Boston Marathon logo
BOSTON MARATHON 2023

Evan Weber

Bib: 26331•M

NH

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
38:02
Rank: #26493
Start → 5K
38:02 | 12:15/mi
10K· 6.21 mi
1:14:06
Rank: #26358 (+135)
5K → 10K
36:04 | 11:37/mi
15K· 9.32 mi
1:49:51
Rank: #26169 (+189)
10K → 15K
35:45 | 11:30/mi
20K· 12.43 mi
2:24:37
Rank: #25908 (+261)
15K → 20K
34:46 | 11:11/mi
Half· 13.11 mi
2:32:10
Rank: #25874 (+34)
20K → Half
7:33 | 11:04/mi
25K· 15.53 mi
2:58:50
Rank: #25608 (+266)
Half → 25K
26:40 | 11:00/mi
30K· 18.64 mi
3:33:05
Rank: #25251 (+357)
25K → 30K
34:15 | 11:01/mi
20M
3:48:03
Rank: #25109 (+142)
30K → 20M
14:58 | 11:01/mi
21M
3:59:03
Rank: #24937 (+172)
20M → 21M
11:00 | 11:01/mi
35K· 21.75 mi
4:06:42
Rank: #24848 (+89)
21M → 35K
7:39 | 10:14/mi
23M
4:19:55
Rank: #24707 (+141)
35K → 23M
13:13 | 10:33/mi
24M
4:30:36
Rank: #24626 (+81)
23M → 24M
10:41 | 10:41/mi
40K· 24.85 mi
4:40:21
Rank: #24576 (+50)
24M → 40K
9:45 | 11:24/mi
25.2M
4:44:36
Rank: #24563 (+13)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
4:56:28
Rank: #24602 (-39)
25.2M → Finish
11:52 | 11:39/mi

Course Map & Elevation

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 Half
Distance13.11 mi
Time2:32:10
Pace11:36 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:24:18
Pace11:00 /mi
📊Negative Split: 5.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:1038:0212:1538:02
12:15
-
10K
6.21 mi12:37:141:14:0611:5636:04
11:37
-0:38
15K
9.32 mi13:12:591:49:5111:4735:45
11:30
-0:07
20K
12.43 mi13:47:452:24:3711:3834:46
11:11
-0:19
Half
13.11 mi13:55:182:32:1011:367:33
11:04
-0:07
25K
15.53 mi14:21:582:58:5011:3126:40
11:00
-0:04
30K
18.64 mi14:56:133:33:0511:2634:15
11:01
+0:01
20M
20.00 mi15:11:113:48:0311:2414:58
11:01
0:00
21M
21.00 mi15:22:113:59:0311:2311:00
11:01
0:00
35K
21.75 mi15:29:504:06:4211:217:39
10:14
-0:47
23M
23.00 mi15:43:034:19:5511:1813:13
10:33
+0:19
24M
24.00 mi15:53:444:30:3611:1710:41
10:41
+0:08
40K
24.85 mi16:03:294:40:2111:179:45
11:24
+0:43
25.2M
25.20 mi16:07:444:44:3611:184:15
12:19
+0:55
Finish
26.22 mi16:19:364:56:2811:1911:52
11:39
-0:40

