Boston Marathon logo
BOSTON MARATHON 2024

Garry Henderson

Bib: 20001•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:33
Rank: #18014
Start → 5K
26:33 | 8:33/mi
10K· 6.21 mi
52:39
Rank: #17375 (+639)
5K → 10K
26:06 | 8:24/mi
15K· 9.32 mi
1:20:05
Rank: #17615 (-240)
10K → 15K
27:26 | 8:50/mi
20K· 12.43 mi
1:50:03
Rank: #18280 (-665)
15K → 20K
29:58 | 9:39/mi
Half· 13.11 mi
1:55:51
Rank: #18150 (+130)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:18:54
Rank: #18022 (+128)
Half → 25K
23:03 | 9:30/mi
30K· 18.64 mi
2:50:27
Rank: #18018 (+4)
25K → 30K
31:33 | 10:09/mi
20M
3:02:56
Rank: #17643 (+375)
30K → 20M
12:29 | 9:11/mi
21M
3:14:16
Rank: #17651 (-8)
20M → 21M
11:20 | 11:20/mi
35K· 21.75 mi
3:20:46
Rank: #17443 (+208)
21M → 35K
6:30 | 8:41/mi
23M
3:32:42
Rank: #17207 (+236)
35K → 23M
11:56 | 9:32/mi
24M
3:41:24
Rank: #16954 (+253)
23M → 24M
8:42 | 8:42/mi
40K· 24.85 mi
3:49:15
Rank: #16712 (+242)
24M → 40K
7:51 | 9:11/mi
25.2M
3:53:31
Rank: #16756 (-44)
40K → 25.2M
4:16 | 12:22/mi
Finish· 26.22 mi
4:02:23
Rank: #16580 (+176)
25.2M → Finish
8:52 | 8:42/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
Time1:55:51
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:06:32
Pace9:39 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3126:338:3326:33
8:33
-
10K
6.21 mi11:46:3752:398:2826:06
8:24
-0:09
15K
9.32 mi12:14:031:20:058:3627:26
8:50
+0:26
20K
12.43 mi12:44:011:50:038:5129:58
9:39
+0:49
Half
13.11 mi12:49:491:55:518:505:48
8:30
-1:09
25K
15.53 mi13:12:522:18:548:5623:03
9:30
+1:00
30K
18.64 mi13:44:252:50:279:0931:33
10:09
+0:39
20M
20.00 mi13:56:543:02:569:0912:29
9:11
-0:58
21M
21.00 mi14:08:143:14:169:1511:20
11:20
+2:09
35K
21.75 mi14:14:443:20:469:146:30
8:41
-2:39
23M
23.00 mi14:26:403:32:429:1511:56
9:32
+0:51
24M
24.00 mi14:35:223:41:249:148:42
8:42
-0:50
40K
24.85 mi14:43:133:49:159:137:51
9:11
+0:29
25.2M
25.20 mi14:47:293:53:319:164:16
12:22
+3:11
Finish
26.22 mi14:56:214:02:239:158:52
8:42
-3:40

