Boston Marathon logo
BOSTON MARATHON 2023

Michael Root

Bib: 20658•M

TX

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:33
Rank: #17876
Start → 5K
26:33 | 8:33/mi
10K· 6.21 mi
53:12
Rank: #18269 (-393)
5K → 10K
26:39 | 8:35/mi
15K· 9.32 mi
1:20:16
Rank: #18542 (-273)
10K → 15K
27:04 | 8:43/mi
20K· 12.43 mi
1:50:22
Rank: #19757 (-1215)
15K → 20K
30:06 | 9:41/mi
Half· 13.11 mi
1:56:41
Rank: #19852 (-95)
20K → Half
6:19 | 9:16/mi
25K· 15.53 mi
2:20:36
Rank: #20363 (-511)
Half → 25K
23:55 | 9:52/mi
30K· 18.64 mi
2:52:01
Rank: #20554 (-191)
25K → 30K
31:25 | 10:07/mi
20M
3:06:48
Rank: #20740 (-186)
30K → 20M
14:47 | 10:53/mi
21M
3:18:42
Rank: #20892 (-152)
20M → 21M
11:54 | 11:54/mi
35K· 21.75 mi
3:26:07
Rank: #20900 (-8)
21M → 35K
7:25 | 9:55/mi
23M
3:39:29
Rank: #20933 (-33)
35K → 23M
13:22 | 10:41/mi
24M
3:49:44
Rank: #20958 (-25)
23M → 24M
10:15 | 10:15/mi
40K· 24.85 mi
3:59:38
Rank: #21087 (-129)
24M → 40K
9:54 | 11:35/mi
25.2M
4:03:47
Rank: #21119 (-32)
40K → 25.2M
4:09 | 12:02/mi
Finish· 26.22 mi
4:15:00
Rank: #21257 (-138)
25.2M → Finish
11:13 | 11:00/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
Time1:56:41
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:18:19
Pace10:33 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3826:338:3326:33
8:33
-
10K
6.21 mi11:48:1753:128:3426:39
8:35
+0:02
15K
9.32 mi12:15:211:20:168:3727:04
8:43
+0:08
20K
12.43 mi12:45:271:50:228:5330:06
9:41
+0:58
Half
13.11 mi12:51:461:56:418:546:19
9:16
-0:25
25K
15.53 mi13:15:412:20:369:0323:55
9:52
+0:36
30K
18.64 mi13:47:062:52:019:1431:25
10:07
+0:15
20M
20.00 mi14:01:533:06:489:2014:47
10:53
+0:46
21M
21.00 mi14:13:473:18:429:2811:54
11:54
+1:01
35K
21.75 mi14:21:123:26:079:297:25
9:55
-1:59
23M
23.00 mi14:34:343:39:299:3313:22
10:41
+0:46
24M
24.00 mi14:44:493:49:449:3410:15
10:15
-0:26
40K
24.85 mi14:54:433:59:389:389:54
11:35
+1:20
25.2M
25.20 mi14:58:524:03:479:404:09
12:02
+0:27
Finish
26.22 mi15:10:054:15:009:4411:13
11:00
-1:02

