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BOSTON MARATHON 2024

Randy Lee

Bib: 7862•M

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 35%
Gender (Male)
#0 / 14578
Top 46%
Masters (Masters Men)
#0 / 9729
Top 36%
Division (M55-59)
#0 / 1529
Top 21%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:17/mi
22:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
45:39
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:08:45
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:32:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:37:13
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:55:36
↑ 66↓ 880.2%
30K· 18.64 mi
8:05/mi
2:20:44
↑ 181↓ 1480.2%
20M
8:23/mi
2:32:08
↑ 64↓ 500.2%
21M
9:36/mi
2:41:44
↑ 106↓ 241.6%
35K· 21.75 mi
8:11/mi
2:47:51
↑ 17↓ 861.7%
23M
8:42/mi
2:58:44
↑ 23↓ 630.6%
24M
9:01/mi
3:07:45
↓ 821.3%
40K· 24.85 mi
8:54/mi
3:15:22
↓ 200.3%
25.2M
9:54/mi
3:18:47
↑ 13↓ 160.2%
Finish· 26.22 mi
8:42/mi
3:27:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:13
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:50:26
Pace8:25 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:4922:377:1722:37
7:17
-
10K
6.21 mi10:52:5145:397:2123:02
7:25
+0:08
15K
9.32 mi11:15:571:08:457:2323:06
7:26
+0:01
20K
12.43 mi11:39:271:32:157:2523:30
7:34
+0:08
Half
13.11 mi11:44:251:37:137:254:58
7:17
-0:17
25K
15.53 mi12:02:481:55:367:2618:23
7:35
+0:18
30K
18.64 mi12:27:562:20:447:3325:08
8:05
+0:30
20M
20.00 mi12:39:202:32:087:3611:24
8:23
+0:18
21M
21.00 mi12:48:562:41:447:429:36
9:36
+1:13
35K
21.75 mi12:55:032:47:517:436:07
8:11
-1:25
23M
23.00 mi13:05:562:58:447:4610:53
8:42
+0:31
24M
24.00 mi13:14:573:07:457:499:01
9:01
+0:19
40K
24.85 mi13:22:343:15:227:527:37
8:54
-0:07
25.2M
25.20 mi13:25:593:18:477:533:25
9:54
+1:00
Finish
26.22 mi13:34:513:27:397:568:52
8:42
-1:12

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

7:17 /mi

Average Pace

7:56 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:36

56% of race

Time at Steady Pace

42:39

21% of race

Time at Slower Pace

49:24

24% of race

Average Pace: 7:55 /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 mi10:29:4922:377:1722:37
7:17
#9014
10K
6.21 mi10:52:5145:397:2123:02
7:25
#9236
15K
9.32 mi11:15:571:08:457:2323:06
7:26
#9162
20K
12.43 mi11:39:271:32:157:2523:30
7:34
#9036
Half
13.11 mi11:44:251:37:137:254:58
7:17
#8947
25K
15.53 mi12:02:481:55:367:2618:23
7:35
#8652
30K
18.64 mi12:27:562:20:447:3325:08
8:05
#8487
20M
20.00 mi12:39:202:32:087:3611:24
8:23
#8471
21M
21.00 mi12:48:562:41:447:429:36
9:36
#8581
35K
21.75 mi12:55:032:47:517:436:07
8:11
#8542
23M
23.00 mi13:05:562:58:447:4610:53
8:42
#8524
24M
24.00 mi13:14:573:07:457:499:01
9:01
#8664
40K
24.85 mi13:22:343:15:227:527:37
8:54
#8702
25.2M
25.20 mi13:25:593:18:477:533:25
9:54
#8703
Finish
26.22 mi13:34:513:27:397:568:52
8:42
#8887
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi9014741274129140(Top 36%)7367(Top 51%)7367(Top 482%)
10K6.21 mi3.10 mi9236-2227499-877499-879523(Top 37%)7617(Top 52%)7617(Top 498%)
15K9.32 mi3.11 mi9162+747446+537446+539140(Top 36%)7367(Top 51%)7367(Top 482%)
20K12.43 mi3.11 mi9036+1267334+1127334+1128837(Top 35%)7073(Top 49%)7073(Top 463%)
Half13.11 mi0.68 mi8947+897278+567278+567503(Top 29%)6311(Top 43%)6311(Top 413%)
25K15.53 mi2.42 mi8652+2957066+2127066+2127523(Top 29%)6135(Top 42%)6135(Top 401%)
30K18.64 mi3.11 mi8487+1656878+1886878+1888391(Top 33%)6439(Top 44%)6439(Top 421%)
20M20.00 mi1.36 mi8471+166815+636815+638834(Top 35%)6428(Top 44%)6428(Top 420%)
21M21.00 mi1.00 mi8581-1106820-56820-511278(Top 44%)7359(Top 50%)7359(Top 481%)
35K21.75 mi0.75 mi8542+396763+576763+578821(Top 35%)6167(Top 42%)6167(Top 403%)
23M23.00 mi1.25 mi8524+186685+786685+789497(Top 37%)6346(Top 44%)6346(Top 415%)
24M24.00 mi1.00 mi8664-1406723-386723-3812227(Top 48%)7660(Top 53%)7660(Top 501%)
40K24.85 mi0.85 mi8702-386697+266697+2610385(Top 41%)6606(Top 45%)6606(Top 432%)
25.2M25.20 mi0.35 mi8703-16670+276670+2710506(Top 41%)6616(Top 45%)6616(Top 433%)
Finish26.22 mi1.02 mi8887-1846735-656735-6512609(Top 49%)7804(Top 54%)7804(Top 510%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9140

Males

7367

M55-59

7367

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9523

Males

7617

M55-59

7617

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9140

Males

7367

M55-59

7367

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8837

Males

7073

M55-59

7073

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7503

Males

6311

M55-59

6311

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7523

Males

6135

M55-59

6135

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8391

Males

6439

M55-59

6439

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

8834

Males

6428

M55-59

6428

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11278

Males

7359

M55-59

7359

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

8821

Males

6167

M55-59

6167

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9497

Males

6346

M55-59

6346

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12227

Males

7660

M55-59

7660

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10385

Males

6606

M55-59

6606

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10506

Males

6616

M55-59

6616

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

12609

Males

7804

M55-59

7804

Passing Analysis

Category:
Athletes Passed
2087
Passed By
1960
Net Change
+127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9014
5K → 10K167389-222#9014#9236
10K → 15K213139+74#9236#9162
15K → 20K253127+126#9162#9036
20K → Half923+89#9036#8947
Half → 25K34853+295#8947#8652
25K → 30K343178+165#8652#8487
30K → 20M133117+16#8487#8471
20M → 21M84194-110#8471#8581
21M → 35K8950+39#8581#8542
35K → 23M137119+18#8542#8524
23M → 24M56196-140#8524#8664
24M → 40K79117-38#8664#8702
40K → 25.2M5556-1#8702#8703
25.2M → Finish38222-184#8703#8887
TOTALS20871960+127
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing