Douglas Ginsberg

Bib: 2692β€’M

TX

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 11%
Age Group (M18-39)
#0 / 5723
Top 27%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
19:13
3.11 mi
Rank: #2029
Start β†’ 5K
19:13 | 6:12/mi
10K
37:55
6.21 mi
Rank: #1697 (+332)
5K β†’ 10K
18:42 | 6:02/mi
15K
56:35
9.32 mi
Rank: #1592 (+105)
10K β†’ 15K
18:40 | 6:01/mi
20K
1:15:16
12.43 mi
Rank: #1486 (+106)
15K β†’ 20K
18:41 | 6:01/mi
HALF
1:19:19
13.11 mi
Rank: #1470 (+16)
20K β†’ HALF
4:03 | 5:57/mi
25K
1:33:58
15.53 mi
Rank: #1417 (+53)
HALF β†’ 25K
14:39 | 6:03/mi
30K
1:53:52
18.64 mi
Rank: #1496 (-79)
25K β†’ 30K
19:54 | 6:25/mi
20M
2:02:47
20.00 mi
Rank: #1562 (-66)
30K β†’ 20M
8:55 | 6:34/mi
21M
2:09:39
21.00 mi
Rank: #1589 (-27)
20M β†’ 21M
6:52 | 6:52/mi
35K
2:14:27
21.75 mi
Rank: #1615 (-26)
21M β†’ 35K
4:48 | 6:25/mi
23M
2:22:47
23.00 mi
Rank: #1660 (-45)
35K β†’ 23M
8:20 | 6:40/mi
24M
2:29:34
24.00 mi
Rank: #1741 (-81)
23M β†’ 24M
6:47 | 6:47/mi
40K
2:35:27
24.85 mi
Rank: #1805 (-64)
24M β†’ 40K
5:53 | 6:53/mi
25.2M
2:37:55
25.20 mi
Rank: #1817 (-12)
40K β†’ 25.2M
2:28 | 7:10/mi
FINISH
2:44:43
26.22 mi
Rank: #1908 (-91)
25.2M β†’ FINISH
6:48 | 6:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:19:19
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:25:24
Pace6:31 /mi
πŸ“ŠPositive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2819:136:1219:13
6:12
-
10K
6.21 mi10:39:1037:556:0718:42
6:02
-0:10
15K
9.32 mi10:57:5056:356:0518:40
6:01
-0:01
20K
12.43 mi11:16:311:15:166:0418:41
6:01
0:00
HALF
13.11 mi11:20:341:19:196:044:03
5:57
-0:04
25K
15.53 mi11:35:131:33:586:0314:39
6:03
+0:06
30K
18.64 mi11:55:071:53:526:0719:54
6:25
+0:22
20M
20.00 mi12:04:022:02:476:098:55
6:34
+0:09
21M
21.00 mi12:10:542:09:396:116:52
6:52
+0:18
35K
21.75 mi12:15:422:14:276:114:48
6:25
-0:27
23M
23.00 mi12:24:022:22:476:138:20
6:40
+0:15
24M
24.00 mi12:30:492:29:346:146:47
6:47
+0:07
40K
24.85 mi12:36:422:35:276:165:53
6:53
+0:06
25.2M
25.20 mi12:39:102:37:556:162:28
7:10
+0:17
FINISH
26.22 mi12:45:582:44:436:186:48
6:41
-0:29

