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BOSTON MARATHON 2024

Sahar Halim

Bib: 15622•F

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0:00
0:00
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
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
12:46/mi
39:40
↑ 97↓ 3451.5%
10K· 6.21 mi
13:31/mi
1:21:40
↑ 79↓ 1380.4%
15K· 9.32 mi
14:24/mi
2:06:24
↑ 67↓ 78
20K· 12.43 mi
15:26/mi
2:54:21
↑ 106↓ 860.1%
Half· 13.11 mi
15:12/mi
3:04:43
↑ 19↓ 370.5%
25K· 15.53 mi
17:02/mi
3:46:01
↑ 66↓ 880.2%
30K· 18.64 mi
16:42/mi
4:37:53
↑ 181↓ 1480.2%
20M
16:15/mi
4:59:58
↑ 64↓ 500.2%
21M
16:04/mi
5:16:02
↑ 106↓ 241.6%
35K· 21.75 mi
13:51/mi
5:26:24
↑ 17↓ 861.7%
23M
15:04/mi
5:45:16
↑ 23↓ 630.6%
24M
14:22/mi
5:59:38
↓ 821.3%
40K· 24.85 mi
13:56/mi
6:11:33
↓ 200.3%
25.2M
15:31/mi
6:16:54
↑ 13↓ 160.2%
Finish· 26.22 mi
13:24/mi
6:30:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time3:04:43
Pace14:05 /mi
2nd Half
Distance13.11 mi
Time3:25:50
Pace15:42 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:2339:4012:4639:40
12:46
-
10K
6.21 mi11:54:231:21:4013:0942:00
13:31
+0:45
15K
9.32 mi12:39:072:06:2413:3444:44
14:24
+0:53
20K
12.43 mi13:27:042:54:2114:0247:57
15:26
+1:02
Half
13.11 mi13:37:263:04:4314:0510:22
15:12
-0:14
25K
15.53 mi14:18:443:46:0114:3341:18
17:02
+1:50
30K
18.64 mi15:10:364:37:5314:5451:52
16:42
-0:20
20M
20.00 mi15:32:414:59:5815:0022:05
16:15
-0:27
21M
21.00 mi15:48:455:16:0215:0316:04
16:04
-0:11
35K
21.75 mi15:59:075:26:2415:0010:22
13:51
-2:13
23M
23.00 mi16:17:595:45:1615:0118:52
15:04
+1:13
24M
24.00 mi16:32:215:59:3814:5914:22
14:22
-0:42
40K
24.85 mi16:44:166:11:3314:5711:55
13:56
-0:26
25.2M
25.20 mi16:49:376:16:5414:575:21
15:31
+1:35
Finish
26.22 mi17:03:166:30:3314:5413:39
13:24
-2:07

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

12:46 /mi

Average Pace

14:54 /mi

Slowest Pace

17:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:42

45% of race

Time at Steady Pace

1:22:32

21% of race

Time at Slower Pace

2:11:19

34% of race

Average Pace: 14:54 /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 mi11:12:2339:4012:4639:40
12:46
#25526
10K
6.21 mi11:54:231:21:4013:0942:00
13:31
#25530
15K
9.32 mi12:39:072:06:2413:3444:44
14:24
#25537
20K
12.43 mi13:27:042:54:2114:0247:57
15:26
#25539
Half
13.11 mi13:37:263:04:4314:0510:22
15:12
#25542
25K
15.53 mi14:18:443:46:0114:3341:18
17:02
#25543
30K
18.64 mi15:10:364:37:5314:5451:52
16:42
#25543
20M
20.00 mi15:32:414:59:5815:0022:05
16:15
#25543
21M
21.00 mi15:48:455:16:0215:0316:04
16:04
#25541
35K
21.75 mi15:59:075:26:2415:0010:22
13:51
#25538
23M
23.00 mi16:17:595:45:1615:0118:52
15:04
#25536
24M
24.00 mi16:32:215:59:3814:5914:22
14:22
#25535
40K
24.85 mi16:44:166:11:3314:5711:55
13:56
#25534
25.2M
25.20 mi16:49:376:16:5414:575:21
15:31
#25535
Finish
26.22 mi17:03:166:30:3314:5413:39
13:24
#25533
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25526109141091425519(Top 100%)10909(Top 100%)10909(Top 234%)
10K6.21 mi3.10 mi25530-410918-410918-425524(Top 100%)10916(Top 100%)10916(Top 234%)
15K9.32 mi3.11 mi25537-710921-310921-325519(Top 100%)10909(Top 100%)10909(Top 234%)
20K12.43 mi3.11 mi25539-210923-210923-225524(Top 100%)10911(Top 100%)10911(Top 234%)
Half13.11 mi0.68 mi25542-3109231092325508(Top 100%)10905(Top 100%)10905(Top 234%)
25K15.53 mi2.42 mi25543-1109231092325506(Top 100%)10906(Top 100%)10906(Top 234%)
30K18.64 mi3.11 mi2554310924-110924-125434(Top 100%)10872(Top 100%)10872(Top 233%)
20M20.00 mi1.36 mi25543109241092425244(Top 99%)10809(Top 99%)10809(Top 232%)
21M21.00 mi1.00 mi25541+210923+110923+124538(Top 96%)10514(Top 96%)10514(Top 226%)
35K21.75 mi0.75 mi25538+3109231092324172(Top 95%)10384(Top 95%)10384(Top 223%)
23M23.00 mi1.25 mi25536+210922+110922+124704(Top 97%)10612(Top 97%)10612(Top 228%)
24M24.00 mi1.00 mi25535+1109221092224469(Top 96%)10559(Top 97%)10559(Top 227%)
40K24.85 mi0.85 mi25534+110921+110921+123572(Top 92%)10200(Top 93%)10200(Top 219%)
25.2M25.20 mi0.35 mi25535-1109211092123612(Top 92%)10217(Top 94%)10217(Top 219%)
Finish26.22 mi1.02 mi25533+2109211092124638(Top 96%)10645(Top 97%)10645(Top 228%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21story building
+97ft-345ft

Overall

25519

Females

10909

F18-39

10909

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

25524

Females

10916

F18-39

10916

10K→15K

6.2 - 9.3 mi

Top 100%
×3story building
+67ft-78ft

Overall

25519

Females

10909

F18-39

10909

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

25524

Females

10911

F18-39

10911

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25508

Females

10905

F18-39

10905

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

25506

Females

10906

F18-39

10906

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

25434

Females

10872

F18-39

10872

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

25244

Females

10809

F18-39

10809

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

24538

Females

10514

F18-39

10514

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24172

Females

10384

F18-39

10384

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

24704

Females

10612

F18-39

10612

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

24469

Females

10559

F18-39

10559

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23572

Females

10200

F18-39

10200

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23612

Females

10217

F18-39

10217

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

24638

Females

10645

F18-39

10645

Passing Analysis

Category:
Athletes Passed
23
Passed By
30
Net Change
-7
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25526
5K → 10K711-4#25526#25530
10K → 15K18-7#25530#25537
15K → 20K24-2#25537#25539
20K → Half03-3#25539#25542
Half → 25K01-1#25542#25543
25K → 30K110#25543#25543
30K → 20M110#25543#25543
20M → 21M20+2#25543#25541
21M → 35K30+3#25541#25538
35K → 23M20+2#25538#25536
23M → 24M10+1#25536#25535
24M → 40K10+1#25535#25534
40K → 25.2M01-1#25534#25535
25.2M → Finish20+2#25535#25533
TOTALS2330-7
📊

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