Boston Marathon logo
BOSTON MARATHON 2023

Carson Wallace

Bib: 30089•M

RI

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:46
Rank: #13801
Start → 5K
24:46 | 7:58/mi
10K· 6.21 mi
48:50
Rank: #13257 (+544)
5K → 10K
24:04 | 7:45/mi
15K· 9.32 mi
1:12:24
Rank: #12374 (+883)
10K → 15K
23:34 | 7:35/mi
20K· 12.43 mi
1:36:05
Rank: #11803 (+571)
15K → 20K
23:41 | 7:37/mi
Half· 13.11 mi
1:41:10
Rank: #11686 (+117)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:59:47
Rank: #11396 (+290)
Half → 25K
18:37 | 7:41/mi
30K· 18.64 mi
2:24:53
Rank: #11367 (+29)
25K → 30K
25:06 | 8:05/mi
20M
2:36:28
Rank: #11562 (-195)
30K → 20M
11:35 | 8:31/mi
21M
2:46:13
Rank: #11990 (-428)
20M → 21M
9:45 | 9:45/mi
35K· 21.75 mi
2:52:25
Rank: #12047 (-57)
21M → 35K
6:12 | 8:17/mi
23M
3:02:55
Rank: #12068 (-21)
35K → 23M
10:30 | 8:23/mi
24M
3:12:54
Rank: #12671 (-603)
23M → 24M
9:59 | 9:59/mi
40K· 24.85 mi
3:26:41
Rank: #14563 (-1892)
24M → 40K
13:47 | 16:07/mi
25.2M
3:30:15
Rank: #14645 (-82)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:40:41
Rank: #15102 (-457)
25.2M → Finish
10:26 | 10:14/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
Time1:41:10
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:59:31
Pace9:07 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1324:467:5824:46
7:58
-
10K
6.21 mi12:07:1748:507:5224:04
7:45
-0:13
15K
9.32 mi12:30:511:12:247:4623:34
7:35
-0:10
20K
12.43 mi12:54:321:36:057:4423:41
7:37
+0:02
Half
13.11 mi12:59:371:41:107:435:05
7:27
-0:10
25K
15.53 mi13:18:141:59:477:4318:37
7:41
+0:14
30K
18.64 mi13:43:202:24:537:4625:06
8:05
+0:24
20M
20.00 mi13:54:552:36:287:4911:35
8:31
+0:26
21M
21.00 mi14:04:402:46:137:559:45
9:45
+1:14
35K
21.75 mi14:10:522:52:257:566:12
8:17
-1:28
23M
23.00 mi14:21:223:02:557:5710:30
8:23
+0:06
24M
24.00 mi14:31:213:12:548:029:59
9:59
+1:36
40K
24.85 mi14:45:083:26:418:1913:47
16:07
+6:08
25.2M
25.20 mi14:48:423:30:158:213:34
10:21
-5:46
Finish
26.22 mi14:59:083:40:418:2510:26
10:14
-0:07

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

7:27 /mi

Average Pace

8:25 /mi

Slowest Pace

16:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:53:10

78% of race

Time at Slower Pace

47:31

22% of race

Average Pace: 8:25 /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 mi11:43:1324:467:5824:46
7:58
#13801
10K
6.21 mi12:07:1748:507:5224:04
7:45
#13257
15K
9.32 mi12:30:511:12:247:4623:34
7:35
#12374
20K
12.43 mi12:54:321:36:057:4423:41
7:37
#11803
Half
13.11 mi12:59:371:41:107:435:05
7:27
#11686
25K
15.53 mi13:18:141:59:477:4318:37
7:41
#11396
30K
18.64 mi13:43:202:24:537:4625:06
8:05
#11367
20M
20.00 mi13:54:552:36:287:4911:35
8:31
#11562
21M
21.00 mi14:04:402:46:137:559:45
9:45
#11990
35K
21.75 mi14:10:522:52:257:566:12
8:17
#12047
23M
23.00 mi14:21:223:02:557:5710:30
8:23
#12068
24M
24.00 mi14:31:213:12:548:029:59
9:59
#12671
40K
24.85 mi14:45:083:26:418:1913:47
16:07
#14563
25.2M
25.20 mi14:48:423:30:158:213:34
10:21
#14645
Finish
26.22 mi14:59:083:40:418:2510:26
10:14
#15102
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi138019882988210881(Top 41%)8597(Top 57%)8597(Top 163%)
10K6.21 mi3.10 mi13257+5449644+2389644+23812640(Top 47%)9400(Top 62%)9400(Top 178%)
15K9.32 mi3.11 mi12374+8839249+3959249+39510881(Top 41%)8597(Top 57%)8597(Top 163%)
20K12.43 mi3.11 mi11803+5718986+2638986+26310261(Top 39%)8222(Top 54%)8222(Top 156%)
Half13.11 mi0.68 mi11686+1178937+498937+499834(Top 37%)8027(Top 53%)8027(Top 152%)
25K15.53 mi2.42 mi11396+2908793+1448793+14410139(Top 38%)8073(Top 53%)8073(Top 153%)
30K18.64 mi3.11 mi11367+298734+598734+5911512(Top 43%)8596(Top 57%)8596(Top 163%)
20M20.00 mi1.36 mi11562-1958800-668800-6613770(Top 52%)9477(Top 62%)9477(Top 179%)
21M21.00 mi1.00 mi11990-4288968-1688968-16817032(Top 64%)10799(Top 71%)10799(Top 204%)
35K21.75 mi0.75 mi12047-578976-88976-814014(Top 53%)9433(Top 62%)9433(Top 178%)
23M23.00 mi1.25 mi12068-218957+198957+1912487(Top 47%)8688(Top 57%)8688(Top 164%)
24M24.00 mi1.00 mi12671-6039196-2399196-23920729(Top 78%)12302(Top 81%)12302(Top 233%)
40K24.85 mi0.85 mi14563-18929930-7349930-73426434(Top 99%)15058(Top 99%)15058(Top 285%)
25.2M25.20 mi0.35 mi14645-829947-179947-1718561(Top 70%)11270(Top 74%)11270(Top 213%)
Finish26.22 mi1.02 mi15102-45710115-16810115-16822379(Top 84%)13036(Top 86%)13036(Top 247%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10881

Males

8597

M18-39

8597

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

12640

Males

9400

M18-39

9400

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10881

Males

8597

M18-39

8597

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10261

Males

8222

M18-39

8222

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9834

Males

8027

M18-39

8027

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10139

Males

8073

M18-39

8073

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11512

Males

8596

M18-39

8596

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13770

Males

9477

M18-39

9477

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

17032

Males

10799

M18-39

10799

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14014

Males

9433

M18-39

9433

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12487

Males

8688

M18-39

8688

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20729

Males

12302

M18-39

12302

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26434

Males

15058

M18-39

15058

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18561

Males

11270

M18-39

11270

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22379

Males

13036

M18-39

13036

Passing Analysis

Category:
Athletes Passed
2955
Passed By
4256
Net Change
-1301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13801
5K → 10K659115+544#13801#13257
10K → 15K90724+883#13257#12374
15K → 20K5743+571#12374#11803
20K → Half1203+117#11803#11686
Half → 25K30414+290#11686#11396
25K → 30K202173+29#11396#11367
30K → 20M42237-195#11367#11562
20M → 21M11439-428#11562#11990
21M → 35K3390-57#11990#12047
35K → 23M79100-21#12047#12068
23M → 24M6609-603#12068#12671
24M → 40K01892-1892#12671#14563
40K → 25.2M1193-82#14563#14645
25.2M → Finish7464-457#14645#15102
TOTALS29554256-1301
📊

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