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BOSTON MARATHON 2024

Alexis Stephens

Bib: 16072•F

MD

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 22%
Gender (Female)
#0 / 10924
Top 7%
Division (F18-39)
#0 / 4660
Top 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:29
Rank: #11241
Start → 5K
23:29 | 7:34/mi
10K· 6.21 mi
46:20
Rank: #10092 (+1149)
5K → 10K
22:51 | 7:21/mi
15K· 9.32 mi
1:09:16
Rank: #9592 (+500)
10K → 15K
22:56 | 7:23/mi
20K· 12.43 mi
1:32:18
Rank: #9066 (+526)
15K → 20K
23:02 | 7:25/mi
Half· 13.11 mi
1:37:23
Rank: #9044 (+22)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:55:29
Rank: #8589 (+455)
Half → 25K
18:06 | 7:28/mi
30K· 18.64 mi
2:18:57
Rank: #7804 (+785)
25K → 30K
23:28 | 7:33/mi
20M
2:29:12
Rank: #7446 (+358)
30K → 20M
10:15 | 7:33/mi
21M
2:37:08
Rank: #7123 (+323)
20M → 21M
7:56 | 7:56/mi
35K· 21.75 mi
2:42:34
Rank: #6890 (+233)
21M → 35K
5:26 | 7:16/mi
23M
2:51:47
Rank: #6492 (+398)
35K → 23M
9:13 | 7:22/mi
24M
2:58:52
Rank: #6197 (+295)
23M → 24M
7:05 | 7:05/mi
40K· 24.85 mi
3:04:57
Rank: #5914 (+283)
24M → 40K
6:05 | 7:07/mi
25.2M
3:07:39
Rank: #5816 (+98)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:14:16
Rank: #5529 (+287)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:37:23
Pace7:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:53
Pace7:23 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4823:297:3423:29
7:34
-
10K
6.21 mi11:36:3946:207:2722:51
7:21
-0:13
15K
9.32 mi11:59:351:09:167:2622:56
7:23
+0:02
20K
12.43 mi12:22:371:32:187:2623:02
7:25
+0:02
Half
13.11 mi12:27:421:37:237:265:05
7:27
+0:02
25K
15.53 mi12:45:481:55:297:2618:06
7:28
+0:01
30K
18.64 mi13:09:162:18:577:2723:28
7:33
+0:05
20M
20.00 mi13:19:312:29:127:2810:15
7:33
0:00
21M
21.00 mi13:27:272:37:087:297:56
7:56
+0:23
35K
21.75 mi13:32:532:42:347:295:26
7:16
-0:40
23M
23.00 mi13:42:062:51:477:289:13
7:22
+0:06
24M
24.00 mi13:49:112:58:527:277:05
7:05
-0:17
40K
24.85 mi13:55:163:04:577:266:05
7:07
+0:02
25.2M
25.20 mi13:57:583:07:397:272:42
7:50
+0:43
Finish
26.22 mi14:04:353:14:167:256:37
6:30
-1:20

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

6:30 /mi

Average Pace

7:25 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:47

10% of race

Time at Steady Pace

2:43:51

84% of race

Time at Slower Pace

10:38

5% of race

Average Pace: 7:25 /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 mi11:13:4823:297:3423:29
7:34
#11241
10K
6.21 mi11:36:3946:207:2722:51
7:21
#10092
15K
9.32 mi11:59:351:09:167:2622:56
7:23
#9592
20K
12.43 mi12:22:371:32:187:2623:02
7:25
#9066
Half
13.11 mi12:27:421:37:237:265:05
7:27
#9044
25K
15.53 mi12:45:481:55:297:2618:06
7:28
#8589
30K
18.64 mi13:09:162:18:577:2723:28
7:33
#7804
20M
20.00 mi13:19:312:29:127:2810:15
7:33
#7446
21M
21.00 mi13:27:272:37:087:297:56
7:56
#7123
35K
21.75 mi13:32:532:42:347:295:26
7:16
#6890
23M
23.00 mi13:42:062:51:477:289:13
7:22
#6492
24M
24.00 mi13:49:112:58:527:277:05
7:05
#6197
40K
24.85 mi13:55:163:04:577:266:05
7:07
#5914
25.2M
25.20 mi13:57:583:07:397:272:42
7:50
#5816
Finish
26.22 mi14:04:353:14:167:256:37
6:30
#5529
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11241268826888740(Top 34%)1575(Top 14%)1575(Top 34%)
10K6.21 mi3.10 mi10092+11492089+5992089+5999095(Top 36%)1680(Top 15%)1680(Top 36%)
15K9.32 mi3.11 mi9592+5001904+1851904+1858740(Top 34%)1575(Top 14%)1575(Top 34%)
20K12.43 mi3.11 mi9066+5261697+2071697+2077736(Top 30%)1274(Top 12%)1274(Top 27%)
Half13.11 mi0.68 mi9044+221696+11696+18752(Top 34%)1673(Top 15%)1673(Top 36%)
25K15.53 mi2.42 mi8589+4551536+1601536+1606782(Top 27%)1077(Top 10%)1077(Top 23%)
30K18.64 mi3.11 mi7804+7851309+2271309+2275364(Top 21%)750(Top 7%)750(Top 16%)
20M20.00 mi1.36 mi7446+3581199+1101199+1104518(Top 18%)591(Top 5%)591(Top 13%)
21M21.00 mi1.00 mi7123+3231121+781121+783930(Top 15%)532(Top 5%)532(Top 11%)
35K21.75 mi0.75 mi6890+2331073+481073+484048(Top 16%)547(Top 5%)547(Top 12%)
23M23.00 mi1.25 mi6492+398982+91982+913139(Top 12%)365(Top 3%)365(Top 8%)
24M24.00 mi1.00 mi6197+295913+69913+692626(Top 10%)305(Top 3%)305(Top 7%)
40K24.85 mi0.85 mi5914+283846+67846+672260(Top 9%)257(Top 2%)257(Top 6%)
25.2M25.20 mi0.35 mi5816+98835+11835+112315(Top 9%)300(Top 3%)300(Top 6%)
Finish26.22 mi1.02 mi5529+287776+59776+591406(Top 6%)131(Top 1%)131(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

8740

Females

1575

F18-39

1575

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9095

Females

1680

F18-39

1680

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

8740

Females

1575

F18-39

1575

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

7736

Females

1274

F18-39

1274

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8752

Females

1673

F18-39

1673

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

6782

Females

1077

F18-39

1077

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5364

Females

750

F18-39

750

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4518

Females

591

F18-39

591

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3930

Females

532

F18-39

532

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4048

Females

547

F18-39

547

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3139

Females

365

F18-39

365

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2626

Females

305

F18-39

305

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2260

Females

257

F18-39

257

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2315

Females

300

F18-39

300

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1406

Females

131

F18-39

131

Passing Analysis

Category:
Athletes Passed
5822*
Passed By
110
Net Change
+5712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11241
5K → 10K1168*19+1149#11241#10092
10K → 15K522*22+500#10092#9592
15K → 20K53711+526#9592#9066
20K → Half5028+22#9066#9044
Half → 25K46914+455#9044#8589
25K → 30K7916+785#8589#7804
30K → 20M3602+358#7804#7446
20M → 21M3241+323#7446#7123
21M → 35K2352+233#7123#6890
35K → 23M4002+398#6890#6492
23M → 24M2950+295#6492#6197
24M → 40K2830+283#6197#5914
40K → 25.2M1002+98#5914#5816
25.2M → Finish2881+287#5816#5529
TOTALS5822*110+5712

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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