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BOSTON MARATHON 2024

Sara Grange

Bib: 15078•F

DC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 37%
Gender (Female)
#0 / 10924
Top 22%
Division (F18-39)
#0 / 4660
Top 38%
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
7:48/mi
24:15
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
48:20
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:12:17
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:36:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:41:42
↑ 19↓ 370.5%
25K· 15.53 mi
7:50/mi
2:00:42
↑ 66↓ 880.2%
30K· 18.64 mi
8:12/mi
2:26:10
↑ 181↓ 1480.2%
20M
8:30/mi
2:37:43
↑ 64↓ 500.2%
21M
9:13/mi
2:46:56
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
2:53:02
↑ 17↓ 861.7%
23M
8:14/mi
3:03:20
↑ 23↓ 630.6%
24M
8:07/mi
3:11:27
↓ 821.3%
40K· 24.85 mi
8:08/mi
3:18:24
↓ 200.3%
25.2M
9:28/mi
3:21:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:01/mi
3:29:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:42
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:48:08
Pace8:15 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:2324:157:4824:15
7:48
-
10K
6.21 mi11:21:2848:207:4724:05
7:45
-0:03
15K
9.32 mi11:45:251:12:177:4523:57
7:43
-0:02
20K
12.43 mi12:09:351:36:277:4624:10
7:47
+0:04
Half
13.11 mi12:14:501:41:427:455:15
7:42
-0:05
25K
15.53 mi12:33:502:00:427:4619:00
7:50
+0:08
30K
18.64 mi12:59:182:26:107:5025:28
8:12
+0:22
20M
20.00 mi13:10:512:37:437:5311:33
8:30
+0:18
21M
21.00 mi13:20:042:46:567:579:13
9:13
+0:43
35K
21.75 mi13:26:102:53:027:576:06
8:09
-1:04
23M
23.00 mi13:36:283:03:207:5810:18
8:14
+0:05
24M
24.00 mi13:44:353:11:277:598:07
8:07
-0:07
40K
24.85 mi13:51:323:18:247:596:57
8:08
+0:01
25.2M
25.20 mi13:54:483:21:408:003:16
9:28
+1:20
Finish
26.22 mi14:02:583:29:508:018:10
8:01
-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

7:42 /mi

Average Pace

8:01 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:42

58% of race

Time at Steady Pace

1:05:06

31% of race

Time at Slower Pace

24:02

11% of race

Average Pace: 8:00 /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 mi10:57:2324:157:4824:15
7:48
#13133
10K
6.21 mi11:21:2848:207:4724:05
7:45
#12706
15K
9.32 mi11:45:251:12:177:4523:57
7:43
#12180
20K
12.43 mi12:09:351:36:277:4624:10
7:47
#11614
Half
13.11 mi12:14:501:41:427:455:15
7:42
#11532
25K
15.53 mi12:33:502:00:427:4619:00
7:50
#11083
30K
18.64 mi12:59:182:26:107:5025:28
8:12
#10558
20M
20.00 mi13:10:512:37:437:5311:33
8:30
#10405
21M
21.00 mi13:20:042:46:567:579:13
9:13
#10287
35K
21.75 mi13:26:102:53:027:576:06
8:09
#10192
23M
23.00 mi13:36:283:03:207:5810:18
8:14
#9928
24M
24.00 mi13:44:353:11:277:598:07
8:07
#9756
40K
24.85 mi13:51:323:18:247:596:57
8:08
#9595
25.2M
25.20 mi13:54:483:21:408:003:16
9:28
#9552
Finish
26.22 mi14:02:583:29:508:018:10
8:01
#9519
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi131333795379511272(Top 44%)2826(Top 26%)2826(Top 61%)
10K6.21 mi3.10 mi12706+4273564+2313564+23112259(Top 48%)3323(Top 30%)3323(Top 71%)
15K9.32 mi3.11 mi12180+5263295+2693295+26911272(Top 44%)2826(Top 26%)2826(Top 61%)
20K12.43 mi3.11 mi11614+5663004+2913004+29110288(Top 40%)2479(Top 23%)2479(Top 53%)
Half13.11 mi0.68 mi11532+822961+432961+4310610(Top 42%)2602(Top 24%)2602(Top 56%)
25K15.53 mi2.42 mi11083+4492769+1922769+1929186(Top 36%)2092(Top 19%)2092(Top 45%)
30K18.64 mi3.11 mi10558+5252598+1712598+1719001(Top 35%)2216(Top 20%)2216(Top 48%)
20M20.00 mi1.36 mi10405+1532583+152583+159451(Top 37%)2674(Top 24%)2674(Top 57%)
21M21.00 mi1.00 mi10287+1182575+82575+89581(Top 37%)2992(Top 27%)2992(Top 64%)
35K21.75 mi0.75 mi10192+952560+152560+158744(Top 34%)2575(Top 24%)2575(Top 55%)
23M23.00 mi1.25 mi9928+2642498+622498+626975(Top 27%)1891(Top 17%)1891(Top 41%)
24M24.00 mi1.00 mi9756+1722457+412457+417317(Top 29%)2156(Top 20%)2156(Top 46%)
40K24.85 mi0.85 mi9595+1612417+402417+406457(Top 25%)1865(Top 17%)1865(Top 40%)
25.2M25.20 mi0.35 mi9552+432416+12416+18649(Top 34%)2973(Top 27%)2973(Top 64%)
Finish26.22 mi1.02 mi9519+332428-122428-128611(Top 34%)2873(Top 26%)2873(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11272

Females

2826

F18-39

2826

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12259

Females

3323

F18-39

3323

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11272

Females

2826

F18-39

2826

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10288

Females

2479

F18-39

2479

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

10610

Females

2602

F18-39

2602

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9186

Females

2092

F18-39

2092

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9001

Females

2216

F18-39

2216

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9451

Females

2674

F18-39

2674

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9581

Females

2992

F18-39

2992

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8744

Females

2575

F18-39

2575

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

6975

Females

1891

F18-39

1891

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7317

Females

2156

F18-39

2156

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6457

Females

1865

F18-39

1865

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8649

Females

2973

F18-39

2973

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8611

Females

2873

F18-39

2873

Passing Analysis

Category:
Athletes Passed
4148*
Passed By
534
Net Change
+3614
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13133
5K → 10K541114+427#13133#12706
10K → 15K55933+526#12706#12180
15K → 20K58317+566#12180#11614
20K → Half886+82#11614#11532
Half → 25K47122+449#11532#11083
25K → 30K57853+525#11083#10558
30K → 20M21562+153#10558#10405
20M → 21M19072+118#10405#10287
21M → 35K12227+95#10287#10192
35K → 23M285*21+264#10192#9928
23M → 24M192*20+172#9928#9756
24M → 40K1676+161#9756#9595
40K → 25.2M6724+43#9595#9552
25.2M → Finish9057+33#9552#9519
TOTALS4148*534+3614

* 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