Boston Marathon logo
BOSTON MARATHON 2023

Benjamin Wolf

Bib: 2883•M

VA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:27
Rank: #1299
Start → 5K
19:27 | 6:16/mi
10K· 6.21 mi
38:27
Rank: #1168 (+131)
5K → 10K
19:00 | 6:07/mi
15K· 9.32 mi
57:58
Rank: #1253 (-85)
10K → 15K
19:31 | 6:17/mi
20K· 12.43 mi
1:17:45
Rank: #1333 (-80)
15K → 20K
19:47 | 6:22/mi
Half· 13.11 mi
1:22:04
Rank: #1350 (-17)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:37:52
Rank: #1481 (-131)
Half → 25K
15:48 | 6:31/mi
30K· 18.64 mi
1:59:04
Rank: #1683 (-202)
25K → 30K
21:12 | 6:49/mi
20M
2:08:46
Rank: #1849 (-166)
30K → 20M
9:42 | 7:08/mi
21M
2:16:21
Rank: #1965 (-116)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:21:24
Rank: #2027 (-62)
21M → 35K
5:03 | 6:45/mi
23M
2:30:55
Rank: #2234 (-207)
35K → 23M
9:31 | 7:36/mi
24M
2:38:23
Rank: #2382 (-148)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
2:45:05
Rank: #2550 (-168)
24M → 40K
6:42 | 7:50/mi
25.2M
2:48:01
Rank: #2647 (-97)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
2:55:57
Rank: #2916 (-269)
25.2M → Finish
7:56 | 7:47/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
Time1:22:04
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:33:53
Pace7:10 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1219:276:1619:27
6:16
-
10K
6.21 mi10:39:1238:276:1119:00
6:07
-0:09
15K
9.32 mi10:58:4357:586:1319:31
6:17
+0:10
20K
12.43 mi11:18:301:17:456:1519:47
6:22
+0:05
Half
13.11 mi11:22:491:22:046:164:19
6:20
-0:02
25K
15.53 mi11:38:371:37:526:1815:48
6:31
+0:11
30K
18.64 mi11:59:491:59:046:2321:12
6:49
+0:18
20M
20.00 mi12:09:312:08:466:269:42
7:08
+0:19
21M
21.00 mi12:17:062:16:216:307:35
7:35
+0:27
35K
21.75 mi12:22:092:21:246:305:03
6:45
-0:50
23M
23.00 mi12:31:402:30:556:349:31
7:36
+0:51
24M
24.00 mi12:39:082:38:236:367:28
7:28
-0:08
40K
24.85 mi12:45:502:45:056:396:42
7:50
+0:22
25.2M
25.20 mi12:48:462:48:016:402:56
8:30
+0:40
Finish
26.22 mi12:56:422:55:576:437:56
7:47
-0:43

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

6:07 /mi

Average Pace

6:43 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:04

47% of race

Time at Steady Pace

51:45

29% of race

Time at Slower Pace

42:08

24% of race

Average Pace: 6:43 /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 mi10:20:1219:276:1619:27
6:16
#1299
10K
6.21 mi10:39:1238:276:1119:00
6:07
#1168
15K
9.32 mi10:58:4357:586:1319:31
6:17
#1253
20K
12.43 mi11:18:301:17:456:1519:47
6:22
#1333
Half
13.11 mi11:22:491:22:046:164:19
6:20
#1350
25K
15.53 mi11:38:371:37:526:1815:48
6:31
#1481
30K
18.64 mi11:59:491:59:046:2321:12
6:49
#1683
20M
20.00 mi12:09:312:08:466:269:42
7:08
#1849
21M
21.00 mi12:17:062:16:216:307:35
7:35
#1965
35K
21.75 mi12:22:092:21:246:305:03
6:45
#2027
23M
23.00 mi12:31:402:30:556:349:31
7:36
#2234
24M
24.00 mi12:39:082:38:236:367:28
7:28
#2382
40K
24.85 mi12:45:502:45:056:396:42
7:50
#2550
25.2M
25.20 mi12:48:462:48:016:402:56
8:30
#2647
Finish
26.22 mi12:56:422:55:576:437:56
7:47
#2916
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1299123312331577(Top 6%)1505(Top 10%)1505(Top 28%)
10K6.21 mi3.10 mi1168+1311105+1281105+1281093(Top 4%)1037(Top 7%)1037(Top 20%)
15K9.32 mi3.11 mi1253-851190-851190-851577(Top 6%)1505(Top 10%)1505(Top 28%)
20K12.43 mi3.11 mi1333-801269-791269-791674(Top 6%)1603(Top 11%)1603(Top 30%)
Half13.11 mi0.68 mi1350-171286-171286-171923(Top 7%)1848(Top 12%)1848(Top 35%)
25K15.53 mi2.42 mi1481-1311415-1291415-1292254(Top 8%)2162(Top 14%)2162(Top 41%)
30K18.64 mi3.11 mi1683-2021608-1931608-1933131(Top 12%)2951(Top 19%)2951(Top 56%)
20M20.00 mi1.36 mi1849-1661768-1601768-1604774(Top 18%)4354(Top 29%)4354(Top 82%)
21M21.00 mi1.00 mi1965-1161881-1131881-1134965(Top 19%)4443(Top 29%)4443(Top 84%)
35K21.75 mi0.75 mi2027-621943-621943-623825(Top 14%)3519(Top 23%)3519(Top 67%)
23M23.00 mi1.25 mi2234-2072142-1992142-1997046(Top 26%)5841(Top 38%)5841(Top 111%)
24M24.00 mi1.00 mi2382-1482280-1382280-1387426(Top 28%)5951(Top 39%)5951(Top 113%)
40K24.85 mi0.85 mi2550-1682435-1552435-1558856(Top 33%)6718(Top 44%)6718(Top 127%)
25.2M25.20 mi0.35 mi2647-972526-912526-919414(Top 35%)6940(Top 46%)6940(Top 131%)
Finish26.22 mi1.02 mi2916-2692763-2372763-23710514(Top 39%)7538(Top 50%)7538(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1577

Males

1505

M18-39

1505

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1093

Males

1037

M18-39

1037

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1577

Males

1505

M18-39

1505

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1674

Males

1603

M18-39

1603

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1923

Males

1848

M18-39

1848

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2254

Males

2162

M18-39

2162

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3131

Males

2951

M18-39

2951

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4774

Males

4354

M18-39

4354

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4965

Males

4443

M18-39

4443

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3825

Males

3519

M18-39

3519

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7046

Males

5841

M18-39

5841

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7426

Males

5951

M18-39

5951

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8856

Males

6718

M18-39

6718

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9414

Males

6940

M18-39

6940

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10514

Males

7538

M18-39

7538

Passing Analysis

Category:
Athletes Passed
255
Passed By
1872
Net Change
-1617
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1299
5K → 10K15423+131#1299#1168
10K → 15K1297-85#1168#1253
15K → 20K20100-80#1253#1333
20K → Half219-17#1333#1350
Half → 25K10141-131#1350#1481
25K → 30K13215-202#1481#1683
30K → 20M8174-166#1683#1849
20M → 21M7123-116#1849#1965
21M → 35K668-62#1965#2027
35K → 23M7214-207#2027#2234
23M → 24M5153-148#2234#2382
24M → 40K4172-168#2382#2550
40K → 25.2M299-97#2550#2647
25.2M → Finish5274-269#2647#2916
TOTALS2551872-1617
📊

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