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BOSTON MARATHON 2024

Alexandria Thompson

Bib: 16866•F

MD

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 46%
Division (F18-39)
#0 / 4660
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
8:44/mi
27:08
↑ 97↓ 3451.5%
10K· 6.21 mi
8:29/mi
53:28
↑ 79↓ 1380.4%
15K· 9.32 mi
8:28/mi
1:19:46
↑ 67↓ 78
20K· 12.43 mi
8:49/mi
1:47:11
↑ 106↓ 860.1%
Half· 13.11 mi
8:46/mi
1:53:10
↑ 19↓ 370.5%
25K· 15.53 mi
9:06/mi
2:15:13
↑ 66↓ 880.2%
30K· 18.64 mi
8:59/mi
2:43:07
↑ 181↓ 1480.2%
20M
8:52/mi
2:55:10
↑ 64↓ 500.2%
21M
9:06/mi
3:04:16
↑ 106↓ 241.6%
35K· 21.75 mi
8:41/mi
3:10:46
↑ 17↓ 861.7%
23M
9:56/mi
3:23:12
↑ 23↓ 630.6%
24M
8:30/mi
3:31:42
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:39:05
↓ 200.3%
25.2M
9:23/mi
3:42:19
↑ 13↓ 160.2%
Finish· 26.22 mi
8:28/mi
3:50:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:10
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:57:47
Pace8:59 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1927:088:4427:08
8:44
-
10K
6.21 mi11:43:3953:288:3626:20
8:29
-0:15
15K
9.32 mi12:09:571:19:468:3326:18
8:28
-0:01
20K
12.43 mi12:37:221:47:118:3727:25
8:49
+0:21
Half
13.11 mi12:43:211:53:108:385:59
8:46
-0:03
25K
15.53 mi13:05:242:15:138:4222:03
9:06
+0:20
30K
18.64 mi13:33:182:43:078:4527:54
8:59
-0:07
20M
20.00 mi13:45:212:55:108:4512:03
8:52
-0:07
21M
21.00 mi13:54:273:04:168:469:06
9:06
+0:14
35K
21.75 mi14:00:573:10:468:466:30
8:41
-0:25
23M
23.00 mi14:13:233:23:128:5012:26
9:56
+1:15
24M
24.00 mi14:21:533:31:428:498:30
8:30
-1:26
40K
24.85 mi14:29:163:39:058:497:23
8:38
+0:08
25.2M
25.20 mi14:32:303:42:198:493:14
9:23
+0:45
Finish
26.22 mi14:41:083:50:578:498:38
8:28
-0:55

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

8:28 /mi

Average Pace

8:49 /mi

Slowest Pace

9:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:35:17

93% of race

Time at Steady Pace

15:40

7% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:48 /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 mi11:17:1927:088:4427:08
8:44
#18989
10K
6.21 mi11:43:3953:288:3626:20
8:29
#18109
15K
9.32 mi12:09:571:19:468:3326:18
8:28
#17448
20K
12.43 mi12:37:221:47:118:3727:25
8:49
#17117
Half
13.11 mi12:43:211:53:108:385:59
8:46
#17095
25K
15.53 mi13:05:242:15:138:4222:03
9:06
#16851
30K
18.64 mi13:33:182:43:078:4527:54
8:59
#16148
20M
20.00 mi13:45:212:55:108:4512:03
8:52
#15809
21M
21.00 mi13:54:273:04:168:469:06
9:06
#15402
35K
21.75 mi14:00:573:10:468:466:30
8:41
#15254
23M
23.00 mi14:13:233:23:128:5012:26
9:56
#15288
24M
24.00 mi14:21:533:31:428:498:30
8:30
#15014
40K
24.85 mi14:29:163:39:058:497:23
8:38
#14732
25.2M
25.20 mi14:32:303:42:198:493:14
9:23
#14598
Finish
26.22 mi14:41:083:50:578:498:38
8:28
#14455
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi189897339733916220(Top 63%)5690(Top 52%)5690(Top 122%)
10K6.21 mi3.10 mi18109+8806806+5336806+53317122(Top 67%)6203(Top 57%)6203(Top 133%)
15K9.32 mi3.11 mi17448+6616401+4056401+40516220(Top 63%)5690(Top 52%)5690(Top 122%)
20K12.43 mi3.11 mi17117+3316236+1656236+16516523(Top 65%)5906(Top 54%)5906(Top 127%)
Half13.11 mi0.68 mi17095+226235+16235+117203(Top 67%)6326(Top 58%)6326(Top 136%)
25K15.53 mi2.42 mi16851+2446104+1316104+13115950(Top 62%)5687(Top 52%)5687(Top 122%)
30K18.64 mi3.11 mi16148+7035758+3465758+34613138(Top 51%)4357(Top 40%)4357(Top 93%)
20M20.00 mi1.36 mi15809+3395604+1545604+15411469(Top 45%)3749(Top 34%)3749(Top 80%)
21M21.00 mi1.00 mi15402+4075406+1985406+1989067(Top 35%)2738(Top 25%)2738(Top 59%)
35K21.75 mi0.75 mi15254+1485345+615345+6111785(Top 46%)4178(Top 38%)4178(Top 90%)
23M23.00 mi1.25 mi15288-345412-675412-6715237(Top 60%)6038(Top 55%)6038(Top 130%)
24M24.00 mi1.00 mi15014+2745301+1115301+1119499(Top 37%)3202(Top 29%)3202(Top 69%)
40K24.85 mi0.85 mi14732+2825180+1215180+1219102(Top 36%)3144(Top 29%)3144(Top 67%)
25.2M25.20 mi0.35 mi14598+1345120+605120+608315(Top 33%)2828(Top 26%)2828(Top 61%)
Finish26.22 mi1.02 mi14455+1435066+545066+5411387(Top 45%)4174(Top 38%)4174(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16220

Females

5690

F18-39

5690

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17122

Females

6203

F18-39

6203

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16220

Females

5690

F18-39

5690

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16523

Females

5906

F18-39

5906

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17203

Females

6326

F18-39

6326

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15950

Females

5687

F18-39

5687

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13138

Females

4357

F18-39

4357

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11469

Females

3749

F18-39

3749

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9067

Females

2738

F18-39

2738

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11785

Females

4178

F18-39

4178

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15237

Females

6038

F18-39

6038

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9499

Females

3202

F18-39

3202

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9102

Females

3144

F18-39

3144

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8315

Females

2828

F18-39

2828

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11387

Females

4174

F18-39

4174

Passing Analysis

Category:
Athletes Passed
4997
Passed By
463
Net Change
+4534
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18989
5K → 10K92646+880#18989#18109
10K → 15K68322+661#18109#17448
15K → 20K43099+331#17448#17117
20K → Half5230+22#17117#17095
Half → 25K32177+244#17095#16851
25K → 30K71815+703#16851#16148
30K → 20M3401+339#16148#15809
20M → 21M4092+407#15809#15402
21M → 35K1546+148#15402#15254
35K → 23M110144-34#15254#15288
23M → 24M2795+274#15288#15014
24M → 40K2831+282#15014#14732
40K → 25.2M1340+134#14732#14598
25.2M → Finish15815+143#14598#14455
TOTALS4997463+4534
📊

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