Jillian Blumberg

Boston, MA

Bib: 33919 F 40

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 37%

Gender (Female)

#0 / 28901

Top 26%

Masters (Masters Women)

#0 / 10324

Top 23%

Division (W40-44)

#0 / 2960

Top 26%

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

8:50/mi

26:29

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

8:25/mi

27:23

→ flat

76 ft elev

8:35/mi

35:03

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

8:33/mi

43:36

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:39/mi

52:15

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

8:44/mi

54:07

→ flat0.6% grade

58 ft elev

8:38/mi

1:00:54

↓ 30 ft0.6% grade

33 ft elev

8:57/mi

1:09:51

↑ 30 ft0.4% grade

54 ft elev

9:06/mi

1:18:57

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

8:44/mi

1:21:45

↓ 13 ft0.8% grade

66 ft elev

10M

8:59/mi

1:27:51

↓ 36 ft0.9% grade

33 ft elev

11M

9:07/mi

1:36:58

↑ 43 ft0.7% grade

72 ft elev

12M

9:07/mi

1:46:05

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:14/mi

1:50:02

↑ 16 ft0.7% grade

54 ft elev

13M

9:32/mi

1:55:29

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:32/mi

1:56:32

→ flat0.5% grade

49 ft elev

14M

9:06/mi

2:04:38

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

9:26/mi

2:14:04

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

9:40/mi

2:19:14

↑ 68 ft2.4% grade

169 ft elev

16M

8:59/mi

2:23:25

↓ 45 ft1.7% grade

125 ft elev

17M

9:29/mi

2:32:54

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:58/mi

2:42:52

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:34/mi

2:49:00

→ flat

41 ft elev

19M

10:29/mi

2:52:46

→ flat0.2% grade

39 ft elev

20M

9:52/mi

3:02:38

↑ 43 ft0.7% grade

72 ft elev

21M

9:58/mi

3:12:36

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

10:11/mi

3:20:13

↑ 20 ft↓ 23 ft

52 ft elev

22M

11:46/mi

3:23:11

→ flat0.2% grade

51 ft elev

23M

11:23/mi

3:34:34

↓ 10 ft0.1% grade

46 ft elev

24M

11:17/mi

3:45:51

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

12:38/mi

3:56:39

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

9:58/mi

3:58:06

↑ 10 ft1.3% grade

111 ft elev

26M

9:50/mi

4:07:56

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:32/mi

4:09:48

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

1:56:328:53 /mi⚡ faster

2nd Half

2:13:1610:10 /mi+14.4%

Positive split — 14.4% slower in the second half

AI Race Performance Report

Jillian's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	26:29	8:50	3.00 mi	26:29	8:50	-
5K	27:23	8:49	0.11 mi	0:54	8:25	-0:25
4M	35:03	8:46	0.89 mi	7:40	8:35	+0:10
5M	43:36	8:43	1.00 mi	8:33	8:33	-0:02
6M	52:15	8:43	1.00 mi	8:39	8:39	+0:06
10K	54:07	8:43	0.21 mi	1:52	8:44	+0:05
7M	1:00:54	8:42	0.79 mi	6:47	8:38	-0:06
8M	1:09:51	8:44	1.00 mi	8:57	8:57	+0:19
9M	1:18:57	8:46	1.00 mi	9:06	9:06	+0:09
15K	1:21:45	8:46	0.32 mi	2:48	8:44	-0:22
10M	1:27:51	8:47	0.68 mi	6:06	8:59	+0:15
11M	1:36:58	8:49	1.00 mi	9:07	9:07	+0:08
12M	1:46:05	8:50	1.00 mi	9:07	9:07	0:00
20K	1:50:02	8:51	0.43 mi	3:57	9:14	+0:07
13M	1:55:29	8:53	0.57 mi	5:27	9:32	+0:18
Half(13.11 mi)	1:56:32	8:53	0.11 mi	1:03	9:32	0:00
14M	2:04:38	8:54	0.89 mi	8:06	9:06	-0:26
15M	2:14:04	8:56	1.00 mi	9:26	9:26	+0:20
25K	2:19:14	8:58	0.53 mi	5:10	9:40	+0:14
16M	2:23:25	8:58	0.47 mi	4:11	8:59	-0:41
17M	2:32:54	9:00	1.00 mi	9:29	9:29	+0:30
18M	2:42:52	9:03	1.00 mi	9:58	9:58	+0:29
30K	2:49:00	9:04	0.64 mi	6:08	9:34	-0:24
19M	2:52:46	9:06	0.36 mi	3:46	10:29	+0:55
20M	3:02:38	9:08	1.00 mi	9:52	9:52	-0:37
21M	3:12:36	9:10	1.00 mi	9:58	9:58	+0:06
35K	3:20:13	9:12	0.75 mi	7:37	10:11	+0:13
22M	3:23:11	9:14	0.25 mi	2:58	11:46	+1:35
23M	3:34:34	9:20	1.00 mi	11:23	11:23	-0:23
24M	3:45:51	9:25	1.00 mi	11:17	11:17	-0:06
40K	3:56:39	9:31	0.85 mi	10:48	12:38	+1:21
25M	3:58:06	9:31	0.15 mi	1:27	9:58	-2:40
26M	4:07:56	9:32	1.00 mi	9:50	9:50	-0:08
Finish(26.22 mi)	4:09:48	9:32	0.22 mi	1:52	8:32	-1:18

