Boston Marathon logo
BOSTON MARATHON 2024

Janek Wasserman

Bib: 2071•M

AL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Masters (Masters Men)
#0 / 9729
Top 10%
Division (M40-44)
#0 / 2009
Top 27%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:45
Rank: #2429
Start → 5K
19:45 | 6:21/mi
10K· 6.21 mi
39:39
Rank: #2416 (+13)
5K → 10K
19:54 | 6:24/mi
15K· 9.32 mi
59:38
Rank: #2383 (+33)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:19:54
Rank: #2303 (+80)
15K → 20K
20:16 | 6:31/mi
Half· 13.11 mi
1:24:21
Rank: #2332 (-29)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:40:52
Rank: #2414 (-82)
Half → 25K
16:31 | 6:49/mi
30K· 18.64 mi
2:03:07
Rank: #2531 (-117)
25K → 30K
22:15 | 7:10/mi
20M
2:14:18
Rank: #2944 (-413)
30K → 20M
11:11 | 8:14/mi
21M
2:21:50
Rank: #2862 (+82)
20M → 21M
7:32 | 7:32/mi
35K· 21.75 mi
2:27:30
Rank: #2955 (-93)
21M → 35K
5:40 | 7:34/mi
23M
2:37:32
Rank: #3131 (-176)
35K → 23M
10:02 | 8:01/mi
24M
2:45:55
Rank: #3360 (-229)
23M → 24M
8:23 | 8:23/mi
40K· 24.85 mi
2:52:37
Rank: #3384 (-24)
24M → 40K
6:42 | 7:50/mi
25.2M
2:55:22
Rank: #3348 (+36)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:02:31
Rank: #3270 (+78)
25.2M → Finish
7:09 | 7:01/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
Time1:24:21
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:38:10
Pace7:29 /mi
📊Positive Split: 16.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3019:456:2119:45
6:21
-
10K
6.21 mi10:41:2439:396:2319:54
6:24
+0:03
15K
9.32 mi11:01:2359:386:2419:59
6:26
+0:02
20K
12.43 mi11:21:391:19:546:2620:16
6:31
+0:05
Half
13.11 mi11:26:061:24:216:264:27
6:31
0:00
25K
15.53 mi11:42:371:40:526:3016:31
6:49
+0:18
30K
18.64 mi12:04:522:03:076:3622:15
7:10
+0:21
20M
20.00 mi12:16:032:14:186:4311:11
8:14
+1:04
21M
21.00 mi12:23:352:21:506:457:32
7:32
-0:42
35K
21.75 mi12:29:152:27:306:475:40
7:34
+0:02
23M
23.00 mi12:39:172:37:326:5110:02
8:01
+0:27
24M
24.00 mi12:47:402:45:556:558:23
8:23
+0:22
40K
24.85 mi12:54:222:52:376:576:42
7:50
-0:33
25.2M
25.20 mi12:57:072:55:226:582:45
7:58
+0:08
Finish
26.22 mi13:04:163:02:316:587:09
7:01
-0:57

