Boston Marathon logo
BOSTON MARATHON 2024

Steven Helfand

Bib: 14035•M

NY

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 48%
Division (M55-59)
#0 / 1529
Top 37%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:32
Rank: #13835
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
48:42
Rank: #13120 (+715)
5K → 10K
24:10 | 7:47/mi
15K· 9.32 mi
1:12:37
Rank: #12444 (+676)
10K → 15K
23:55 | 7:42/mi
20K· 12.43 mi
1:37:09
Rank: #12043 (+401)
15K → 20K
24:32 | 7:54/mi
Half· 13.11 mi
1:42:31
Rank: #12019 (+24)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:02:27
Rank: #11847 (+172)
Half → 25K
19:56 | 8:13/mi
30K· 18.64 mi
2:30:30
Rank: #12173 (-326)
25K → 30K
28:03 | 9:02/mi
20M
2:42:48
Rank: #12153 (+20)
30K → 20M
12:18 | 9:03/mi
21M
2:52:41
Rank: #12130 (+23)
20M → 21M
9:53 | 9:53/mi
35K· 21.75 mi
2:59:07
Rank: #12067 (+63)
21M → 35K
6:26 | 8:36/mi
23M
3:10:35
Rank: #12021 (+46)
35K → 23M
11:28 | 9:09/mi
24M
3:19:22
Rank: #11950 (+71)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:26:49
Rank: #11808 (+142)
24M → 40K
7:27 | 8:43/mi
25.2M
3:30:10
Rank: #11749 (+59)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:38:54
Rank: #11720 (+29)
25.2M → Finish
8:44 | 8:34/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
Time1:42:31
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:56:23
Pace8:53 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:5924:327:5424:32
7:54
-
10K
6.21 mi11:22:0948:427:5024:10
7:47
-0:07
15K
9.32 mi11:46:041:12:377:4723:55
7:42
-0:05
20K
12.43 mi12:10:361:37:097:4924:32
7:54
+0:12
Half
13.11 mi12:15:581:42:317:495:22
7:52
-0:02
25K
15.53 mi12:35:542:02:277:5319:56
8:13
+0:21
30K
18.64 mi13:03:572:30:308:0428:03
9:02
+0:49
20M
20.00 mi13:16:152:42:488:0812:18
9:03
+0:01
21M
21.00 mi13:26:082:52:418:139:53
9:53
+0:50
35K
21.75 mi13:32:342:59:078:146:26
8:36
-1:17
23M
23.00 mi13:44:023:10:358:1711:28
9:09
+0:33
24M
24.00 mi13:52:493:19:228:188:47
8:47
-0:22
40K
24.85 mi14:00:163:26:498:197:27
8:43
-0:04
25.2M
25.20 mi14:03:373:30:108:203:21
9:43
+1:00
Finish
26.22 mi14:12:213:38:548:218:44
8:34
-1:09

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

7:42 /mi

Average Pace

8:21 /mi

Slowest Pace

9:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:27

56% of race

Time at Steady Pace

31:24

14% of race

Time at Slower Pace

1:05:03

30% of race

Average Pace: 8:21 /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 mi10:57:5924:327:5424:32
7:54
#13835
10K
6.21 mi11:22:0948:427:5024:10
7:47
#13120
15K
9.32 mi11:46:041:12:377:4723:55
7:42
#12444
20K
12.43 mi12:10:361:37:097:4924:32
7:54
#12043
Half
13.11 mi12:15:581:42:317:495:22
7:52
#12019
25K
15.53 mi12:35:542:02:277:5319:56
8:13
#11847
30K
18.64 mi13:03:572:30:308:0428:03
9:02
#12173
20M
20.00 mi13:16:152:42:488:0812:18
9:03
#12153
21M
21.00 mi13:26:082:52:418:139:53
9:53
#12130
35K
21.75 mi13:32:342:59:078:146:26
8:36
#12067
23M
23.00 mi13:44:023:10:358:1711:28
9:09
#12021
24M
24.00 mi13:52:493:19:228:188:47
8:47
#11950
40K
24.85 mi14:00:163:26:498:197:27
8:43
#11808
25.2M
25.20 mi14:03:373:30:108:203:21
9:43
#11749
Finish
26.22 mi14:12:213:38:548:218:44
8:34
#11720
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi138359595959511173(Top 44%)8377(Top 57%)8377(Top 548%)
10K6.21 mi3.10 mi13120+7159290+3059290+30512473(Top 49%)8985(Top 62%)8985(Top 588%)
15K9.32 mi3.11 mi12444+6768977+3138977+31311173(Top 44%)8377(Top 57%)8377(Top 548%)
20K12.43 mi3.11 mi12043+4018770+2078770+20711099(Top 43%)8210(Top 56%)8210(Top 537%)
Half13.11 mi0.68 mi12019+248757+138757+1311769(Top 46%)8531(Top 59%)8531(Top 558%)
25K15.53 mi2.42 mi11847+1728637+1208637+12011492(Top 45%)8234(Top 56%)8234(Top 539%)
30K18.64 mi3.11 mi12173-3268701-648701-6413356(Top 52%)8847(Top 61%)8847(Top 579%)
20M20.00 mi1.36 mi12153+208638+638638+6312377(Top 48%)8122(Top 56%)8122(Top 531%)
21M21.00 mi1.00 mi12130+238562+768562+7612485(Top 49%)7939(Top 54%)7939(Top 519%)
35K21.75 mi0.75 mi12067+638501+618501+6111284(Top 44%)7350(Top 50%)7350(Top 481%)
23M23.00 mi1.25 mi12021+468412+898412+8911940(Top 47%)7538(Top 52%)7538(Top 493%)
24M24.00 mi1.00 mi11950+718335+778335+7711020(Top 43%)7063(Top 48%)7063(Top 462%)
40K24.85 mi0.85 mi11808+1428215+1208215+1209471(Top 37%)6149(Top 42%)6149(Top 402%)
25.2M25.20 mi0.35 mi11749+598168+478168+479657(Top 38%)6177(Top 42%)6177(Top 404%)
Finish26.22 mi1.02 mi11720+298113+558113+5511893(Top 47%)7456(Top 51%)7456(Top 488%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11173

Males

8377

M55-59

8377

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12473

Males

8985

M55-59

8985

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11173

Males

8377

M55-59

8377

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11099

Males

8210

M55-59

8210

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

11769

Males

8531

M55-59

8531

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

11492

Males

8234

M55-59

8234

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13356

Males

8847

M55-59

8847

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12377

Males

8122

M55-59

8122

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

12485

Males

7939

M55-59

7939

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11284

Males

7350

M55-59

7350

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

11940

Males

7538

M55-59

7538

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11020

Males

7063

M55-59

7063

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9471

Males

6149

M55-59

6149

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9657

Males

6177

M55-59

6177

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

11893

Males

7456

M55-59

7456

Passing Analysis

Category:
Athletes Passed
3501
Passed By
1386
Net Change
+2115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13835
5K → 10K78166+715#13835#13120
10K → 15K69620+676#13120#12444
15K → 20K45958+401#12444#12043
20K → Half5127+24#12043#12019
Half → 25K308136+172#12019#11847
25K → 30K187513-326#11847#12173
30K → 20M153133+20#12173#12153
20M → 21M145122+23#12153#12130
21M → 35K9936+63#12130#12067
35K → 23M160114+46#12067#12021
23M → 24M12352+71#12021#11950
24M → 40K17533+142#11950#11808
40K → 25.2M7112+59#11808#11749
25.2M → Finish9364+29#11749#11720
TOTALS35011386+2115
📊

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