Nick Webb

Bib: 29405M

IA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
23:00
3.11 mi
Rank: #11957
Start5K
23:00 | 7:25/mi
10K
46:37
6.21 mi
Rank: #12855 (-898)
5K10K
23:37 | 7:37/mi
15K
1:10:47
9.32 mi
Rank: #13624 (-769)
10K15K
24:10 | 7:47/mi
20K
1:35:54
12.43 mi
Rank: #14447
15K20K
25:07 | 8:06/mi
HALF
1:41:24
13.11 mi
Rank: #14618
20KHALF
5:30 | 8:05/mi
25K
2:01:45
15.53 mi
Rank: #15230
HALF25K
20:21 | 8:24/mi
30K
2:29:21
18.64 mi
Rank: #16087
25K30K
27:36 | 8:54/mi
20M
2:41:40
20.00 mi
Rank: #16355
30K20M
12:19 | 9:05/mi
21M
2:51:24
21.00 mi
Rank: #16543
20M21M
9:44 | 9:44/mi
35K
2:57:52
21.75 mi
Rank: #16586
21M35K
6:28 | 8:39/mi
23M
3:08:59
23.00 mi
Rank: #16660
35K23M
11:07 | 8:53/mi
24M
3:17:18
24.00 mi
Rank: #16596
23M24M
8:19 | 8:19/mi
40K
3:24:45
24.85 mi
Rank: #16614
24M40K
7:27 | 8:43/mi
25.2M
3:27:59
25.20 mi
Rank: #16605
40K25.2M
3:14 | 9:23/mi
FINISH
3:36:01
26.22 mi
Rank: #16480
25.2MFINISH
8:02 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:24
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:54:37
Pace8:45 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4723:007:2523:00
7:25
-
10K
6.21 mi12:13:2446:377:3123:37
7:37
+0:12
15K
9.32 mi12:37:341:10:477:3624:10
7:47
+0:10
20K
12.43 mi13:02:411:35:547:4425:07
8:06
+0:19
HALF
13.11 mi13:08:111:41:247:455:30
8:05
-0:01
25K
15.53 mi13:28:322:01:457:5120:21
8:24
+0:19
30K
18.64 mi13:56:082:29:218:0127:36
8:54
+0:30
20M
20.00 mi14:08:272:41:408:0612:19
9:05
+0:11
21M
21.00 mi14:18:112:51:248:109:44
9:44
+0:39
35K
21.75 mi14:24:392:57:528:116:28
8:39
-1:05
23M
23.00 mi14:35:463:08:598:1411:07
8:53
+0:14
24M
24.00 mi14:44:053:17:188:148:19
8:19
-0:34
40K
24.85 mi14:51:323:24:458:157:27
8:43
+0:24
25.2M
25.20 mi14:54:463:27:598:163:14
9:23
+0:40
FINISH
26.22 mi15:02:483:36:018:158:02
7:53
-1:30

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

7:25 /mi

Average Pace

8:15 /mi

Slowest Pace

9:44 /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

1:18:49

36% of race

Time at Steady Pace

1:13:12

34% of race

Time at Slower Pace

1:04:00

30% of race

Average Pace: 8:14 /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 mi11:49:4723:007:2523:00
7:25
#11957
10K
6.21 mi12:13:2446:377:3123:37
7:37
#12855
15K
9.32 mi12:37:341:10:477:3624:10
7:47
#13624
20K
12.43 mi13:02:411:35:547:4425:07
8:06
#14447
HALF
13.11 mi13:08:111:41:247:455:30
8:05
#14618
25K
15.53 mi13:28:322:01:457:5120:21
8:24
#15230
30K
18.64 mi13:56:082:29:218:0127:36
8:54
#16087
20M
20.00 mi14:08:272:41:408:0612:19
9:05
#16355
21M
21.00 mi14:18:112:51:248:109:44
9:44
#16543
35K
21.75 mi14:24:392:57:528:116:28
8:39
#16586
23M
23.00 mi14:35:463:08:598:1411:07
8:53
#16660
24M
24.00 mi14:44:053:17:188:148:19
8:19
#16596
40K
24.85 mi14:51:323:24:458:157:27
8:43
#16614
25.2M
25.20 mi14:54:463:27:598:163:14
9:23
#16605
FINISH
26.22 mi15:02:483:36:018:158:02
7:53
#16480
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi119579026902615155(Top 52%)10248(Top 63%)10248(Top 466%)
10K6.21 mi3.10 mi12855-8989380-3549380-35413879(Top 48%)9784(Top 60%)9784(Top 445%)
15K9.32 mi3.11 mi13624-7699677-2979677-29715155(Top 52%)10248(Top 63%)10248(Top 466%)
20K12.43 mi3.11 mi14447-8239983-3069983-30616743(Top 58%)10882(Top 67%)10882(Top 495%)
HALF13.11 mi0.68 mi14618-17110066-8310066-8317523(Top 60%)11228(Top 69%)11228(Top 511%)
25K15.53 mi2.42 mi15230-61210270-20410270-20417913(Top 62%)11327(Top 69%)11327(Top 515%)
30K18.64 mi3.11 mi16087-85710561-29110561-29118980(Top 65%)11701(Top 72%)11701(Top 532%)
20M20.00 mi1.36 mi16355-26810663-10210663-10219236(Top 66%)11760(Top 72%)11760(Top 535%)
21M21.00 mi1.00 mi16543-18810740-7710740-7719476(Top 67%)11827(Top 72%)11827(Top 538%)
35K21.75 mi0.75 mi16586-4310747-710747-718293(Top 63%)11171(Top 68%)11171(Top 508%)
23M23.00 mi1.25 mi16660-7410745+210745+217883(Top 62%)10917(Top 67%)10917(Top 497%)
24M24.00 mi1.00 mi16596+6410701+4410701+4415771(Top 54%)9951(Top 61%)9951(Top 453%)
40K24.85 mi0.85 mi16614-1810685+1610685+1616897(Top 58%)10372(Top 63%)10372(Top 472%)
25.2M25.20 mi0.35 mi16605+910670+1510670+1516673(Top 57%)10281(Top 63%)10281(Top 468%)
FINISH26.22 mi1.02 mi16480+12510594+7610594+7614358(Top 49%)9210(Top 56%)9210(Top 419%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15155

Males

10248

M40-44

10248

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13879

Males

9784

M40-44

9784

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15155

Males

10248

M40-44

10248

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16743

Males

10882

M40-44

10882

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17523

Males

11228

M40-44

11228

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

17913

Males

11327

M40-44

11327

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18980

Males

11701

M40-44

11701

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19236

Males

11760

M40-44

11760

20M→21M

20.0 - 21.0 mi

Top 67%
×8
+106ft-24ft

Overall

19476

Males

11827

M40-44

11827

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18293

Males

11171

M40-44

11171

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

17883

Males

10917

M40-44

10917

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15771

Males

9951

M40-44

9951

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16897

Males

10372

M40-44

10372

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16673

Males

10281

M40-44

10281

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14358

Males

9210

M40-44

9210

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 2 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