Boston Marathon logo
BOSTON MARATHON 2023

Brendan Wagler

Bib: 934•M

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 17%
Division (M18-39)
#0 / 5285
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:34
Rank: #648
Start → 5K
18:34 | 5:59/mi
10K· 6.21 mi
36:51
Rank: #608 (+40)
5K → 10K
18:17 | 5:53/mi
15K· 9.32 mi
55:53
Rank: #712 (-104)
10K → 15K
19:02 | 6:08/mi
20K· 12.43 mi
1:14:57
Rank: #732 (-20)
15K → 20K
19:04 | 6:08/mi
Half· 13.11 mi
1:19:08
Rank: #749 (-17)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:34:09
Rank: #759 (-10)
Half → 25K
15:01 | 6:12/mi
30K· 18.64 mi
1:54:23
Rank: #867 (-108)
25K → 30K
20:14 | 6:31/mi
20M
2:03:28
Rank: #915 (-48)
30K → 20M
9:05 | 6:41/mi
21M
2:12:40
Rank: #1259 (-344)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
2:18:03
Rank: #1376 (-117)
21M → 35K
5:23 | 7:12/mi
23M
2:27:23
Rank: #1548 (-172)
35K → 23M
9:20 | 7:27/mi
24M
2:36:59
Rank: #2123 (-575)
23M → 24M
9:36 | 9:36/mi
40K· 24.85 mi
2:44:19
Rank: #2385 (-262)
24M → 40K
7:20 | 8:35/mi
25.2M
2:47:41
Rank: #2565 (-180)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
2:55:13
Rank: #2749 (-184)
25.2M → Finish
7:32 | 7:24/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
Time1:19:08
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:36:05
Pace7:20 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4418:345:5918:34
5:59
-
10K
6.21 mi10:37:0136:515:5618:17
5:53
-0:06
15K
9.32 mi10:56:0355:536:0019:02
6:08
+0:15
20K
12.43 mi11:15:071:14:576:0219:04
6:08
0:00
Half
13.11 mi11:19:181:19:086:024:11
6:08
0:00
25K
15.53 mi11:34:191:34:096:0415:01
6:12
+0:04
30K
18.64 mi11:54:331:54:236:0820:14
6:31
+0:19
20M
20.00 mi12:03:382:03:286:109:05
6:41
+0:10
21M
21.00 mi12:12:502:12:406:199:12
9:12
+2:31
35K
21.75 mi12:18:132:18:036:215:23
7:12
-2:00
23M
23.00 mi12:27:332:27:236:249:20
7:27
+0:15
24M
24.00 mi12:37:092:36:596:329:36
9:36
+2:09
40K
24.85 mi12:44:292:44:196:377:20
8:35
-1:01
25.2M
25.20 mi12:47:512:47:416:393:22
9:46
+1:11
Finish
26.22 mi12:55:232:55:136:417:32
7:24
-2:22

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

5:53 /mi

Average Pace

6:41 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:51

21% of race

Time at Steady Pace

1:32:00

53% of race

Time at Slower Pace

46:22

26% of race

Average Pace: 6:41 /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 mi10:18:4418:345:5918:34
5:59
#648
10K
6.21 mi10:37:0136:515:5618:17
5:53
#608
15K
9.32 mi10:56:0355:536:0019:02
6:08
#712
20K
12.43 mi11:15:071:14:576:0219:04
6:08
#732
Half
13.11 mi11:19:181:19:086:024:11
6:08
#749
25K
15.53 mi11:34:191:34:096:0415:01
6:12
#759
30K
18.64 mi11:54:331:54:236:0820:14
6:31
#867
20M
20.00 mi12:03:382:03:286:109:05
6:41
#915
21M
21.00 mi12:12:502:12:406:199:12
9:12
#1259
35K
21.75 mi12:18:132:18:036:215:23
7:12
#1376
23M
23.00 mi12:27:332:27:236:249:20
7:27
#1548
24M
24.00 mi12:37:092:36:596:329:36
9:36
#2123
40K
24.85 mi12:44:292:44:196:377:20
8:35
#2385
25.2M
25.20 mi12:47:512:47:416:393:22
9:46
#2565
Finish
26.22 mi12:55:232:55:136:417:32
7:24
#2749
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6486046041039(Top 4%)988(Top 7%)988(Top 19%)
10K6.21 mi3.10 mi608+40565+39565+39569(Top 2%)526(Top 3%)526(Top 10%)
15K9.32 mi3.11 mi712-104668-103668-1031039(Top 4%)988(Top 7%)988(Top 19%)
20K12.43 mi3.11 mi732-20689-21689-21886(Top 3%)841(Top 6%)841(Top 16%)
Half13.11 mi0.68 mi749-17706-17706-171145(Top 4%)1094(Top 7%)1094(Top 21%)
25K15.53 mi2.42 mi759-10715-9715-9989(Top 4%)940(Top 6%)940(Top 18%)
30K18.64 mi3.11 mi867-108820-105820-1051614(Top 6%)1544(Top 10%)1544(Top 29%)
20M20.00 mi1.36 mi915-48868-48868-482219(Top 8%)2111(Top 14%)2111(Top 40%)
21M21.00 mi1.00 mi1259-3441203-3351203-33514440(Top 54%)9680(Top 64%)9680(Top 183%)
35K21.75 mi0.75 mi1376-1171313-1101313-1106440(Top 24%)5520(Top 36%)5520(Top 104%)
23M23.00 mi1.25 mi1548-1721478-1651478-1656141(Top 23%)5270(Top 35%)5270(Top 100%)
24M24.00 mi1.00 mi2123-5752037-5592037-55919532(Top 73%)11770(Top 78%)11770(Top 223%)
40K24.85 mi0.85 mi2385-2622280-2432280-24313766(Top 52%)9119(Top 60%)9119(Top 173%)
25.2M25.20 mi0.35 mi2565-1802448-1682448-16816294(Top 61%)10217(Top 67%)10217(Top 193%)
Finish26.22 mi1.02 mi2749-1842614-1662614-1667682(Top 29%)5968(Top 39%)5968(Top 113%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1039

Males

988

M18-39

988

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

569

Males

526

M18-39

526

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1039

Males

988

M18-39

988

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

886

Males

841

M18-39

841

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1145

Males

1094

M18-39

1094

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

989

Males

940

M18-39

940

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1614

Males

1544

M18-39

1544

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2219

Males

2111

M18-39

2111

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14440

Males

9680

M18-39

9680

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6440

Males

5520

M18-39

5520

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6141

Males

5270

M18-39

5270

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19532

Males

11770

M18-39

11770

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13766

Males

9119

M18-39

9119

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16294

Males

10217

M18-39

10217

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7682

Males

5968

M18-39

5968

Passing Analysis

Category:
Athletes Passed
116
Passed By
2217
Net Change
-2101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#648
5K → 10K5414+40#648#608
10K → 15K1105-104#608#712
15K → 20K1434-20#712#732
20K → Half017-17#732#749
Half → 25K2434-10#749#759
25K → 30K5113-108#759#867
30K → 20M452-48#867#915
20M → 21M1345-344#915#1259
21M → 35K1118-117#1259#1376
35K → 23M4176-172#1376#1548
23M → 24M0575-575#1548#2123
24M → 40K2264-262#2123#2385
40K → 25.2M0180-180#2385#2565
25.2M → Finish6190-184#2565#2749
TOTALS1162217-2101
📊

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