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

8:33 /mi

Average Pace

9:44 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:35

34% of race

Time at Steady Pace

1:43:06

40% of race

Time at Slower Pace

1:05:19

26% of race

Average Pace: 9:44 /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 mi11:21:3826:338:3326:33
8:33
#17876
10K
6.21 mi11:48:1753:128:3426:39
8:35
#18269
15K
9.32 mi12:15:211:20:168:3727:04
8:43
#18542
20K
12.43 mi12:45:271:50:228:5330:06
9:41
#19757
Half
13.11 mi12:51:461:56:418:546:19
9:16
#19852
25K
15.53 mi13:15:412:20:369:0323:55
9:52
#20363
30K
18.64 mi13:47:062:52:019:1431:25
10:07
#20554
20M
20.00 mi14:01:533:06:489:2014:47
10:53
#20740
21M
21.00 mi14:13:473:18:429:2811:54
11:54
#20892
35K
21.75 mi14:21:123:26:079:297:25
9:55
#20900
23M
23.00 mi14:34:343:39:299:3313:22
10:41
#20933
24M
24.00 mi14:44:493:49:449:3410:15
10:15
#20958
40K
24.85 mi14:54:433:59:389:389:54
11:35
#21087
25.2M
25.20 mi14:58:524:03:479:404:09
12:02
#21119
Finish
26.22 mi15:10:054:15:009:4411:13
11:00
#21257
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17876113861138619041(Top 72%)11894(Top 78%)11894(Top 1072%)
10K6.21 mi3.10 mi18269-39311573-18711573-18718716(Top 70%)11792(Top 78%)11792(Top 1062%)
15K9.32 mi3.11 mi18542-27311680-10711680-10719041(Top 72%)11894(Top 78%)11894(Top 1072%)
20K12.43 mi3.11 mi19757-121512159-47912159-47922116(Top 83%)13227(Top 87%)13227(Top 1192%)
Half13.11 mi0.68 mi19852-9512197-3812197-3821335(Top 80%)12886(Top 85%)12886(Top 1161%)
25K15.53 mi2.42 mi20363-51112434-23712434-23721879(Top 82%)13084(Top 86%)13084(Top 1179%)
30K18.64 mi3.11 mi20554-19112496-6212496-6221309(Top 80%)12766(Top 84%)12766(Top 1150%)
20M20.00 mi1.36 mi20740-18612575-7912575-7922471(Top 84%)13211(Top 87%)13211(Top 1190%)
21M21.00 mi1.00 mi20892-15212622-4712622-4722587(Top 85%)13234(Top 87%)13234(Top 1192%)
35K21.75 mi0.75 mi20900-812615+712615+721028(Top 79%)12501(Top 82%)12501(Top 1126%)
23M23.00 mi1.25 mi20933-3312610+512610+521699(Top 82%)12771(Top 84%)12771(Top 1151%)
24M24.00 mi1.00 mi20958-2512615-512615-521439(Top 81%)12603(Top 83%)12603(Top 1135%)
40K24.85 mi0.85 mi21087-12912661-4612661-4623322(Top 88%)13460(Top 89%)13460(Top 1213%)
25.2M25.20 mi0.35 mi21119-3212673-1212673-1222539(Top 85%)13094(Top 86%)13094(Top 1180%)
Finish26.22 mi1.02 mi21257-13812733-6012733-6023973(Top 90%)13800(Top 91%)13800(Top 1243%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

19041

Males

11894

M60-64

11894

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

18716

Males

11792

M60-64

11792

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

19041

Males

11894

M60-64

11894

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

22116

Males

13227

M60-64

13227

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21335

Males

12886

M60-64

12886

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21879

Males

13084

M60-64

13084

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21309

Males

12766

M60-64

12766

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

22471

Males

13211

M60-64

13211

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22587

Males

13234

M60-64

13234

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

21028

Males

12501

M60-64

12501

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21699

Males

12771

M60-64

12771

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21439

Males

12603

M60-64

12603

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23322

Males

13460

M60-64

13460

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22539

Males

13094

M60-64

13094

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

23973

Males

13800

M60-64

13800

Passing Analysis

Category:
Athletes Passed
615
Passed By
3996
Net Change
-3381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17876
5K → 10K156549-393#17876#18269
10K → 15K95368-273#18269#18542
15K → 20K151230-1215#18542#19757
20K → Half8103-95#19757#19852
Half → 25K30541-511#19852#20363
25K → 30K93284-191#20363#20554
30K → 20M29215-186#20554#20740
20M → 21M25177-152#20740#20892
21M → 35K2937-8#20892#20900
35K → 23M6699-33#20900#20933
23M → 24M4166-25#20933#20958
24M → 40K12141-129#20958#21087
40K → 25.2M941-32#21087#21119
25.2M → Finish7145-138#21119#21257
TOTALS6153996-3381
📊

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