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

8:24 /mi

Average Pace

9:15 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:27

24% of race

Time at Steady Pace

2:16:47

56% of race

Time at Slower Pace

47:09

19% of race

Average Pace: 9:15 /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 mi11:20:3126:338:3326:33
8:33
#18014
10K
6.21 mi11:46:3752:398:2826:06
8:24
#17375
15K
9.32 mi12:14:031:20:058:3627:26
8:50
#17615
20K
12.43 mi12:44:011:50:038:5129:58
9:39
#18280
Half
13.11 mi12:49:491:55:518:505:48
8:30
#18150
25K
15.53 mi13:12:522:18:548:5623:03
9:30
#18022
30K
18.64 mi13:44:252:50:279:0931:33
10:09
#18018
20M
20.00 mi13:56:543:02:569:0912:29
9:11
#17643
21M
21.00 mi14:08:143:14:169:1511:20
11:20
#17651
35K
21.75 mi14:14:443:20:469:146:30
8:41
#17443
23M
23.00 mi14:26:403:32:429:1511:56
9:32
#17207
24M
24.00 mi14:35:223:41:249:148:42
8:42
#16954
40K
24.85 mi14:43:133:49:159:137:51
9:11
#16712
25.2M
25.20 mi14:47:293:53:319:164:16
12:22
#16756
Finish
26.22 mi14:56:214:02:239:158:52
8:42
#16580
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18014112021120218103(Top 71%)11292(Top 77%)11292(Top 963%)
10K6.21 mi3.10 mi17375+63910961+24110961+24116688(Top 65%)10706(Top 73%)10706(Top 913%)
15K9.32 mi3.11 mi17615-24011078-11711078-11718103(Top 71%)11292(Top 77%)11292(Top 963%)
20K12.43 mi3.11 mi18280-66511356-27811356-27819619(Top 77%)11978(Top 82%)11978(Top 1021%)
Half13.11 mi0.68 mi18150+13011284+7211284+7215704(Top 61%)10209(Top 70%)10209(Top 870%)
25K15.53 mi2.42 mi18022+12811200+8411200+8417576(Top 69%)10962(Top 75%)10962(Top 935%)
30K18.64 mi3.11 mi18018+411141+5911141+5917817(Top 70%)10837(Top 74%)10837(Top 924%)
20M20.00 mi1.36 mi17643+37510939+20210939+20213063(Top 51%)8434(Top 58%)8434(Top 719%)
21M21.00 mi1.00 mi17651-810915+2410915+2417212(Top 67%)10217(Top 70%)10217(Top 871%)
35K21.75 mi0.75 mi17443+20810813+10210813+10211743(Top 46%)7577(Top 52%)7577(Top 646%)
23M23.00 mi1.25 mi17207+23610680+13310680+13313653(Top 53%)8390(Top 58%)8390(Top 715%)
24M24.00 mi1.00 mi16954+25310545+13510545+13510591(Top 41%)6849(Top 47%)6849(Top 584%)
40K24.85 mi0.85 mi16712+24210408+13710408+13711697(Top 46%)7288(Top 50%)7288(Top 621%)
25.2M25.20 mi0.35 mi16756-4410414-610414-618202(Top 71%)10538(Top 72%)10538(Top 898%)
Finish26.22 mi1.02 mi16580+17610309+10510309+10512638(Top 49%)7833(Top 54%)7833(Top 668%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18103

Males

11292

M60-64

11292

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

16688

Males

10706

M60-64

10706

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18103

Males

11292

M60-64

11292

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

19619

Males

11978

M60-64

11978

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

15704

Males

10209

M60-64

10209

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

17576

Males

10962

M60-64

10962

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

17817

Males

10837

M60-64

10837

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13063

Males

8434

M60-64

8434

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17212

Males

10217

M60-64

10217

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

11743

Males

7577

M60-64

7577

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

13653

Males

8390

M60-64

8390

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10591

Males

6849

M60-64

6849

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11697

Males

7288

M60-64

7288

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18202

Males

10538

M60-64

10538

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

12638

Males

7833

M60-64

7833

Passing Analysis

Category:
Athletes Passed
3276
Passed By
1842
Net Change
+1434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18014
5K → 10K72081+639#18014#17375
10K → 15K169409-240#17375#17615
15K → 20K91756-665#17615#18280
20K → Half1311+130#18280#18150
Half → 25K271143+128#18150#18022
25K → 30K255251+4#18022#18018
30K → 20M3783+375#18018#17643
20M → 21M96104-8#17643#17651
21M → 35K2080+208#17651#17443
35K → 23M25014+236#17443#17207
23M → 24M2552+253#17207#16954
24M → 40K2431+242#16954#16712
40K → 25.2M2670-44#16712#16756
25.2M → Finish1837+176#16756#16580
TOTALS32761842+1434
📊

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