Boston Marathon logo
BOSTON MARATHON 2023

Michael Gamache

Bib: 6146•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 23%
Gender (Male)
#0 / 15176
Top 36%
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
21:29
Rank: #5676
Start → 5K
21:29 | 6:55/mi
10K· 6.21 mi
42:40
Rank: #5560 (+116)
5K → 10K
21:11 | 6:49/mi
15K· 9.32 mi
1:03:58
Rank: #5576 (-16)
10K → 15K
21:18 | 6:51/mi
20K· 12.43 mi
1:25:30
Rank: #5563 (+13)
15K → 20K
21:32 | 6:56/mi
Half· 13.11 mi
1:30:12
Rank: #5580 (-17)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:47:01
Rank: #5504 (+76)
Half → 25K
16:49 | 6:56/mi
30K· 18.64 mi
2:09:13
Rank: #5425 (+79)
25K → 30K
22:12 | 7:09/mi
20M
2:19:18
Rank: #5452 (-27)
30K → 20M
10:05 | 7:25/mi
21M
2:27:19
Rank: #5516 (-64)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:32:56
Rank: #5581 (-65)
21M → 35K
5:37 | 7:30/mi
23M
2:42:47
Rank: #5673 (-92)
35K → 23M
9:51 | 7:52/mi
24M
2:50:38
Rank: #5788 (-115)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
2:57:33
Rank: #5887 (-99)
24M → 40K
6:55 | 8:05/mi
25.2M
3:00:35
Rank: #5948 (-61)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:08:31
Rank: #6056 (-108)
25.2M → Finish
7:56 | 7:47/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:12
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:38:19
Pace7:30 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0121:296:5521:29
6:55
-
10K
6.21 mi10:46:1242:406:5221:11
6:49
-0:06
15K
9.32 mi11:07:301:03:586:5221:18
6:51
+0:02
20K
12.43 mi11:29:021:25:306:5321:32
6:56
+0:05
Half
13.11 mi11:33:441:30:126:534:42
6:53
-0:03
25K
15.53 mi11:50:331:47:016:5316:49
6:56
+0:03
30K
18.64 mi12:12:452:09:136:5622:12
7:09
+0:13
20M
20.00 mi12:22:502:19:186:5810:05
7:25
+0:16
21M
21.00 mi12:30:512:27:197:018:01
8:01
+0:36
35K
21.75 mi12:36:282:32:567:025:37
7:30
-0:31
23M
23.00 mi12:46:192:42:477:059:51
7:52
+0:22
24M
24.00 mi12:54:102:50:387:077:51
7:51
-0:01
40K
24.85 mi13:01:052:57:337:096:55
8:05
+0:14
25.2M
25.20 mi13:04:073:00:357:103:02
8:48
+0:43
Finish
26.22 mi13:12:033:08:317:127:56
7:47
-1:01

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

6:49 /mi

Average Pace

7:12 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:01

57% of race

Time at Steady Pace

37:54

20% of race

Time at Slower Pace

43:36

23% of race

Average Pace: 7:11 /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 mi10:25:0121:296:5521:29
6:55
#5676
10K
6.21 mi10:46:1242:406:5221:11
6:49
#5560
15K
9.32 mi11:07:301:03:586:5221:18
6:51
#5576
20K
12.43 mi11:29:021:25:306:5321:32
6:56
#5563
Half
13.11 mi11:33:441:30:126:534:42
6:53
#5580
25K
15.53 mi11:50:331:47:016:5316:49
6:56
#5504
30K
18.64 mi12:12:452:09:136:5622:12
7:09
#5425
20M
20.00 mi12:22:502:19:186:5810:05
7:25
#5452
21M
21.00 mi12:30:512:27:197:018:01
8:01
#5516
35K
21.75 mi12:36:282:32:567:025:37
7:30
#5581
23M
23.00 mi12:46:192:42:477:059:51
7:52
#5673
24M
24.00 mi12:54:102:50:387:077:51
7:51
#5788
40K
24.85 mi13:01:052:57:337:096:55
8:05
#5887
25.2M
25.20 mi13:04:073:00:357:103:02
8:48
#5948
Finish
26.22 mi13:12:033:08:317:127:56
7:47
#6056
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5676522052205620(Top 21%)5162(Top 34%)5162(Top 98%)
10K6.21 mi3.10 mi5560+1165124+965124+965477(Top 21%)5047(Top 33%)5047(Top 95%)
15K9.32 mi3.11 mi5576-165137-135137-135620(Top 21%)5162(Top 34%)5162(Top 98%)
20K12.43 mi3.11 mi5563+135131+65131+65554(Top 21%)5109(Top 34%)5109(Top 97%)
Half13.11 mi0.68 mi5580-175146-155146-155921(Top 22%)5430(Top 36%)5430(Top 103%)
25K15.53 mi2.42 mi5504+765080+665080+665194(Top 20%)4792(Top 32%)4792(Top 91%)
30K18.64 mi3.11 mi5425+795007+735007+735190(Top 19%)4755(Top 31%)4755(Top 90%)
20M20.00 mi1.36 mi5452-275017-105017-106283(Top 24%)5499(Top 36%)5499(Top 104%)
21M21.00 mi1.00 mi5516-645065-485065-487414(Top 28%)6118(Top 40%)6118(Top 116%)
35K21.75 mi0.75 mi5581-655120-555120-558538(Top 32%)6812(Top 45%)6812(Top 129%)
23M23.00 mi1.25 mi5673-925173-535173-538816(Top 33%)6859(Top 45%)6859(Top 130%)
24M24.00 mi1.00 mi5788-1155247-745247-7410101(Top 38%)7435(Top 49%)7435(Top 141%)
40K24.85 mi0.85 mi5887-995310-635310-6310596(Top 40%)7637(Top 50%)7637(Top 145%)
25.2M25.20 mi0.35 mi5948-615355-455355-4511196(Top 42%)7859(Top 52%)7859(Top 149%)
Finish26.22 mi1.02 mi6056-1085424-695424-6910518(Top 40%)7542(Top 50%)7542(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5620

Males

5162

M18-39

5162

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5477

Males

5047

M18-39

5047

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5620

Males

5162

M18-39

5162

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5554

Males

5109

M18-39

5109

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5921

Males

5430

M18-39

5430

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5194

Males

4792

M18-39

4792

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5190

Males

4755

M18-39

4755

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6283

Males

5499

M18-39

5499

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7414

Males

6118

M18-39

6118

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8538

Males

6812

M18-39

6812

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8816

Males

6859

M18-39

6859

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10101

Males

7435

M18-39

7435

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10596

Males

7637

M18-39

7637

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11196

Males

7859

M18-39

7859

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10518

Males

7542

M18-39

7542

Passing Analysis

Category:
Athletes Passed
1004
Passed By
1384
Net Change
-380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5676
5K → 10K263147+116#5676#5560
10K → 15K116132-16#5560#5576
15K → 20K113100+13#5576#5563
20K → Half1330-17#5563#5580
Half → 25K11640+76#5580#5504
25K → 30K16889+79#5504#5425
30K → 20M4875-27#5425#5452
20M → 21M3094-64#5452#5516
21M → 35K1883-65#5516#5581
35K → 23M52144-92#5581#5673
23M → 24M16131-115#5673#5788
24M → 40K24123-99#5788#5887
40K → 25.2M566-61#5887#5948
25.2M → Finish22130-108#5948#6056
TOTALS10041384-380
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing