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BOSTON MARATHON 2024

Ashton Swinford

Bib: 1846•F

OH

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
6:29/mi
20:09
↑ 97↓ 3451.5%
10K· 6.21 mi
6:35/mi
40:37
↑ 79↓ 1380.4%
15K· 9.32 mi
6:38/mi
1:01:15
↑ 67↓ 78
20K· 12.43 mi
7:08/mi
1:23:26
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:28:19
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:46:44
↑ 66↓ 880.2%
30K· 18.64 mi
7:48/mi
2:10:59
↑ 181↓ 1480.2%
20M
8:23/mi
2:22:23
↑ 64↓ 500.2%
21M
8:12/mi
2:30:35
↑ 106↓ 241.6%
35K· 21.75 mi
8:39/mi
2:37:03
↑ 17↓ 861.7%
23M
8:26/mi
2:47:37
↑ 23↓ 630.6%
24M
9:09/mi
2:56:46
↓ 821.3%
40K· 24.85 mi
10:48/mi
3:06:00
↓ 200.3%
25.2M
9:05/mi
3:09:08
↑ 13↓ 160.2%
Finish· 26.22 mi
8:59/mi
3:18:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:19
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:49:58
Pace8:23 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4720:096:2920:09
6:29
-
10K
6.21 mi10:41:1540:376:3220:28
6:35
+0:06
15K
9.32 mi11:01:531:01:156:3420:38
6:38
+0:03
20K
12.43 mi11:24:041:23:266:4322:11
7:08
+0:30
Half
13.11 mi11:28:571:28:196:444:53
7:09
+0:01
25K
15.53 mi11:47:221:46:446:5218:25
7:36
+0:27
30K
18.64 mi12:11:372:10:597:0224:15
7:48
+0:12
20M
20.00 mi12:23:012:22:237:0711:24
8:23
+0:35
21M
21.00 mi12:31:132:30:357:108:12
8:12
-0:11
35K
21.75 mi12:37:412:37:037:136:28
8:39
+0:27
23M
23.00 mi12:48:152:47:377:1710:34
8:26
-0:13
24M
24.00 mi12:57:242:56:467:229:09
9:09
+0:43
40K
24.85 mi13:06:383:06:007:299:14
10:48
+1:39
25.2M
25.20 mi13:09:463:09:087:303:08
9:05
-1:43
Finish
26.22 mi13:18:553:18:177:349:09
8:59
-0:06

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

6:29 /mi

Average Pace

7:34 /mi

Slowest Pace

10:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:44

54% of race

Time at Steady Pace

1:00:53

31% of race

Time at Slower Pace

30:40

15% 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 mi10:20:4720:096:2920:09
6:29
#3238
10K
6.21 mi10:41:1540:376:3220:28
6:35
#3374
15K
9.32 mi11:01:531:01:156:3420:38
6:38
#3394
20K
12.43 mi11:24:041:23:266:4322:11
7:08
#4060
Half
13.11 mi11:28:571:28:196:444:53
7:09
#4220
25K
15.53 mi11:47:221:46:446:5218:25
7:36
#4912
30K
18.64 mi12:11:372:10:597:0224:15
7:48
#5158
20M
20.00 mi12:23:012:22:237:0711:24
8:23
#5353
21M
21.00 mi12:31:132:30:357:108:12
8:12
#5242
35K
21.75 mi12:37:412:37:037:136:28
8:39
#5385
23M
23.00 mi12:48:152:47:377:1710:34
8:26
#5437
24M
24.00 mi12:57:242:56:467:229:09
9:09
#5707
40K
24.85 mi13:06:383:06:007:299:14
10:48
#6195
25.2M
25.20 mi13:09:463:09:087:303:08
9:05
#6174
Finish
26.22 mi13:18:553:18:177:349:09
8:59
#6471
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi32381441443539(Top 14%)179(Top 2%)179(Top 4%)
10K6.21 mi3.10 mi3374-136156-12156-123542(Top 14%)180(Top 2%)180(Top 4%)
15K9.32 mi3.11 mi3394-20157-1157-13539(Top 14%)179(Top 2%)179(Top 4%)
20K12.43 mi3.11 mi4060-666232-75232-756051(Top 24%)688(Top 6%)688(Top 15%)
Half13.11 mi0.68 mi4220-160256-24256-246748(Top 26%)915(Top 8%)915(Top 20%)
25K15.53 mi2.42 mi4912-692380-124380-1247613(Top 30%)1405(Top 13%)1405(Top 30%)
30K18.64 mi3.11 mi5158-246465-85465-856751(Top 26%)1257(Top 12%)1257(Top 27%)
20M20.00 mi1.36 mi5353-195544-79544-798851(Top 35%)2389(Top 22%)2389(Top 51%)
21M21.00 mi1.00 mi5242+111539+5539+54949(Top 19%)868(Top 8%)868(Top 19%)
35K21.75 mi0.75 mi5385-143601-62601-6211536(Top 45%)4033(Top 37%)4033(Top 87%)
23M23.00 mi1.25 mi5437-52653-52653-528140(Top 32%)2444(Top 22%)2444(Top 52%)
24M24.00 mi1.00 mi5707-270748-95748-9512868(Top 50%)4853(Top 44%)4853(Top 104%)
40K24.85 mi0.85 mi6195-488951-203951-20317556(Top 69%)7294(Top 67%)7294(Top 157%)
25.2M25.20 mi0.35 mi6174+21962-11962-116948(Top 27%)2128(Top 19%)2128(Top 46%)
Finish26.22 mi1.02 mi6471-2971104-1421104-14214095(Top 55%)5515(Top 50%)5515(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

3539

Females

179

F18-39

179

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

3542

Females

180

F18-39

180

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

3539

Females

179

F18-39

179

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6051

Females

688

F18-39

688

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6748

Females

915

F18-39

915

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

7613

Females

1405

F18-39

1405

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6751

Females

1257

F18-39

1257

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

8851

Females

2389

F18-39

2389

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

4949

Females

868

F18-39

868

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

11536

Females

4033

F18-39

4033

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8140

Females

2444

F18-39

2444

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12868

Females

4853

F18-39

4853

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17556

Females

7294

F18-39

7294

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6948

Females

2128

F18-39

2128

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14095

Females

5515

F18-39

5515

Passing Analysis

Category:
Athletes Passed
780
Passed By
4013
Net Change
-3233
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3238
5K → 10K82218-136#3238#3374
10K → 15K95115-20#3374#3394
15K → 20K32698-666#3394#4060
20K → Half4164-160#4060#4220
Half → 25K44736-692#4220#4912
25K → 30K110356-246#4912#5158
30K → 20M48243-195#5158#5353
20M → 21M14231+111#5353#5242
21M → 35K34177-143#5242#5385
35K → 23M86138-52#5385#5437
23M → 24M23293-270#5437#5707
24M → 40K15503-488#5707#6195
40K → 25.2M4827+21#6195#6174
25.2M → Finish17314-297#6174#6471
TOTALS7804013-3233
📊

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