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

6:21 /mi

Average Pace

6:58 /mi

Slowest Pace

8:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:21

46% of race

Time at Steady Pace

45:55

25% of race

Time at Slower Pace

52:15

29% of race

Average Pace: 6:58 /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 mi10:21:3019:456:2119:45
6:21
#2429
10K
6.21 mi10:41:2439:396:2319:54
6:24
#2416
15K
9.32 mi11:01:2359:386:2419:59
6:26
#2383
20K
12.43 mi11:21:391:19:546:2620:16
6:31
#2303
Half
13.11 mi11:26:061:24:216:264:27
6:31
#2332
25K
15.53 mi11:42:371:40:526:3016:31
6:49
#2414
30K
18.64 mi12:04:522:03:076:3622:15
7:10
#2531
20M
20.00 mi12:16:032:14:186:4311:11
8:14
#2944
21M
21.00 mi12:23:352:21:506:457:32
7:32
#2862
35K
21.75 mi12:29:152:27:306:475:40
7:34
#2955
23M
23.00 mi12:39:172:37:326:5110:02
8:01
#3131
24M
24.00 mi12:47:402:45:556:558:23
8:23
#3360
40K
24.85 mi12:54:222:52:376:576:42
7:50
#3384
25.2M
25.20 mi12:57:072:55:226:582:45
7:58
#3348
Finish
26.22 mi13:04:163:02:316:587:09
7:01
#3270
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2429234423442356(Top 9%)2272(Top 16%)2272(Top 113%)
10K6.21 mi3.10 mi2416+132327+172327+172443(Top 10%)2351(Top 16%)2351(Top 117%)
15K9.32 mi3.11 mi2383+332297+302297+302356(Top 9%)2272(Top 16%)2272(Top 113%)
20K12.43 mi3.11 mi2303+802219+782219+782285(Top 9%)2193(Top 15%)2193(Top 109%)
Half13.11 mi0.68 mi2332-292244-252244-252741(Top 11%)2617(Top 18%)2617(Top 130%)
25K15.53 mi2.42 mi2414-822315-712315-713270(Top 13%)3065(Top 21%)3065(Top 153%)
30K18.64 mi3.11 mi2531-1172410-952410-953616(Top 14%)3300(Top 23%)3300(Top 164%)
20M20.00 mi1.36 mi2944-4132791-3812791-3817965(Top 31%)5975(Top 41%)5975(Top 297%)
21M21.00 mi1.00 mi2862+822708+832708+832608(Top 10%)2373(Top 16%)2373(Top 118%)
35K21.75 mi0.75 mi2955-932789-812789-815378(Top 21%)4302(Top 30%)4302(Top 214%)
23M23.00 mi1.25 mi3131-1762931-1422931-1425787(Top 23%)4405(Top 30%)4405(Top 219%)
24M24.00 mi1.00 mi3360-2293124-1933124-1938712(Top 34%)5866(Top 40%)5866(Top 292%)
40K24.85 mi0.85 mi3384-243135-113135-114924(Top 19%)3743(Top 26%)3743(Top 186%)
25.2M25.20 mi0.35 mi3348+363100+353100+352660(Top 10%)2283(Top 16%)2283(Top 114%)
Finish26.22 mi1.02 mi3270+783021+793021+793189(Top 12%)2657(Top 18%)2657(Top 132%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2356

Males

2272

M40-44

2272

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2443

Males

2351

M40-44

2351

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2356

Males

2272

M40-44

2272

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2285

Males

2193

M40-44

2193

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2741

Males

2617

M40-44

2617

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3270

Males

3065

M40-44

3065

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3616

Males

3300

M40-44

3300

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

7965

Males

5975

M40-44

5975

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2608

Males

2373

M40-44

2373

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5378

Males

4302

M40-44

4302

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

5787

Males

4405

M40-44

4405

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8712

Males

5866

M40-44

5866

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4924

Males

3743

M40-44

3743

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2660

Males

2283

M40-44

2283

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3189

Males

2657

M40-44

2657

Passing Analysis

Category:
Athletes Passed
897
Passed By
1738
Net Change
-841
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2429
5K → 10K120107+13#2429#2416
10K → 15K10572+33#2416#2383
15K → 20K12848+80#2383#2303
20K → Half635-29#2303#2332
Half → 25K61143-82#2332#2414
25K → 30K100217-117#2414#2531
30K → 20M12425-413#2531#2944
20M → 21M10523+82#2944#2862
21M → 35K30123-93#2862#2955
35K → 23M42218-176#2955#3131
23M → 24M12241-229#3131#3360
24M → 40K3862-24#3360#3384
40K → 25.2M415+36#3384#3348
25.2M → Finish9719+78#3348#3270
TOTALS8971738-841
📊

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