Boston Marathon logo
BOSTON MARATHON 2024

Frederick Dolan

Bib: 3248•M

GA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 14%
Masters (Masters Men)
#0 / 9729
Top 5%
Division (M50-54)
#0 / 1935
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:42
Rank: #4491
Start → 5K
20:42 | 6:40/mi
10K· 6.21 mi
41:06
Rank: #3864 (+627)
5K → 10K
20:24 | 6:34/mi
15K· 9.32 mi
1:01:26
Rank: #3503 (+361)
10K → 15K
20:20 | 6:33/mi
20K· 12.43 mi
1:22:02
Rank: #3280 (+223)
15K → 20K
20:36 | 6:38/mi
Half· 13.11 mi
1:26:27
Rank: #3201 (+79)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:42:26
Rank: #2952 (+249)
Half → 25K
15:59 | 6:36/mi
30K· 18.64 mi
2:03:15
Rank: #2564 (+388)
25K → 30K
20:49 | 6:42/mi
20M
2:12:46
Rank: #2490 (+74)
30K → 20M
9:31 | 7:00/mi
21M
2:20:08
Rank: #2407 (+83)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:25:15
Rank: #2382 (+25)
21M → 35K
5:07 | 6:50/mi
23M
2:34:03
Rank: #2311 (+71)
35K → 23M
8:48 | 7:02/mi
24M
2:40:58
Rank: #2248 (+63)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:46:52
Rank: #2168 (+80)
24M → 40K
5:54 | 6:54/mi
25.2M
2:49:27
Rank: #2136 (+32)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:56:13
Rank: #2084 (+52)
25.2M → Finish
6:46 | 6:38/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
Time1:26:27
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:29:46
Pace6:51 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2720:426:4020:42
6:40
-
10K
6.21 mi10:43:5141:066:3720:24
6:34
-0:06
15K
9.32 mi11:04:111:01:266:3520:20
6:33
-0:01
20K
12.43 mi11:24:471:22:026:3620:36
6:38
+0:05
Half
13.11 mi11:29:121:26:276:364:25
6:28
-0:10
25K
15.53 mi11:45:111:42:266:3615:59
6:36
+0:08
30K
18.64 mi12:06:002:03:156:3720:49
6:42
+0:06
20M
20.00 mi12:15:312:12:466:389:31
7:00
+0:18
21M
21.00 mi12:22:532:20:086:407:22
7:22
+0:22
35K
21.75 mi12:28:002:25:156:415:07
6:50
-0:32
23M
23.00 mi12:36:482:34:036:428:48
7:02
+0:12
24M
24.00 mi12:43:432:40:586:426:55
6:55
-0:07
40K
24.85 mi12:49:372:46:526:435:54
6:54
-0:01
25.2M
25.20 mi12:52:122:49:276:432:35
7:29
+0:35
Finish
26.22 mi12:58:582:56:136:446:46
6:38
-0:51

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

6:28 /mi

Average Pace

6:44 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:16

94% of race

Time at Steady Pace

9:57

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /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 mi10:23:2720:426:4020:42
6:40
#4491
10K
6.21 mi10:43:5141:066:3720:24
6:34
#3864
15K
9.32 mi11:04:111:01:266:3520:20
6:33
#3503
20K
12.43 mi11:24:471:22:026:3620:36
6:38
#3280
Half
13.11 mi11:29:121:26:276:364:25
6:28
#3201
25K
15.53 mi11:45:111:42:266:3615:59
6:36
#2952
30K
18.64 mi12:06:002:03:156:3720:49
6:42
#2564
20M
20.00 mi12:15:312:12:466:389:31
7:00
#2490
21M
21.00 mi12:22:532:20:086:407:22
7:22
#2407
35K
21.75 mi12:28:002:25:156:415:07
6:50
#2382
23M
23.00 mi12:36:482:34:036:428:48
7:02
#2311
24M
24.00 mi12:43:432:40:586:426:55
6:55
#2248
40K
24.85 mi12:49:372:46:526:435:54
6:54
#2168
25.2M
25.20 mi12:52:122:49:276:432:35
7:29
#2136
Finish
26.22 mi12:58:582:56:136:446:46
6:38
#2084
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4491420442042948(Top 12%)2811(Top 19%)2811(Top 145%)
10K6.21 mi3.10 mi3864+6273652+5523652+5523399(Top 13%)3229(Top 22%)3229(Top 167%)
15K9.32 mi3.11 mi3503+3613328+3243328+3242948(Top 12%)2811(Top 19%)2811(Top 145%)
20K12.43 mi3.11 mi3280+2233122+2063122+2062780(Top 11%)2653(Top 18%)2653(Top 137%)
Half13.11 mi0.68 mi3201+793050+723050+722457(Top 10%)2352(Top 16%)2352(Top 122%)
25K15.53 mi2.42 mi2952+2492814+2362814+2362115(Top 8%)2027(Top 14%)2027(Top 105%)
30K18.64 mi3.11 mi2564+3882442+3722442+3721626(Top 6%)1555(Top 11%)1555(Top 80%)
20M20.00 mi1.36 mi2490+742373+692373+692353(Top 9%)2194(Top 15%)2194(Top 113%)
21M21.00 mi1.00 mi2407+832297+762297+762066(Top 8%)1915(Top 13%)1915(Top 99%)
35K21.75 mi0.75 mi2382+252275+222275+222415(Top 9%)2203(Top 15%)2203(Top 114%)
23M23.00 mi1.25 mi2311+712201+742201+742029(Top 8%)1855(Top 13%)1855(Top 96%)
24M24.00 mi1.00 mi2248+632136+652136+652047(Top 8%)1852(Top 13%)1852(Top 96%)
40K24.85 mi0.85 mi2168+802058+782058+781584(Top 6%)1450(Top 10%)1450(Top 75%)
25.2M25.20 mi0.35 mi2136+322028+302028+301410(Top 6%)1282(Top 9%)1282(Top 66%)
Finish26.22 mi1.02 mi2084+521980+481980+481803(Top 7%)1590(Top 11%)1590(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

2948

Males

2811

M50-54

2811

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3399

Males

3229

M50-54

3229

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

2948

Males

2811

M50-54

2811

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2780

Males

2653

M50-54

2653

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2457

Males

2352

M50-54

2352

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2115

Males

2027

M50-54

2027

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1626

Males

1555

M50-54

1555

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2353

Males

2194

M50-54

2194

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2066

Males

1915

M50-54

1915

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2415

Males

2203

M50-54

2203

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2029

Males

1855

M50-54

1855

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2047

Males

1852

M50-54

1852

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1584

Males

1450

M50-54

1450

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1410

Males

1282

M50-54

1282

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1803

Males

1590

M50-54

1590

Passing Analysis

Category:
Athletes Passed
2598
Passed By
191
Net Change
+2407
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4491
5K → 10K63912+627#4491#3864
10K → 15K37615+361#3864#3503
15K → 20K23714+223#3503#3280
20K → Half790+79#3280#3201
Half → 25K2578+249#3201#2952
25K → 30K40214+388#2952#2564
30K → 20M10026+74#2564#2490
20M → 21M10522+83#2490#2407
21M → 35K4520+25#2407#2382
35K → 23M9524+71#2382#2311
23M → 24M8017+63#2311#2248
24M → 40K855+80#2248#2168
40K → 25.2M342+32#2168#2136
25.2M → Finish6412+52#2136#2084
TOTALS2598191+2407
📊

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