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BOSTON MARATHON 2024

Cindy Hallo

Bib: 18715•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 43%
Masters (Masters Women)
#0 / 6263
Top 31%
Division (F40-44)
#0 / 1613
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
8:35/mi
26:40
↑ 97↓ 3451.5%
10K· 6.21 mi
8:38/mi
53:30
↑ 79↓ 1380.4%
15K· 9.32 mi
8:32/mi
1:20:02
↑ 67↓ 78
20K· 12.43 mi
8:37/mi
1:46:48
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:52:26
↑ 19↓ 370.5%
25K· 15.53 mi
8:35/mi
2:13:14
↑ 66↓ 880.2%
30K· 18.64 mi
8:48/mi
2:40:34
↑ 181↓ 1480.2%
20M
9:02/mi
2:52:50
↑ 64↓ 500.2%
21M
9:31/mi
3:02:21
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
3:08:46
↑ 17↓ 861.7%
23M
8:44/mi
3:19:42
↑ 23↓ 630.6%
24M
8:27/mi
3:28:09
↓ 821.3%
40K· 24.85 mi
8:50/mi
3:35:42
↓ 200.3%
25.2M
10:18/mi
3:39:15
↑ 13↓ 160.2%
Finish· 26.22 mi
8:04/mi
3:47:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:26
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time1:55:02
Pace8:47 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1926:408:3526:40
8:35
-
10K
6.21 mi11:45:0953:308:3726:50
8:38
+0:03
15K
9.32 mi12:11:411:20:028:3526:32
8:32
-0:06
20K
12.43 mi12:38:271:46:488:3626:46
8:37
+0:05
Half
13.11 mi12:44:051:52:268:355:38
8:15
-0:22
25K
15.53 mi13:04:532:13:148:3520:48
8:35
+0:20
30K
18.64 mi13:32:132:40:348:3727:20
8:48
+0:13
20M
20.00 mi13:44:292:52:508:3812:16
9:02
+0:14
21M
21.00 mi13:54:003:02:218:419:31
9:31
+0:29
35K
21.75 mi14:00:253:08:468:416:25
8:35
-0:56
23M
23.00 mi14:11:213:19:428:4110:56
8:44
+0:09
24M
24.00 mi14:19:483:28:098:408:27
8:27
-0:17
40K
24.85 mi14:27:213:35:428:417:33
8:50
+0:23
25.2M
25.20 mi14:30:543:39:158:423:33
10:18
+1:28
Finish
26.22 mi14:39:073:47:288:418:13
8:04
-2:14

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

8:04 /mi

Average Pace

8:41 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:51

6% of race

Time at Steady Pace

3:08:17

83% of race

Time at Slower Pace

25:20

11% of race

Average Pace: 8:41 /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 mi11:18:1926:408:3526:40
8:35
#18223
10K
6.21 mi11:45:0953:308:3726:50
8:38
#18139
15K
9.32 mi12:11:411:20:028:3526:32
8:32
#17582
20K
12.43 mi12:38:271:46:488:3626:46
8:37
#16943
Half
13.11 mi12:44:051:52:268:355:38
8:15
#16814
25K
15.53 mi13:04:532:13:148:3520:48
8:35
#16192
30K
18.64 mi13:32:132:40:348:3727:20
8:48
#15417
20M
20.00 mi13:44:292:52:508:3812:16
9:02
#15208
21M
21.00 mi13:54:003:02:218:419:31
9:31
#14934
35K
21.75 mi14:00:253:08:468:416:25
8:35
#14794
23M
23.00 mi14:11:213:19:428:4110:56
8:44
#14437
24M
24.00 mi14:19:483:28:098:408:27
8:27
#14175
40K
24.85 mi14:27:213:35:428:417:33
8:50
#13998
25.2M
25.20 mi14:30:543:39:158:423:33
10:18
#13944
Finish
26.22 mi14:39:073:47:288:418:13
8:04
#13709
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi182236894689416626(Top 65%)5932(Top 54%)5932(Top 368%)
10K6.21 mi3.10 mi18139+846821+736821+7318050(Top 71%)6756(Top 62%)6756(Top 419%)
15K9.32 mi3.11 mi17582+5576476+3456476+34516626(Top 65%)5932(Top 54%)5932(Top 368%)
20K12.43 mi3.11 mi16943+6396131+3456131+34515415(Top 60%)5243(Top 48%)5243(Top 325%)
Half13.11 mi0.68 mi16814+1296059+726059+7214395(Top 56%)4694(Top 43%)4694(Top 291%)
25K15.53 mi2.42 mi16192+6225723+3365723+33613481(Top 53%)4309(Top 39%)4309(Top 267%)
30K18.64 mi3.11 mi15417+7755327+3965327+39612195(Top 48%)3834(Top 35%)3834(Top 238%)
20M20.00 mi1.36 mi15208+2095253+745253+7412282(Top 48%)4176(Top 38%)4176(Top 259%)
21M21.00 mi1.00 mi14934+2745137+1165137+11610940(Top 43%)3723(Top 34%)3723(Top 231%)
35K21.75 mi0.75 mi14794+1405090+475090+4711216(Top 44%)3879(Top 36%)3879(Top 240%)
23M23.00 mi1.25 mi14437+3574944+1464944+1469769(Top 38%)3283(Top 30%)3283(Top 204%)
24M24.00 mi1.00 mi14175+2624826+1184826+1189214(Top 36%)3058(Top 28%)3058(Top 190%)
40K24.85 mi0.85 mi13998+1774772+544772+5410082(Top 39%)3614(Top 33%)3614(Top 224%)
25.2M25.20 mi0.35 mi13944+544761+114761+1112104(Top 47%)4651(Top 43%)4651(Top 288%)
Finish26.22 mi1.02 mi13709+2354656+1054656+1058971(Top 35%)3059(Top 28%)3059(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16626

Females

5932

F40-44

5932

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18050

Females

6756

F40-44

6756

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16626

Females

5932

F40-44

5932

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

15415

Females

5243

F40-44

5243

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14395

Females

4694

F40-44

4694

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

13481

Females

4309

F40-44

4309

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12195

Females

3834

F40-44

3834

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12282

Females

4176

F40-44

4176

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

10940

Females

3723

F40-44

3723

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11216

Females

3879

F40-44

3879

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

9769

Females

3283

F40-44

3283

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9214

Females

3058

F40-44

3058

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10082

Females

3614

F40-44

3614

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12104

Females

4651

F40-44

4651

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

8971

Females

3059

F40-44

3059

Passing Analysis

Category:
Athletes Passed
4888
Passed By
374
Net Change
+4514
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18223
5K → 10K314230+84#18223#18139
10K → 15K58528+557#18139#17582
15K → 20K66021+639#17582#16943
20K → Half1290+129#16943#16814
Half → 25K6264+622#16814#16192
25K → 30K7827+775#16192#15417
30K → 20M23223+209#15417#15208
20M → 21M28713+274#15208#14934
21M → 35K1499+140#14934#14794
35K → 23M3669+357#14794#14437
23M → 24M2675+262#14437#14175
24M → 40K1825+177#14175#13998
40K → 25.2M6713+54#13998#13944
25.2M → Finish2427+235#13944#13709
TOTALS4888374+4514
📊

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