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BOSTON MARATHON 2023

Matthew Gonnella

MA

Bib: 5654 M

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
7:43/mi
23:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:42/mi
47:53
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:47/mi
1:12:03
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:38/mi
1:38:53
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:48/mi
1:44:12
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:39/mi
2:05:11
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:37/mi
2:35:03
↑ 181↓ 1480.2%
138 ft elev
20M
11:37/mi
2:50:50
↑ 64↓ 500.2%
148 ft elev
21M
10:38/mi
3:01:28
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:36/mi
3:07:54
↑ 17↓ 861.7%
156 ft elev
23M
11:22/mi
3:22:08
↑ 23↓ 630.6%
116 ft elev
24M
10:20/mi
3:32:28
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:39/mi
3:40:43
↓ 200.3%
20 ft elev
25.2M
12:48/mi
3:45:08
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:48/mi
3:56:08
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:12
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time2:11:56
Pace10:04 /mi
📊Positive Split: 26.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3323:597:4323:59
7:43
-
10K
6.21 mi10:50:2747:537:4223:54
7:42
-0:01
15K
9.32 mi11:14:371:12:037:4424:10
7:47
+0:05
20K
12.43 mi11:41:271:38:537:5726:50
8:38
+0:51
Half
13.11 mi11:46:461:44:127:575:19
7:48
-0:50
25K
15.53 mi12:07:452:05:118:0420:59
8:39
+0:51
30K
18.64 mi12:37:372:35:038:1929:52
9:37
+0:58
20M
20.00 mi12:53:242:50:508:3215:47
11:37
+2:00
21M
21.00 mi13:04:023:01:288:3810:38
10:38
-0:59
35K
21.75 mi13:10:283:07:548:386:26
8:36
-2:02
23M
23.00 mi13:24:423:22:088:4714:14
11:22
+2:46
24M
24.00 mi13:35:023:32:288:5110:20
10:20
-1:02
40K
24.85 mi13:43:173:40:438:538:15
9:39
-0:41
25.2M
25.20 mi13:47:423:45:088:564:25
12:48
+3:09
Finish
26.22 mi13:58:423:56:089:0111:00
10:48
-2:00

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

7:42 /mi

Average Pace

9:01 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:37

56% of race

Time at Steady Pace

48:27

21% of race

Time at Slower Pace

56:04

24% of race

Average Pace: 9:00 /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 mi10:26:3323:597:4323:59
7:43
#11625
10K
6.21 mi10:50:2747:537:4223:54
7:42
#11870
15K
9.32 mi11:14:371:12:037:4424:10
7:47
#12074
20K
12.43 mi11:41:271:38:537:5726:50
8:38
#13750
Half
13.11 mi11:46:461:44:127:575:19
7:48
#13693
25K
15.53 mi12:07:452:05:118:0420:59
8:39
#14328
30K
18.64 mi12:37:372:35:038:1929:52
9:37
#15606
20M
20.00 mi12:53:242:50:508:3215:47
11:37
#16785
21M
21.00 mi13:04:023:01:288:3810:38
10:38
#17035
35K
21.75 mi13:10:283:07:548:386:26
8:36
#16990
23M
23.00 mi13:24:423:22:088:4714:14
11:22
#17692
24M
24.00 mi13:35:023:32:288:5110:20
10:20
#17996
40K
24.85 mi13:43:173:40:438:538:15
9:39
#18052
25.2M
25.20 mi13:47:423:45:088:564:25
12:48
#18243
Finish
26.22 mi13:58:423:56:089:0111:00
10:48
#18580
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi116258959895912531(Top 47%)9316(Top 61%)9316(Top 176%)
10K6.21 mi3.10 mi11870-2459055-969055-9612163(Top 46%)9188(Top 61%)9188(Top 174%)
15K9.32 mi3.11 mi12074-2049127-729127-7212531(Top 47%)9316(Top 61%)9316(Top 176%)
20K12.43 mi3.11 mi13750-16769796-6699796-66917716(Top 67%)11347(Top 75%)11347(Top 215%)
Half13.11 mi0.68 mi13693+579774+229774+2212649(Top 48%)9374(Top 62%)9374(Top 177%)
25K15.53 mi2.42 mi14328-63510009-23510009-23517128(Top 64%)11034(Top 73%)11034(Top 209%)
30K18.64 mi3.11 mi15606-127810459-45010459-45019831(Top 74%)12137(Top 80%)12137(Top 230%)
20M20.00 mi1.36 mi16785-117910908-44910908-44923687(Top 89%)13771(Top 91%)13771(Top 261%)
21M21.00 mi1.00 mi17035-25011004-9611004-9619955(Top 75%)12026(Top 79%)12026(Top 228%)
35K21.75 mi0.75 mi16990+4510983+2110983+2115848(Top 60%)10239(Top 67%)10239(Top 194%)
23M23.00 mi1.25 mi17692-70211233-25011233-25023001(Top 86%)13391(Top 88%)13391(Top 253%)
24M24.00 mi1.00 mi17996-30411350-11711350-11721622(Top 81%)12693(Top 84%)12693(Top 240%)
40K24.85 mi0.85 mi18052-5611361-1111361-1118850(Top 71%)11423(Top 75%)11423(Top 216%)
25.2M25.20 mi0.35 mi18243-19111437-7611437-7623698(Top 89%)13636(Top 90%)13636(Top 258%)
Finish26.22 mi1.02 mi18580-33711576-13911576-13923587(Top 89%)13614(Top 90%)13614(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12531

Males

9316

M18-39

9316

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12163

Males

9188

M18-39

9188

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12531

Males

9316

M18-39

9316

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17716

Males

11347

M18-39

11347

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12649

Males

9374

M18-39

9374

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

17128

Males

11034

M18-39

11034

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19831

Males

12137

M18-39

12137

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23687

Males

13771

M18-39

13771

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19955

Males

12026

M18-39

12026

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15848

Males

10239

M18-39

10239

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

23001

Males

13391

M18-39

13391

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

21622

Males

12693

M18-39

12693

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18850

Males

11423

M18-39

11423

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23698

Males

13636

M18-39

13636

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

23587

Males

13614

M18-39

13614

Passing Analysis

Category:
Athletes Passed
619
Passed By
7574
Net Change
-6955
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11625
5K → 10K205450-245#11625#11870
10K → 15K127331-204#11870#12074
15K → 20K111687-1676#12074#13750
20K → Half636+57#13750#13693
Half → 25K33668-635#13693#14328
25K → 30K171295-1278#14328#15606
30K → 20M41183-1179#15606#16785
20M → 21M25275-250#16785#17035
21M → 35K7530+45#17035#16990
35K → 23M4706-702#16990#17692
23M → 24M13317-304#17692#17996
24M → 40K3490-56#17996#18052
40K → 25.2M4195-191#18052#18243
25.2M → Finish4341-337#18243#18580
TOTALS6197574-6955
📊

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