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

10:14 /mi

Average Pace

11:19 /mi

Slowest Pace

12:19 /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

31:33

11% of race

Time at Steady Pace

2:09:12

44% of race

Time at Slower Pace

2:15:43

46% of race

Average Pace: 11:18 /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 mi12:01:1038:0212:1538:02
12:15
#26493
10K
6.21 mi12:37:141:14:0611:5636:04
11:37
#26358
15K
9.32 mi13:12:591:49:5111:4735:45
11:30
#26169
20K
12.43 mi13:47:452:24:3711:3834:46
11:11
#25908
Half
13.11 mi13:55:182:32:1011:367:33
11:04
#25874
25K
15.53 mi14:21:582:58:5011:3126:40
11:00
#25608
30K
18.64 mi14:56:133:33:0511:2634:15
11:01
#25251
20M
20.00 mi15:11:113:48:0311:2414:58
11:01
#25109
21M
21.00 mi15:22:113:59:0311:2311:00
11:01
#24937
35K
21.75 mi15:29:504:06:4211:217:39
10:14
#24848
23M
23.00 mi15:43:034:19:5511:1813:13
10:33
#24707
24M
24.00 mi15:53:444:30:3611:1710:41
10:41
#24626
40K
24.85 mi16:03:294:40:2111:179:45
11:24
#24576
25.2M
25.20 mi16:07:444:44:3611:184:15
12:19
#24563
Finish
26.22 mi16:19:364:56:2811:1911:52
11:39
#24602
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi26493151171511725713(Top 97%)14820(Top 98%)14820(Top 661%)
10K6.21 mi3.10 mi26358+13515069+4815069+4826043(Top 98%)14954(Top 99%)14954(Top 667%)
15K9.32 mi3.11 mi26169+18914999+7014999+7025713(Top 97%)14820(Top 98%)14820(Top 661%)
20K12.43 mi3.11 mi25908+26114910+8914910+8924869(Top 93%)14439(Top 95%)14439(Top 644%)
Half13.11 mi0.68 mi25874+3414891+1914891+1925015(Top 94%)14485(Top 95%)14485(Top 646%)
25K15.53 mi2.42 mi25608+26614770+12114770+12123970(Top 90%)14007(Top 92%)14007(Top 625%)
30K18.64 mi3.11 mi25251+35714600+17014600+17023126(Top 87%)13573(Top 89%)13573(Top 606%)
20M20.00 mi1.36 mi25109+14214530+7014530+7022724(Top 85%)13324(Top 88%)13324(Top 595%)
21M21.00 mi1.00 mi24937+17214439+9114439+9120848(Top 78%)12444(Top 82%)12444(Top 555%)
35K21.75 mi0.75 mi24848+8914401+3814401+3821835(Top 82%)12862(Top 85%)12862(Top 574%)
23M23.00 mi1.25 mi24707+14114335+6614335+6621451(Top 81%)12669(Top 83%)12669(Top 565%)
24M24.00 mi1.00 mi24626+8114293+4214293+4222417(Top 84%)13078(Top 86%)13078(Top 584%)
40K24.85 mi0.85 mi24576+5014258+3514258+3523062(Top 87%)13350(Top 88%)13350(Top 596%)
25.2M25.20 mi0.35 mi24563+1314247+1114247+1123008(Top 86%)13329(Top 88%)13329(Top 595%)
Finish26.22 mi1.02 mi24602-3914263-1614263-1624864(Top 93%)14253(Top 94%)14253(Top 636%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

25713

Males

14820

M40-44

14820

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

26043

Males

14954

M40-44

14954

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

25713

Males

14820

M40-44

14820

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24869

Males

14439

M40-44

14439

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25015

Males

14485

M40-44

14485

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23970

Males

14007

M40-44

14007

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

23126

Males

13573

M40-44

13573

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

22724

Males

13324

M40-44

13324

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20848

Males

12444

M40-44

12444

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21835

Males

12862

M40-44

12862

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21451

Males

12669

M40-44

12669

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

22417

Males

13078

M40-44

13078

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23062

Males

13350

M40-44

13350

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

23008

Males

13329

M40-44

13329

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

24864

Males

14253

M40-44

14253

Passing Analysis

Category:
Athletes Passed
1961
Passed By
70
Net Change
+1891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26493
5K → 10K1372+135#26493#26358
10K → 15K1901+189#26358#26169
15K → 20K2610+261#26169#25908
20K → Half351+34#25908#25874
Half → 25K2671+266#25874#25608
25K → 30K3581+357#25608#25251
30K → 20M1420+142#25251#25109
20M → 21M1720+172#25109#24937
21M → 35K901+89#24937#24848
35K → 23M1421+141#24848#24707
23M → 24M821+81#24707#24626
24M → 40K566+50#24626#24576
40K → 25.2M196+13#24576#24563
25.2M → Finish1049-39#24563#24602
TOTALS196170+1891
📊

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