.22 mi1.02 mi6381+895672+715672+714377(Top 16%)3835(Top 25%)3835(Top 170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7188

Males

6374

M45-49

6374

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6965

Males

6217

M45-49

6217

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7188

Males

6374

M45-49

6374

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7439

Males

6516

M45-49

6516

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6721

Males

6028

M45-49

6028

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6655

Males

5902

M45-49

5902

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6992

Males

6057

M45-49

6057

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7257

Males

6122

M45-49

6122

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7633

Males

6259

M45-49

6259

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6201

Males

5373

M45-49

5373

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6091

Males

5243

M45-49

5243

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6585

Males

5475

M45-49

5475

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4957

Males

4324

M45-49

4324

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4574

Males

3987

M45-49

3987

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4377

Males

3835

M45-49

3835

Passing Analysis

Category:
Athletes Passed
1120
Passed By
1158
Net Change
-38
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6343
5K → 10K85356-271#6343#6614
10K → 15K61219-158#6614#6772
15K → 20K56221-165#6772#6937
20K → Half409+31#6937#6906
Half → 25K10743+64#6906#6842
25K → 30K131109+22#6842#6820
30K → 20M6662+4#6820#6816
20M → 21M61610#6816#6816
21M → 35K6710+57#6816#6759
35K → 23M10727+80#6759#6679
23M → 24M6919+50#6679#6629
24M → 40K1145+109#6629#6520
40K → 25.2M533+50#6520#6470
25.2M → Finish10314+89#6470#6381
TOTALS11201158-38
📊

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