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:25 /mi

Average Pace

9:32 /mi

Slowest Pace

12:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:05:34

26% of race

Time at Steady Pace

1:55:02

46% of race

Time at Slower Pace

1:09:12

28% of race

Average Pace: 9:32 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	W40-44	Seg. Overall	Seg. Females	Seg. W40-44
3M	3.00 mi	19659	5548	611	23487	7434	755
5K	0.11 mi	19422+237	5468+80	603+8	16500	4538	507
4M	0.89 mi	19089+333	5322+146	588+15	18095	4934	551
5M	1.00 mi	18934+155	5255+67	584+4	18886	5222	575
6M	1.00 mi	18878+56	5244+11	585-1	19195	5367	581
10K	0.21 mi	18860+18	5233+11	585	19158	5351	574
7M	0.79 mi	19059-199	5297-64	588-3	21135	6072	639
8M	1.00 mi	19309-250	5375-78	591-3	21469	6237	662
9M	1.00 mi	19663-354	5527-152	598-7	23186	6941	729
15K	0.32 mi	19669-6	5528-1	599-1	20437	5895	624
10M	0.68 mi	19791-122	5581-53	603-4	22839	6964	711
11M	1.00 mi	19909-118	5636-55	613-10	22231	6645	690
12M	1.00 mi	20061-152	5691-55	617-4	22933	6948	717
20K	0.43 mi	20181-120	5745-54	622-5	24177	7575	765
13M	0.57 mi	20291-110	5794-49	623-1	23487	7434	755
Half(13.11 mi)	0.11 mi	20342-51	5821-27	622+1	24951	8133	823
14M	0.89 mi	20309+33	5829-8	620+2	21481	6563	663
15M	1.00 mi	20218+91	5823+6	623-3	20275	6132	621
25K	0.53 mi	20160+58	5818+5	621+2	20373	6292	646
16M	0.47 mi	20152+8	5832-14	623-2	20903	6472	697
17M	1.00 mi	20340-188	5940-108	627-4	23479	7726	779
18M	1.00 mi	20862-522	6188-248	646-19	27248	9710	957
30K	0.64 mi	20834+28	6227-39	648-2	21577	7249	736
19M	0.36 mi	21191-357	6393-166	662-14	31746	12642	1263
20M	1.00 mi	21107+84	6433-40	667-5	20827	7127	719
21M	1.00 mi	21037+70	6484-51	673-6	20914	7329	743
35K	0.75 mi	21120-83	6561-77	679-6	23241	8588	859
22M	0.25 mi	21326-206	6677-116	688-9	36506	15797	1584
23M	1.00 mi	21882-556	7001-324	717-29	33192	14231	1413
24M	1.00 mi	22133-251	7173-172	741-24	28928	12034	1167
40K	0.85 mi	22885-752	7584-411	777-36	43955	19895	1961
25M	0.15 mi	22855+30	7583+1	777	23327	8962	870
26M	1.00 mi	22713+142	7581+2	772+5	22449	8845	840
Finish(26.22 mi)	0.22 mi	22635+78	7559+22	770+2	15125	5256	478

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 38%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

23487

Females

7434

No position changes recorded for this athlete.

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