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BOSTON MARATHON 2024

Zane Walsh

Bib: 8120•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 31%
Masters (Masters Men)
#0 / 9729
Top 19%
Division (M40-44)
#0 / 2009
Top 44%
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
6:49/mi
21:12
↑ 97↓ 3451.5%
10K· 6.21 mi
6:44/mi
42:07
↑ 79↓ 1380.4%
15K· 9.32 mi
6:41/mi
1:02:52
↑ 67↓ 78
20K· 12.43 mi
6:49/mi
1:24:03
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:28:41
↑ 19↓ 370.5%
25K· 15.53 mi
6:58/mi
1:45:34
↑ 66↓ 880.2%
30K· 18.64 mi
8:00/mi
2:10:25
↑ 181↓ 1480.2%
20M
8:30/mi
2:21:58
↑ 64↓ 500.2%
21M
8:54/mi
2:30:52
↑ 106↓ 241.6%
35K· 21.75 mi
7:48/mi
2:36:42
↑ 17↓ 861.7%
23M
8:26/mi
2:47:15
↑ 23↓ 630.6%
24M
8:10/mi
2:55:25
↓ 821.3%
40K· 24.85 mi
8:00/mi
3:02:15
↓ 200.3%
25.2M
9:17/mi
3:05:27
↑ 13↓ 160.2%
Finish· 26.22 mi
7:22/mi
3:12:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:41
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:44:16
Pace7:57 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3821:126:4921:12
6:49
-
10K
6.21 mi11:07:3342:076:4720:55
6:44
-0:05
15K
9.32 mi11:28:181:02:526:4520:45
6:41
-0:03
20K
12.43 mi11:49:291:24:036:4621:11
6:49
+0:08
Half
13.11 mi11:54:071:28:416:464:38
6:47
-0:02
25K
15.53 mi12:11:001:45:346:4816:53
6:58
+0:11
30K
18.64 mi12:35:512:10:257:0024:51
8:00
+1:02
20M
20.00 mi12:47:242:21:587:0611:33
8:30
+0:30
21M
21.00 mi12:56:182:30:527:118:54
8:54
+0:24
35K
21.75 mi13:02:082:36:427:125:50
7:48
-1:06
23M
23.00 mi13:12:412:47:157:1610:33
8:26
+0:38
24M
24.00 mi13:20:512:55:257:198:10
8:10
-0:16
40K
24.85 mi13:27:413:02:157:206:50
8:00
-0:10
25.2M
25.20 mi13:30:533:05:277:223:12
9:17
+1:17
Finish
26.22 mi13:38:233:12:577:227:30
7:22
-1:55

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

6:41 /mi

Average Pace

7:22 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:04

59% of race

Time at Steady Pace

45:41

24% of race

Time at Slower Pace

34:12

18% of race

Average Pace: 7:22 /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 mi10:46:3821:126:4921:12
6:49
#5833
10K
6.21 mi11:07:3342:076:4720:55
6:44
#5242
15K
9.32 mi11:28:181:02:526:4520:45
6:41
#4675
20K
12.43 mi11:49:291:24:036:4621:11
6:49
#4457
Half
13.11 mi11:54:071:28:416:464:38
6:47
#4438
25K
15.53 mi12:11:001:45:346:4816:53
6:58
#4326
30K
18.64 mi12:35:512:10:257:0024:51
8:00
#4971
20M
20.00 mi12:47:242:21:587:0611:33
8:30
#5241
21M
21.00 mi12:56:182:30:527:118:54
8:54
#5310
35K
21.75 mi13:02:082:36:427:125:50
7:48
#5287
23M
23.00 mi13:12:412:47:157:1610:33
8:26
#5351
24M
24.00 mi13:20:512:55:257:198:10
8:10
#5369
40K
24.85 mi13:27:413:02:157:206:50
8:00
#5310
25.2M
25.20 mi13:30:533:05:277:223:12
9:17
#5318
Finish
26.22 mi13:38:233:12:577:227:30
7:22
#5233
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5833531453143774(Top 15%)3556(Top 24%)3556(Top 177%)
10K6.21 mi3.10 mi5242+5914839+4754839+4754599(Top 18%)4285(Top 29%)4285(Top 213%)
15K9.32 mi3.11 mi4675+5674351+4884351+4883774(Top 15%)3556(Top 24%)3556(Top 177%)
20K12.43 mi3.11 mi4457+2184151+2004151+2004013(Top 16%)3747(Top 26%)3747(Top 187%)
Half13.11 mi0.68 mi4438+194132+194132+194464(Top 17%)4130(Top 28%)4130(Top 206%)
25K15.53 mi2.42 mi4326+1124036+964036+964172(Top 16%)3841(Top 26%)3841(Top 191%)
30K18.64 mi3.11 mi4971-6454545-5094545-5097843(Top 31%)6108(Top 42%)6108(Top 304%)
20M20.00 mi1.36 mi5241-2704719-1744719-1749405(Top 37%)6717(Top 46%)6717(Top 334%)
21M21.00 mi1.00 mi5310-694743-244743-248060(Top 32%)5821(Top 40%)5821(Top 290%)
35K21.75 mi0.75 mi5287+234706+374706+376549(Top 26%)4981(Top 34%)4981(Top 248%)
23M23.00 mi1.25 mi5351-644713-74713-78023(Top 31%)5605(Top 38%)5605(Top 279%)
24M24.00 mi1.00 mi5369-184702+114702+117525(Top 29%)5246(Top 36%)5246(Top 261%)
40K24.85 mi0.85 mi5310+594629+734629+735739(Top 22%)4184(Top 29%)4184(Top 208%)
25.2M25.20 mi0.35 mi5318-84621+84621+87749(Top 30%)5169(Top 35%)5169(Top 257%)
Finish26.22 mi1.02 mi5233+854528+934528+934814(Top 19%)3696(Top 25%)3696(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21story building
+97ft-345ft

Overall

3774

Males

3556

M40-44

3556

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

4599

Males

4285

M40-44

4285

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+67ft-78ft

Overall

3774

Males

3556

M40-44

3556

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4013

Males

3747

M40-44

3747

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4464

Males

4130

M40-44

4130

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4172

Males

3841

M40-44

3841

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

7843

Males

6108

M40-44

6108

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9405

Males

6717

M40-44

6717

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8060

Males

5821

M40-44

5821

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6549

Males

4981

M40-44

4981

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8023

Males

5605

M40-44

5605

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7525

Males

5246

M40-44

5246

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5739

Males

4184

M40-44

4184

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7749

Males

5169

M40-44

5169

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4814

Males

3696

M40-44

3696

Passing Analysis

Category:
Athletes Passed
2321
Passed By
1721
Net Change
+600
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5833
5K → 10K60918+591#5833#5242
10K → 15K5747+567#5242#4675
15K → 20K27456+218#4675#4457
20K → Half4021+19#4457#4438
Half → 25K18472+112#4438#4326
25K → 30K58703-645#4326#4971
30K → 20M42312-270#4971#5241
20M → 21M66135-69#5241#5310
21M → 35K7047+23#5310#5287
35K → 23M78142-64#5287#5351
23M → 24M7290-18#5351#5369
24M → 40K10142+59#5369#5310
40K → 25.2M3644-8#5310#5318
25.2M → Finish11732+85#5318#5233
TOTALS23211721+600
📊

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