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BOSTON MARATHON 2024

Meredith Heiser

Bib: 12370•F

TN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 25%
Gender (Female)
#0 / 10924
Top 10%
Division (F18-39)
#0 / 4660
Top 19%
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
7:30/mi
23:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
46:25
↑ 79↓ 1380.4%
15K· 9.32 mi
7:27/mi
1:09:33
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:33:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:12
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:56:52
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:20:33
↑ 181↓ 1480.2%
20M
7:34/mi
2:30:50
↑ 64↓ 500.2%
21M
8:04/mi
2:38:54
↑ 106↓ 241.6%
35K· 21.75 mi
7:18/mi
2:44:22
↑ 17↓ 861.7%
23M
7:43/mi
2:54:02
↑ 23↓ 630.6%
24M
7:40/mi
3:01:42
↓ 821.3%
40K· 24.85 mi
7:31/mi
3:08:08
↓ 200.3%
25.2M
7:58/mi
3:10:53
↑ 13↓ 160.2%
Finish· 26.22 mi
7:10/mi
3:18:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:12
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:39:59
Pace7:38 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4323:197:3023:19
7:30
-
10K
6.21 mi11:15:4946:257:2823:06
7:26
-0:04
15K
9.32 mi11:38:571:09:337:2823:08
7:27
+0:01
20K
12.43 mi12:02:281:33:047:2923:31
7:34
+0:07
Half
13.11 mi12:07:361:38:127:295:08
7:31
-0:03
25K
15.53 mi12:26:161:56:527:3118:40
7:42
+0:11
30K
18.64 mi12:49:572:20:337:3223:41
7:37
-0:05
20M
20.00 mi13:00:142:30:507:3210:17
7:34
-0:03
21M
21.00 mi13:08:182:38:547:348:04
8:04
+0:30
35K
21.75 mi13:13:462:44:227:335:28
7:18
-0:46
23M
23.00 mi13:23:262:54:027:349:40
7:43
+0:25
24M
24.00 mi13:31:063:01:427:347:40
7:40
-0:03
40K
24.85 mi13:37:323:08:087:346:26
7:31
-0:09
25.2M
25.20 mi13:40:173:10:537:342:45
7:58
+0:27
Finish
26.22 mi13:47:353:18:117:347:18
7:10
-0:48

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

7:10 /mi

Average Pace

7:34 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:22

95% of race

Time at Steady Pace

10:49

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi10:52:4323:197:3023:19
7:30
#10805
10K
6.21 mi11:15:4946:257:2823:06
7:26
#10230
15K
9.32 mi11:38:571:09:337:2823:08
7:27
#9847
20K
12.43 mi12:02:281:33:047:2923:31
7:34
#9551
Half
13.11 mi12:07:361:38:127:295:08
7:31
#9518
25K
15.53 mi12:26:161:56:527:3118:40
7:42
#9249
30K
18.64 mi12:49:572:20:337:3223:41
7:37
#8429
20M
20.00 mi13:00:142:30:507:3210:17
7:34
#8026
21M
21.00 mi13:08:182:38:547:348:04
8:04
#7693
35K
21.75 mi13:13:462:44:227:335:28
7:18
#7473
23M
23.00 mi13:23:262:54:027:349:40
7:43
#7160
24M
24.00 mi13:31:063:01:427:347:40
7:40
#6988
40K
24.85 mi13:37:323:08:087:346:26
7:31
#6731
25.2M
25.20 mi13:40:173:10:537:342:45
7:58
#6606
Finish
26.22 mi13:47:353:18:117:347:18
7:10
#6440
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10805245624569249(Top 36%)1800(Top 16%)1800(Top 39%)
10K6.21 mi3.10 mi10230+5752167+2892167+2899702(Top 38%)1965(Top 18%)1965(Top 42%)
15K9.32 mi3.11 mi9847+3832011+1562011+1569249(Top 36%)1800(Top 16%)1800(Top 39%)
20K12.43 mi3.11 mi9551+2961920+911920+918888(Top 35%)1754(Top 16%)1754(Top 38%)
Half13.11 mi0.68 mi9518+331911+91911+99313(Top 36%)1945(Top 18%)1945(Top 42%)
25K15.53 mi2.42 mi9249+2691826+851826+858267(Top 32%)1669(Top 15%)1669(Top 36%)
30K18.64 mi3.11 mi8429+8201567+2591567+2595735(Top 22%)891(Top 8%)891(Top 19%)
20M20.00 mi1.36 mi8026+4031453+1141453+1144618(Top 18%)620(Top 6%)620(Top 13%)
21M21.00 mi1.00 mi7693+3331353+1001353+1004446(Top 17%)695(Top 6%)695(Top 15%)
35K21.75 mi0.75 mi7473+2201298+551298+554227(Top 17%)606(Top 6%)606(Top 13%)
23M23.00 mi1.25 mi7160+3131224+741224+744486(Top 18%)797(Top 7%)797(Top 17%)
24M24.00 mi1.00 mi6988+1721192+321192+324886(Top 19%)1033(Top 9%)1033(Top 22%)
40K24.85 mi0.85 mi6731+2571149+431149+433624(Top 14%)650(Top 6%)650(Top 14%)
25.2M25.20 mi0.35 mi6606+1251122+271122+272722(Top 11%)401(Top 4%)401(Top 9%)
Finish26.22 mi1.02 mi6440+1661092+301092+303877(Top 15%)750(Top 7%)750(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9249

Females

1800

F18-39

1800

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9702

Females

1965

F18-39

1965

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9249

Females

1800

F18-39

1800

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8888

Females

1754

F18-39

1754

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9313

Females

1945

F18-39

1945

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8267

Females

1669

F18-39

1669

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5735

Females

891

F18-39

891

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

4618

Females

620

F18-39

620

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4446

Females

695

F18-39

695

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4227

Females

606

F18-39

606

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4486

Females

797

F18-39

797

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

4886

Females

1033

F18-39

1033

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3624

Females

650

F18-39

650

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2722

Females

401

F18-39

401

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

3877

Females

750

F18-39

750

Passing Analysis

Category:
Athletes Passed
4687*
Passed By
322
Net Change
+4365
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10805
5K → 10K644*69+575#10805#10230
10K → 15K422*39+383#10230#9847
15K → 20K37781+296#9847#9551
20K → Half5522+33#9551#9518
Half → 25K33162+269#9518#9249
25K → 30K8255+820#9249#8429
30K → 20M4063+403#8429#8026
20M → 21M3385+333#8026#7693
21M → 35K2222+220#7693#7473
35K → 23M3218+313#7473#7160
23M → 24M18513+172#7160#6988
24M → 40K2625+257#6988#6731
40K → 25.2M1250+125#6731#6606
25.2M → Finish1748+166#6606#6440
TOTALS4687*322+4365

* 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