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BOSTON MARATHON 2024

John Hieb

CA

Bib: 17535 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M70-74)
#0 / 195
Top 3%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:36/mi
23:37
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:45/mi
47:41
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:54/mi
1:12:13
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:04/mi
1:37:18
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:46/mi
1:42:36
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:03/mi
2:02:07
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:18/mi
2:27:53
↑ 181↓ 1480.2%
138 ft elev
20M
8:24/mi
2:39:18
↑ 64↓ 500.2%
148 ft elev
21M
9:06/mi
2:48:24
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:05/mi
2:54:27
↑ 17↓ 861.7%
156 ft elev
23M
8:57/mi
3:05:39
↑ 23↓ 630.6%
116 ft elev
24M
8:52/mi
3:14:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:21/mi
3:22:31
↓ 200.3%
20 ft elev
25.2M
10:44/mi
3:26:13
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:47/mi
3:36:11
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:42:367:50 /mi⚡ faster
2nd Half
1:53:358:40 /mi+10.7%
Positive split — 10.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:1023:377:3623:37
7:36
-
10K
6.21 mi12:03:1447:417:4024:04
7:45
+0:09
15K
9.32 mi12:27:461:12:137:4524:32
7:54
+0:09
20K
12.43 mi12:52:511:37:187:5025:05
8:04
+0:10
Half
13.11 mi12:58:091:42:367:505:18
7:46
-0:18
25K
15.53 mi13:17:402:02:077:5219:31
8:03
+0:17
30K
18.64 mi13:43:262:27:537:5625:46
8:18
+0:15
20M
20.00 mi13:54:512:39:187:5811:25
8:24
+0:06
21M
21.00 mi14:03:572:48:248:019:06
9:06
+0:42
35K
21.75 mi14:10:002:54:278:016:03
8:05
-1:01
23M
23.00 mi14:21:123:05:398:0411:12
8:57
+0:52
24M
24.00 mi14:30:043:14:318:068:52
8:52
-0:05
40K
24.85 mi14:38:043:22:318:098:00
9:21
+0:29
25.2M
25.20 mi14:41:463:26:138:113:42
10:44
+1:23
Finish
26.22 mi14:51:443:36:118:159:58
9:47
-0:57

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

7:36 /mi

Average Pace

8:15 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

52:59

25% of race

Time at Steady Pace

1:52:22

52% of race

Time at Slower Pace

50:50

24% of race

Average Pace: 8:15 /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 mi11:39:1023:377:3623:37
7:36
#11541
10K
6.21 mi12:03:1447:417:4024:04
7:45
#11856
15K
9.32 mi12:27:461:12:137:4524:32
7:54
#12098
20K
12.43 mi12:52:511:37:187:5025:05
8:04
#12121
Half
13.11 mi12:58:091:42:367:505:18
7:46
#12058
25K
15.53 mi13:17:402:02:077:5219:31
8:03
#11691
30K
18.64 mi13:43:262:27:537:5625:46
8:18
#11190
20M
20.00 mi13:54:512:39:187:5811:25
8:24
#10927
21M
21.00 mi14:03:572:48:248:019:06
9:06
#10723
35K
21.75 mi14:10:002:54:278:016:03
8:05
#10609
23M
23.00 mi14:21:123:05:398:0411:12
8:57
#10591
24M
24.00 mi14:30:043:14:318:068:52
8:52
#10608
40K
24.85 mi14:38:043:22:318:098:00
9:21
#10672
25.2M
25.20 mi14:41:463:26:138:113:42
10:44
#10725
Finish
26.22 mi14:51:443:36:118:159:58
9:47
#11031
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi11541864086401263390139013
10K6.21 mi3.10 mi11856-3158737-978737-971219888718871
15K9.32 mi3.11 mi12098-2428812-758812-751263390139013
20K12.43 mi3.11 mi12121-238802+108802+101232988048804
Half13.11 mi0.68 mi12058+638771+318771+311104981948194
25K15.53 mi2.42 mi11691+3678574+1978574+1971049577407740
30K18.64 mi3.11 mi11190+5018242+3328242+332952870387038
20M20.00 mi1.36 mi10927+2638059+1838059+183889464656465
21M21.00 mi1.00 mi10723+2047899+1607899+160902262956295
35K21.75 mi0.75 mi10609+1147815+847815+84832459335933
23M23.00 mi1.25 mi10591+187743+727743+721087270117011
24M24.00 mi1.00 mi10608-177707+367707+361144872857285
40K24.85 mi0.85 mi10672-647681+267681+261249776827682
25.2M25.20 mi0.35 mi10725-537688-77688-71354981728172
Finish26.22 mi1.02 mi11031-3067792-1047792-104176231025710257

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12633

Males

9013

M70-74

9013

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12198

Males

8871

M70-74

8871

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12633

Males

9013

M70-74

9013

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12329

Males

8804

M70-74

8804

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

11049

Males

8194

M70-74

8194

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10495

Males

7740

M70-74

7740

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9528

Males

7038

M70-74

7038

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

8894

Males

6465

M70-74

6465

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9022

Males

6295

M70-74

6295

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8324

Males

5933

M70-74

5933

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

10872

Males

7011

M70-74

7011

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

11448

Males

7285

M70-74

7285

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12497

Males

7682

M70-74

7682

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13549

Males

8172

M70-74

8172

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

17623

Males

10257

M70-74

10257

Passing Analysis

Category:
Athletes Passed
2678*
Passed By
2168
Net Change
+510
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11541
5K → 10K177492-315#11541#11856
10K → 15K164406-242#11856#12098
15K → 20K232255-23#12098#12121
20K → Half707+63#12121#12058
Half → 25K42053+367#12058#11691
25K → 30K57069+501#11691#11190
30K → 20M28421+263#11190#10927
20M → 21M25046+204#10927#10723
21M → 35K13016+114#10723#10609
35K → 23M149131+18#10609#10591
23M → 24M100117-17#10591#10608
24M → 40K82*146-64#10608#10672
40K → 25.2M2275-53#10672#10725
25.2M → Finish28334-306#10725#11031
TOTALS2678*2168+510

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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