Boston Marathon logo
BOSTON MARATHON 2023

Micah Mohler

Bib: 1480•M

WA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 14%
Masters (Masters Men)
#0 / 9891
Top 5%
Division (M40-44)
#0 / 2241
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:28
Rank: #2768
Start → 5K
20:28 | 6:35/mi
10K· 6.21 mi
40:28
Rank: #2587 (+181)
5K → 10K
20:00 | 6:26/mi
15K· 9.32 mi
1:00:44
Rank: #2624 (-37)
10K → 15K
20:16 | 6:31/mi
20K· 12.43 mi
1:20:51
Rank: #2478 (+146)
15K → 20K
20:07 | 6:28/mi
Half· 13.11 mi
1:25:11
Rank: #2451 (+27)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:40:52
Rank: #2381 (+70)
Half → 25K
15:41 | 6:28/mi
30K· 18.64 mi
2:01:24
Rank: #2294 (+87)
25K → 30K
20:32 | 6:37/mi
20M
2:10:27
Rank: #2248 (+46)
30K → 20M
9:03 | 6:40/mi
21M
2:17:32
Rank: #2256 (-8)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:22:28
Rank: #2253 (+3)
21M → 35K
4:56 | 6:36/mi
23M
2:30:58
Rank: #2245 (+8)
35K → 23M
8:30 | 6:47/mi
24M
2:37:42
Rank: #2270 (-25)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:43:26
Rank: #2242 (+28)
24M → 40K
5:44 | 6:42/mi
25.2M
2:46:03
Rank: #2256 (-14)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:52:56
Rank: #2263 (-7)
25.2M → Finish
6:53 | 6:45/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
Time1:25:11
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:27:45
Pace6:42 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0520:286:3520:28
6:35
-
10K
6.21 mi10:41:0540:286:3120:00
6:26
-0:09
15K
9.32 mi11:01:211:00:446:3120:16
6:31
+0:05
20K
12.43 mi11:21:281:20:516:3020:07
6:28
-0:03
Half
13.11 mi11:25:481:25:116:304:20
6:21
-0:07
25K
15.53 mi11:41:291:40:526:3015:41
6:28
+0:07
30K
18.64 mi12:02:012:01:246:3120:32
6:37
+0:09
20M
20.00 mi12:11:042:10:276:319:03
6:40
+0:03
21M
21.00 mi12:18:092:17:326:337:05
7:05
+0:25
35K
21.75 mi12:23:052:22:286:334:56
6:36
-0:29
23M
23.00 mi12:31:352:30:586:348:30
6:47
+0:11
24M
24.00 mi12:38:192:37:426:346:44
6:44
-0:03
40K
24.85 mi12:44:032:43:266:355:44
6:42
-0:02
25.2M
25.20 mi12:46:402:46:036:352:37
7:35
+0:53
Finish
26.22 mi12:53:332:52:566:366:53
6:45
-0:50

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

6:21 /mi

Average Pace

6:36 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:14

94% of race

Time at Steady Pace

7:05

4% of race

Time at Slower Pace

2:37

2% of race

Average Pace: 6:36 /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 mi10:21:0520:286:3520:28
6:35
#2768
10K
6.21 mi10:41:0540:286:3120:00
6:26
#2587
15K
9.32 mi11:01:211:00:446:3120:16
6:31
#2624
20K
12.43 mi11:21:281:20:516:3020:07
6:28
#2478
Half
13.11 mi11:25:481:25:116:304:20
6:21
#2451
25K
15.53 mi11:41:291:40:526:3015:41
6:28
#2381
30K
18.64 mi12:02:012:01:246:3120:32
6:37
#2294
20M
20.00 mi12:11:042:10:276:319:03
6:40
#2248
21M
21.00 mi12:18:092:17:326:337:05
7:05
#2256
35K
21.75 mi12:23:052:22:286:334:56
6:36
#2253
23M
23.00 mi12:31:352:30:586:348:30
6:47
#2245
24M
24.00 mi12:38:192:37:426:346:44
6:44
#2270
40K
24.85 mi12:44:032:43:266:355:44
6:42
#2242
25.2M
25.20 mi12:46:402:46:036:352:37
7:35
#2256
Finish
26.22 mi12:53:332:52:566:366:53
6:45
#2263
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2768263326332763(Top 10%)2639(Top 17%)2639(Top 118%)
10K6.21 mi3.10 mi2587+1812467+1662467+1662427(Top 9%)2322(Top 15%)2322(Top 104%)
15K9.32 mi3.11 mi2624-372505-382505-382763(Top 10%)2639(Top 17%)2639(Top 118%)
20K12.43 mi3.11 mi2478+1462373+1322373+1322162(Top 8%)2074(Top 14%)2074(Top 93%)
Half13.11 mi0.68 mi2451+272348+252348+252015(Top 8%)1938(Top 13%)1938(Top 86%)
25K15.53 mi2.42 mi2381+702283+652283+652023(Top 8%)1938(Top 13%)1938(Top 86%)
30K18.64 mi3.11 mi2294+872202+812202+811999(Top 8%)1912(Top 13%)1912(Top 85%)
20M20.00 mi1.36 mi2248+462157+452157+452115(Top 8%)2016(Top 13%)2016(Top 90%)
21M21.00 mi1.00 mi2256-82163-62163-62527(Top 9%)2385(Top 16%)2385(Top 106%)
35K21.75 mi0.75 mi2253+32159+42159+42921(Top 11%)2732(Top 18%)2732(Top 122%)
23M23.00 mi1.25 mi2245+82150+92150+92573(Top 10%)2414(Top 16%)2414(Top 108%)
24M24.00 mi1.00 mi2270-252175-252175-253256(Top 12%)3011(Top 20%)3011(Top 134%)
40K24.85 mi0.85 mi2242+282151+242151+242359(Top 9%)2189(Top 14%)2189(Top 98%)
25.2M25.20 mi0.35 mi2256-142162-112162-114231(Top 16%)3701(Top 24%)3701(Top 165%)
Finish26.22 mi1.02 mi2263-72167-52167-53789(Top 14%)3361(Top 22%)3361(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2763

Males

2639

M40-44

2639

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2427

Males

2322

M40-44

2322

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2763

Males

2639

M40-44

2639

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2162

Males

2074

M40-44

2074

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2015

Males

1938

M40-44

1938

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2023

Males

1938

M40-44

1938

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

1999

Males

1912

M40-44

1912

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2115

Males

2016

M40-44

2016

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2527

Males

2385

M40-44

2385

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2921

Males

2732

M40-44

2732

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2573

Males

2414

M40-44

2414

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3256

Males

3011

M40-44

3011

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2359

Males

2189

M40-44

2189

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4231

Males

3701

M40-44

3701

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3789

Males

3361

M40-44

3361

Passing Analysis

Category:
Athletes Passed
946
Passed By
441
Net Change
+505
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2768
5K → 10K25978+181#2768#2587
10K → 15K6097-37#2587#2624
15K → 20K15913+146#2624#2478
20K → Half281+27#2478#2451
Half → 25K8414+70#2451#2381
25K → 30K11528+87#2381#2294
30K → 20M5711+46#2294#2248
20M → 21M2937-8#2248#2256
21M → 35K2320+3#2256#2253
35K → 23M3123+8#2253#2245
23M → 24M2752-25#2245#2270
24M → 40K4012+28#2270#2242
40K → 25.2M721-14#2242#2256
25.2M → Finish2734-7#2256#2263
TOTALS946441+505
📊

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