Boston Marathon logo
BOSTON MARATHON 2023

Rich Power

Bib: 5115•M

MI

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 30%
Masters (Masters Men)
#0 / 9891
Top 16%
Division (M55-59)
#0 / 1422
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:57
Rank: #6644
Start → 5K
21:57 | 7:04/mi
10K· 6.21 mi
43:18
Rank: #6320 (+324)
5K → 10K
21:21 | 6:52/mi
15K· 9.32 mi
1:04:02
Rank: #5627 (+693)
10K → 15K
20:44 | 6:40/mi
20K· 12.43 mi
1:25:14
Rank: #5402 (+225)
15K → 20K
21:12 | 6:49/mi
Half· 13.11 mi
1:29:53
Rank: #5401 (+1)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:47:56
Rank: #5898 (-497)
Half → 25K
18:03 | 7:27/mi
30K· 18.64 mi
2:10:21
Rank: #5756 (+142)
25K → 30K
22:25 | 7:13/mi
20M
2:20:02
Rank: #5651 (+105)
30K → 20M
9:41 | 7:08/mi
21M
2:27:33
Rank: #5576 (+75)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:32:38
Rank: #5489 (+87)
21M → 35K
5:05 | 6:48/mi
23M
2:41:27
Rank: #5342 (+147)
35K → 23M
8:49 | 7:03/mi
24M
2:48:12
Rank: #5190 (+152)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:54:16
Rank: #5112 (+78)
24M → 40K
6:04 | 7:06/mi
25.2M
2:56:52
Rank: #5083 (+29)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:03:52
Rank: #5022 (+61)
25.2M → Finish
7:00 | 6:52/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
Time1:29:53
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:33:59
Pace7:10 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0621:577:0421:57
7:04
-
10K
6.21 mi10:45:2743:186:5821:21
6:52
-0:12
15K
9.32 mi11:06:111:04:026:5220:44
6:40
-0:12
20K
12.43 mi11:27:231:25:146:5221:12
6:49
+0:09
Half
13.11 mi11:32:021:29:536:514:39
6:49
0:00
25K
15.53 mi11:50:051:47:566:5718:03
7:27
+0:38
30K
18.64 mi12:12:302:10:217:0022:25
7:13
-0:14
20M
20.00 mi12:22:112:20:027:009:41
7:08
-0:05
21M
21.00 mi12:29:422:27:337:027:31
7:31
+0:23
35K
21.75 mi12:34:472:32:387:015:05
6:48
-0:43
23M
23.00 mi12:43:362:41:277:018:49
7:03
+0:15
24M
24.00 mi12:50:212:48:127:016:45
6:45
-0:18
40K
24.85 mi12:56:252:54:167:016:04
7:06
+0:21
25.2M
25.20 mi12:59:012:56:527:012:36
7:32
+0:26
Finish
26.22 mi13:06:013:03:527:017:00
6:52
-0:40

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

6:40 /mi

Average Pace

7:01 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:42

85% of race

Time at Steady Pace

28:10

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /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 mi10:24:0621:577:0421:57
7:04
#6644
10K
6.21 mi10:45:2743:186:5821:21
6:52
#6320
15K
9.32 mi11:06:111:04:026:5220:44
6:40
#5627
20K
12.43 mi11:27:231:25:146:5221:12
6:49
#5402
Half
13.11 mi11:32:021:29:536:514:39
6:49
#5401
25K
15.53 mi11:50:051:47:566:5718:03
7:27
#5898
30K
18.64 mi12:12:302:10:217:0022:25
7:13
#5756
20M
20.00 mi12:22:112:20:027:009:41
7:08
#5651
21M
21.00 mi12:29:422:27:337:027:31
7:31
#5576
35K
21.75 mi12:34:472:32:387:015:05
6:48
#5489
23M
23.00 mi12:43:362:41:277:018:49
7:03
#5342
24M
24.00 mi12:50:212:48:127:016:45
6:45
#5190
40K
24.85 mi12:56:252:54:167:016:04
7:06
#5112
25.2M
25.20 mi12:59:012:56:527:012:36
7:32
#5083
Finish
26.22 mi13:06:013:03:527:017:00
6:52
#5022
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi6644599559953882(Top 15%)3650(Top 24%)3650(Top 257%)
10K6.21 mi3.10 mi6320+3245729+2665729+2665907(Top 22%)5387(Top 35%)5387(Top 379%)
15K9.32 mi3.11 mi5627+6935176+5535176+5533882(Top 15%)3650(Top 24%)3650(Top 257%)
20K12.43 mi3.11 mi5402+2254993+1834993+1834662(Top 18%)4340(Top 29%)4340(Top 305%)
Half13.11 mi0.68 mi5401+14992+14992+15364(Top 20%)4947(Top 33%)4947(Top 348%)
25K15.53 mi2.42 mi5898-4975401-4095401-4098340(Top 31%)7019(Top 46%)7019(Top 494%)
30K18.64 mi3.11 mi5756+1425277+1245277+1245565(Top 21%)5045(Top 33%)5045(Top 355%)
20M20.00 mi1.36 mi5651+1055183+945183+944746(Top 18%)4336(Top 29%)4336(Top 305%)
21M21.00 mi1.00 mi5576+755116+675116+674662(Top 18%)4228(Top 28%)4228(Top 297%)
35K21.75 mi0.75 mi5489+875037+795037+794190(Top 16%)3840(Top 25%)3840(Top 270%)
23M23.00 mi1.25 mi5342+1474903+1344903+1344005(Top 15%)3686(Top 24%)3686(Top 259%)
24M24.00 mi1.00 mi5190+1524764+1394764+1393402(Top 13%)3139(Top 21%)3139(Top 221%)
40K24.85 mi0.85 mi5112+784695+694695+694345(Top 16%)3861(Top 25%)3861(Top 272%)
25.2M25.20 mi0.35 mi5083+294672+234672+234081(Top 15%)3623(Top 24%)3623(Top 255%)
Finish26.22 mi1.02 mi5022+614615+574615+574447(Top 17%)3880(Top 26%)3880(Top 273%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3882

Males

3650

M55-59

3650

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

5907

Males

5387

M55-59

5387

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3882

Males

3650

M55-59

3650

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4662

Males

4340

M55-59

4340

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5364

Males

4947

M55-59

4947

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8340

Males

7019

M55-59

7019

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5565

Males

5045

M55-59

5045

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4746

Males

4336

M55-59

4336

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4662

Males

4228

M55-59

4228

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4190

Males

3840

M55-59

3840

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4005

Males

3686

M55-59

3686

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3402

Males

3139

M55-59

3139

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4345

Males

3861

M55-59

3861

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4081

Males

3623

M55-59

3623

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4447

Males

3880

M55-59

3880

Passing Analysis

Category:
Athletes Passed
2367
Passed By
745
Net Change
+1622
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6644
5K → 10K39975+324#6644#6320
10K → 15K6963+693#6320#5627
15K → 20K24015+225#5627#5402
20K → Half2120+1#5402#5401
Half → 25K9506-497#5401#5898
25K → 30K19452+142#5898#5756
30K → 20M11510+105#5756#5651
20M → 21M9217+75#5651#5576
21M → 35K903+87#5576#5489
35K → 23M1558+147#5489#5342
23M → 24M1553+152#5342#5190
24M → 40K9113+78#5190#5112
40K → 25.2M356+29#5112#5083
25.2M → Finish7514+61#5083#5022
TOTALS2367745+1622
📊

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