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BOSTON MARATHON 2024

Susan Gamberg

Bib: 21455•F

NS

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 49%
Masters (Masters Women)
#0 / 6263
Top 39%
Division (F45-49)
#0 / 1753
Top 49%
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
8:43/mi
27:05
↑ 97↓ 3451.5%
10K· 6.21 mi
8:34/mi
53:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:20:15
↑ 67↓ 78
20K· 12.43 mi
8:33/mi
1:46:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:48/mi
1:52:49
↑ 19↓ 370.5%
25K· 15.53 mi
8:48/mi
2:14:08
↑ 66↓ 880.2%
30K· 18.64 mi
9:06/mi
2:42:23
↑ 181↓ 1480.2%
20M
9:30/mi
2:55:18
↑ 64↓ 500.2%
21M
9:30/mi
3:04:48
↑ 106↓ 241.6%
35K· 21.75 mi
9:13/mi
3:11:42
↑ 17↓ 861.7%
23M
9:13/mi
3:23:14
↑ 23↓ 630.6%
24M
9:13/mi
3:32:27
↓ 821.3%
40K· 24.85 mi
9:13/mi
3:40:20
↓ 200.3%
25.2M
9:13/mi
3:43:30
↑ 13↓ 160.2%
Finish· 26.22 mi
9:13/mi
3:52:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:49
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:00:05
Pace9:10 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4927:058:4327:05
8:43
-
10K
6.21 mi11:50:2553:418:3826:36
8:34
-0:09
15K
9.32 mi12:16:591:20:158:3726:34
8:33
-0:01
20K
12.43 mi12:43:331:46:498:3626:34
8:33
0:00
Half
13.11 mi12:49:331:52:498:366:00
8:48
+0:15
25K
15.53 mi13:10:522:14:088:3821:19
8:48
0:00
30K
18.64 mi13:39:072:42:238:4328:15
9:06
+0:18
20M
20.00 mi13:52:022:55:188:4612:55
9:30
+0:24
21M
21.00 mi14:01:323:04:488:489:30
9:30
0:00
35K
21.75 mi14:08:263:11:428:496:54
9:13
-0:17
23M
23.00 mi14:19:583:23:148:5011:32
9:13
0:00
24M
24.00 mi14:29:113:32:278:519:13
9:13
0:00
40K
24.85 mi14:37:043:40:208:527:53
9:13
0:00
25.2M
25.20 mi14:40:143:43:308:523:11
9:13
0:00
Finish
26.22 mi14:49:383:52:548:539:24
9:13
0:00

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

8:33 /mi

Average Pace

8:53 /mi

Slowest Pace

9:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:29

90% of race

Time at Steady Pace

22:25

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:53 /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 mi11:23:4927:058:4327:05
8:43
#18905
10K
6.21 mi11:50:2553:418:3826:36
8:34
#18274
15K
9.32 mi12:16:591:20:158:3726:34
8:33
#17748
20K
12.43 mi12:43:331:46:498:3626:34
8:33
#16955
Half
13.11 mi12:49:331:52:498:366:00
8:48
#16964
25K
15.53 mi13:10:522:14:088:3821:19
8:48
#16483
30K
18.64 mi13:39:072:42:238:4328:15
9:06
#15960
20M
20.00 mi13:52:022:55:188:4612:55
9:30
#15844
21M
21.00 mi14:01:323:04:488:489:30
9:30
#15532
35K
21.75 mi14:08:263:11:428:496:54
9:13
#15494
23M
23.00 mi14:19:583:23:148:5011:32
9:13
#15302
24M
24.00 mi14:29:113:32:278:519:13
9:13
#15194
40K
24.85 mi14:37:043:40:208:527:53
9:13
#15015
25.2M
25.20 mi14:40:143:43:308:523:11
9:13
#14858
Finish
26.22 mi14:49:383:52:548:539:24
9:13
#14870
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi189057284728416683(Top 65%)5960(Top 55%)5960(Top 340%)
10K6.21 mi3.10 mi18274+6316900+3846900+38417639(Top 69%)6509(Top 60%)6509(Top 371%)
15K9.32 mi3.11 mi17748+5266578+3226578+32216683(Top 65%)5960(Top 55%)5960(Top 340%)
20K12.43 mi3.11 mi16955+7936138+4406138+44015090(Top 59%)5063(Top 46%)5063(Top 289%)
Half13.11 mi0.68 mi16964-96155-176155-1717261(Top 68%)6384(Top 58%)6384(Top 364%)
25K15.53 mi2.42 mi16483+4815891+2645891+26414544(Top 57%)4917(Top 45%)4917(Top 280%)
30K18.64 mi3.11 mi15960+5235649+2425649+24213687(Top 54%)4667(Top 43%)4667(Top 266%)
20M20.00 mi1.36 mi15844+1165624+255624+2514541(Top 57%)5422(Top 50%)5422(Top 309%)
21M21.00 mi1.00 mi15532+3125483+1415483+14110885(Top 43%)3694(Top 34%)3694(Top 211%)
35K21.75 mi0.75 mi15494+385489-65489-614310(Top 56%)5505(Top 50%)5505(Top 314%)
23M23.00 mi1.25 mi15302+1925422+675422+6712223(Top 48%)4527(Top 41%)4527(Top 258%)
24M24.00 mi1.00 mi15194+1085394+285394+2813143(Top 51%)5008(Top 46%)5008(Top 286%)
40K24.85 mi0.85 mi15015+1795333+615333+6111852(Top 46%)4479(Top 41%)4479(Top 256%)
25.2M25.20 mi0.35 mi14858+1575265+685265+687508(Top 29%)2456(Top 22%)2456(Top 140%)
Finish26.22 mi1.02 mi14870-125304-395304-3915227(Top 60%)6115(Top 56%)6115(Top 349%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16683

Females

5960

F45-49

5960

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17639

Females

6509

F45-49

6509

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16683

Females

5960

F45-49

5960

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15090

Females

5063

F45-49

5063

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

17261

Females

6384

F45-49

6384

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14544

Females

4917

F45-49

4917

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

13687

Females

4667

F45-49

4667

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

14541

Females

5422

F45-49

5422

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

10885

Females

3694

F45-49

3694

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14310

Females

5505

F45-49

5505

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12223

Females

4527

F45-49

4527

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

13143

Females

5008

F45-49

5008

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11852

Females

4479

F45-49

4479

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7508

Females

2456

F45-49

2456

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15227

Females

6115

F45-49

6115

Passing Analysis

Category:
Athletes Passed
4546
Passed By
511
Net Change
+4035
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18905
5K → 10K71786+631#18905#18274
10K → 15K56438+526#18274#17748
15K → 20K8018+793#17748#16955
20K → Half3847-9#16955#16964
Half → 25K50019+481#16964#16483
25K → 30K55835+523#16483#15960
30K → 20M18064+116#15960#15844
20M → 21M3219+312#15844#15532
21M → 35K9052+38#15532#15494
35K → 23M21220+192#15494#15302
23M → 24M13325+108#15302#15194
24M → 40K19213+179#15194#15015
40K → 25.2M1570+157#15015#14858
25.2M → Finish8395-12#14858#14870
TOTALS4546511+4035
📊

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