Joe Backman

Bib: 13329M

UT

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 43%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51°/41°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
24:17
3.11 mi
Rank: #15536
Start5K
24:17 | 7:49/mi
10K
48:30
6.21 mi
Rank: #15516 (+20)
5K10K
24:13 | 7:48/mi
15K
1:12:48
9.32 mi
Rank: #15504 (+12)
10K15K
24:18 | 7:50/mi
20K
1:37:08
12.43 mi
Rank: #15301 (+203)
15K20K
24:20 | 7:50/mi
HALF
1:42:20
13.11 mi
Rank: #15237 (+64)
20KHALF
5:12 | 7:38/mi
25K
2:01:14
15.53 mi
Rank: #14973 (+264)
HALF25K
18:54 | 7:48/mi
30K
2:25:47
18.64 mi
Rank: #14528 (+445)
25K30K
24:33 | 7:55/mi
20M
2:36:21
20.00 mi
Rank: #14236 (+292)
30K20M
10:34 | 7:47/mi
21M
2:44:18
21.00 mi
Rank: #13932 (+304)
20M21M
7:57 | 7:57/mi
35K
2:49:36
21.75 mi
Rank: #13690 (+242)
21M35K
5:18 | 7:06/mi
23M
2:58:55
23.00 mi
Rank: #13333 (+357)
35K23M
9:19 | 7:27/mi
24M
3:05:47
24.00 mi
Rank: #12996 (+337)
23M24M
6:52 | 6:52/mi
40K
3:12:13
24.85 mi
Rank: #12819 (+177)
24M40K
6:26 | 7:32/mi
25.2M
3:15:04
25.20 mi
Rank: #12757 (+62)
40K25.2M
2:51 | 8:16/mi
FINISH
3:22:13
26.22 mi
Rank: #12537 (+220)
25.2MFINISH
7:09 | 7:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:42:20
Pace7:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:39:53
Pace7:38 /mi
📊Negative Split: 2.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1424:177:4924:17
7:49
-
10K
6.21 mi11:17:2748:307:4924:13
7:48
-0:01
15K
9.32 mi11:41:451:12:487:4924:18
7:50
+0:02
20K
12.43 mi12:06:051:37:087:4924:20
7:50
0:00
HALF
13.11 mi12:11:171:42:207:495:12
7:38
-0:12
25K
15.53 mi12:30:112:01:147:4918:54
7:48
+0:10
30K
18.64 mi12:54:442:25:477:5024:33
7:55
+0:07
20M
20.00 mi13:05:182:36:217:5010:34
7:47
-0:08
21M
21.00 mi13:13:152:44:187:507:57
7:57
+0:10
35K
21.75 mi13:18:332:49:367:485:18
7:06
-0:51
23M
23.00 mi13:27:522:58:557:479:19
7:27
+0:21
24M
24.00 mi13:34:443:05:477:456:52
6:52
-0:35
40K
24.85 mi13:41:103:12:137:456:26
7:32
+0:40
25.2M
25.20 mi13:44:013:15:047:452:51
8:16
+0:44
FINISH
26.22 mi13:51:103:22:137:447:09
7:01
-1:15

Checkpoint Splits Visualizations

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

📈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

6:52 /mi

Average Pace

7:43 /mi

Slowest Pace

8:16 /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

35:04

17% of race

Time at Steady Pace

2:44:18

81% of race

Time at Slower Pace

2:51

1% of race

Average Pace: 7:43 /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 mi10:53:1424:177:4924:17
7:49
#15536
10K
6.21 mi11:17:2748:307:4924:13
7:48
#15516
15K
9.32 mi11:41:451:12:487:4924:18
7:50
#15504
20K
12.43 mi12:06:051:37:087:4924:20
7:50
#15301
HALF
13.11 mi12:11:171:42:207:495:12
7:38
#15237
25K
15.53 mi12:30:112:01:147:4918:54
7:48
#14973
30K
18.64 mi12:54:442:25:477:5024:33
7:55
#14528
20M
20.00 mi13:05:182:36:217:5010:34
7:47
#14236
21M
21.00 mi13:13:152:44:187:507:57
7:57
#13932
35K
21.75 mi13:18:332:49:367:485:18
7:06
#13690
23M
23.00 mi13:27:522:58:557:479:19
7:27
#13333
24M
24.00 mi13:34:443:05:477:456:52
6:52
#12996
40K
24.85 mi13:41:103:12:137:456:26
7:32
#12819
25.2M
25.20 mi13:44:013:15:047:452:51
8:16
#12757
FINISH
26.22 mi13:51:103:22:137:447:09
7:01
#12537
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi15536104481044815497(Top 53%)10383(Top 64%)10383(Top 430%)
10K6.21 mi3.10 mi15516+2010417+3110417+3115573(Top 54%)10443(Top 64%)10443(Top 433%)
15K9.32 mi3.11 mi15504+1210388+2910388+2915497(Top 53%)10383(Top 64%)10383(Top 430%)
20K12.43 mi3.11 mi15301+20310308+8010308+8014768(Top 51%)10045(Top 61%)10045(Top 416%)
HALF13.11 mi0.68 mi15237+6410281+2710281+2714045(Top 48%)9804(Top 60%)9804(Top 406%)
25K15.53 mi2.42 mi14973+26410179+10210179+10213766(Top 47%)9551(Top 58%)9551(Top 396%)
30K18.64 mi3.11 mi14528+4459954+2259954+22512748(Top 44%)8989(Top 55%)8989(Top 373%)
20M20.00 mi1.36 mi14236+2929817+1379817+13711177(Top 39%)8166(Top 50%)8166(Top 338%)
21M21.00 mi1.00 mi13932+3049662+1559662+1559548(Top 33%)7247(Top 44%)7247(Top 300%)
35K21.75 mi0.75 mi13690+2429545+1179545+1177746(Top 27%)6295(Top 39%)6295(Top 261%)
23M23.00 mi1.25 mi13333+3579369+1769369+1768465(Top 29%)6590(Top 40%)6590(Top 273%)
24M24.00 mi1.00 mi12996+3379202+1679202+1675614(Top 19%)4781(Top 29%)4781(Top 198%)
40K24.85 mi0.85 mi12819+1779095+1079095+1079018(Top 31%)6713(Top 41%)6713(Top 278%)
25.2M25.20 mi0.35 mi12757+629061+349061+3410010(Top 34%)7160(Top 44%)7160(Top 297%)
FINISH26.22 mi1.02 mi12537+2208933+1288933+1287711(Top 27%)5910(Top 36%)5910(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15497

Males

10383

M45-49

10383

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15573

Males

10443

M45-49

10443

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15497

Males

10383

M45-49

10383

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14768

Males

10045

M45-49

10045

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

14045

Males

9804

M45-49

9804

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13766

Males

9551

M45-49

9551

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12748

Males

8989

M45-49

8989

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11177

Males

8166

M45-49

8166

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9548

Males

7247

M45-49

7247

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7746

Males

6295

M45-49

6295

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8465

Males

6590

M45-49

6590

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5614

Males

4781

M45-49

4781

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9018

Males

6713

M45-49

6713

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

10010

Males

7160

M45-49

7160

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7711

Males

5910

M45-49

5910

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 4 hours ago. This usually takes 10-20 minutes. Please check back shortly.

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