Boston Marathon logo
BOSTON MARATHON 2024

Thierry Laforge

Bib: 1638•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 9%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M55-59)
#0 / 1529
Top 0.3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:19
Rank: #1701
Start → 5K
19:19 | 6:13/mi
10K· 6.21 mi
38:57
Rank: #1835 (-134)
5K → 10K
19:38 | 6:19/mi
15K· 9.32 mi
58:55
Rank: #1953 (-118)
10K → 15K
19:58 | 6:26/mi
20K· 12.43 mi
1:19:11
Rank: #2033 (-80)
15K → 20K
20:16 | 6:31/mi
Half· 13.11 mi
1:23:36
Rank: #2057 (-24)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:39:27
Rank: #1987 (+70)
Half → 25K
15:51 | 6:32/mi
30K· 18.64 mi
2:00:36
Rank: #1897 (+90)
25K → 30K
21:09 | 6:48/mi
20M
2:09:52
Rank: #1850 (+47)
30K → 20M
9:16 | 6:49/mi
21M
2:17:08
Rank: #1795 (+55)
20M → 21M
7:16 | 7:16/mi
35K· 21.75 mi
2:22:00
Rank: #1745 (+50)
21M → 35K
4:52 | 6:30/mi
23M
2:30:23
Rank: #1655 (+90)
35K → 23M
8:23 | 6:42/mi
24M
2:36:45
Rank: #1554 (+101)
23M → 24M
6:22 | 6:22/mi
40K· 24.85 mi
2:42:15
Rank: #1470 (+84)
24M → 40K
5:30 | 6:26/mi
25.2M
2:44:45
Rank: #1451 (+19)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:51:06
Rank: #1381 (+70)
25.2M → Finish
6:21 | 6:14/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
Time1:23:36
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:27:30
Pace6:40 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5919:196:1319:19
6:13
-
10K
6.21 mi10:39:3738:576:1619:38
6:19
+0:06
15K
9.32 mi10:59:3558:556:1919:58
6:26
+0:07
20K
12.43 mi11:19:511:19:116:2220:16
6:31
+0:05
Half
13.11 mi11:24:161:23:366:234:25
6:28
-0:03
25K
15.53 mi11:40:071:39:276:2415:51
6:32
+0:04
30K
18.64 mi12:01:162:00:366:2821:09
6:48
+0:16
20M
20.00 mi12:10:322:09:526:309:16
6:49
+0:01
21M
21.00 mi12:17:482:17:086:327:16
7:16
+0:27
35K
21.75 mi12:22:402:22:006:324:52
6:30
-0:46
23M
23.00 mi12:31:032:30:236:328:23
6:42
+0:12
24M
24.00 mi12:37:252:36:456:326:22
6:22
-0:20
40K
24.85 mi12:42:552:42:156:325:30
6:26
+0:04
25.2M
25.20 mi12:45:252:44:456:322:30
7:15
+0:49
Finish
26.22 mi12:51:462:51:066:326:21
6:14
-1:01

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

6:13 /mi

Average Pace

6:32 /mi

Slowest Pace

7:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:20

94% of race

Time at Steady Pace

9:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:19:5919:196:1319:19
6:13
#1701
10K
6.21 mi10:39:3738:576:1619:38
6:19
#1835
15K
9.32 mi10:59:3558:556:1919:58
6:26
#1953
20K
12.43 mi11:19:511:19:116:2220:16
6:31
#2033
Half
13.11 mi11:24:161:23:366:234:25
6:28
#2057
25K
15.53 mi11:40:071:39:276:2415:51
6:32
#1987
30K
18.64 mi12:01:162:00:366:2821:09
6:48
#1897
20M
20.00 mi12:10:322:09:526:309:16
6:49
#1850
21M
21.00 mi12:17:482:17:086:327:16
7:16
#1795
35K
21.75 mi12:22:402:22:006:324:52
6:30
#1745
23M
23.00 mi12:31:032:30:236:328:23
6:42
#1655
24M
24.00 mi12:37:252:36:456:326:22
6:22
#1554
40K
24.85 mi12:42:552:42:156:325:30
6:26
#1470
25.2M
25.20 mi12:45:252:44:456:322:30
7:15
#1451
Finish
26.22 mi12:51:462:51:066:326:21
6:14
#1381
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi1701164216422316(Top 9%)2234(Top 15%)2234(Top 146%)
10K6.21 mi3.10 mi1835-1341776-1341776-1342007(Top 8%)1943(Top 13%)1943(Top 127%)
15K9.32 mi3.11 mi1953-1181888-1121888-1122316(Top 9%)2234(Top 15%)2234(Top 146%)
20K12.43 mi3.11 mi2033-801965-771965-772269(Top 9%)2177(Top 15%)2177(Top 142%)
Half13.11 mi0.68 mi2057-241989-241989-242416(Top 9%)2311(Top 16%)2311(Top 151%)
25K15.53 mi2.42 mi1987+701922+671922+671905(Top 7%)1829(Top 13%)1829(Top 120%)
30K18.64 mi3.11 mi1897+901833+891833+891953(Top 8%)1849(Top 13%)1849(Top 121%)
20M20.00 mi1.36 mi1850+471785+481785+481641(Top 6%)1553(Top 11%)1553(Top 102%)
21M21.00 mi1.00 mi1795+551730+551730+551730(Top 7%)1619(Top 11%)1619(Top 106%)
35K21.75 mi0.75 mi1745+501680+501680+501265(Top 5%)1196(Top 8%)1196(Top 78%)
23M23.00 mi1.25 mi1655+901588+921588+921052(Top 4%)991(Top 7%)991(Top 65%)
24M24.00 mi1.00 mi1554+1011487+1011487+101718(Top 3%)676(Top 5%)676(Top 44%)
40K24.85 mi0.85 mi1470+841406+811406+81635(Top 2%)595(Top 4%)595(Top 39%)
25.2M25.20 mi0.35 mi1451+191388+181388+18955(Top 4%)882(Top 6%)882(Top 58%)
Finish26.22 mi1.02 mi1381+701322+661322+66785(Top 3%)733(Top 5%)733(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2316

Males

2234

M55-59

2234

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2007

Males

1943

M55-59

1943

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2316

Males

2234

M55-59

2234

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2269

Males

2177

M55-59

2177

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2416

Males

2311

M55-59

2311

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1905

Males

1829

M55-59

1829

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

1953

Males

1849

M55-59

1849

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1641

Males

1553

M55-59

1553

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1730

Males

1619

M55-59

1619

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1265

Males

1196

M55-59

1196

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1052

Males

991

M55-59

991

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

718

Males

676

M55-59

676

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

635

Males

595

M55-59

595

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

955

Males

882

M55-59

882

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

785

Males

733

M55-59

733

Passing Analysis

Category:
Athletes Passed
983
Passed By
663
Net Change
+320
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1701
5K → 10K45179-134#1701#1835
10K → 15K44162-118#1835#1953
15K → 20K62142-80#1953#2033
20K → Half428-24#2033#2057
Half → 25K9727+70#2057#1987
25K → 30K14858+90#1987#1897
30K → 20M7124+47#1897#1850
20M → 21M7823+55#1850#1795
21M → 35K555+50#1795#1745
35K → 23M10010+90#1745#1655
23M → 24M1021+101#1655#1554
24M → 40K851+84#1554#1470
40K → 25.2M190+19#1470#1451
25.2M → Finish733+70#1451#1381
TOTALS983663+320
📊

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