Boston Marathon logo
BOSTON MARATHON 2024

Nathan Webster

Bib: 3391•M

MN

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 17%
Gender (Male)
#0 / 14578
Top 27%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:05
Rank: #1383
Start → 5K
19:05 | 6:09/mi
10K· 6.21 mi
38:22
Rank: #1446 (-63)
5K → 10K
19:17 | 6:12/mi
15K· 9.32 mi
57:40
Rank: #1435 (+11)
10K → 15K
19:18 | 6:13/mi
20K· 12.43 mi
1:18:10
Rank: #1664 (-229)
15K → 20K
20:30 | 6:36/mi
Half· 13.11 mi
1:22:54
Rank: #1793 (-129)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:41:26
Rank: #2611 (-818)
Half → 25K
18:32 | 7:39/mi
30K· 18.64 mi
2:07:34
Rank: #4027 (-1416)
25K → 30K
26:08 | 8:25/mi
20M
2:18:32
Rank: #4282 (-255)
30K → 20M
10:58 | 8:04/mi
21M
2:26:50
Rank: #4268 (+14)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:32:37
Rank: #4304 (-36)
21M → 35K
5:47 | 7:44/mi
23M
2:42:20
Rank: #4218 (+86)
35K → 23M
9:43 | 7:46/mi
24M
2:50:10
Rank: #4208 (+10)
23M → 24M
7:50 | 7:50/mi
40K· 24.85 mi
2:57:27
Rank: #4290 (-82)
24M → 40K
7:17 | 8:31/mi
25.2M
3:00:36
Rank: #4295 (-5)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:08:46
Rank: #4396 (-101)
25.2M → Finish
8:10 | 8:01/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
Time1:22:54
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:45:52
Pace8:05 /mi
📊Positive Split: 27.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5419:056:0919:05
6:09
-
10K
6.21 mi10:40:1138:226:1019:17
6:12
+0:03
15K
9.32 mi10:59:2957:406:1119:18
6:13
+0:01
20K
12.43 mi11:19:591:18:106:1720:30
6:36
+0:23
Half
13.11 mi11:24:431:22:546:194:44
6:56
+0:20
25K
15.53 mi11:43:151:41:266:3218:32
7:39
+0:43
30K
18.64 mi12:09:232:07:346:5126:08
8:25
+0:46
20M
20.00 mi12:20:212:18:326:5610:58
8:04
-0:21
21M
21.00 mi12:28:392:26:507:008:18
8:18
+0:14
35K
21.75 mi12:34:262:32:377:015:47
7:44
-0:34
23M
23.00 mi12:44:092:42:207:039:43
7:46
+0:02
24M
24.00 mi12:51:592:50:107:057:50
7:50
+0:04
40K
24.85 mi12:59:162:57:277:087:17
8:31
+0:41
25.2M
25.20 mi13:02:253:00:367:103:09
9:08
+0:37
Finish
26.22 mi13:10:353:08:467:128:10
8:01
-1:07

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

6:09 /mi

Average Pace

7:12 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:54

44% of race

Time at Steady Pace

1:01:00

32% of race

Time at Slower Pace

44:52

24% of race

Average Pace: 7:12 /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 mi10:20:5419:056:0919:05
6:09
#1383
10K
6.21 mi10:40:1138:226:1019:17
6:12
#1446
15K
9.32 mi10:59:2957:406:1119:18
6:13
#1435
20K
12.43 mi11:19:591:18:106:1720:30
6:36
#1664
Half
13.11 mi11:24:431:22:546:194:44
6:56
#1793
25K
15.53 mi11:43:151:41:266:3218:32
7:39
#2611
30K
18.64 mi12:09:232:07:346:5126:08
8:25
#4027
20M
20.00 mi12:20:212:18:326:5610:58
8:04
#4282
21M
21.00 mi12:28:392:26:507:008:18
8:18
#4268
35K
21.75 mi12:34:262:32:377:015:47
7:44
#4304
23M
23.00 mi12:44:092:42:207:039:43
7:46
#4218
24M
24.00 mi12:51:592:50:107:057:50
7:50
#4208
40K
24.85 mi12:59:162:57:277:087:17
8:31
#4290
25.2M
25.20 mi13:02:253:00:367:103:09
9:08
#4295
Finish
26.22 mi13:10:353:08:467:128:10
8:01
#4396
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1383133613361417(Top 6%)1374(Top 9%)1374(Top 28%)
10K6.21 mi3.10 mi1446-631401-651401-651534(Top 6%)1487(Top 10%)1487(Top 31%)
15K9.32 mi3.11 mi1435+111392+91392+91417(Top 6%)1374(Top 9%)1374(Top 28%)
20K12.43 mi3.11 mi1664-2291614-2221614-2222631(Top 10%)2515(Top 17%)2515(Top 52%)
Half13.11 mi0.68 mi1793-1291738-1241738-1245348(Top 21%)4832(Top 33%)4832(Top 100%)
25K15.53 mi2.42 mi2611-8182494-7562494-7567905(Top 31%)6364(Top 44%)6364(Top 131%)
30K18.64 mi3.11 mi4027-14163767-12733767-127310175(Top 40%)7360(Top 50%)7360(Top 152%)
20M20.00 mi1.36 mi4282-2553963-1963963-1967142(Top 28%)5510(Top 38%)5510(Top 114%)
21M21.00 mi1.00 mi4268+143932+313932+315309(Top 21%)4292(Top 29%)4292(Top 89%)
35K21.75 mi0.75 mi4304-363949-173949-176186(Top 24%)4782(Top 33%)4782(Top 99%)
23M23.00 mi1.25 mi4218+863855+943855+944621(Top 18%)3761(Top 26%)3761(Top 78%)
24M24.00 mi1.00 mi4208+103825+303825+305707(Top 22%)4294(Top 29%)4294(Top 89%)
40K24.85 mi0.85 mi4290-823869-443869-448402(Top 33%)5603(Top 38%)5603(Top 116%)
25.2M25.20 mi0.35 mi4295-53861+83861+87084(Top 28%)4826(Top 33%)4826(Top 100%)
Finish26.22 mi1.02 mi4396-1013917-563917-568560(Top 34%)5681(Top 39%)5681(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1417

Males

1374

M18-39

1374

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1534

Males

1487

M18-39

1487

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1417

Males

1374

M18-39

1374

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2631

Males

2515

M18-39

2515

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5348

Males

4832

M18-39

4832

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

7905

Males

6364

M18-39

6364

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10175

Males

7360

M18-39

7360

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7142

Males

5510

M18-39

5510

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5309

Males

4292

M18-39

4292

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6186

Males

4782

M18-39

4782

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4621

Males

3761

M18-39

3761

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5707

Males

4294

M18-39

4294

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8402

Males

5603

M18-39

5603

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7084

Males

4826

M18-39

4826

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

8560

Males

5681

M18-39

5681

Passing Analysis

Category:
Athletes Passed
635
Passed By
3648
Net Change
-3013
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1383
5K → 10K42105-63#1383#1446
10K → 15K5948+11#1446#1435
15K → 20K17246-229#1435#1664
20K → Half2131-129#1664#1793
Half → 25K7825-818#1793#2611
25K → 30K141430-1416#2611#4027
30K → 20M45300-255#4027#4282
20M → 21M9884+14#4282#4268
21M → 35K4581-36#4268#4304
35K → 23M13347+86#4304#4218
23M → 24M7767+10#4218#4208
24M → 40K40122-82#4208#4290
40K → 25.2M3035-5#4290#4295
25.2M → Finish26127-101#4295#4396
TOTALS6353648-3013
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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