Boston Marathon logo
BOSTON MARATHON 2023

Eric Wortmann

Bib: 20107•M

HI

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
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
25:46
Rank: #16085
Start → 5K
25:46 | 8:18/mi
10K· 6.21 mi
51:21
Rank: #16260 (-175)
5K → 10K
25:35 | 8:14/mi
15K· 9.32 mi
1:16:57
Rank: #16214 (+46)
10K → 15K
25:36 | 8:14/mi
20K· 12.43 mi
1:42:51
Rank: #16084 (+130)
15K → 20K
25:54 | 8:20/mi
Half· 13.11 mi
1:48:18
Rank: #15994 (+90)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:08:03
Rank: #15634 (+360)
Half → 25K
19:45 | 8:09/mi
30K· 18.64 mi
2:34:23
Rank: #15348 (+286)
25K → 30K
26:20 | 8:29/mi
20M
2:45:51
Rank: #15184 (+164)
30K → 20M
11:28 | 8:26/mi
21M
2:54:47
Rank: #15043 (+141)
20M → 21M
8:56 | 8:56/mi
35K· 21.75 mi
3:01:02
Rank: #15014 (+29)
21M → 35K
6:15 | 8:21/mi
23M
3:11:53
Rank: #14945 (+69)
35K → 23M
10:51 | 8:40/mi
24M
3:20:15
Rank: #14863 (+82)
23M → 24M
8:22 | 8:22/mi
40K· 24.85 mi
3:27:35
Rank: #14791 (+72)
24M → 40K
7:20 | 8:35/mi
25.2M
3:30:40
Rank: #14744 (+47)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:38:54
Rank: #14659 (+85)
25.2M → Finish
8:14 | 8:05/mi

Course Map & Elevation

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
Time1:48:18
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:50:36
Pace8:26 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0925:468:1825:46
8:18
-
10K
6.21 mi11:43:4451:218:1625:35
8:14
-0:04
15K
9.32 mi12:09:201:16:578:1525:36
8:14
0:00
20K
12.43 mi12:35:141:42:518:1725:54
8:20
+0:06
Half
13.11 mi12:40:411:48:188:165:27
7:59
-0:21
25K
15.53 mi13:00:262:08:038:1519:45
8:09
+0:10
30K
18.64 mi13:26:462:34:238:1726:20
8:29
+0:20
20M
20.00 mi13:38:142:45:518:1811:28
8:26
-0:03
21M
21.00 mi13:47:102:54:478:198:56
8:56
+0:30
35K
21.75 mi13:53:253:01:028:196:15
8:21
-0:35
23M
23.00 mi14:04:163:11:538:2110:51
8:40
+0:19
24M
24.00 mi14:12:383:20:158:218:22
8:22
-0:18
40K
24.85 mi14:19:583:27:358:217:20
8:35
+0:13
25.2M
25.20 mi14:23:033:30:408:223:05
8:56
+0:21
Finish
26.22 mi14:31:173:38:548:218:14
8:05
-0:51

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

7:59 /mi

Average Pace

8:21 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:26:53

95% of race

Time at Steady Pace

12:01

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:18:0925:468:1825:46
8:18
#16085
10K
6.21 mi11:43:4451:218:1625:35
8:14
#16260
15K
9.32 mi12:09:201:16:578:1525:36
8:14
#16214
20K
12.43 mi12:35:141:42:518:1725:54
8:20
#16084
Half
13.11 mi12:40:411:48:188:165:27
7:59
#15994
25K
15.53 mi13:00:262:08:038:1519:45
8:09
#15634
30K
18.64 mi13:26:462:34:238:1726:20
8:29
#15348
20M
20.00 mi13:38:142:45:518:1811:28
8:26
#15184
21M
21.00 mi13:47:102:54:478:198:56
8:56
#15043
35K
21.75 mi13:53:253:01:028:196:15
8:21
#15014
23M
23.00 mi14:04:163:11:538:2110:51
8:40
#14945
24M
24.00 mi14:12:383:20:158:218:22
8:22
#14863
40K
24.85 mi14:19:583:27:358:217:20
8:35
#14791
25.2M
25.20 mi14:23:033:30:408:223:05
8:56
#14744
Finish
26.22 mi14:31:173:38:548:218:14
8:05
#14659
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16085107251072516126(Top 61%)10738(Top 71%)10738(Top 967%)
10K6.21 mi3.10 mi16260-17510807-8210807-8216474(Top 62%)10893(Top 72%)10893(Top 981%)
15K9.32 mi3.11 mi16214+4610777+3010777+3016126(Top 61%)10738(Top 71%)10738(Top 967%)
20K12.43 mi3.11 mi16084+13010705+7210705+7215830(Top 59%)10563(Top 70%)10563(Top 952%)
Half13.11 mi0.68 mi15994+9010667+3810667+3814234(Top 53%)10006(Top 66%)10006(Top 901%)
25K15.53 mi2.42 mi15634+36010506+16110506+16113836(Top 52%)9704(Top 64%)9704(Top 874%)
30K18.64 mi3.11 mi15348+28610351+15510351+15514146(Top 53%)9710(Top 64%)9710(Top 875%)
20M20.00 mi1.36 mi15184+16410269+8210269+8213248(Top 50%)9249(Top 61%)9249(Top 833%)
21M21.00 mi1.00 mi15043+14110198+7110198+7113016(Top 49%)9049(Top 60%)9049(Top 815%)
35K21.75 mi0.75 mi15014+2910175+2310175+2314407(Top 54%)9602(Top 63%)9602(Top 865%)
23M23.00 mi1.25 mi14945+6910126+4910126+4914153(Top 53%)9433(Top 62%)9433(Top 850%)
24M24.00 mi1.00 mi14863+8210075+5110075+5113626(Top 51%)9150(Top 60%)9150(Top 824%)
40K24.85 mi0.85 mi14791+7210016+5910016+5913799(Top 52%)9152(Top 60%)9152(Top 825%)
25.2M25.20 mi0.35 mi14744+479989+279989+2712153(Top 46%)8347(Top 55%)8347(Top 752%)
Finish26.22 mi1.02 mi14659+859942+479942+4712642(Top 47%)8602(Top 57%)8602(Top 775%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

16126

Males

10738

M60-64

10738

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

16474

Males

10893

M60-64

10893

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

16126

Males

10738

M60-64

10738

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15830

Males

10563

M60-64

10563

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

14234

Males

10006

M60-64

10006

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13836

Males

9704

M60-64

9704

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14146

Males

9710

M60-64

9710

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13248

Males

9249

M60-64

9249

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13016

Males

9049

M60-64

9049

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

14407

Males

9602

M60-64

9602

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14153

Males

9433

M60-64

9433

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13626

Males

9150

M60-64

9150

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13799

Males

9152

M60-64

9152

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12153

Males

8347

M60-64

8347

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12642

Males

8602

M60-64

8602

Passing Analysis

Category:
Athletes Passed
2338
Passed By
912
Net Change
+1426
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16085
5K → 10K222397-175#16085#16260
10K → 15K210164+46#16260#16214
15K → 20K232102+130#16214#16084
20K → Half955+90#16084#15994
Half → 25K37515+360#15994#15634
25K → 30K33549+286#15634#15348
30K → 20M17915+164#15348#15184
20M → 21M16423+141#15184#15043
21M → 35K6435+29#15043#15014
35K → 23M10637+69#15014#14945
23M → 24M10523+82#14945#14863
24M → 40K9624+72#14863#14791
40K → 25.2M536+47#14791#14744
25.2M → Finish10217+85#14744#14659
TOTALS2338912+1426
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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