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

5:57 /mi

Average Pace

6:17 /mi

Slowest Pace

7:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:33:58

57% of race

Time at Steady Pace

33:37

20% of race

Time at Slower Pace

37:08

23% of race

Average Pace: 6:17 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:20:2819:136:1219:13
6:12
#2029
10K
6.21 mi10:39:1037:556:0718:42
6:02
#1697
15K
9.32 mi10:57:5056:356:0518:40
6:01
#1592
20K
12.43 mi11:16:311:15:166:0418:41
6:01
#1486
HALF
13.11 mi11:20:341:19:196:044:03
5:57
#1470
25K
15.53 mi11:35:131:33:586:0314:39
6:03
#1417
30K
18.64 mi11:55:071:53:526:0719:54
6:25
#1496
20M
20.00 mi12:04:022:02:476:098:55
6:34
#1562
21M
21.00 mi12:10:542:09:396:116:52
6:52
#1589
35K
21.75 mi12:15:422:14:276:114:48
6:25
#1615
23M
23.00 mi12:24:022:22:476:138:20
6:40
#1660
24M
24.00 mi12:30:492:29:346:146:47
6:47
#1741
40K
24.85 mi12:36:422:35:276:165:53
6:53
#1805
25.2M
25.20 mi12:39:102:37:556:162:28
7:10
#1817
FINISH
26.22 mi12:45:582:44:436:186:48
6:41
#1908
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2029195419541393(Top 5%)1339(Top 8%)1339(Top 23%)
10K6.21 mi3.10 mi1697+3321632+3221632+3221425(Top 5%)1372(Top 8%)1372(Top 24%)
15K9.32 mi3.11 mi1592+1051531+1011531+1011393(Top 5%)1339(Top 8%)1339(Top 23%)
20K12.43 mi3.11 mi1486+1061429+1021429+1021224(Top 4%)1178(Top 7%)1178(Top 21%)
HALF13.11 mi0.68 mi1470+161413+161413+161236(Top 4%)1190(Top 7%)1190(Top 21%)
25K15.53 mi2.42 mi1417+531365+481365+481241(Top 4%)1194(Top 7%)1194(Top 21%)
30K18.64 mi3.11 mi1496-791439-741439-742123(Top 7%)2037(Top 12%)2037(Top 36%)
20M20.00 mi1.36 mi1562-661506-671506-672727(Top 9%)2572(Top 16%)2572(Top 45%)
21M21.00 mi1.00 mi1589-271531-251531-252726(Top 9%)2550(Top 16%)2550(Top 45%)
35K21.75 mi0.75 mi1615-261557-261557-263057(Top 11%)2844(Top 17%)2844(Top 50%)
23M23.00 mi1.25 mi1660-451603-461603-463214(Top 11%)2949(Top 18%)2949(Top 52%)
24M24.00 mi1.00 mi1741-811676-731676-734947(Top 17%)4292(Top 26%)4292(Top 75%)
40K24.85 mi0.85 mi1805-641737-611737-614670(Top 16%)4029(Top 25%)4029(Top 70%)
25.2M25.20 mi0.35 mi1817-121747-101747-103259(Top 11%)2884(Top 18%)2884(Top 50%)
FINISH26.22 mi1.02 mi1908-911833-861833-865208(Top 18%)4316(Top 26%)4316(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1393

Males

1339

M18-39

1339

5K→10K

3.1 - 6.2 mi

Top 5%
Γ—5
+79ft-138ft

Overall

1425

Males

1372

M18-39

1372

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1393

Males

1339

M18-39

1339

15K→20K

9.3 - 12.4 mi

Top 4%
Γ—5
+106ft-86ft

Overall

1224

Males

1178

M18-39

1178

20K→HALF

12.4 - 13.1 mi

Top 4%
Γ—2
+19ft-37ft

Overall

1236

Males

1190

M18-39

1190

HALF→25K

13.1 - 15.5 mi

Top 4%
Γ—4
+66ft-88ft

Overall

1241

Males

1194

M18-39

1194

25K→30K

15.5 - 18.6 mi

Top 7%
Γ—9
+181ft-148ft

Overall

2123

Males

2037

M18-39

2037

30K→20M

18.6 - 20.0 mi

Top 9%
Γ—5
+64ft-50ft

Overall

2727

Males

2572

M18-39

2572

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2726

Males

2550

M18-39

2550

21M→35K

21.0 - 21.8 mi

Top 11%
Γ—7
+17ft-86ft

Overall

3057

Males

2844

M18-39

2844

35K→23M

21.8 - 23.0 mi

Top 11%
Γ—5
+23ft-63ft

Overall

3214

Males

2949

M18-39

2949

23M→24M

23.0 - 24.0 mi

Top 17%
Γ—6
+12ft-82ft

Overall

4947

Males

4292

M18-39

4292

24M→40K

24.0 - 24.9 mi

Top 16%
Γ—1
+6ft-20ft

Overall

4670

Males

4029

M18-39

4029

40K→25.2M

24.9 - 25.2 mi

Top 11%
Γ—1
+13ft-16ft

Overall

3259

Males

2884

M18-39

2884

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
Γ—2
+22ft-21ft

Overall

5208

Males

4316

M18-39

4316

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
803
Passed By
682
Net Change
+121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2029
5K β†’ 10K3386+332#2029#1697
10K β†’ 15K11712+105#1697#1592
15K β†’ 20K1137+106#1592#1486
20K β†’ HALF171+16#1486#1470
HALF β†’ 25K6714+53#1470#1417
25K β†’ 30K41120-79#1417#1496
30K β†’ 20M1985-66#1496#1562
20M β†’ 21M1441-27#1562#1589
21M β†’ 35K834-26#1589#1615
35K β†’ 23M2166-45#1615#1660
23M β†’ 24M1495-81#1660#1741
24M β†’ 40K1579-64#1741#1805
40K β†’ 25.2M618-12#1805#1817
25.2M β†’ FINISH13104-91#1817#1908
TOTALS803682+121
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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