Boston Marathon logo
BOSTON MARATHON 2023

Kyle Paulson

Bib: 4466•M

WA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 24%
Division (M18-39)
#0 / 5285
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:14
Rank: #2344
Start → 5K
20:14 | 6:31/mi
10K· 6.21 mi
40:20
Rank: #2453 (-109)
5K → 10K
20:06 | 6:28/mi
15K· 9.32 mi
1:00:32
Rank: #2504 (-51)
10K → 15K
20:12 | 6:30/mi
20K· 12.43 mi
1:21:04
Rank: #2590 (-86)
15K → 20K
20:32 | 6:37/mi
Half· 13.11 mi
1:25:37
Rank: #2640 (-50)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:41:38
Rank: #2636 (+4)
Half → 25K
16:01 | 6:36/mi
30K· 18.64 mi
2:03:23
Rank: #2847 (-211)
25K → 30K
21:45 | 7:00/mi
20M
2:13:08
Rank: #2984 (-137)
30K → 20M
9:45 | 7:10/mi
21M
2:21:34
Rank: #3371 (-387)
20M → 21M
8:26 | 8:26/mi
35K· 21.75 mi
2:26:45
Rank: #3428 (-57)
21M → 35K
5:11 | 6:56/mi
23M
2:35:32
Rank: #3436 (-8)
35K → 23M
8:47 | 7:01/mi
24M
2:42:47
Rank: #3575 (-139)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
2:49:41
Rank: #3910 (-335)
24M → 40K
6:54 | 8:04/mi
25.2M
2:52:20
Rank: #3931 (-21)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:59:06
Rank: #3888 (+43)
25.2M → Finish
6:46 | 6:38/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
Time1:25:37
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:33:29
Pace7:08 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5520:146:3120:14
6:31
-
10K
6.21 mi10:42:0140:206:2920:06
6:28
-0:03
15K
9.32 mi11:02:131:00:326:3020:12
6:30
+0:02
20K
12.43 mi11:22:451:21:046:3120:32
6:37
+0:07
Half
13.11 mi11:27:181:25:376:324:33
6:40
+0:03
25K
15.53 mi11:43:191:41:386:3316:01
6:36
-0:04
30K
18.64 mi12:05:042:03:236:3721:45
7:00
+0:24
20M
20.00 mi12:14:492:13:086:399:45
7:10
+0:10
21M
21.00 mi12:23:152:21:346:448:26
8:26
+1:16
35K
21.75 mi12:28:262:26:456:455:11
6:56
-1:30
23M
23.00 mi12:37:132:35:326:468:47
7:01
+0:05
24M
24.00 mi12:44:282:42:476:477:15
7:15
+0:14
40K
24.85 mi12:51:222:49:416:506:54
8:04
+0:49
25.2M
25.20 mi12:54:012:52:206:502:39
7:41
-0:23
Finish
26.22 mi13:00:472:59:066:506:46
6:38
-1:03

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

6:28 /mi

Average Pace

6:50 /mi

Slowest Pace

8:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:51

58% of race

Time at Steady Pace

50:01

28% of race

Time at Slower Pace

25:14

14% of race

Average Pace: 6:50 /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 mi10:21:5520:146:3120:14
6:31
#2344
10K
6.21 mi10:42:0140:206:2920:06
6:28
#2453
15K
9.32 mi11:02:131:00:326:3020:12
6:30
#2504
20K
12.43 mi11:22:451:21:046:3120:32
6:37
#2590
Half
13.11 mi11:27:181:25:376:324:33
6:40
#2640
25K
15.53 mi11:43:191:41:386:3316:01
6:36
#2636
30K
18.64 mi12:05:042:03:236:3721:45
7:00
#2847
20M
20.00 mi12:14:492:13:086:399:45
7:10
#2984
21M
21.00 mi12:23:152:21:346:448:26
8:26
#3371
35K
21.75 mi12:28:262:26:456:455:11
6:56
#3428
23M
23.00 mi12:37:132:35:326:468:47
7:01
#3436
24M
24.00 mi12:44:282:42:476:477:15
7:15
#3575
40K
24.85 mi12:51:222:49:416:506:54
8:04
#3910
25.2M
25.20 mi12:54:012:52:206:502:39
7:41
#3931
Finish
26.22 mi13:00:472:59:066:506:46
6:38
#3888
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2344223622362650(Top 10%)2535(Top 17%)2535(Top 48%)
10K6.21 mi3.10 mi2453-1092343-1072343-1072616(Top 10%)2502(Top 16%)2502(Top 47%)
15K9.32 mi3.11 mi2504-512392-492392-492650(Top 10%)2535(Top 17%)2535(Top 48%)
20K12.43 mi3.11 mi2590-862477-852477-852923(Top 11%)2789(Top 18%)2789(Top 53%)
Half13.11 mi0.68 mi2640-502523-462523-464035(Top 15%)3787(Top 25%)3787(Top 72%)
25K15.53 mi2.42 mi2636+42520+32520+32755(Top 10%)2636(Top 17%)2636(Top 50%)
30K18.64 mi3.11 mi2847-2112722-2022722-2024336(Top 16%)4028(Top 27%)4028(Top 76%)
20M20.00 mi1.36 mi2984-1372846-1242846-1244955(Top 19%)4501(Top 30%)4501(Top 85%)
21M21.00 mi1.00 mi3371-3873192-3463192-34610021(Top 38%)7600(Top 50%)7600(Top 144%)
35K21.75 mi0.75 mi3428-573245-533245-534897(Top 18%)4403(Top 29%)4403(Top 83%)
23M23.00 mi1.25 mi3436-83252-73252-73861(Top 15%)3558(Top 23%)3558(Top 67%)
24M24.00 mi1.00 mi3575-1393377-1253377-1255999(Top 23%)5097(Top 34%)5097(Top 96%)
40K24.85 mi0.85 mi3910-3353662-2853662-28510435(Top 39%)7547(Top 50%)7547(Top 143%)
25.2M25.20 mi0.35 mi3931-213682-203682-204742(Top 18%)4095(Top 27%)4095(Top 77%)
Finish26.22 mi1.02 mi3888+433646+363646+363201(Top 12%)2878(Top 19%)2878(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2650

Males

2535

M18-39

2535

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2616

Males

2502

M18-39

2502

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2650

Males

2535

M18-39

2535

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2923

Males

2789

M18-39

2789

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4035

Males

3787

M18-39

3787

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2755

Males

2636

M18-39

2636

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4336

Males

4028

M18-39

4028

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

4955

Males

4501

M18-39

4501

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10021

Males

7600

M18-39

7600

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4897

Males

4403

M18-39

4403

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3861

Males

3558

M18-39

3558

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5999

Males

5097

M18-39

5097

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10435

Males

7547

M18-39

7547

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4742

Males

4095

M18-39

4095

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3201

Males

2878

M18-39

2878

Passing Analysis

Category:
Athletes Passed
452
Passed By
1996
Net Change
-1544
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2344
5K → 10K84193-109#2344#2453
10K → 15K4596-51#2453#2504
15K → 20K36122-86#2504#2590
20K → Half555-50#2590#2640
Half → 25K4743+4#2640#2636
25K → 30K31242-211#2636#2847
30K → 20M17154-137#2847#2984
20M → 21M3390-387#2984#3371
21M → 35K1673-57#3371#3428
35K → 23M5462-8#3428#3436
23M → 24M11150-139#3436#3575
24M → 40K9344-335#3575#3910
40K → 25.2M2041-21#3910#3931
25.2M → Finish7431+43#3931#3888
TOTALS4521996-1544
📊

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