Boston Marathon logo
BOSTON MARATHON 2024

Thomas Chisholm

Bib: 6063•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 41%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 43%
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:03
Rank: #5458
Start → 5K
21:03 | 6:47/mi
10K· 6.21 mi
42:30
Rank: #5721 (-263)
5K → 10K
21:27 | 6:54/mi
15K· 9.32 mi
1:04:31
Rank: #6090 (-369)
10K → 15K
22:01 | 7:05/mi
20K· 12.43 mi
1:27:50
Rank: #6578 (-488)
15K → 20K
23:19 | 7:30/mi
Half· 13.11 mi
1:33:00
Rank: #6713 (-135)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:52:40
Rank: #7290 (-577)
Half → 25K
19:40 | 8:07/mi
30K· 18.64 mi
2:19:56
Rank: #8192 (-902)
25K → 30K
27:16 | 8:47/mi
20M
2:33:21
Rank: #8877 (-685)
30K → 20M
13:25 | 9:52/mi
21M
2:43:37
Rank: #9169 (-292)
20M → 21M
10:16 | 10:16/mi
35K· 21.75 mi
2:50:45
Rank: #9427 (-258)
21M → 35K
7:08 | 9:32/mi
23M
3:03:39
Rank: #10013 (-586)
35K → 23M
12:54 | 10:18/mi
24M
3:13:20
Rank: #10270 (-257)
23M → 24M
9:41 | 9:41/mi
40K· 24.85 mi
3:21:28
Rank: #10394 (-124)
24M → 40K
8:08 | 9:31/mi
25.2M
3:25:07
Rank: #10445 (-51)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
3:33:49
Rank: #10475 (-30)
25.2M → Finish
8:42 | 8:32/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
Time1:33:00
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time2:00:49
Pace9:13 /mi
📊Positive Split: 29.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2521:036:4721:03
6:47
-
10K
6.21 mi10:47:5242:306:5021:27
6:54
+0:07
15K
9.32 mi11:09:531:04:316:5522:01
7:05
+0:11
20K
12.43 mi11:33:121:27:507:0423:19
7:30
+0:25
Half
13.11 mi11:38:221:33:007:065:10
7:34
+0:04
25K
15.53 mi11:58:021:52:407:1519:40
8:07
+0:33
30K
18.64 mi12:25:182:19:567:3027:16
8:47
+0:40
20M
20.00 mi12:38:432:33:217:4013:25
9:52
+1:05
21M
21.00 mi12:48:592:43:377:4710:16
10:16
+0:24
35K
21.75 mi12:56:072:50:457:517:08
9:32
-0:44
23M
23.00 mi13:09:013:03:397:5912:54
10:18
+0:46
24M
24.00 mi13:18:423:13:208:039:41
9:41
-0:37
40K
24.85 mi13:26:503:21:288:068:08
9:31
-0:10
25.2M
25.20 mi13:30:293:25:078:083:39
10:35
+1:04
Finish
26.22 mi13:39:113:33:498:108:42
8:32
-2:03

