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BOSTON MARATHON 2024

Jennifer Stone

ME

Bib: 15131 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 33%
Gender (Female)
#0 / 10924
Top 18%
Division (F18-39)
#0 / 4660
Top 32%
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
7:56/mi
24:38
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:54/mi
49:12
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:47/mi
1:13:23
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:50/mi
1:37:42
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:37/mi
1:42:54
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:48/mi
2:01:48
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:54/mi
2:26:20
↑ 181↓ 1480.2%
138 ft elev
20M
7:58/mi
2:37:09
↑ 64↓ 500.2%
148 ft elev
21M
8:20/mi
2:45:29
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:37/mi
2:51:11
↑ 17↓ 861.7%
156 ft elev
23M
8:04/mi
3:01:17
↑ 23↓ 630.6%
116 ft elev
24M
7:50/mi
3:09:07
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:00/mi
3:15:57
↓ 200.3%
20 ft elev
25.2M
8:36/mi
3:18:55
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:12/mi
3:26:15
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:42:54
Pace7:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:43:21
Pace7:53 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0124:387:5624:38
7:56
-
10K
6.21 mi11:21:3549:127:5524:34
7:54
-0:02
15K
9.32 mi11:45:461:13:237:5224:11
7:47
-0:07
20K
12.43 mi12:10:051:37:427:5224:19
7:50
+0:03
Half
13.11 mi12:15:171:42:547:515:12
7:37
-0:13
25K
15.53 mi12:34:112:01:487:5018:54
7:48
+0:11
30K
18.64 mi12:58:432:26:207:5124:32
7:54
+0:06
20M
20.00 mi13:09:322:37:097:5110:49
7:58
+0:04
21M
21.00 mi13:17:522:45:297:538:20
8:20
+0:22
35K
21.75 mi13:23:342:51:117:525:42
7:37
-0:43
23M
23.00 mi13:33:403:01:177:5310:06
8:04
+0:27
24M
24.00 mi13:41:303:09:077:537:50
7:50
-0:14
40K
24.85 mi13:48:203:15:577:536:50
8:00
+0:10
25.2M
25.20 mi13:51:183:18:557:542:58
8:36
+0:36
Finish
26.22 mi13:58:383:26:157:527:20
7:12
-1:24

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

7:12 /mi

Average Pace

7:52 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:34

69% of race

Time at Steady Pace

1:00:43

29% of race

Time at Slower Pace

2:58

1% of race

Average Pace: 7:52 /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 mi10:57:0124:387:5624:38
7:56
#14096
10K
6.21 mi11:21:3549:127:5524:34
7:54
#13796
15K
9.32 mi11:45:461:13:237:5224:11
7:47
#13090
20K
12.43 mi12:10:051:37:427:5224:19
7:50
#12355
Half
13.11 mi12:15:171:42:547:515:12
7:37
#12218
25K
15.53 mi12:34:112:01:487:5018:54
7:48
#11560
30K
18.64 mi12:58:432:26:207:5124:32
7:54
#10623
20M
20.00 mi13:09:322:37:097:5110:49
7:58
#10198
21M
21.00 mi13:17:522:45:297:538:20
8:20
#9805
35K
21.75 mi13:23:342:51:117:525:42
7:37
#9578
23M
23.00 mi13:33:403:01:177:5310:06
8:04
#9262
24M
24.00 mi13:41:303:09:077:537:50
7:50
#9058
40K
24.85 mi13:48:203:15:577:536:50
8:00
#8873
25.2M
25.20 mi13:51:183:18:557:542:58
8:36
#8746
Finish
26.22 mi13:58:383:26:157:527:20
7:12
#8476
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi140964371437111810(Top 46%)3128(Top 29%)3128(Top 67%)
10K6.21 mi3.10 mi13796+3004207+1644207+16413493(Top 53%)4037(Top 37%)4037(Top 87%)
15K9.32 mi3.11 mi13090+7063808+3993808+39911810(Top 46%)3128(Top 29%)3128(Top 67%)
20K12.43 mi3.11 mi12355+7353409+3993409+39910611(Top 42%)2625(Top 24%)2625(Top 56%)
Half13.11 mi0.68 mi12218+1373342+673342+6710038(Top 39%)2310(Top 21%)2310(Top 50%)
25K15.53 mi2.42 mi11560+6583014+3283014+3288901(Top 35%)1962(Top 18%)1962(Top 42%)
30K18.64 mi3.11 mi10623+9372630+3842630+3847288(Top 29%)1477(Top 14%)1477(Top 32%)
20M20.00 mi1.36 mi10198+4252480+1502480+1506553(Top 26%)1354(Top 12%)1354(Top 29%)
21M21.00 mi1.00 mi9805+3932328+1522328+1525501(Top 22%)1086(Top 10%)1086(Top 23%)
35K21.75 mi0.75 mi9578+2272255+732255+735723(Top 22%)1195(Top 11%)1195(Top 26%)
23M23.00 mi1.25 mi9262+3162168+872168+876106(Top 24%)1497(Top 14%)1497(Top 32%)
24M24.00 mi1.00 mi9058+2042110+582110+585771(Top 23%)1424(Top 13%)1424(Top 31%)
40K24.85 mi0.85 mi8873+1852063+472063+475788(Top 23%)1568(Top 14%)1568(Top 34%)
25.2M25.20 mi0.35 mi8746+1272036+272036+274929(Top 19%)1232(Top 11%)1232(Top 26%)
Finish26.22 mi1.02 mi8476+2701951+851951+854037(Top 16%)809(Top 7%)809(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11810

Females

3128

F18-39

3128

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13493

Females

4037

F18-39

4037

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11810

Females

3128

F18-39

3128

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

10611

Females

2625

F18-39

2625

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10038

Females

2310

F18-39

2310

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

8901

Females

1962

F18-39

1962

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7288

Females

1477

F18-39

1477

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6553

Females

1354

F18-39

1354

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5501

Females

1086

F18-39

1086

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5723

Females

1195

F18-39

1195

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6106

Females

1497

F18-39

1497

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5771

Females

1424

F18-39

1424

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5788

Females

1568

F18-39

1568

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4929

Females

1232

F18-39

1232

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2story building
+22ft-21ft

Overall

4037

Females

809

F18-39

809

Passing Analysis

Category:
Athletes Passed
5867
Passed By
247
Net Change
+5620
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14096
5K → 10K463163+300#14096#13796
10K → 15K71913+706#13796#13090
15K → 20K7438+735#13090#12355
20K → Half1414+137#12355#12218
Half → 25K6646+658#12218#11560
25K → 30K9403+937#11560#10623
30K → 20M4283+425#10623#10198
20M → 21M3952+393#10198#9805
21M → 35K2292+227#9805#9578
35K → 23M33418+316#9578#9262
23M → 24M2084+204#9262#9058
24M → 40K20116+185#9058#8873
40K → 25.2M1303+127#8873#8746
25.2M → Finish2722+270#8746#8476
TOTALS5867247+5620
📊

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