Boston Marathon logo
BOSTON MARATHON 2023

Tim Deutsch

Bib: 3788•M

MN

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:09
Rank: #2188
Start → 5K
20:09 | 6:29/mi
10K· 6.21 mi
39:58
Rank: #2141 (+47)
5K → 10K
19:49 | 6:23/mi
15K· 9.32 mi
59:55
Rank: #2134 (+7)
10K → 15K
19:57 | 6:25/mi
20K· 12.43 mi
1:19:51
Rank: #2048 (+86)
15K → 20K
19:56 | 6:25/mi
Half· 13.11 mi
1:24:11
Rank: #2048
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:39:44
Rank: #1985 (+63)
Half → 25K
15:33 | 6:25/mi
30K· 18.64 mi
1:59:53
Rank: #1876 (+109)
25K → 30K
20:09 | 6:29/mi
20M
2:08:40
Rank: #1816 (+60)
30K → 20M
8:47 | 6:28/mi
21M
2:15:23
Rank: #1751 (+65)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:20:04
Rank: #1725 (+26)
21M → 35K
4:41 | 6:16/mi
23M
2:28:01
Rank: #1664 (+61)
35K → 23M
7:57 | 6:21/mi
24M
2:34:13
Rank: #1601 (+63)
23M → 24M
6:12 | 6:12/mi
40K· 24.85 mi
2:39:31
Rank: #1549 (+52)
24M → 40K
5:18 | 6:12/mi
25.2M
2:41:45
Rank: #1523 (+26)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:48:01
Rank: #1478 (+45)
25.2M → Finish
6:16 | 6:09/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 Half⚖️ Balanced
Distance13.11 mi
Time1:24:11
Pace6:25 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:50
Pace6:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1720:096:2920:09
6:29
-
10K
6.21 mi10:41:0639:586:2619:49
6:23
-0:06
15K
9.32 mi11:01:0359:556:2619:57
6:25
+0:02
20K
12.43 mi11:20:591:19:516:2619:56
6:25
0:00
Half
13.11 mi11:25:191:24:116:254:20
6:21
-0:04
25K
15.53 mi11:40:521:39:446:2515:33
6:25
+0:04
30K
18.64 mi12:01:011:59:536:2620:09
6:29
+0:04
20M
20.00 mi12:09:482:08:406:268:47
6:28
-0:01
21M
21.00 mi12:16:312:15:236:276:43
6:43
+0:15
35K
21.75 mi12:21:122:20:046:264:41
6:16
-0:27
23M
23.00 mi12:29:092:28:016:267:57
6:21
+0:05
24M
24.00 mi12:35:212:34:136:266:12
6:12
-0:09
40K
24.85 mi12:40:392:39:316:255:18
6:12
0:00
25.2M
25.20 mi12:42:532:41:456:252:14
6:29
+0:17
Finish
26.22 mi12:49:092:48:016:256:16
6:09
-0:20

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

6:09 /mi

Average Pace

6:25 /mi

Slowest Pace

6:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:59

65% of race

Time at Steady Pace

58:02

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:21:1720:096:2920:09
6:29
#2188
10K
6.21 mi10:41:0639:586:2619:49
6:23
#2141
15K
9.32 mi11:01:0359:556:2619:57
6:25
#2134
20K
12.43 mi11:20:591:19:516:2619:56
6:25
#2048
Half
13.11 mi11:25:191:24:116:254:20
6:21
#2048
25K
15.53 mi11:40:521:39:446:2515:33
6:25
#1985
30K
18.64 mi12:01:011:59:536:2620:09
6:29
#1876
20M
20.00 mi12:09:482:08:406:268:47
6:28
#1816
21M
21.00 mi12:16:312:15:236:276:43
6:43
#1751
35K
21.75 mi12:21:122:20:046:264:41
6:16
#1725
23M
23.00 mi12:29:092:28:016:267:57
6:21
#1664
24M
24.00 mi12:35:212:34:136:266:12
6:12
#1601
40K
24.85 mi12:40:392:39:316:255:18
6:12
#1549
25.2M
25.20 mi12:42:532:41:456:252:14
6:29
#1523
Finish
26.22 mi12:49:092:48:016:256:16
6:09
#1478
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2188208720872201(Top 8%)2110(Top 14%)2110(Top 40%)
10K6.21 mi3.10 mi2141+472050+372050+372115(Top 8%)2026(Top 13%)2026(Top 38%)
15K9.32 mi3.11 mi2134+72046+42046+42201(Top 8%)2110(Top 14%)2110(Top 40%)
20K12.43 mi3.11 mi2048+861961+851961+851859(Top 7%)1782(Top 12%)1782(Top 34%)
Half13.11 mi0.68 mi2048196119611961(Top 7%)1884(Top 12%)1884(Top 36%)
25K15.53 mi2.42 mi1985+631902+591902+591767(Top 7%)1691(Top 11%)1691(Top 32%)
30K18.64 mi3.11 mi1876+1091795+1071795+1071514(Top 6%)1449(Top 10%)1449(Top 27%)
20M20.00 mi1.36 mi1816+601735+601735+601316(Top 5%)1255(Top 8%)1255(Top 24%)
21M21.00 mi1.00 mi1751+651676+591676+591144(Top 4%)1090(Top 7%)1090(Top 21%)
35K21.75 mi0.75 mi1725+261652+241652+241434(Top 5%)1360(Top 9%)1360(Top 26%)
23M23.00 mi1.25 mi1664+611591+611591+61968(Top 4%)921(Top 6%)921(Top 17%)
24M24.00 mi1.00 mi1601+631530+611530+611036(Top 4%)982(Top 6%)982(Top 19%)
40K24.85 mi0.85 mi1549+521479+511479+51659(Top 2%)623(Top 4%)623(Top 12%)
25.2M25.20 mi0.35 mi1523+261454+251454+25482(Top 2%)456(Top 3%)456(Top 9%)
Finish26.22 mi1.02 mi1478+451411+431411+431131(Top 4%)1077(Top 7%)1077(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2201

Males

2110

M18-39

2110

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2115

Males

2026

M18-39

2026

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2201

Males

2110

M18-39

2110

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1859

Males

1782

M18-39

1782

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1961

Males

1884

M18-39

1884

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1767

Males

1691

M18-39

1691

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1514

Males

1449

M18-39

1449

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1316

Males

1255

M18-39

1255

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1144

Males

1090

M18-39

1090

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1434

Males

1360

M18-39

1360

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

968

Males

921

M18-39

921

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1036

Males

982

M18-39

982

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

659

Males

623

M18-39

623

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

482

Males

456

M18-39

456

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1131

Males

1077

M18-39

1077

Passing Analysis

Category:
Athletes Passed
964
Passed By
254
Net Change
+710
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2188
5K → 10K13891+47#2188#2141
10K → 15K6760+7#2141#2134
15K → 20K10620+86#2134#2048
20K → Half990#2048#2048
Half → 25K8320+63#2048#1985
25K → 30K12314+109#1985#1876
30K → 20M677+60#1876#1816
20M → 21M694+65#1816#1751
21M → 35K359+26#1751#1725
35K → 23M687+61#1725#1664
23M → 24M674+63#1664#1601
24M → 40K575+52#1601#1549
40K → 25.2M260+26#1549#1523
25.2M → Finish494+45#1523#1478
TOTALS964254+710
📊

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