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BOSTON MARATHON 2024

Jillian Heller

Bib: 16820•F

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 15%
Division (F18-39)
#0 / 4660
Top 28%
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
7:29/mi
23:14
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
46:11
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:08:59
↑ 67↓ 78
20K· 12.43 mi
7:29/mi
1:32:13
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:37:10
↑ 19↓ 370.5%
25K· 15.53 mi
7:34/mi
1:55:30
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:19:58
↑ 181↓ 1480.2%
20M
8:08/mi
2:31:01
↑ 64↓ 500.2%
21M
8:45/mi
2:39:46
↑ 106↓ 241.6%
35K· 21.75 mi
8:07/mi
2:45:50
↑ 17↓ 861.7%
23M
8:26/mi
2:56:23
↑ 23↓ 630.6%
24M
8:29/mi
3:04:52
↓ 821.3%
40K· 24.85 mi
8:21/mi
3:12:00
↓ 200.3%
25.2M
9:49/mi
3:15:23
↑ 13↓ 160.2%
Finish· 26.22 mi
8:12/mi
3:23:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:10
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:46:34
Pace8:08 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3623:147:2923:14
7:29
-
10K
6.21 mi11:36:3346:117:2622:57
7:23
-0:06
15K
9.32 mi11:59:211:08:597:2422:48
7:20
-0:03
20K
12.43 mi12:22:351:32:137:2523:14
7:29
+0:09
Half
13.11 mi12:27:321:37:107:254:57
7:15
-0:14
25K
15.53 mi12:45:521:55:307:2618:20
7:34
+0:19
30K
18.64 mi13:10:202:19:587:3124:28
7:53
+0:19
20M
20.00 mi13:21:232:31:017:3311:03
8:08
+0:15
21M
21.00 mi13:30:082:39:467:368:45
8:45
+0:37
35K
21.75 mi13:36:122:45:507:386:04
8:07
-0:38
23M
23.00 mi13:46:452:56:237:4010:33
8:26
+0:19
24M
24.00 mi13:55:143:04:527:428:29
8:29
+0:03
40K
24.85 mi14:02:223:12:007:437:08
8:21
-0:08
25.2M
25.20 mi14:05:453:15:237:453:23
9:49
+1:28
Finish
26.22 mi14:14:063:23:447:478:21
8:12
-1:37

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

7:15 /mi

Average Pace

7:47 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:30

57% of race

Time at Steady Pace

1:07:37

33% of race

Time at Slower Pace

20:37

10% of race

Average Pace: 7:46 /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 mi11:13:3623:147:2923:14
7:29
#10570
10K
6.21 mi11:36:3346:117:2622:57
7:23
#9891
15K
9.32 mi11:59:211:08:597:2422:48
7:20
#9361
20K
12.43 mi12:22:351:32:137:2523:14
7:29
#9021
Half
13.11 mi12:27:321:37:107:254:57
7:15
#8926
25K
15.53 mi12:45:521:55:307:2618:20
7:34
#8601
30K
18.64 mi13:10:202:19:587:3124:28
7:53
#8216
20M
20.00 mi13:21:232:31:017:3311:03
8:08
#8105
21M
21.00 mi13:30:082:39:467:368:45
8:45
#7968
35K
21.75 mi13:36:122:45:507:386:04
8:07
#7935
23M
23.00 mi13:46:452:56:237:4010:33
8:26
#7843
24M
24.00 mi13:55:143:04:527:428:29
8:29
#7861
40K
24.85 mi14:02:223:12:007:437:08
8:21
#7784
25.2M
25.20 mi14:05:453:15:237:453:23
9:49
#7814
Finish
26.22 mi14:14:063:23:447:478:21
8:12
#7843
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10570232423248431(Top 33%)1439(Top 13%)1439(Top 31%)
10K6.21 mi3.10 mi9891+6791999+3251999+3259346(Top 37%)1810(Top 17%)1810(Top 39%)
15K9.32 mi3.11 mi9361+5301788+2111788+2118431(Top 33%)1439(Top 13%)1439(Top 31%)
20K12.43 mi3.11 mi9021+3401677+1111677+1118236(Top 32%)1484(Top 14%)1484(Top 32%)
Half13.11 mi0.68 mi8926+951642+351642+357419(Top 29%)1154(Top 11%)1154(Top 25%)
25K15.53 mi2.42 mi8601+3251544+981544+987401(Top 29%)1327(Top 12%)1327(Top 28%)
30K18.64 mi3.11 mi8216+3851480+641480+647157(Top 28%)1424(Top 13%)1424(Top 31%)
20M20.00 mi1.36 mi8105+1111483-31483-37479(Top 29%)1753(Top 16%)1753(Top 38%)
21M21.00 mi1.00 mi7968+1371468+151468+157406(Top 29%)1895(Top 17%)1895(Top 41%)
35K21.75 mi0.75 mi7935+331488-201488-208473(Top 33%)2439(Top 22%)2439(Top 52%)
23M23.00 mi1.25 mi7843+921508-201508-208061(Top 32%)2405(Top 22%)2405(Top 52%)
24M24.00 mi1.00 mi7861-181557-491557-499362(Top 37%)3109(Top 28%)3109(Top 67%)
40K24.85 mi0.85 mi7784+771568-111568-117574(Top 30%)2403(Top 22%)2403(Top 52%)
25.2M25.20 mi0.35 mi7814-301607-391607-3910145(Top 40%)3675(Top 34%)3675(Top 79%)
Finish26.22 mi1.02 mi7843-291667-601667-609737(Top 38%)3381(Top 31%)3381(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8431

Females

1439

F18-39

1439

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9346

Females

1810

F18-39

1810

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8431

Females

1439

F18-39

1439

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8236

Females

1484

F18-39

1484

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7419

Females

1154

F18-39

1154

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7401

Females

1327

F18-39

1327

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7157

Females

1424

F18-39

1424

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7479

Females

1753

F18-39

1753

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7406

Females

1895

F18-39

1895

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8473

Females

2439

F18-39

2439

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8061

Females

2405

F18-39

2405

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9362

Females

3109

F18-39

3109

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7574

Females

2403

F18-39

2403

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10145

Females

3675

F18-39

3675

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

9737

Females

3381

F18-39

3381

Passing Analysis

Category:
Athletes Passed
3543*
Passed By
816
Net Change
+2727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10570
5K → 10K731*52+679#10570#9891
10K → 15K55121+530#9891#9361
15K → 20K38949+340#9361#9021
20K → Half994+95#9021#8926
Half → 25K36439+325#8926#8601
25K → 30K47792+385#8601#8216
30K → 20M17867+111#8216#8105
20M → 21M18548+137#8105#7968
21M → 35K8249+33#7968#7935
35K → 23M17280+92#7935#7843
23M → 24M83101-18#7843#7861
24M → 40K12043+77#7861#7784
40K → 25.2M3565-30#7784#7814
25.2M → Finish77106-29#7814#7843
TOTALS3543*816+2727

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

📊

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