Boston Marathon logo
BOSTON MARATHON 2024

Greg Strom

Bib: 15400•M

ON

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 37%
Gender (Male)
#0 / 14578
Top 48%
Masters (Masters Men)
#0 / 9729
Top 39%
Division (M60-64)
#0 / 1173
Top 10%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:49/mi
24:17
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
48:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:12:25
↑ 67↓ 78
20K· 12.43 mi
7:48/mi
1:36:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:42:02
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
2:01:08
↑ 66↓ 880.2%
30K· 18.64 mi
8:09/mi
2:26:28
↑ 181↓ 1480.2%
20M
8:09/mi
2:37:33
↑ 64↓ 500.2%
21M
8:40/mi
2:46:13
↑ 106↓ 241.6%
35K· 21.75 mi
7:49/mi
2:52:04
↑ 17↓ 861.7%
23M
8:22/mi
3:02:33
↑ 23↓ 630.6%
24M
8:13/mi
3:10:46
↓ 821.3%
40K· 24.85 mi
8:26/mi
3:17:59
↓ 200.3%
25.2M
9:08/mi
3:21:08
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:29:35
↑ 22↓ 21

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
Time1:42:02
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:47:33
Pace8:12 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:3524:177:4924:17
7:49
-
10K
6.21 mi11:21:4448:267:4824:09
7:46
-0:03
15K
9.32 mi11:45:431:12:257:4623:59
7:43
-0:03
20K
12.43 mi12:09:561:36:387:4724:13
7:48
+0:05
Half
13.11 mi12:15:201:42:027:475:24
7:55
+0:07
25K
15.53 mi12:34:262:01:087:4819:06
7:53
-0:02
30K
18.64 mi12:59:462:26:287:5125:20
8:09
+0:16
20M
20.00 mi13:10:512:37:337:5311:05
8:09
0:00
21M
21.00 mi13:19:312:46:137:558:40
8:40
+0:31
35K
21.75 mi13:25:222:52:047:555:51
7:49
-0:51
23M
23.00 mi13:35:513:02:337:5610:29
8:22
+0:33
24M
24.00 mi13:44:043:10:467:578:13
8:13
-0:09
40K
24.85 mi13:51:173:17:597:587:13
8:26
+0:13
25.2M
25.20 mi13:54:263:21:087:593:09
9:08
+0:42
Finish
26.22 mi14:02:533:29:358:008:27
8:18
-0:50

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

7:43 /mi

Average Pace

8:00 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:46

94% of race

Time at Steady Pace

8:40

4% of race

Time at Slower Pace

3:09

2% of race

Average Pace: 8:00 /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 mi10:57:3524:177:4924:17
7:49
#13198
10K
6.21 mi11:21:4448:267:4824:09
7:46
#12831
15K
9.32 mi11:45:431:12:257:4623:59
7:43
#12261
20K
12.43 mi12:09:561:36:387:4724:13
7:48
#11717
Half
13.11 mi12:15:201:42:027:475:24
7:55
#11730
25K
15.53 mi12:34:262:01:087:4819:06
7:53
#11252
30K
18.64 mi12:59:462:26:287:5125:20
8:09
#10664
20M
20.00 mi13:10:512:37:337:5311:05
8:09
#10348
21M
21.00 mi13:19:312:46:137:558:40
8:40
#10052
35K
21.75 mi13:25:222:52:047:555:51
7:49
#9886
23M
23.00 mi13:35:513:02:337:5610:29
8:22
#9681
24M
24.00 mi13:44:043:10:467:578:13
8:13
#9546
40K
24.85 mi13:51:173:17:597:587:13
8:26
#9471
25.2M
25.20 mi13:54:263:21:087:593:09
9:08
#9410
Finish
26.22 mi14:02:533:29:358:008:27
8:18
#9456
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi131989329932911319(Top 44%)8432(Top 58%)8432(Top 719%)
10K6.21 mi3.10 mi12831+3679156+1739156+17312419(Top 49%)8964(Top 61%)8964(Top 764%)
15K9.32 mi3.11 mi12261+5708892+2648892+26411319(Top 44%)8432(Top 58%)8432(Top 719%)
20K12.43 mi3.11 mi11717+5448626+2668626+26610394(Top 41%)7843(Top 54%)7843(Top 669%)
Half13.11 mi0.68 mi11730-138624+28624+212065(Top 47%)8652(Top 59%)8652(Top 738%)
25K15.53 mi2.42 mi11252+4788368+2568368+2569404(Top 37%)7188(Top 49%)7188(Top 613%)
30K18.64 mi3.11 mi10664+5887988+3807988+3808751(Top 34%)6631(Top 45%)6631(Top 565%)
20M20.00 mi1.36 mi10348+3167772+2167772+2167602(Top 30%)5781(Top 40%)5781(Top 493%)
21M21.00 mi1.00 mi10052+2967568+2047568+2046986(Top 27%)5264(Top 36%)5264(Top 449%)
35K21.75 mi0.75 mi9886+1667454+1147454+1146697(Top 26%)5083(Top 35%)5083(Top 433%)
23M23.00 mi1.25 mi9681+2057286+1687286+1687750(Top 30%)5465(Top 37%)5465(Top 466%)
24M24.00 mi1.00 mi9546+1357172+1147172+1147839(Top 31%)5421(Top 37%)5421(Top 462%)
40K24.85 mi0.85 mi9471+757094+787094+788038(Top 31%)5413(Top 37%)5413(Top 461%)
25.2M25.20 mi0.35 mi9410+617042+527042+527147(Top 28%)4889(Top 34%)4889(Top 417%)
Finish26.22 mi1.02 mi9456-467031+117031+1110267(Top 40%)6611(Top 45%)6611(Top 564%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11319

Males

8432

M60-64

8432

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12419

Males

8964

M60-64

8964

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11319

Males

8432

M60-64

8432

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10394

Males

7843

M60-64

7843

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12065

Males

8652

M60-64

8652

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9404

Males

7188

M60-64

7188

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

8751

Males

6631

M60-64

6631

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

7602

Males

5781

M60-64

5781

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

6986

Males

5264

M60-64

5264

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6697

Males

5083

M60-64

5083

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7750

Males

5465

M60-64

5465

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

7839

Males

5421

M60-64

5421

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8038

Males

5413

M60-64

5413

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7147

Males

4889

M60-64

4889

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10267

Males

6611

M60-64

6611

Passing Analysis

Category:
Athletes Passed
4323*
Passed By
581
Net Change
+3742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13198
5K → 10K512145+367#13198#12831
10K → 15K60434+570#12831#12261
15K → 20K56117+544#12261#11717
20K → Half3851-13#11717#11730
Half → 25K48911+478#11730#11252
25K → 30K63244+588#11252#10664
30K → 20M33115+316#10664#10348
20M → 21M30812+296#10348#10052
21M → 35K172*6+166#10052#9886
35K → 23M24641+205#9886#9681
23M → 24M168*33+135#9681#9546
24M → 40K12449+75#9546#9471
40K → 25.2M7312+61#9471#9410
25.2M → Finish65111-46#9410#9456
TOTALS4323*581+3742

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

📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing