Boston Marathon logo
BOSTON MARATHON 2024

Daniel Forrister

Bib: 7640•M

FL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 26%
Gender (Male)
#0 / 14578
Top 37%
Masters (Masters Men)
#0 / 9729
Top 26%
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
21:04
Rank: #5496
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
42:03
Rank: #5140 (+356)
5K → 10K
20:59 | 6:45/mi
15K· 9.32 mi
1:03:00
Rank: #4824 (+316)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:24:21
Rank: #4643 (+181)
15K → 20K
21:21 | 6:52/mi
Half· 13.11 mi
1:29:05
Rank: #4673 (-30)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:46:57
Rank: #4996 (-323)
Half → 25K
17:52 | 7:22/mi
30K· 18.64 mi
2:10:59
Rank: #5156 (-160)
25K → 30K
24:02 | 7:44/mi
20M
2:22:05
Rank: #5275 (-119)
30K → 20M
11:06 | 8:10/mi
21M
2:30:35
Rank: #5240 (+35)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:36:31
Rank: #5244 (-4)
21M → 35K
5:56 | 7:56/mi
23M
2:47:30
Rank: #5408 (-164)
35K → 23M
10:59 | 8:46/mi
24M
2:57:06
Rank: #5787 (-379)
23M → 24M
9:36 | 9:36/mi
40K· 24.85 mi
3:05:36
Rank: #6098 (-311)
24M → 40K
8:30 | 9:56/mi
25.2M
3:09:52
Rank: #6360 (-262)
40K → 25.2M
4:16 | 12:22/mi
Finish· 26.22 mi
3:18:39
Rank: #6560 (-200)
25.2M → Finish
8:47 | 8:37/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
Time1:29:05
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:49:34
Pace8:21 /mi
📊Positive Split: 23.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:5321:046:4721:04
6:47
-
10K
6.21 mi10:48:5242:036:4620:59
6:45
-0:02
15K
9.32 mi11:09:491:03:006:4620:57
6:45
0:00
20K
12.43 mi11:31:101:24:216:4721:21
6:52
+0:07
Half
13.11 mi11:35:541:29:056:484:44
6:56
+0:04
25K
15.53 mi11:53:461:46:576:5317:52
7:22
+0:26
30K
18.64 mi12:17:482:10:597:0224:02
7:44
+0:22
20M
20.00 mi12:28:542:22:057:0611:06
8:10
+0:26
21M
21.00 mi12:37:242:30:357:108:30
8:30
+0:20
35K
21.75 mi12:43:202:36:317:125:56
7:56
-0:34
23M
23.00 mi12:54:192:47:307:1710:59
8:46
+0:50
24M
24.00 mi13:03:552:57:067:239:36
9:36
+0:50
40K
24.85 mi13:12:253:05:367:288:30
9:56
+0:20
25.2M
25.20 mi13:16:413:09:527:324:16
12:22
+2:26
Finish
26.22 mi13:25:283:18:397:358:47
8:37
-3:45

