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BOSTON MARATHON 2024

James Zoldy

Bib: 17276•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
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
7:46/mi
24:07
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
48:32
↑ 79↓ 1380.4%
15K· 9.32 mi
8:37/mi
1:15:19
↑ 67↓ 78
20K· 12.43 mi
10:02/mi
1:46:30
↑ 106↓ 860.1%
Half· 13.11 mi
11:16/mi
1:54:11
↑ 19↓ 370.5%
25K· 15.53 mi
13:05/mi
2:25:55
↑ 66↓ 880.2%
30K· 18.64 mi
16:01/mi
3:15:42
↑ 181↓ 1480.2%
20M
15:44/mi
3:37:05
↑ 64↓ 500.2%
21M
17:25/mi
3:54:30
↑ 106↓ 241.6%
35K· 21.75 mi
16:53/mi
4:07:08
↑ 17↓ 861.7%
23M
18:25/mi
4:30:12
↑ 23↓ 630.6%
24M
16:39/mi
4:46:51
↓ 821.3%
40K· 24.85 mi
15:44/mi
5:00:18
↓ 200.3%
25.2M
17:21/mi
5:06:17
↑ 13↓ 160.2%
Finish· 26.22 mi
16:36/mi
5:23:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:11
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time3:29:01
Pace15:57 /mi
📊Positive Split: 83.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1224:077:4624:07
7:46
-
10K
6.21 mi11:39:3748:327:4924:25
7:52
+0:06
15K
9.32 mi12:06:241:15:198:0526:47
8:37
+0:45
20K
12.43 mi12:37:351:46:308:3431:11
10:02
+1:25
Half
13.11 mi12:45:161:54:118:437:41
11:16
+1:14
25K
15.53 mi13:17:002:25:559:2431:44
13:05
+1:49
30K
18.64 mi14:06:473:15:4210:3049:47
16:01
+2:56
20M
20.00 mi14:28:103:37:0510:5121:23
15:44
-0:17
21M
21.00 mi14:45:353:54:3011:1017:25
17:25
+1:41
35K
21.75 mi14:58:134:07:0811:2212:38
16:53
-0:32
23M
23.00 mi15:21:174:30:1211:4523:04
18:25
+1:32
24M
24.00 mi15:37:564:46:5111:5716:39
16:39
-1:46
40K
24.85 mi15:51:235:00:1812:0513:27
15:44
-0:55
25.2M
25.20 mi15:57:225:06:1712:095:59
17:21
+1:37
Finish
26.22 mi16:14:175:23:1212:2016:55
16:36
-0:45

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

7:46 /mi

Average Pace

12:20 /mi

Slowest Pace

18:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:55

45% of race

Time at Steady Pace

2:34:13

48% of race

Time at Slower Pace

23:04

7% of race

Average Pace: 12:20 /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 mi11:15:1224:077:4624:07
7:46
#12814
10K
6.21 mi11:39:3748:327:4924:25
7:52
#12955
15K
9.32 mi12:06:241:15:198:0526:47
8:37
#14589
20K
12.43 mi12:37:351:46:308:3431:11
10:02
#16835
Half
13.11 mi12:45:161:54:118:437:41
11:16
#17515
25K
15.53 mi13:17:002:25:559:2431:44
13:05
#19838
30K
18.64 mi14:06:473:15:4210:3049:47
16:01
#21956
20M
20.00 mi14:28:103:37:0510:5121:23
15:44
#22443
21M
21.00 mi14:45:353:54:3011:1017:25
17:25
#22785
35K
21.75 mi14:58:134:07:0811:2212:38
16:53
#23027
23M
23.00 mi15:21:174:30:1211:4523:04
18:25
#23431
24M
24.00 mi15:37:564:46:5111:5716:39
16:39
#23662
40K
24.85 mi15:51:235:00:1812:0513:27
15:44
#23748
25.2M
25.20 mi15:57:225:06:1712:095:59
17:21
#23781
Finish
26.22 mi16:14:175:23:1212:2016:55
16:36
#23983
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi128149169916917077(Top 67%)10859(Top 74%)10859(Top 926%)
10K6.21 mi3.10 mi12955-1419222-539222-5313135(Top 51%)9267(Top 64%)9267(Top 790%)
15K9.32 mi3.11 mi14589-16349861-6399861-63917077(Top 67%)10859(Top 74%)10859(Top 926%)
20K12.43 mi3.11 mi16835-224610729-86810729-86820659(Top 81%)12453(Top 85%)12453(Top 1062%)
Half13.11 mi0.68 mi17515-68010996-26710996-26723841(Top 93%)13831(Top 95%)13831(Top 1179%)
25K15.53 mi2.42 mi19838-232312041-104512041-104524274(Top 95%)13995(Top 96%)13995(Top 1193%)
30K18.64 mi3.11 mi21956-211812964-92312964-92325333(Top 99%)14448(Top 99%)14448(Top 1232%)
20M20.00 mi1.36 mi22443-48713185-22113185-22125098(Top 98%)14308(Top 98%)14308(Top 1220%)
21M21.00 mi1.00 mi22785-34213320-13513320-13525163(Top 98%)14326(Top 98%)14326(Top 1221%)
35K21.75 mi0.75 mi23027-24213419-9913419-9925321(Top 99%)14427(Top 99%)14427(Top 1230%)
23M23.00 mi1.25 mi23431-40413608-18913608-18925437(Top 100%)14505(Top 99%)14505(Top 1237%)
24M24.00 mi1.00 mi23662-23113713-10513713-10525267(Top 99%)14373(Top 99%)14373(Top 1225%)
40K24.85 mi0.85 mi23748-8613749-3613749-3624888(Top 97%)14121(Top 97%)14121(Top 1204%)
25.2M25.20 mi0.35 mi23781-3313759-1013759-1024787(Top 97%)14061(Top 96%)14061(Top 1199%)
Finish26.22 mi1.02 mi23983-20213845-8613845-8625390(Top 99%)14452(Top 99%)14452(Top 1232%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17077

Males

10859

M60-64

10859

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13135

Males

9267

M60-64

9267

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17077

Males

10859

M60-64

10859

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

20659

Males

12453

M60-64

12453

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

23841

Males

13831

M60-64

13831

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

24274

Males

13995

M60-64

13995

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

25333

Males

14448

M60-64

14448

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

25098

Males

14308

M60-64

14308

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

25163

Males

14326

M60-64

14326

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

25321

Males

14427

M60-64

14427

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

25437

Males

14505

M60-64

14505

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

25267

Males

14373

M60-64

14373

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

24888

Males

14121

M60-64

14121

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24787

Males

14061

M60-64

14061

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

25390

Males

14452

M60-64

14452

Passing Analysis

Category:
Athletes Passed
348
Passed By
11517
Net Change
-11169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12814
5K → 10K230371-141#12814#12955
10K → 15K221656-1634#12955#14589
15K → 20K222268-2246#14589#16835
20K → Half1681-680#16835#17515
Half → 25K112334-2323#17515#19838
25K → 30K32121-2118#19838#21956
30K → 20M9496-487#21956#22443
20M → 21M10352-342#22443#22785
21M → 35K9251-242#22785#23027
35K → 23M8412-404#23027#23431
23M → 24M6237-231#23431#23662
24M → 40K894-86#23662#23748
40K → 25.2M437-33#23748#23781
25.2M → Finish5207-202#23781#23983
TOTALS34811517-11169
📊

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