Boston Marathon logo
BOSTON MARATHON 2024

Steven Watanabe

Bib: 15436•M

ON

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 44%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 46%
Division (M55-59)
#0 / 1529
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:48
Rank: #11994
Start → 5K
23:48 | 7:40/mi
10K· 6.21 mi
47:37
Rank: #11760 (+234)
5K → 10K
23:49 | 7:40/mi
15K· 9.32 mi
1:11:29
Rank: #11475 (+285)
10K → 15K
23:52 | 7:41/mi
20K· 12.43 mi
1:35:26
Rank: #11023 (+452)
15K → 20K
23:57 | 7:43/mi
Half· 13.11 mi
1:40:37
Rank: #10947 (+76)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:59:30
Rank: #10483 (+464)
Half → 25K
18:53 | 7:47/mi
30K· 18.64 mi
2:24:23
Rank: #9866 (+617)
25K → 30K
24:53 | 8:01/mi
20M
2:35:20
Rank: #9544 (+322)
30K → 20M
10:57 | 8:03/mi
21M
2:44:09
Rank: #9334 (+210)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:50:49
Rank: #9450 (-116)
21M → 35K
6:40 | 8:55/mi
23M
3:07:24
Rank: #11112 (-1662)
35K → 23M
16:35 | 13:15/mi
24M
3:16:39
Rank: #11184 (-72)
23M → 24M
9:15 | 9:15/mi
40K· 24.85 mi
3:25:04
Rank: #11335 (-151)
24M → 40K
8:25 | 9:51/mi
25.2M
3:28:18
Rank: #11247 (+88)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:37:30
Rank: #11354 (-107)
25.2M → Finish
9:12 | 9:02/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
Time1:40:37
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:56:53
Pace8:55 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3223:487:4023:48
7:40
-
10K
6.21 mi11:20:2147:377:4023:49
7:40
0:00
15K
9.32 mi11:44:131:11:297:4023:52
7:41
+0:01
20K
12.43 mi12:08:101:35:267:4123:57
7:43
+0:02
Half
13.11 mi12:13:211:40:377:405:11
7:36
-0:07
25K
15.53 mi12:32:141:59:307:4218:53
7:47
+0:11
30K
18.64 mi12:57:072:24:237:4524:53
8:01
+0:14
20M
20.00 mi13:08:042:35:207:4610:57
8:03
+0:02
21M
21.00 mi13:16:532:44:097:498:49
8:49
+0:46
35K
21.75 mi13:23:332:50:497:516:40
8:55
+0:06
23M
23.00 mi13:40:083:07:248:0916:35
13:15
+4:20
24M
24.00 mi13:49:233:16:398:129:15
9:15
-4:00
40K
24.85 mi13:57:483:25:048:158:25
9:51
+0:36
25.2M
25.20 mi14:01:023:28:188:163:14
9:23
-0:28
Finish
26.22 mi14:10:143:37:308:189:12
9:02
-0:21

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

7:36 /mi

Average Pace

8:18 /mi

Slowest Pace

13:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:35:20

71% of race

Time at Slower Pace

1:02:10

29% of race

Average Pace: 8:18 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:56:3223:487:4023:48
7:40
#11994
10K
6.21 mi11:20:2147:377:4023:49
7:40
#11760
15K
9.32 mi11:44:131:11:297:4023:52
7:41
#11475
20K
12.43 mi12:08:101:35:267:4123:57
7:43
#11023
Half
13.11 mi12:13:211:40:377:405:11
7:36
#10947
25K
15.53 mi12:32:141:59:307:4218:53
7:47
#10483
30K
18.64 mi12:57:072:24:237:4524:53
8:01
#9866
20M
20.00 mi13:08:042:35:207:4610:57
8:03
#9544
21M
21.00 mi13:16:532:44:097:498:49
8:49
#9334
35K
21.75 mi13:23:332:50:497:516:40
8:55
#9450
23M
23.00 mi13:40:083:07:248:0916:35
13:15
#11112
24M
24.00 mi13:49:233:16:398:129:15
9:15
#11184
40K
24.85 mi13:57:483:25:048:158:25
9:51
#11335
25.2M
25.20 mi14:01:023:28:188:163:14
9:23
#11247
Finish
26.22 mi14:10:143:37:308:189:12
9:02
#11354
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi119948834883411054(Top 43%)8317(Top 57%)8317(Top 544%)
10K6.21 mi3.10 mi11760+2348701+1338701+13311587(Top 45%)8589(Top 59%)8589(Top 562%)
15K9.32 mi3.11 mi11475+2858544+1578544+15711054(Top 43%)8317(Top 57%)8317(Top 544%)
20K12.43 mi3.11 mi11023+4528322+2228322+2229800(Top 38%)7549(Top 52%)7549(Top 494%)
Half13.11 mi0.68 mi10947+768280+428280+429820(Top 38%)7603(Top 52%)7603(Top 497%)
25K15.53 mi2.42 mi10483+4648004+2768004+2768846(Top 35%)6904(Top 47%)6904(Top 452%)
30K18.64 mi3.11 mi9866+6177597+4077597+4077921(Top 31%)6170(Top 42%)6170(Top 404%)
20M20.00 mi1.36 mi9544+3227378+2197378+2197106(Top 28%)5509(Top 38%)5509(Top 360%)
21M21.00 mi1.00 mi9334+2107209+1697209+1697697(Top 30%)5651(Top 39%)5651(Top 370%)
35K21.75 mi0.75 mi9450-1167236-277236-2712837(Top 50%)8081(Top 55%)8081(Top 529%)
23M23.00 mi1.25 mi11112-16627992-7567992-75622883(Top 90%)13053(Top 90%)13053(Top 854%)
24M24.00 mi1.00 mi11184-727980+127980+1213312(Top 52%)8196(Top 56%)8196(Top 536%)
40K24.85 mi0.85 mi11335-1518003-238003-2314423(Top 56%)8653(Top 59%)8653(Top 566%)
25.2M25.20 mi0.35 mi11247+887938+657938+658218(Top 32%)5447(Top 37%)5447(Top 356%)
Finish26.22 mi1.02 mi11354-1077938793814326(Top 56%)8654(Top 59%)8654(Top 566%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11054

Males

8317

M55-59

8317

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11587

Males

8589

M55-59

8589

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11054

Males

8317

M55-59

8317

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

9800

Males

7549

M55-59

7549

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9820

Males

7603

M55-59

7603

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

8846

Males

6904

M55-59

6904

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

7921

Males

6170

M55-59

6170

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7106

Males

5509

M55-59

5509

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7697

Males

5651

M55-59

5651

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

12837

Males

8081

M55-59

8081

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

22883

Males

13053

M55-59

13053

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13312

Males

8196

M55-59

8196

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14423

Males

8653

M55-59

8653

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8218

Males

5447

M55-59

5447

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14326

Males

8654

M55-59

8654

Passing Analysis

Category:
Athletes Passed
3430*
Passed By
2788
Net Change
+640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11994
5K → 10K413179+234#11994#11760
10K → 15K37792+285#11760#11475
15K → 20K48836+452#11475#11023
20K → Half8610+76#11023#10947
Half → 25K48824+464#10947#10483
25K → 30K645*28+617#10483#9866
30K → 20M33816+322#9866#9544
20M → 21M24232+210#9544#9334
21M → 35K45161-116#9334#9450
35K → 23M91669-1662#9450#11112
23M → 24M84156-72#11112#11184
24M → 40K57208-151#11184#11335
40K → 25.2M935+88#11335#11247
25.2M → Finish65172-107#11247#11354
TOTALS3430*2788+640

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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