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BOSTON MARATHON 2024

Madeleine Davidson

Bib: 3454•F

ON

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Overall
#0 / 25550
Top 32%
Gender (Female)
#0 / 10924
Top 17%
Division (F18-39)
#0 / 4660
Top 31%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:17
Rank: #13219
Start → 5K
24:17 | 7:49/mi
10K· 6.21 mi
48:18
Rank: #12670 (+549)
5K → 10K
24:01 | 7:44/mi
15K· 9.32 mi
1:12:47
Rank: #12594 (+76)
10K → 15K
24:29 | 7:53/mi
20K· 12.43 mi
1:36:25
Rank: #11586 (+1008)
15K → 20K
23:38 | 7:36/mi
Half· 13.11 mi
1:41:31
Rank: #11447 (+139)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
2:00:06
Rank: #10773 (+674)
Half → 25K
18:35 | 7:40/mi
30K· 18.64 mi
2:24:33
Rank: #9947 (+826)
25K → 30K
24:27 | 7:52/mi
20M
2:35:17
Rank: #9529 (+418)
30K → 20M
10:44 | 7:54/mi
21M
2:43:26
Rank: #9120 (+409)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:48:58
Rank: #8872 (+248)
21M → 35K
5:32 | 7:24/mi
23M
2:58:56
Rank: #8581 (+291)
35K → 23M
9:58 | 7:58/mi
24M
3:07:21
Rank: #8553 (+28)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:14:29
Rank: #8457 (+96)
24M → 40K
7:08 | 8:21/mi
25.2M
3:17:39
Rank: #8405 (+52)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:25:32
Rank: #8302 (+103)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:31
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:44:01
Pace7:56 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3324:177:4924:17
7:49
-
10K
6.21 mi11:19:3448:187:4624:01
7:44
-0:05
15K
9.32 mi11:44:031:12:477:4924:29
7:53
+0:09
20K
12.43 mi12:07:411:36:257:4623:38
7:36
-0:17
Half
13.11 mi12:12:471:41:317:455:06
7:29
-0:07
25K
15.53 mi12:31:222:00:067:4418:35
7:40
+0:11
30K
18.64 mi12:55:492:24:337:4524:27
7:52
+0:12
20M
20.00 mi13:06:332:35:177:4610:44
7:54
+0:02
21M
21.00 mi13:14:422:43:267:478:09
8:09
+0:15
35K
21.75 mi13:20:142:48:587:465:32
7:24
-0:45
23M
23.00 mi13:30:122:58:567:479:58
7:58
+0:34
24M
24.00 mi13:38:373:07:217:488:25
8:25
+0:27
40K
24.85 mi13:45:453:14:297:497:08
8:21
-0:04
25.2M
25.20 mi13:48:553:17:397:513:10
9:11
+0:50
Finish
26.22 mi13:56:483:25:327:517:53
7:44
-1:27

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

7:24 /mi

Average Pace

7:51 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:16

17% of race

Time at Steady Pace

2:24:24

70% of race

Time at Slower Pace

26:52

13% of race

Average Pace: 7:50 /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 mi10:55:3324:177:4924:17
7:49
#13219
10K
6.21 mi11:19:3448:187:4624:01
7:44
#12670
15K
9.32 mi11:44:031:12:477:4924:29
7:53
#12594
20K
12.43 mi12:07:411:36:257:4623:38
7:36
#11586
Half
13.11 mi12:12:471:41:317:455:06
7:29
#11447
25K
15.53 mi12:31:222:00:067:4418:35
7:40
#10773
30K
18.64 mi12:55:492:24:337:4524:27
7:52
#9947
20M
20.00 mi13:06:332:35:177:4610:44
7:54
#9529
21M
21.00 mi13:14:422:43:267:478:09
8:09
#9120
35K
21.75 mi13:20:142:48:587:465:32
7:24
#8872
23M
23.00 mi13:30:122:58:567:479:58
7:58
#8581
24M
24.00 mi13:38:373:07:217:488:25
8:25
#8553
40K
24.85 mi13:45:453:14:297:497:08
8:21
#8457
25.2M
25.20 mi13:48:553:17:397:513:10
9:11
#8405
Finish
26.22 mi13:56:483:25:327:517:53
7:44
#8302
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi132193839383912528(Top 49%)3522(Top 32%)3522(Top 76%)
10K6.21 mi3.10 mi12670+5493537+3023537+30212095(Top 47%)3239(Top 30%)3239(Top 70%)
15K9.32 mi3.11 mi12594+763513+243513+2412528(Top 49%)3522(Top 32%)3522(Top 76%)
20K12.43 mi3.11 mi11586+10082988+5252988+5259143(Top 36%)1880(Top 17%)1880(Top 40%)
Half13.11 mi0.68 mi11447+1392917+712917+718994(Top 35%)1820(Top 17%)1820(Top 39%)
25K15.53 mi2.42 mi10773+6742612+3052612+3058075(Top 32%)1592(Top 15%)1592(Top 34%)
30K18.64 mi3.11 mi9947+8262292+3202292+3207124(Top 28%)1408(Top 13%)1408(Top 30%)
20M20.00 mi1.36 mi9529+4182136+1562136+1566238(Top 24%)1231(Top 11%)1231(Top 26%)
21M21.00 mi1.00 mi9120+4092004+1322004+1324747(Top 19%)805(Top 7%)805(Top 17%)
35K21.75 mi0.75 mi8872+2481912+921912+924651(Top 18%)754(Top 7%)754(Top 16%)
23M23.00 mi1.25 mi8581+2911850+621850+625573(Top 22%)1264(Top 12%)1264(Top 27%)
24M24.00 mi1.00 mi8553+281879-291879-298962(Top 35%)2925(Top 27%)2925(Top 63%)
40K24.85 mi0.85 mi8457+961877+21877+27579(Top 30%)2408(Top 22%)2408(Top 52%)
25.2M25.20 mi0.35 mi8405+521883-61883-67432(Top 29%)2381(Top 22%)2381(Top 51%)
Finish26.22 mi1.02 mi8302+1031877+61877+66979(Top 27%)2106(Top 19%)2106(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

12528

Females

3522

F18-39

3522

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

12095

Females

3239

F18-39

3239

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

12528

Females

3522

F18-39

3522

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9143

Females

1880

F18-39

1880

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

8994

Females

1820

F18-39

1820

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8075

Females

1592

F18-39

1592

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7124

Females

1408

F18-39

1408

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6238

Females

1231

F18-39

1231

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4747

Females

805

F18-39

805

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4651

Females

754

F18-39

754

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5573

Females

1264

F18-39

1264

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

8962

Females

2925

F18-39

2925

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7579

Females

2408

F18-39

2408

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7432

Females

2381

F18-39

2381

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

6979

Females

2106

F18-39

2106

Passing Analysis

Category:
Athletes Passed
5392*
Passed By
475
Net Change
+4917
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13219
5K → 10K64091+549#13219#12670
10K → 15K268192+76#12670#12594
15K → 20K10102+1008#12594#11586
20K → Half1412+139#11586#11447
Half → 25K6762+674#11447#10773
25K → 30K835*9+826#10773#9947
30K → 20M4191+418#9947#9529
20M → 21M4123+409#9529#9120
21M → 35K2491+248#9120#8872
35K → 23M30211+291#8872#8581
23M → 24M11082+28#8581#8553
24M → 40K13438+96#8553#8457
40K → 25.2M6917+52#8457#8405
25.2M → Finish12724+103#8405#8302
TOTALS5392*475+4917

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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