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BOSTON MARATHON 2024

Margaret Ashton

Bib: 16199•F

CA

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 31%
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
7:36/mi
23:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:20/mi
46:23
↑ 79↓ 1380.4%
15K· 9.32 mi
7:28/mi
1:09:36
↑ 67↓ 78
20K· 12.43 mi
7:40/mi
1:33:24
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:38:37
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
1:57:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:24/mi
2:23:45
↑ 181↓ 1480.2%
20M
8:42/mi
2:35:34
↑ 64↓ 500.2%
21M
9:19/mi
2:44:53
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:50:38
↑ 17↓ 861.7%
23M
8:04/mi
3:00:44
↑ 23↓ 630.6%
24M
7:49/mi
3:08:33
↓ 821.3%
40K· 24.85 mi
8:00/mi
3:15:23
↓ 200.3%
25.2M
8:42/mi
3:18:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:41/mi
3:26:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:37
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:47:36
Pace8:12 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4723:367:3623:36
7:36
-
10K
6.21 mi11:36:3446:237:2822:47
7:20
-0:16
15K
9.32 mi11:59:471:09:367:2823:13
7:28
+0:08
20K
12.43 mi12:23:351:33:247:3123:48
7:40
+0:12
Half
13.11 mi12:28:481:38:377:315:13
7:39
-0:01
25K
15.53 mi12:47:511:57:407:3419:03
7:51
+0:12
30K
18.64 mi13:13:562:23:457:4326:05
8:24
+0:33
20M
20.00 mi13:25:452:35:347:4711:49
8:42
+0:18
21M
21.00 mi13:35:042:44:537:519:19
9:19
+0:37
35K
21.75 mi13:40:492:50:387:515:45
7:41
-1:38
23M
23.00 mi13:50:553:00:447:5110:06
8:04
+0:23
24M
24.00 mi13:58:443:08:337:517:49
7:49
-0:15
40K
24.85 mi14:05:343:15:237:526:50
8:00
+0:11
25.2M
25.20 mi14:08:343:18:237:523:00
8:42
+0:42
Finish
26.22 mi14:16:243:26:137:527:50
7:41
-1:01

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

7:20 /mi

Average Pace

7:52 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:00

22% of race

Time at Steady Pace

1:50:00

53% of race

Time at Slower Pace

50:13

24% 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 mi11:13:4723:367:3623:36
7:36
#11516
10K
6.21 mi11:36:3446:237:2822:47
7:20
#10184
15K
9.32 mi11:59:471:09:367:2823:13
7:28
#9892
20K
12.43 mi12:23:351:33:247:3123:48
7:40
#9748
Half
13.11 mi12:28:481:38:377:315:13
7:39
#9758
25K
15.53 mi12:47:511:57:407:3419:03
7:51
#9620
30K
18.64 mi13:13:562:23:457:4326:05
8:24
#9615
20M
20.00 mi13:25:452:35:347:4711:49
8:42
#9630
21M
21.00 mi13:35:042:44:537:519:19
9:19
#9599
35K
21.75 mi13:40:492:50:387:515:45
7:41
#9393
23M
23.00 mi13:50:553:00:447:5110:06
8:04
#9093
24M
24.00 mi13:58:443:08:337:517:49
7:49
#8896
40K
24.85 mi14:05:343:15:237:526:50
8:00
#8708
25.2M
25.20 mi14:08:343:18:237:523:00
8:42
#8604
Finish
26.22 mi14:16:243:26:137:527:50
7:41
#8464
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11516285728579468(Top 37%)1905(Top 17%)1905(Top 41%)
10K6.21 mi3.10 mi10184+13322147+7102147+7108941(Top 35%)1615(Top 15%)1615(Top 35%)
15K9.32 mi3.11 mi9892+2922038+1092038+1099468(Top 37%)1905(Top 17%)1905(Top 41%)
20K12.43 mi3.11 mi9748+1442018+202018+209481(Top 37%)2065(Top 19%)2065(Top 44%)
Half13.11 mi0.68 mi9758-102034-162034-1610222(Top 40%)2401(Top 22%)2401(Top 52%)
25K15.53 mi2.42 mi9620+1382024+102024+109300(Top 36%)2145(Top 20%)2145(Top 46%)
30K18.64 mi3.11 mi9615+52116-922116-9210106(Top 40%)2753(Top 25%)2753(Top 59%)
20M20.00 mi1.36 mi9630-152196-802196-8010518(Top 41%)3206(Top 29%)3206(Top 69%)
21M21.00 mi1.00 mi9599+312223-272223-2710021(Top 39%)3230(Top 30%)3230(Top 69%)
35K21.75 mi0.75 mi9393+2062166+572166+576064(Top 24%)1339(Top 12%)1339(Top 29%)
23M23.00 mi1.25 mi9093+3002077+892077+896105(Top 24%)1496(Top 14%)1496(Top 32%)
24M24.00 mi1.00 mi8896+1972030+472030+475673(Top 22%)1383(Top 13%)1383(Top 30%)
40K24.85 mi0.85 mi8708+1881989+411989+415787(Top 23%)1567(Top 14%)1567(Top 34%)
25.2M25.20 mi0.35 mi8604+1041969+201969+205318(Top 21%)1421(Top 13%)1421(Top 30%)
Finish26.22 mi1.02 mi8464+1401945+241945+246684(Top 26%)1967(Top 18%)1967(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9468

Females

1905

F18-39

1905

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

8941

Females

1615

F18-39

1615

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9468

Females

1905

F18-39

1905

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9481

Females

2065

F18-39

2065

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10222

Females

2401

F18-39

2401

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9300

Females

2145

F18-39

2145

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10106

Females

2753

F18-39

2753

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

10518

Females

3206

F18-39

3206

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10021

Females

3230

F18-39

3230

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6064

Females

1339

F18-39

1339

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6105

Females

1496

F18-39

1496

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5673

Females

1383

F18-39

1383

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

5787

Females

1567

F18-39

1567

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5318

Females

1421

F18-39

1421

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6684

Females

1967

F18-39

1967

Passing Analysis

Category:
Athletes Passed
4063*
Passed By
1009
Net Change
+3052
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11516
5K → 10K1341*9+1332#11516#10184
10K → 15K368*76+292#10184#9892
15K → 20K292148+144#9892#9748
20K → Half3343-10#9748#9758
Half → 25K282143+138#9758#9620
25K → 30K258252+5#9620#9615
30K → 20M153168-15#9615#9630
20M → 21M135104+31#9630#9599
21M → 35K2104+206#9599#9393
35K → 23M31414+300#9393#9093
23M → 24M21013+197#9093#8896
24M → 40K1979+188#8896#8708
40K → 25.2M1073+104#8708#8604
25.2M → Finish16323+140#8604#8464
TOTALS4063*1009+3052

* 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