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

6:45 /mi

Average Pace

7:35 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:05

45% of race

Time at Steady Pace

1:16:13

38% of race

Time at Slower Pace

33:21

17% of race

Average Pace: 7:35 /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 mi10:27:5321:046:4721:04
6:47
#5496
10K
6.21 mi10:48:5242:036:4620:59
6:45
#5140
15K
9.32 mi11:09:491:03:006:4620:57
6:45
#4824
20K
12.43 mi11:31:101:24:216:4721:21
6:52
#4643
Half
13.11 mi11:35:541:29:056:484:44
6:56
#4673
25K
15.53 mi11:53:461:46:576:5317:52
7:22
#4996
30K
18.64 mi12:17:482:10:597:0224:02
7:44
#5156
20M
20.00 mi12:28:542:22:057:0611:06
8:10
#5275
21M
21.00 mi12:37:242:30:357:108:30
8:30
#5240
35K
21.75 mi12:43:202:36:317:125:56
7:56
#5244
23M
23.00 mi12:54:192:47:307:1710:59
8:46
#5408
24M
24.00 mi13:03:552:57:067:239:36
9:36
#5787
40K
24.85 mi13:12:253:05:367:288:30
9:56
#6098
25.2M
25.20 mi13:16:413:09:527:324:16
12:22
#6360
Finish
26.22 mi13:25:283:18:397:358:47
8:37
#6560
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5496504250424251(Top 17%)3980(Top 27%)3980(Top 198%)
10K6.21 mi3.10 mi5140+3564756+2864756+2864787(Top 19%)4448(Top 31%)4448(Top 221%)
15K9.32 mi3.11 mi4824+3164481+2754481+2754251(Top 17%)3980(Top 27%)3980(Top 198%)
20K12.43 mi3.11 mi4643+1814317+1644317+1644430(Top 17%)4107(Top 28%)4107(Top 204%)
Half13.11 mi0.68 mi4673-304343-264343-265396(Top 21%)4880(Top 33%)4880(Top 243%)
25K15.53 mi2.42 mi4996-3234592-2494592-2496220(Top 24%)5320(Top 36%)5320(Top 265%)
30K18.64 mi3.11 mi5156-1604684-924684-926322(Top 25%)5215(Top 36%)5215(Top 260%)
20M20.00 mi1.36 mi5275-1194742-584742-587647(Top 30%)5802(Top 40%)5802(Top 289%)
21M21.00 mi1.00 mi5240+354694+484694+486204(Top 24%)4797(Top 33%)4797(Top 239%)
35K21.75 mi0.75 mi5244-44675+194675+197320(Top 29%)5396(Top 37%)5396(Top 269%)
23M23.00 mi1.25 mi5408-1644751-764751-769920(Top 39%)6535(Top 45%)6535(Top 325%)
24M24.00 mi1.00 mi5787-3794998-2474998-24714847(Top 58%)8935(Top 61%)8935(Top 445%)
40K24.85 mi0.85 mi6098-3115172-1745172-17414764(Top 58%)8819(Top 60%)8819(Top 439%)
25.2M25.20 mi0.35 mi6360-2625312-1405312-14018182(Top 71%)10518(Top 72%)10518(Top 524%)
Finish26.22 mi1.02 mi6560-2005415-1035415-10312146(Top 48%)7572(Top 52%)7572(Top 377%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4251

Males

3980

M40-44

3980

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4787

Males

4448

M40-44

4448

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4251

Males

3980

M40-44

3980

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4430

Males

4107

M40-44

4107

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5396

Males

4880

M40-44

4880

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6220

Males

5320

M40-44

5320

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6322

Males

5215

M40-44

5215

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7647

Males

5802

M40-44

5802

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6204

Males

4797

M40-44

4797

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7320

Males

5396

M40-44

5396

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

9920

Males

6535

M40-44

6535

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14847

Males

8935

M40-44

8935

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14764

Males

8819

M40-44

8819

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18182

Males

10518

M40-44

10518

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12146

Males

7572

M40-44

7572

Passing Analysis

Category:
Athletes Passed
1598
Passed By
2662
Net Change
-1064
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5496
5K → 10K40751+356#5496#5140
10K → 15K34428+316#5140#4824
15K → 20K25170+181#4824#4643
20K → Half1545-30#4643#4673
Half → 25K99422-323#4673#4996
25K → 30K132292-160#4996#5156
30K → 20M58177-119#5156#5275
20M → 21M10065+35#5275#5240
21M → 35K6670-4#5240#5244
35K → 23M58222-164#5244#5408
23M → 24M16395-379#5408#5787
24M → 40K21332-311#5787#6098
40K → 25.2M6268-262#6098#6360
25.2M → Finish25225-200#6360#6560
TOTALS15982662-1064
📊

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