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BOSTON MARATHON 2024

Robert Harden

Bib: 21478•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 50%
Division (M60-64)
#0 / 1173
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
8:22/mi
26:00
↑ 97↓ 3451.5%
10K· 6.21 mi
8:28/mi
52:19
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:18:45
↑ 67↓ 78
20K· 12.43 mi
8:29/mi
1:45:06
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:50:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:22/mi
2:10:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:50/mi
2:38:19
↑ 181↓ 1480.2%
20M
8:31/mi
2:49:54
↑ 64↓ 500.2%
21M
8:58/mi
2:58:52
↑ 106↓ 241.6%
35K· 21.75 mi
8:12/mi
3:05:00
↑ 17↓ 861.7%
23M
8:22/mi
3:15:28
↑ 23↓ 630.6%
24M
7:53/mi
3:23:21
↓ 821.3%
40K· 24.85 mi
7:57/mi
3:30:09
↓ 200.3%
25.2M
8:56/mi
3:33:14
↑ 13↓ 160.2%
Finish· 26.22 mi
7:44/mi
3:41:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:50:35
Pace8:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:32
Pace8:26 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5026:008:2226:00
8:22
-
10K
6.21 mi11:51:0952:198:2526:19
8:28
+0:06
15K
9.32 mi12:17:351:18:458:2726:26
8:30
+0:02
20K
12.43 mi12:43:561:45:068:2726:21
8:29
-0:01
Half
13.11 mi12:49:251:50:358:265:29
8:02
-0:27
25K
15.53 mi13:09:412:10:518:2520:16
8:22
+0:20
30K
18.64 mi13:37:092:38:198:3027:28
8:50
+0:28
20M
20.00 mi13:48:442:49:548:3011:35
8:31
-0:19
21M
21.00 mi13:57:422:58:528:318:58
8:58
+0:27
35K
21.75 mi14:03:503:05:008:306:08
8:12
-0:46
23M
23.00 mi14:14:183:15:288:3010:28
8:22
+0:10
24M
24.00 mi14:22:113:23:218:287:53
7:53
-0:29
40K
24.85 mi14:28:593:30:098:276:48
7:57
+0:04
25.2M
25.20 mi14:32:043:33:148:283:05
8:56
+0:59
Finish
26.22 mi14:39:573:41:078:267:53
7:44
-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

7:44 /mi

Average Pace

8:26 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:01

77% of race

Time at Steady Pace

51:06

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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 mi11:24:5026:008:2226:00
8:22
#17044
10K
6.21 mi11:51:0952:198:2526:19
8:28
#17029
15K
9.32 mi12:17:351:18:458:2726:26
8:30
#16786
20K
12.43 mi12:43:561:45:068:2726:21
8:29
#16171
Half
13.11 mi12:49:251:50:358:265:29
8:02
#15996
25K
15.53 mi13:09:412:10:518:2520:16
8:22
#15336
30K
18.64 mi13:37:092:38:198:3027:28
8:50
#14770
20M
20.00 mi13:48:442:49:548:3011:35
8:31
#14342
21M
21.00 mi13:57:422:58:528:318:58
8:58
#13955
35K
21.75 mi14:03:503:05:008:306:08
8:12
#13717
23M
23.00 mi14:14:183:15:288:3010:28
8:22
#13339
24M
24.00 mi14:22:113:23:218:287:53
7:53
#12971
40K
24.85 mi14:28:593:30:098:276:48
7:57
#12597
25.2M
25.20 mi14:32:043:33:148:283:05
8:56
#12458
Finish
26.22 mi14:39:573:41:078:267:53
7:44
#12234
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17044108091080916432(Top 64%)10571(Top 73%)10571(Top 901%)
10K6.21 mi3.10 mi17029+1510820-1110820-1117078(Top 67%)10865(Top 75%)10865(Top 926%)
15K9.32 mi3.11 mi16786+24310724+9610724+9616432(Top 64%)10571(Top 73%)10571(Top 901%)
20K12.43 mi3.11 mi16171+61510459+26510459+26514695(Top 58%)9832(Top 67%)9832(Top 838%)
Half13.11 mi0.68 mi15996+17510374+8510374+8512961(Top 51%)9060(Top 62%)9060(Top 772%)
25K15.53 mi2.42 mi15336+66010098+27610098+27612300(Top 48%)8598(Top 59%)8598(Top 733%)
30K18.64 mi3.11 mi14770+5669800+2989800+29812394(Top 49%)8428(Top 58%)8428(Top 718%)
20M20.00 mi1.36 mi14342+4289583+2179583+2179569(Top 37%)6824(Top 47%)6824(Top 582%)
21M21.00 mi1.00 mi13955+3879348+2359348+2358433(Top 33%)6016(Top 41%)6016(Top 513%)
35K21.75 mi0.75 mi13717+2389215+1339215+1338967(Top 35%)6251(Top 43%)6251(Top 533%)
23M23.00 mi1.25 mi13339+3788990+2258990+2257682(Top 30%)5435(Top 37%)5435(Top 463%)
24M24.00 mi1.00 mi12971+3688784+2068784+2065998(Top 23%)4464(Top 31%)4464(Top 381%)
40K24.85 mi0.85 mi12597+3748565+2198565+2195570(Top 22%)4119(Top 28%)4119(Top 351%)
25.2M25.20 mi0.35 mi12458+1398489+768489+766292(Top 25%)4445(Top 30%)4445(Top 379%)
Finish26.22 mi1.02 mi12234+2248360+1298360+1296955(Top 27%)4853(Top 33%)4853(Top 414%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16432

Males

10571

M60-64

10571

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17078

Males

10865

M60-64

10865

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16432

Males

10571

M60-64

10571

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14695

Males

9832

M60-64

9832

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

12961

Males

9060

M60-64

9060

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12300

Males

8598

M60-64

8598

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12394

Males

8428

M60-64

8428

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9569

Males

6824

M60-64

6824

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8433

Males

6016

M60-64

6016

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

8967

Males

6251

M60-64

6251

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7682

Males

5435

M60-64

5435

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5998

Males

4464

M60-64

4464

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5570

Males

4119

M60-64

4119

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6292

Males

4445

M60-64

4445

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

6955

Males

4853

M60-64

4853

Passing Analysis

Category:
Athletes Passed
5262
Passed By
452
Net Change
+4810
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17044
5K → 10K275260+15#17044#17029
10K → 15K353110+243#17029#16786
15K → 20K63621+615#16786#16171
20K → Half1750+175#16171#15996
Half → 25K6633+660#15996#15336
25K → 30K60438+566#15336#14770
30K → 20M4302+428#14770#14342
20M → 21M3914+387#14342#13955
21M → 35K2424+238#13955#13717
35K → 23M3824+378#13717#13339
23M → 24M3691+368#13339#12971
24M → 40K3740+374#12971#12597
40K → 25.2M1412+139#12597#12458
25.2M → Finish2273+224#12458#12234
TOTALS5262452+4810
📊

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