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

6:47 /mi

Average Pace

8:10 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:40

53% of race

Time at Steady Pace

35:58

17% of race

Time at Slower Pace

1:05:11

30% of race

Average Pace: 8:09 /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 mi10:26:2521:036:4721:03
6:47
#5458
10K
6.21 mi10:47:5242:306:5021:27
6:54
#5721
15K
9.32 mi11:09:531:04:316:5522:01
7:05
#6090
20K
12.43 mi11:33:121:27:507:0423:19
7:30
#6578
Half
13.11 mi11:38:221:33:007:065:10
7:34
#6713
25K
15.53 mi11:58:021:52:407:1519:40
8:07
#7290
30K
18.64 mi12:25:182:19:567:3027:16
8:47
#8192
20M
20.00 mi12:38:432:33:217:4013:25
9:52
#8877
21M
21.00 mi12:48:592:43:377:4710:16
10:16
#9169
35K
21.75 mi12:56:072:50:457:517:08
9:32
#9427
23M
23.00 mi13:09:013:03:397:5912:54
10:18
#10013
24M
24.00 mi13:18:423:13:208:039:41
9:41
#10270
40K
24.85 mi13:26:503:21:288:068:08
9:31
#10394
25.2M
25.20 mi13:30:293:25:078:083:39
10:35
#10445
Finish
26.22 mi13:39:113:33:498:108:42
8:32
#10475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5458501550156731(Top 26%)5891(Top 40%)5891(Top 293%)
10K6.21 mi3.10 mi5721-2635222-2075222-2076039(Top 24%)5439(Top 37%)5439(Top 271%)
15K9.32 mi3.11 mi6090-3695496-2745496-2746731(Top 26%)5891(Top 40%)5891(Top 293%)
20K12.43 mi3.11 mi6578-4885811-3155811-3158409(Top 33%)6842(Top 47%)6842(Top 341%)
Half13.11 mi0.68 mi6713-1355911-1005911-1009633(Top 38%)7496(Top 51%)7496(Top 373%)
25K15.53 mi2.42 mi7290-5776245-3346245-33410854(Top 42%)7937(Top 54%)7937(Top 395%)
30K18.64 mi3.11 mi8192-9026706-4616706-46112061(Top 47%)8263(Top 57%)8263(Top 411%)
20M20.00 mi1.36 mi8877-6857040-3347040-33416018(Top 63%)9765(Top 67%)9765(Top 486%)
21M21.00 mi1.00 mi9169-2927125-857125-8513970(Top 55%)8637(Top 59%)8637(Top 430%)
35K21.75 mi0.75 mi9427-2587227-1027227-10215580(Top 61%)9407(Top 65%)9407(Top 468%)
23M23.00 mi1.25 mi10013-5867452-2257452-22516423(Top 64%)9772(Top 67%)9772(Top 486%)
24M24.00 mi1.00 mi10270-2577532-807532-8015182(Top 59%)9100(Top 62%)9100(Top 453%)
40K24.85 mi0.85 mi10394-1247555-237555-2313139(Top 51%)7988(Top 55%)7988(Top 398%)
25.2M25.20 mi0.35 mi10445-517557-27557-213053(Top 51%)7904(Top 54%)7904(Top 393%)
Finish26.22 mi1.02 mi10475-307530+277530+2711689(Top 46%)7343(Top 50%)7343(Top 366%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6731

Males

5891

M40-44

5891

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6039

Males

5439

M40-44

5439

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6731

Males

5891

M40-44

5891

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8409

Males

6842

M40-44

6842

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9633

Males

7496

M40-44

7496

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

10854

Males

7937

M40-44

7937

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12061

Males

8263

M40-44

8263

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16018

Males

9765

M40-44

9765

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

13970

Males

8637

M40-44

8637

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15580

Males

9407

M40-44

9407

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16423

Males

9772

M40-44

9772

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15182

Males

9100

M40-44

9100

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13139

Males

7988

M40-44

7988

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13053

Males

7904

M40-44

7904

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11689

Males

7343

M40-44

7343

Passing Analysis

Category:
Athletes Passed
692*
Passed By
5707
Net Change
-5017
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5458
5K → 10K102365-263#5458#5721
10K → 15K51420-369#5721#6090
15K → 20K59547-488#6090#6578
20K → Half4139-135#6578#6713
Half → 25K65642-577#6713#7290
25K → 30K67969-902#7290#8192
30K → 20M21706-685#8192#8877
20M → 21M58350-292#8877#9169
21M → 35K27285-258#9169#9427
35K → 23M46630-586#9427#10013
23M → 24M42299-257#10013#10270
24M → 40K53*177-124#10270#10394
40K → 25.2M2778-51#10394#10445
25.2M → Finish70100-30#10445#10475
TOTALS692*5707-5017

* 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